CN106883571A - A kind of formula of nutgall acidic group expansion type flame retardant and application - Google Patents
A kind of formula of nutgall acidic group expansion type flame retardant and application Download PDFInfo
- Publication number
- CN106883571A CN106883571A CN201710242532.XA CN201710242532A CN106883571A CN 106883571 A CN106883571 A CN 106883571A CN 201710242532 A CN201710242532 A CN 201710242532A CN 106883571 A CN106883571 A CN 106883571A
- Authority
- CN
- China
- Prior art keywords
- flame retardant
- expansion type
- acidic group
- nutgall
- type flame
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 57
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 20
- 235000014220 Rhus chinensis Nutrition 0.000 title claims abstract description 19
- 240000003152 Rhus chinensis Species 0.000 title claims abstract description 19
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 235000004515 gallic acid Nutrition 0.000 claims abstract description 14
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 13
- 229940074391 gallic acid Drugs 0.000 claims abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 13
- 239000010452 phosphate Substances 0.000 claims abstract description 13
- 229920003180 amino resin Polymers 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 7
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 7
- 238000013329 compounding Methods 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229920000877 Melamine resin Polymers 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 229930014626 natural product Natural products 0.000 claims description 5
- 239000004640 Melamine resin Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical group O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims 1
- 238000004079 fireproofing Methods 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003610 charcoal Substances 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012757 flame retardant agent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000137 polyphosphoric acid Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of compounded formula of nutgall acidic group expansion type flame retardant, it is first to apply in the middle of the preparation of expansion type flame retardant gallic acid, phosphate, modified layered inorganic matter, the metal oxide of compounding amino resins parcel, matched by optimizing raw material, obtain a kind of Novel Intumescent Flame Retardant.When fire retardant of the present invention is applied in PLA, because it is charcoal source and source of the gas to use bio-based materials gallic acid, be conducive to improving the compatibility of fire retardant and PLA, the degradation effects of the addition to PLA mechanical property of fire retardant can be effectively reduced, the PLA flame-proof composite material of excellent combination property is prepared.It is fire retardant environmental protection involved in the present invention, good flame retardant effect, stable performance, applied widely；Raw material sources involved by flame retardant formulations of the present invention are extensive, cheap, substantially nontoxic, and technological requirement is simple, are adapted to large-scale production, have a good application prospect.
Description
Technical field
The invention belongs to expansion type flame retardant compounding research and development technology field, and in particular to a kind of nutgall acidic group intumescent resistance
Fire the formula of agent, and application of the expansion type flame retardant in PLA (PLA) material.
Background technology
With the enhancing of people's environmental consciousness, the research of Biodegradable polymer material is increasingly closed by people
Note, degradable high polymer material product is begun to appear in the middle of our daily life.But, degradable high polymer material is being given
While people offer convenience, huge hidden danger is but there is, that is, degradable high polymer material is inflammable, thing followed fire
Calamity is also more and more, and the life and property for giving people bring huge threat, degradable high polymer material it is fire-retardant also increasingly
It is valued by people and pays close attention to.Earliest be applied to degradation material it is fire-retardant be traditional halogenated flame retardant, but because
It produces highly corrosive and highly toxic dioxin gas to be eliminated, later the phosphorus system of appearance and nitrogenated flame retardant, because resistance
Combustion inefficiency cannot popularization and application.
In numerous flame-retardant systems, Intumscent Flame Retardant System (IFR) is because smoke amount in combustion is few, low toxicity,
The advantages of heat-insulated, oxygen barrier and cause the concern of people.IFR is a kind of composite flame-retardant agent with nitrogen, phosphorus as key component, and it is free of
Halogen thus without antimony oxide as synergist, based flame retardant foaming and intumescing when being heated, therefore referred to as expansion type flame retardant.20
After the nineties in century, the research of expansion type flame retardant gradually starts active, and it is acknowledged as realizing that fire retardant is non-halogen have
One of effect approach.Additionally, during the use of expansion type flame retardant, in order to further improve the fire-retardant effect of expansion type flame retardant
Rate, it will usually add a small amount of fire retarding synergist.Latest report, people to begin one's study and be applied to expansion type flame-retarding body by natural products
The fire retardant of high-efficiency environment friendly is prepared in system, this also turns into current significantly study hotspot.Natural products gallic acid has
There are polyhydroxy and carboxyl, expansion type flame retardant can be applied to as charcoal source and source of the gas, prepare the intumescent of more environmental protection
Fire retardant.
PLA has good mechanical property, processing characteristics and biocompatibility, is to substitute large general-purpose plastics, and such as poly- third
The preferable environment-friendly materials of the traditional materials such as alkene, polyethylene, polystyrene.But, PLA has the problem of inflammable, easy drippage, and this is tight
Applications of the PLA in more frontiers high is have impact on again, therefore, it is very to develop a kind of same fire-retardant PLA of environment-friendly flame retardant agent
There is realistic meaning.
The content of the invention
The present invention is intended to provide a kind of formula of nutgall acidic group expansion type flame retardant.
The answering in Biopolvester PLA it is a further object of the present invention to provide above-mentioned nutgall acidic group expansion type flame retardant
With the fire-retardant PLA composites of acquisition.
To solve above technical problem, the present invention is adopted the technical scheme that：
A kind of formula of nutgall acidic group expansion type flame retardant, comprises the following steps：It is by gallic acid and amino resins
The phosphate mixing of parcel, is adding modified layered inorganic matter and metal oxide, so as to obtain in the base using preceding priority
Nutgall acidic group expansion type flame retardant.
Preferably, the phosphate of the amino resins parcel is the polyphosphoric acid of melamine resin parcel
Ammonium；The modified layered inorganic matter is organic modification montmonrillonite；The metal oxide is zinc oxide.
A kind of preparation of nutgall acidic group expansion type flame retardant, comprises the following steps：
A) using the phosphate of natural products gallic acid compounding amino resins parcel, proportioning is well mixed initially to be hindered
Combustion agent；
B) before the initial flame retardant obtained using step a), modified layered inorganic matter and metal are added in the base
Derivative.
Used as a kind of embodiment, the operation of step a) comprises the following steps：
A1) 130 DEG C of vacuum drying 5h of gallic acid, 80 DEG C of the phosphate of amino resins parcel dries 5h；
A2) gallic acid and the phosphate proportioning of amino resins parcel are 1: 3, are well mixed.
Preferably, the phosphate of the amino resins parcel is the polyphosphoric acid of melamine resin parcel
Ammonium.
Used as a kind of embodiment, the operation of step b) comprises the following steps：
B1) 80 DEG C of modified layer champion machine thing and metal derivative dry 2h；
B2) modified layered inorganic matter and metal derivative proportioning are 2: 1, and total addition level is 1%, using step a2) gained
Addition is used before fire retardant.
Preferably, the modified layered inorganic matter is organic modification montmonrillonite；The metal oxide is oxidation
Zinc.
Nutgall acidic group expansion type flame retardant obtained by the present invention is applied in PLA matrix, obtains PLA fire-retardant
Material, the addition of the nutgall acidic group expansion type flame retardant is the 15% of material gross weight.
Due to the implementation of above technical scheme, the present invention has the following advantages that compared with prior art：
Nutgall acidic group expansion type flame retardant prepared by the present invention, its raw material sources extensively, wherein gallic acid be can
Regenerated resources, environmental protection；APP, organic modification montmonrillonite and the zinc oxide that melamine resin is wrapped up are studied into
It is ripe, it is widely used, it is cheap.Additionally, gallic acid belongs to natural products in the present invention, possess good biocompatibility,
Can not only be used as charcoal source, additionally it is possible to decarboxylic reaction occurs and produces CO2, reduce oxygen concentration and increase layer of charcoal dilatancy.Cover
De- soil can also produce cooperative flame retardant effect between phosphorus-nitrogen compound, using the flame retardant synergistic effect of intramolecular, greatly improve phosphorus
The fire resistance of nitrogen combustion inhibitor flame-retardant polymer, and the fire retardant also has the advantages that applicability is wide, can be used for PLA
Etc. multiple polymers material.In addition, formula uses process is simple, and reaction condition is easily controllable, is adapted to large-scale production, tool
There is good application prospect.
Specific embodiment
With reference to specific embodiment, the present invention will be further described in detail, but is not limited to these embodiments.
Embodiment 1：The application of nutgall acidic group expansion type flame retardant
85 parts of PLAs are weighed, is put into air dry oven and is dried 24h under the conditions of 80 DEG C, fully dispel PLA master batch table
Adsorb water in face.By 3.5 parts of gallic acids, 5h is vacuum dried under the conditions of 130 DEG C, 10.5 parts of melamine resins are wrapped up
APP, 5h is dried under the conditions of 80 DEG C.2/3 part of modified organo montmorillonite and 1/3 part of zinc oxide are under the conditions of using first 80 DEG C
Dry 2h (part described in the embodiment is mass parts).PLA is melted in banbury under the conditions of 175 DEG C, is first added
Modified organo montmorillonite, then zinc oxide is added, well mixed initial flame retardant is finally added, then through vulcanizing press in 180
DEG C push sheet metal forming.The purer PLA of composite is compared, and limited oxygen index has brought up to 41, UL-94 results and carried by V-2 from 20
Height has arrived V-0 ranks, and drippage problem is resolved.This explanation, nutgall acidic group expansion type flame retardant can be effectively improved
The fire resistance of PLA.
The present invention is described in detail above, its object is to allow the personage for being familiar with this art to will appreciate that this
The content of invention is simultaneously carried out, and it is not intended to limit the scope of the present invention, all Spirit Essence institutes of the invention
The equivalent change or modification of work, should all cover within the scope of the present invention.
Claims (8)
1. a kind of formula of nutgall acidic group expansion type flame retardant, it is characterised in that：It is to wrap up gallic acid and amino resins
Phosphate mixing, modified layered inorganic matter and metal oxide are being added in the base using preceding priority, so as to not eaten
Sub- acidic group expansion type flame retardant.
2. the formula of a kind of nutgall acidic group expansion type flame retardant according to claim 1, it is characterised in that：The amino
The phosphate of resin parcel is the APP of melamine resin parcel；The modified layered inorganic matter is organically-modified
Montmorillonite；The metal oxide is zinc oxide.
3. a kind of a kind of formula of the nutgall acidic group expansion type flame retardant any one of claim 1~2, its feature exists
In comprising the following steps：
A) using the phosphate of natural products gallic acid compounding amino resins parcel, proportioning is well mixed to obtain initial fire-retardant
Agent；
B) before the initial flame retardant obtained using step a), modified layered inorganic matter is added in the base and metal derives
Thing.
4. method according to claim 3, it is characterised in that the operation of step a) comprises the following steps：
A1) 130 DEG C of vacuum drying 5h of gallic acid, 80 DEG C of the phosphate of amino resins parcel dries 5h；
A2) gallic acid and the phosphate proportioning of amino resins parcel are 1: 3, are well mixed.
5. method according to claim 4, it is characterised in that：The phosphate of the amino resins parcel is melamine first
The APP of urea formaldehyde parcel.
6. method according to claim 3, it is characterised in that the operation of step b) comprises the following steps：
B1) 80 DEG C of modified layered inorganic matter and metal derivative dry 2h；
B2) modified layered inorganic matter and metal derivative proportioning are 2: 1, and total addition level is 1%, using step a2) obtained flame-retardant
Addition is used before agent.
7. method according to claim 6, it is characterised in that：The modified layered inorganic matter is organic modification montmonrillonite；
The metal oxide is zinc oxide.
8. the nutgall acidic group expansion type flame retardant obtained by any one of claim 1~7 preparation method is applied to PLA
In matrix, PLA fire proofing is obtained, the addition of the nutgall acidic group expansion type flame retardant is the 15% of material gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242532.XA CN106883571B (en) | 2017-04-11 | 2017-04-11 | A kind of formula of galla turcica acidic group expansion type flame retardant and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242532.XA CN106883571B (en) | 2017-04-11 | 2017-04-11 | A kind of formula of galla turcica acidic group expansion type flame retardant and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106883571A true CN106883571A (en) | 2017-06-23 |
| CN106883571B CN106883571B (en) | 2018-11-27 |
Family
ID=59182720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710242532.XA Expired - Fee Related CN106883571B (en) | 2017-04-11 | 2017-04-11 | A kind of formula of galla turcica acidic group expansion type flame retardant and application |
Country Status (1)
| Country | Link |
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| CN (1) | CN106883571B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337318A (en) * | 2018-10-10 | 2019-02-15 | 浙江工业大学 | A kind of high-ductility polylactic acid-base composite material of halogen-free flameproof and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943100A (en) * | 1973-12-17 | 1976-03-09 | Allied Chemical Corporation | Nylon flame retardants based on certain organic acids |
| US4061810A (en) * | 1976-09-27 | 1977-12-06 | Allied Chemical Corporation | Flame-retardant carpet and composition for preparing the same |
| JP2003213149A (en) * | 2002-01-28 | 2003-07-30 | Toyo Ink Mfg Co Ltd | Flame retardant biodegradable resin composition |
| CN101302309A (en) * | 2008-06-06 | 2008-11-12 | 中国科学技术大学 | Microcapsule expansion flame-proof starch-based degradable material and preparation thereof |
| CN102634181A (en) * | 2012-04-25 | 2012-08-15 | 中国科学院宁波材料技术与工程研究所 | Catalytic flame retardant polylactic acid composite material |
| US20150017856A1 (en) * | 2014-08-06 | 2015-01-15 | National Institute Of Standards And Technology | Article including intumescent coating, process for forming and use of same |
-
2017
- 2017-04-11 CN CN201710242532.XA patent/CN106883571B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943100A (en) * | 1973-12-17 | 1976-03-09 | Allied Chemical Corporation | Nylon flame retardants based on certain organic acids |
| US4061810A (en) * | 1976-09-27 | 1977-12-06 | Allied Chemical Corporation | Flame-retardant carpet and composition for preparing the same |
| JP2003213149A (en) * | 2002-01-28 | 2003-07-30 | Toyo Ink Mfg Co Ltd | Flame retardant biodegradable resin composition |
| CN101302309A (en) * | 2008-06-06 | 2008-11-12 | 中国科学技术大学 | Microcapsule expansion flame-proof starch-based degradable material and preparation thereof |
| CN102634181A (en) * | 2012-04-25 | 2012-08-15 | 中国科学院宁波材料技术与工程研究所 | Catalytic flame retardant polylactic acid composite material |
| US20150017856A1 (en) * | 2014-08-06 | 2015-01-15 | National Institute Of Standards And Technology | Article including intumescent coating, process for forming and use of same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337318A (en) * | 2018-10-10 | 2019-02-15 | 浙江工业大学 | A kind of high-ductility polylactic acid-base composite material of halogen-free flameproof and preparation method thereof |
| CN109337318B (en) * | 2018-10-10 | 2021-07-30 | 浙江工业大学 | Halogen-free flame-retardant high-toughness polylactic acid-based composite material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106883571B (en) | 2018-11-27 |
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