ITTO20130364A1 - INSULATING AND / OR THERMO INSULATING ECO-SUSTAINABLE MATERIAL BASED ON RENEWABLE NATURAL PRODUCTS - Google Patents
INSULATING AND / OR THERMO INSULATING ECO-SUSTAINABLE MATERIAL BASED ON RENEWABLE NATURAL PRODUCTSInfo
- Publication number
- ITTO20130364A1 ITTO20130364A1 IT000364A ITTO20130364A ITTO20130364A1 IT TO20130364 A1 ITTO20130364 A1 IT TO20130364A1 IT 000364 A IT000364 A IT 000364A IT TO20130364 A ITTO20130364 A IT TO20130364A IT TO20130364 A1 ITTO20130364 A1 IT TO20130364A1
- Authority
- IT
- Italy
- Prior art keywords
- oil
- material according
- weight
- renewable sources
- soundproofing material
- Prior art date
Links
- 229930014626 natural product Natural products 0.000 title 1
- 239000013501 sustainable material Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 25
- 239000004014 plasticizer Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 235000013311 vegetables Nutrition 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 239000000944 linseed oil Substances 0.000 claims description 4
- 235000021388 linseed oil Nutrition 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 150000004676 glycans Chemical class 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 240000002791 Brassica napus Species 0.000 claims description 2
- 241000195493 Cryptophyta Species 0.000 claims description 2
- 235000019482 Palm oil Nutrition 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 2
- 244000061456 Solanum tuberosum Species 0.000 claims description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 2
- 240000006394 Sorghum bicolor Species 0.000 claims description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims description 2
- 235000019486 Sunflower oil Nutrition 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 244000098338 Triticum aestivum Species 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000004359 castor oil Substances 0.000 claims description 2
- 235000019438 castor oil Nutrition 0.000 claims description 2
- 239000003240 coconut oil Substances 0.000 claims description 2
- 235000019864 coconut oil Nutrition 0.000 claims description 2
- 235000005687 corn oil Nutrition 0.000 claims description 2
- 239000002285 corn oil Substances 0.000 claims description 2
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000013980 iron oxide Nutrition 0.000 claims description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000009973 maize Nutrition 0.000 claims description 2
- 239000002540 palm oil Substances 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 239000002600 sunflower oil Substances 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000004634 thermosetting polymer Substances 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 150000003626 triacylglycerols Chemical class 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 244000273256 Phragmites communis Species 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 235000010755 mineral Nutrition 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 2
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- -1 starch and cellulose Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000011632 Caseins Human genes 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Insulation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
DESCRIZIONE DESCRIPTION
“MATERIALE FONOISOLANTE E/O TERMOISOLANTE ECOSOSTENIBILE A BASE DI PRODOTTI DI ORIGINE NATURALE RINNOVABILI†⠀ œ ECO-SUSTAINABLE SOUND INSULATION AND / OR HEAT INSULATION MATERIAL BASED ON RENEWABLE NATURAL ORIGIN PRODUCTSâ €
La presente invenzione à ̈ relativa ad un materiale fonoisolante e termoisolante ecosostenibile a base di prodotti di origine naturale rinnovabili. The present invention relates to an eco-sustainable soundproofing and heat-insulating material based on products of renewable natural origin.
In tutte le epoche, l'uomo ha cercato di migliorare le prestazioni delle proprie abitazioni, sia nel senso della comodità che dell'igiene. Per ottenere questi risultati, ha innanzitutto cercato di sfruttare al meglio quello che la natura gli aveva reso immediatamente disponibile. In all ages, man has tried to improve the performance of their homes, both in terms of comfort and hygiene. To achieve these results, he first tried to make the most of what nature had made immediately available to him.
Con l'accrescere delle conoscenze e delle capacità tecnologiche, l'uomo sfruttò in modo sempre più complesso le possibilità offerte dalla natura, creando artefatti che potessero migliorare la qualità delle sue abitazioni. Vennero così modificati i siti di costruzione, vennero realizzati i mattoni, i vetri, i sistemi fognari e gli isolamenti. With the increase of knowledge and technological skills, man exploited in an increasingly complex way the possibilities offered by nature, creating artifacts that could improve the quality of his homes. Construction sites were thus modified, bricks, glass, sewage systems and insulation were made.
Con la scoperta di risorse energetiche derivanti dallo sfruttamento dei combustibili fossili, unito al progresso tecnologico, si rese possibile la realizzazione di materiali e apparecchiature innovative, e l'affrancamento dalle risorse energetiche tradizionali. L'architettura raccoglie i frutti del progresso, perdendo progressivamente di vista il problema del rapporto con l'ambiente, concentrandosi verso le massime possibilità realizzative che le tecnologie permettevano. With the discovery of energy resources deriving from the exploitation of fossil fuels, combined with technological progress, it became possible to create innovative materials and equipment, and the liberation from traditional energy resources. Architecture collects the fruits of progress, gradually losing sight of the problem of the relationship with the environment, concentrating on the maximum realization possibilities that technologies allowed.
A partire dagli anni settanta, con la nascita di preoccupazioni sanitarie ed ambientali legate alla salute umana e all’aumento dell'inquinamento, si à ̈ sentita l'esigenza di investigare la possibilità di utilizzare materiali alternativi a quelli fino ad allora utilizzati nell’edilizia. Starting from the seventies, with the emergence of health and environmental concerns related to human health and the increase in pollution, the need was felt to investigate the possibility of using alternative materials to those previously used in ™ construction.
Ciò ha portato ad un ritorno dell'attenzione del progetto architettonico verso la natura e le risorse che questa ci offre. This has led to a return of the attention of the architectural project towards nature and the resources it offers us.
Attualmente per l’insonorizzazione, in alternativa a materiali bituminosi o al piombo, sono utilizzate masse pesanti, cioà ̈ dei materiali a matrice polimerica come gomme e/o plastiche sintetiche (ad esempio EPR, PVC, PE, EVA, PU) caricate così da avere un peso specifico maggiore di 1,60. Currently for soundproofing, as an alternative to bituminous or lead materials, heavy masses are used, i.e. polymeric matrix materials such as rubber and / or synthetic plastics (for example EPR, PVC, PE, EVA, PU) loaded in this way ¬ to have a specific weight greater than 1.60.
Queste densità relativamente alte permettono tra l’altro di contenere gli spessori del prodotto finito, specie dove esistono problemi di ingombro e di ottenere una buona adattabilità . These relatively high densities allow, among other things, to contain the thickness of the finished product, especially where there are problems of overall dimensions and to obtain good adaptability.
Quando invece sono utilizzati materiali biocompatibili per l’insonorizzazione, spesso à ̈ necessario sovrapporre parecchi strati di materiali di densità più basse per ottenere i vantaggi desiderati ma con notevoli ingombri. On the other hand, when biocompatible materials are used for soundproofing, it is often necessary to overlap several layers of lower density materials to obtain the desired benefits but with considerable bulk.
Nell’arte à ̈ sentita quindi continuamente la necessità di materiali fonoisolanti e/o termoisolanti a base di materie prime e prodotti di origine naturale da fonti rinnovabili e/o riciclate che siano ecostostenibili cioà ̈ biocompatibili, senza prodotti tossici, e relativamente poco ingombranti. In art there is therefore a continual need for soundproofing and / or heat-insulating materials based on raw materials and products of natural origin from renewable and / or recycled sources that are eco-sustainable, that is biocompatible, without toxic products, and relatively space-saving. .
Scopo della presente invenzione à ̈ pertanto quello di fornire un materiale fonoisolante composto da prodotti naturali e perciò biocompatibili che sia privo degli svantaggi dei materiali dell’arte nota. The aim of the present invention is therefore to provide a soundproofing material composed of natural and therefore biocompatible products that is free from the disadvantages of the materials of the known art.
Tale scopo à ̈ raggiunto dalla presente invenzione, in quanto relativa ad un materiale fonoisolante secondo la rivendicazione 1. This object is achieved by the present invention, as it relates to a soundproofing material according to claim 1.
Con il termine “polimero da fonti rinnovabili†o “plastificante da fonti rinnovabili†si intendono polimeri o plastificanti che non siano o contengano prodotti di origine petrolchimica, ma che siano direttamente estratti da materiale naturale (principalmente piante come ad esempio i polisaccaridi come amido e cellulosa, e le proteine come caseina e glutine), un polimero o un plastificante prodotto tramite sintesi chimica a partire da monomeri biologici e rinnovabili (acido polilattico) o un polimero o un plastificante prodotto da microrganismi o batteri geneticamente modificati (poliidrossialcanoati). The term `` polymer from renewable sources '' or `` plasticizer from renewable sources '' means polymers or plasticizers that are not or contain products of petrochemical origin, but which are directly extracted from natural material (mainly plants such as polysaccharides such as starch and cellulose, and proteins such as casein and gluten), a polymer or plasticizer produced by chemical synthesis from biological and renewable monomers (polylactic acid) or a polymer or plasticizer produced by genetically modified microorganisms or bacteria (polyhydroxyalkanoates).
In particolare, la presente invenzione à ̈ relativa ad un materiale per l’isolamento acustico e/o termico comprendente: In particular, the present invention relates to a material for acoustic and / or thermal insulation comprising:
- almeno il 4% in peso di uno o più polimeri da fonti rinnovabili; - at least 4% by weight of one or more polymers from renewable sources;
- dal 2% al 30% in peso di uno o più plastificanti da fonti rinnovabili; - from 2% to 30% by weight of one or more plasticizers from renewable sources;
- dal 30% all’85% in peso di una o più cariche minerali e/o vegetali; - from 30% to 85% by weight of one or more mineral and / or vegetable fillers;
avente una densità uguale o maggiore a 1,60 e un modulo elastico inferiore a 1000 N/mm<2>. having a density equal to or greater than 1.60 and an elastic modulus less than 1000 N / mm <2>.
Il polimero da fonti rinnovabili può essere selezionato nel gruppo costituito da polisaccaridi, proteine, gomma naturale, lattice, poliesteri a base di acido lattico di amidi vegetali (PLA), granturco, grano, sorgo, patata, poliesteri derivati dalle alghe o poliesteri termoplastici (PHA) derivati dalle canne, polimeri termoindurenti epossidizzati a base di trigliceridi o di acido polilattico e loro miscele. In particolare, il polimero da fonti rinnovabili à ̈ gomma naturale. The polymer from renewable sources can be selected from the group consisting of polysaccharides, proteins, natural rubber, latex, polyesters based on lactic acid of vegetable starches (PLA), maize, wheat, sorghum, potato, polyesters derived from algae or thermoplastic polyesters ( PHA) derived from rods, epoxidized thermosetting polymers based on triglycerides or polylactic acid and their mixtures. In particular, the polymer from renewable sources is natural rubber.
Il plastificante da fonti rinnovabili à ̈ selezionato nel gruppo costituito da olio di soia, olio di lino, olio di girasole, olio di ricino, olio di mais, olio di palma, olio di cocco e olio di colza e loro miscele. In particolare, il plastificante da fonti rinnovabili à ̈ olio di colza o di lino. The renewable plasticizer is selected from the group consisting of soybean oil, linseed oil, sunflower oil, castor oil, corn oil, palm oil, coconut oil and rapeseed oil and their mixtures. In particular, the plasticizer from renewable sources is rapeseed or linseed oil.
La carica minerale o vegetale à ̈ selezionata nel gruppo costituito da carbonato di calcio, talco, caolini, dolomite, solfato di bario, ossidi di ferro, idrati di allumina, idrossidi di magnesio, soda, nero fumo e silici e loro miscele. In particolare, la carica à ̈ carbonato di calcio e/o solfato di bario. The mineral or vegetable filler is selected from the group consisting of calcium carbonate, talc, kaolin, dolomite, barium sulphate, iron oxides, alumina hydrates, magnesium hydroxides, soda, carbon black and silicas and their mixtures. Specifically, the charge is calcium carbonate and / or barium sulfate.
Vantaggiosamente il materiale secondo l’invenzione presenta ottime prestazioni fonoisolanti e/o termoisolanti mantenendo spessori ridotti. Sono infatti sufficienti pannelli di dimensioni comprese tra 0,5 e 10 mm per ottenere l’effetto isolante desiderato. Advantageously, the material according to the invention has excellent soundproofing and / or heat-insulating performance while maintaining reduced thicknesses. In fact, panels with dimensions between 0.5 and 10 mm are sufficient to obtain the desired insulating effect.
Inoltre il materiale dell’invenzione à ̈ composto da sostanze non tossiche e/o nocive e/o pericolose per l’uomo e/o inquinanti per l’ambiente riciclabili ed eventualmente, se richiesto, biodegradabili in condizioni di compostaggio controllate secondo la norma EN 13432 EN 14995 e ASTM D6400. Furthermore, the material of the invention is composed of non-toxic and / or noxious and / or dangerous substances for humans and / or pollutants for the environment that are recyclable and possibly, if required, biodegradable under controlled composting conditions according to the standard EN 13432 EN 14995 and ASTM D6400.
Infine il materiale dell’invenzione grazie al suo modulo elastico à ̈ adatto ad essere realizzato in rotoli, lastre o strisce. Esso può inoltre essere associato a materiali sempre base di materie prime da fonti rinnovabili, vegetale e/o minerali, di fonoisolanti e fonoassorbenti e/o termoisolanti classici comunemente noti come porosi, feltri, tessuti non tessuti e/o tessuti, espansi e schiume a base di lattice. Tali abbinamenti conferiscono anche una maggiore resistenza meccanica alla manufatto in particolare nel caso di tessuti e tessuti non tessuti. Finally, the material of the invention, thanks to its elastic modulus, is suitable for being made in rolls, plates or strips. It can also be associated with materials always based on raw materials from renewable sources, vegetable and / or mineral, of sound insulation and sound absorbing and / or thermal insulation commonly known as porous, felts, non-woven fabrics and / or fabrics, foams and foams. latex base. These combinations also confer greater mechanical resistance to the product, in particular in the case of fabrics and non-woven fabrics.
Questi abbinamenti possono avvenire nelle forme più diverse e con l’ausilio di adesivi compatibili o trattamento o lavorazioni differenti per accoppiare i vari strati. Nella forma di realizzazione più semplice il materiale dell’invenzione può essere abbinato e/o attaccato solo da un lato a materiali fonoassorbenti, sempre base di materie prime da fonti rinnovabili, vegetali e/o minerali, fonoassorbenti e/o termoisolanti classici comunemente noti come porosi, feltri, tessuti non tessuti e/o tessuti, espansi e schiume a base di lattice. Alternativamente à ̈ anche possibile realizzare strutture multistrato in cui uno strato del materiale dell’invenzione à ̈ abbinato da entrambi i lati con i materiali fonoassorbenti a formare strutture a sandwich. Si possono prevedersi anche trattamenti o applicazioni superficiali differenti specie se richiesta una funzione estetica (come la colorazione o la finitura) o antifiamma o antivapore. These combinations can take place in the most diverse forms and with the aid of compatible adhesives or different treatments or processes to couple the various layers. In the simplest embodiment, the material of the invention can be combined and / or attached only on one side to sound-absorbing materials, always based on raw materials from renewable, vegetable and / or mineral sources, commonly known classical sound-absorbing and / or thermal insulation materials. such as porous, felted, non-woven and / or latex based fabrics, foams and foams. Alternatively, it is also possible to create multilayer structures in which a layer of the material of the invention is combined on both sides with the sound-absorbing materials to form sandwich structures. Different surface treatments or applications can also be envisaged, especially if an aesthetic function (such as coloring or finishing) or anti-flame or anti-vapor is required.
Il materiale dell’invenzione può avere quindi anche una funzione estetica e di colorazione. The material of the invention can therefore also have an aesthetic and coloring function.
Preferibilmente il materiale secondo l’invenzione comprende: Preferably the material according to the invention comprises:
- da 4% a 30% in peso almeno un polimero da fonti rinnovabili; - from 4% to 30% by weight at least one polymer from renewable sources;
- da 2% a 30% in peso di almeno un plastificante da fonti rinnovabili; - from 2% to 30% by weight of at least one plasticizer from renewable sources;
- da 30% a 85% in peso di almeno una carica minerale e/o vegetale. - from 30% to 85% by weight of at least one mineral and / or vegetable filler.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000364A ITTO20130364A1 (en) | 2013-05-06 | 2013-05-06 | INSULATING AND / OR THERMO INSULATING ECO-SUSTAINABLE MATERIAL BASED ON RENEWABLE NATURAL PRODUCTS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000364A ITTO20130364A1 (en) | 2013-05-06 | 2013-05-06 | INSULATING AND / OR THERMO INSULATING ECO-SUSTAINABLE MATERIAL BASED ON RENEWABLE NATURAL PRODUCTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITTO20130364A1 true ITTO20130364A1 (en) | 2014-11-07 |
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ID=48628854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000364A ITTO20130364A1 (en) | 2013-05-06 | 2013-05-06 | INSULATING AND / OR THERMO INSULATING ECO-SUSTAINABLE MATERIAL BASED ON RENEWABLE NATURAL PRODUCTS |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITTO20130364A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332141A1 (en) * | 2003-11-10 | 2005-06-23 | Kai Rimmele | Preparation of compostable soundproofing film, entirely from renewable raw materials, specifically lignin, starch and gum arabic |
| EP2246200A1 (en) * | 2009-04-28 | 2010-11-03 | Continental Reifen Deutschland GmbH | Rubber mixture with improved roll resistance and improved wet braking |
| WO2012039733A1 (en) * | 2010-09-22 | 2012-03-29 | Dow Global Technologies Llc | Improved sound-deadening filled thermoplastic polyolefin composition |
-
2013
- 2013-05-06 IT IT000364A patent/ITTO20130364A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332141A1 (en) * | 2003-11-10 | 2005-06-23 | Kai Rimmele | Preparation of compostable soundproofing film, entirely from renewable raw materials, specifically lignin, starch and gum arabic |
| EP2246200A1 (en) * | 2009-04-28 | 2010-11-03 | Continental Reifen Deutschland GmbH | Rubber mixture with improved roll resistance and improved wet braking |
| WO2012039733A1 (en) * | 2010-09-22 | 2012-03-29 | Dow Global Technologies Llc | Improved sound-deadening filled thermoplastic polyolefin composition |
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