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WO2008000788A8 - Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. - Google Patents

Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.

Info

Publication number
WO2008000788A8
WO2008000788A8 PCT/EP2007/056464 EP2007056464W WO2008000788A8 WO 2008000788 A8 WO2008000788 A8 WO 2008000788A8 EP 2007056464 W EP2007056464 W EP 2007056464W WO 2008000788 A8 WO2008000788 A8 WO 2008000788A8
Authority
WO
WIPO (PCT)
Prior art keywords
elastomer
polymer matrix
vulcanised
granulates
meshed
Prior art date
Application number
PCT/EP2007/056464
Other languages
French (fr)
Other versions
WO2008000788A1 (en
Inventor
Philippe Dabo
Gerard Gallas
Original Assignee
Rech S Et De Controle Du Caout
Philippe Dabo
Gerard Gallas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rech S Et De Controle Du Caout, Philippe Dabo, Gerard Gallas filed Critical Rech S Et De Controle Du Caout
Priority to EP07765693A priority Critical patent/EP2032633A1/en
Publication of WO2008000788A1 publication Critical patent/WO2008000788A1/en
Publication of WO2008000788A8 publication Critical patent/WO2008000788A8/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085—Use of fibrous compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0241—Mechanical separating techniques; devices therefor using density difference in gas, e.g. air flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2421/00—Characterised by the use of unspecified rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

This invention concerns a heterogeneous multiphase mixture consisting of at least one vulcanised elastomer in the form of a granulate, a polymer matrix that may or may not be subject to reticulation, plus various ingredients for improving the acoustic properties or impact resistance, preferably without releasing disagreeable odours. Said heterogeneous mixture for thermoplastic transformation is distinguished by the fact that it contains, in addition to the thermoplastic matrix and the vulcanised rubber granulate, a rising agent, fibres, stabilising agents that may be elastomers that can be vulcanised in situ, and compounds intended either for diminishing the effect of any unpleasant odours or for masking them after the mixture in question is used on transformed products. This invention has numerous industrial uses, particularly in the production of acoustic screens for automobiles or other industry, with bodywork elements or components for transporting fluids having mechanical or noise-reducing properties.
PCT/EP2007/056464 2006-06-29 2007-06-28 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. WO2008000788A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07765693A EP2032633A1 (en) 2006-06-29 2007-06-28 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0652721A FR2903110B1 (en) 2006-06-29 2006-06-29 MULTIPHASIC MIXTURE BASED ON GRANULATES OF ELASTOMERS CROSSLINKED IN POLYMERIC MATRIX WITH THERMOPLASTIC TRANSFORMATION
FR0652721 2006-06-29

Publications (2)

Publication Number Publication Date
WO2008000788A1 WO2008000788A1 (en) 2008-01-03
WO2008000788A8 true WO2008000788A8 (en) 2008-03-06

Family

ID=37451167

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/056464 WO2008000788A1 (en) 2006-06-29 2007-06-28 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.

Country Status (3)

Country Link
EP (1) EP2032633A1 (en)
FR (1) FR2903110B1 (en)
WO (1) WO2008000788A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020082146A2 (en) * 2018-10-23 2020-04-30 Fundação Universidade Federal Do Abc - Ufabc Engine encapsulation method obtained with polypropylene composite and tire rubber powder, and engine encapsulation article
CN114008368A (en) * 2019-04-23 2022-02-01 佐治亚技术研究公司 System and method for water hammer arrestor
EP3922494B1 (en) 2020-06-09 2023-04-05 Industrias Tecnicas de la Espuma SL Air distribution pipe for an hvac circuit of a vehicle
PL440491A1 (en) * 2022-02-28 2023-09-04 Politechnika Poznańska Thermoplastic polymer composite manufactured on the basis of waste or post-consumer pipes made of thermoplastic or chemically-cured polymers, including those coated with a protective coating on the inner surface made of the chemically-cured polymer and method of its manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905700A (en) * 1979-07-24 1981-01-27 Stamicarbon THERMOPLASTIC ELASTOMERIC COMPOSITION AND METHOD OF PREPARATION THEREOF.
US5157082A (en) * 1990-11-13 1992-10-20 Synesis Corporation Thermoplastic compositions containing ground vulcanized rubber and polyolefin resin
FR2868354B1 (en) * 2004-03-30 2007-08-03 Mann & Hummel Gmbh USE OF VULCANIZED RUBBER (S) PELLETS (S) FOR IMPROVING THE VIBROACOUSTIC PROPERTIES OF ORGAN PROTECTIVE ENVELOPES OF MECHANISMS PRODUCED IN A THERMOPLASTIC MATERIAL

Also Published As

Publication number Publication date
WO2008000788A1 (en) 2008-01-03
EP2032633A1 (en) 2009-03-11
FR2903110A1 (en) 2008-01-04
FR2903110B1 (en) 2010-08-27

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