WO2009031787A1 - Composition de résine ignifuge possédant une bonne résistance aux chocs et un indice de fluidité élevé - Google Patents
Composition de résine ignifuge possédant une bonne résistance aux chocs et un indice de fluidité élevé Download PDFInfo
- Publication number
- WO2009031787A1 WO2009031787A1 PCT/KR2008/005081 KR2008005081W WO2009031787A1 WO 2009031787 A1 WO2009031787 A1 WO 2009031787A1 KR 2008005081 W KR2008005081 W KR 2008005081W WO 2009031787 A1 WO2009031787 A1 WO 2009031787A1
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- WO
- WIPO (PCT)
- Prior art keywords
- flame retardant
- weight
- styrene
- butadiene
- acrylonitrile
- 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.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
-
- 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
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
Definitions
- the present invention relates to a flame retardant resin composition, more precisely a flame retardant resin composition having significantly improved impact strength and melt flow index along with excellent flame retardancy.
- the flame retardant ABS resin produced with the addition of a flame retardant and auxiliary flame retardant is expected to have poor mechanical properties, particularly poor impact strength and melt flow index. Therefore, it is important to develop a flame retardant ABS resin having excellent physical properties.
- ABS resin is a major cause of reducing mechanical properties of the resin.
- various additives and stabilizers can be tried to increase impact strength and melt flow index.
- the addition of expensive additives raises the prime cost and might reduce other physical properties of the resin.
- the present invention provides a flame retardant resin composition comprising:
- the flame retardant resin composition of the present invention can additionally include C) 1-20 weight part of an antimony based auxiliary flame retardant; and (D) 1-10 weight part of one or more compounds selected from the group consisting of metal stearate and stearamide based compounds per 100 weight part of the basic resin.
- the present invention provides a flame retardant resin composition
- a flame retardant resin composition comprising (A) a basic resin composed of acrylonitrile-butadiene-styrene copolymer resin and styrene- acrylonitrile copolymer resin; and (B) a bromine based organic compound flame retardant, which is octabromodiphenyl ethane represented by formula 1.
- the flame retardant resin composition of the present invention can additionally include C) an antimony based auxiliary flame retardant; and (D) one or more compounds selected from the group consisting of metalstearate and stearamide based compounds.
- the basic resin of (A) is preferably composed of 1O-90 weight% of an acrylonitrile-butadiene-styrene copolymer resin and 1O-90 weight % of a styrene-acrylonitrile copolymer resin
- the styrene-acrylonitrile copolymer resin herein is preferably the resin having the molecular weight of 50,000-250,000 and an acrylonitrile monomer of 20-40 weight%
- the acrylonitrile-butadiene-styrene copolymer resin herein can be prepared by any conventional polymerization methods, preferably by emulsion graft polymerization.
- the acrylonitrile-butadiene-styrene copolymer resin is preferably composed of lO-90weight% of the acrylonitrile-butadiene-styrene copolymer resin prepared by emulsion graft polymerization (butadiene rubber content: 30-70 weight%) and 1O-90 weight% of the acrylonitrile-butadiene-styrene copolymer prepared by bulk graft polymerization (butadiene rubber content: 2-20 weight%).
- the mixed resin comprising the two resins each prepared by emulsion polymerization and bulk polymerization favors the increase of impact strength and elongation, compared with the use of single resin.
- the acrylonitrile-butadiene-styrene copolymer resin prepared by emulsion graft polymerization preferably contains a styrene monomer by 2O-65weight% and an acrylonitrile monomer by 5 ⁇ 40weight%
- the acrylonitrile-butadiene-styrene copolymer resin prepared by bulk graft polymerization preferably contains a styrene monomer by 50 ⁇ 80weight% and an acrylonitrile monomer by lO-30weight%
- the preferable mean diameter of butadiene rubber particles used for emulsion graft polymerization to prepare acrylonitrile-butadiene-styrene copolymer is 0.1-0.5/M, while the preferable mean diameter of butadiene rubber particles used for bulk graft polymerization to produce the same is 1-5/M.
- the butadiene rubber used for the bulk graft polymerization to prepare acrylonitrile-butadiene-styrene copolymer is preferably styrene-butadiene block copolymer containing styrene by 3-50 weight%
- the basic resin (A) of the present invention can also be composed of
- the resin of the present invention is the acrylonitrile-butadiene-styrene copolymer resin prepared by bulk graft polymerization
- impact strength of the composition of the invention can be increased but melt flow index is reduced. So, according to a target property, either emulsion polymerization or bulk polymerization is selected to prepare the copolymer or both copolymers prepared by the two methods can be properly mixed.
- Such polymers compositing the basic resin can be prepared as follows.
- the acrylonitrile-butadiene-styrene copolymer resin prepared by emulsion graft polymerization can be prepared by emulsion polymerization by adding 30-70 weight part of butadiene rubber of 0.1-0.5 ⁇ m in mean diameter, 5-40 weight part of acrylonitrile monomer and 20-65 weight part of styrene monomer stepwise or as a package in the presence of 0.6-2 weight part of an emulsifying agent, 0.2-1 weight part of a molecular weight regulator, and 0.05-0.5 weight part of a polymerization initiator.
- the prepared acrylonitrile- butadiene-styrene copolymer resin latex can be prepared as powders by the processes of coagulation with 5% sulfuric acid solution and drying.
- the acrylonitrile-butadiene-styrene copolymer resin (b) prepared by bulk graft polymerization, the other constituent of the basic resin, can be prepared by graft- copolymerization as follow. 2-20 weight part of styrene-butadiene block copolymer rubber, 50-80 weight part of styrene monomer, 10-30 weight part of acrylonitrile monomer and 10-60 weight part of ethylbenzene are added to the reactor serially or at a time. 0.01-0.2 weight part of a polymerization initiator is added thereto.
- the reaction mixture is loaded in the continuous polymerizing apparatus equipped with 4 stirring reactors in series, wherein the concentration of acrylonitrile monomer, graft ratio and stirring speed are regulated.
- Any conventional polymerization initiator can be used as the polymerization initiator herein.
- l,l-bis(t-butyl peroxy)-3,3,5-trimethyl cyclohexane can be used.
- the styrene-acrylonitrile copolymer one of the constituents of the basic resin, can be prepared by the conventional polymerization method such as emulsion polymerization or bulk polymerization with styrene monomer and acrylonitrile monomer.
- octabro- modiphenyl ethane is characteristically used as a bromine -based flame retardant (B).
- the flame retardant resin compositions containing bromine-based flame retardants such as tetrabromobisphenol A, brominated epoxy oligomer, hexabromodiphenoxy ethane and decabromodiphenyl ethane have been confirmed to have improved weatherability and thermo-stability.
- the flame retardant resin compositions containing bromine-based flame retardants are described in Korean Patent Publication Nos. 2007-64924, 2005-74062, 2004-47218, 2003-35481 and 2002-53197.
- Octabromodiphenyl ethane used as a basic flame retardant in this invention is the compound that includes 8 bromines in one molecule. It is very difficult to obtain pure octabromodiphenyl ethane by the conventional preparation method, and it is also very difficult to purify thereof. In the present invention, octabromodiphenyl ethane was not highly purified. Instead, a mixture containing octabromodiphenyl ethane as a major component was used.
- Octabromodiphenyl ethane used in this invention preferably has 7.5-8 bromines in one molecule, preferably 8 bromines in one molecule, and can include every isomer that contains 8 bromines.
- the range of melting point of this compound is very wide because of many isomers, which is 150 ⁇ 250°C.
- the lowest cut of the melting point is at least 15O 0 C, preferably between 180 -200 0 C, and the highest cut of the melting point is up to 25O 0 C, preferably 210 -23O 0 C.
- the preferable melting point of the compound used in this invention is 190 ⁇ 220°C.
- the above range of melting point is significantly low, compared with that of decabromodiphenyl ethane whose melting point is 35O 0 C. So, octabromodiphenyl ethane is melted and evenly dispersed in the resin during the processing into a flame retardant resin.
- the present inventors succeeded in the development of a novel flame retardant resin composition having excellent physical properties including melt flow index and impact strength, compared with the flame retardant resins prepared by using decabro- modiphenyl ethane, and retaining weatherability and thermo-stability, the advantages that can be provided by decabromodiphenyl ethane, by using octabromodiphenyl ethane as a flame retardant.
- octabromodiphenyl ethane is included in the flame retardant resin composition of the present invention as a bromine-based flame retardant. If the content of octabromodiphenyl ethane in 100 weight part of the basic resin is up to 10 weight part, flame retardancy is reduced. On the other hand, if the content is at least 30 weight part, physical properties of the flame retardant resin are reduced. Therefore, the preferable content of octabromodiphenyl ethane, to improve flame retardancy, processiblity, and other mechanical properties, is 10-30 weight part.
- the antimony-based auxiliary flame retardant C) is functioning to improve flame retardancy together with the bromine-based organic compound flame retardant (B), which is exemplified by antimony trioxide, antimony pentoxide, metal antimony and antimony trichloride, etc. And, antimony trioxide is preferably used. Mean diameter of the antimony trioxide is 0.02-5/M preferably up to 0.5/M SO as to secure high impact strength.
- the antimony-based auxiliary flame retardant C) is preferably added by 1-20 weight part per lOOweight part of the basic resin. The content in the above range was judged to be effective in helping the flame retardant be full functioning to increase flame retardancy without reducing any physical properties of the final product.
- the metalstearate and steramide compounds (D) are functioning as a lubricant that can increase melt flow index of the product, resulting in improvement of physical properties of the product.
- the metalstearate compound herein can be one or more compounds selected from the group consisting of calciumstearate, magnesiumstearate, sodiumstearate, zincstearate, bariumstearate and aluminum- stearate.
- the steramide compound herein can be ethylene bis steramide.
- the preferable content of the metalstearate and steramide compounds (D) is 1-10 weight part per lOOweight part of the basic resin. When the above compounds are added by the above content, processibility and other physical properties of the product can be improved.
- the flame retardant resin composition comprising the above components is the acry- lonitrile-butadiene-styrene resin composition that is prepared by adding a bromine- based organic compound flame retardant to the basic resin composed of acrylonitrile- butadiene-styrene copolymer resin and styrene-acrylonitrile copolymer resin prepared by emulsion graft polymerization and bulk graft polymerization and selectively adding an antimony-based auxiliary flame retardant to increase thermo- stability and weatherability and also selectively adding one or more compounds selected from the group consisting of metalstearate and steramide compounds to increase other physical properties.
- the flame retardant resin composition of the present invention can additionally include one or more impact modifiers selected from the group consisting of chlorinated polyethylene, polybutadiene polymer, styrene-butadiene-styrene copolymer, styrene- ethylene-butadiene-styrene copolymer, styrene-ethylene-propylene-styrene copolymer, thermo-plastic polyurethane, polybutyleneterephthalate, ethylene-vinyl-acetate copolymer, styrene-isoprene-styrene copolymer and dialkylpolysiloxane by 1-15 weight part per lOOweight part of the basic resin.
- impact modifiers selected from the group consisting of chlorinated polyethylene, polybutadiene polymer, styrene-butadiene-styrene copolymer, styrene- ethylene-butadiene-s
- the flame retardant resin composition of the present invention can also include other additives such as a lubricant, a heat stabilizer, an anti-dripping agent, an anti-oxidant, a photo- stabilizer, a UV blocking agent, a pigment or an inorganic filler, etc.
- a fluorine-based compound used as an anti-dripping agent is preferably added by 0.05-2 weight part
- a lubricant is added by 0.2-10 weight part
- a stabilizer is added by 0.2-10 weight part.
- the basic resin (A) composed of (a) 33 weight part of ABS copolymer resin including 60 weight% of butadiene rubber of 0.3 ⁇ m in mean diameter, 30 weight% of styrene monomer and 10 weight% of acrylonitrile monomer and (c) 67 weight part of styrene-acrylonitrile copolymer resin having the weight average molecular weight of 120,000 and including 24 weight% of acrylonitrile monomer prepared by emulsion graft polymerization, were added 15 weight part of a bromine- based organic compound, octabromodiphenyl ethane (B), 5 weight part of antimony trioxide of 0.35/M in mean diameter C), 2 weight part of ethylene bis steramide (EBA), a steramide lubricant (D), and additionally 0.07 weight part of an anti-dripping agent, 0.3 weight part of an anti-oxidant, 0.3 weight part of a thermo- stabilizer, 0.3 weight part
- the octabromodiphenyl ethane used in this invention has 7.5-8.5 bromines in one molecule prepared by bromination of diphenyl ethane.
- diphenyl ethane was dissolved in the solvent inactive to the reaction (halogenated hydrocarbon solvent, methylene bromide, methylene chloride, chloroform, etc) in the presence of a Lewis acid catalyst (ferrous compound, zirconium tetrachloride, aluminum trichloride, antimony trioxide, etc), to which brominating material (bromine, bromine chloride, etc) was added.
- the produced slurry was purified and dried.
- the basic resin (A) composed of (a) 33 weight part of ABS copolymer resin comprising 60 weight% of butadiene rubber of 0.3 ⁇ m in mean diameter, 30 weight% of styrene monomer and 10 weight% of acrylonitrile monomer and (c) 67 weight part of styrene-acrylonitrile copolymer resin having the weight average molecular weight of 120,000 and 24 weight% of acrylonitrile monomer prepared by emulsion graft polymerization were added 15 weight part of a bromine- based organic compound flame retardant, decabromodiphenyl ethane (FM2100, Great Lakes, USA) (B), 5 weight part of antimony trioxide of 0.35 ⁇ m in mean diameter C), 2 weight part of ethylene bis steramide (EBA), a steramide lubricant (D), and additionally 0.07 weight part of an anti-dripping agent, 0.3 weight part of an anti-oxidant, 0.3 weight part of
- Example 1 except that 100 weight part of the basic resin (A) composed of (a) 33 weight part of ABS copolymer resin including 60 weight% of butadiene rubber of 0.3 ⁇ m in mean diameter, 30 weight% of styrene monomer and 10 weight% of acrylonitrile monomer prepared by emulsion graft polymerization, (b) 10 weight part of ABS copolymer resin including 13 weight% of butadiene rubber of 0.1 ⁇ m in mean diameter, 70 weight% of styrene monomer and 17 weight% of acrylonitrile monomer prepared by bulk graft polymerization and (c) 57 weight part of styrene-acrylonitrile copolymer resin having the weight average molecular weight of 120,000 and 24 weight% of acrylonitrile monomer was used.
- Example 1 except that 4 weight part of chlorinated polyethylene was additionally added as an impact modifier.
- Comparative Example 4 An experiment was performed by the same manner as described in Comparative Example 2 except that 4 weight part of chlorinated polyethylene was additionally added as an impact modifier.
- diphenyl ethane was dissolved in a nonreactive solvent (halogenated hydrocarbon solvent, bromonated methylene, methylene chloride, chloroform, etc.) in the presence of Lewis acid catalyst (ferrous compounds, zirconium tetrachloride, aluminum trichloride, antimony trichloride, etc.) and bromine source (bromine, bromochloride, etc.) was reacted with dripping to produce slurry. The slurry was purified, dried and used.
- a flame retardant has melting points ranging from 11O 0 C to 18O 0 C and contains compounds having bromine atoms of which the number is from five to ten.
- compositions of Examples 3-4 containing octabromodiphenyl ethane as a bromine-based organic compound flame retardant and chlorinated polyethylene as an impact modifier showed excellent flame retardancy, impact strength and melt flow index, compared with the compositions of Comparative Examples 3-4 produced containing decabromodiphenyl ethane and chlorinated polyethylene.
- the com- position of Example 2 containing bulk ABS prepared by bulk graft polymerization and added with octabromodiphenyl ethane as a flame retardant showed significantly improved impact strength and melt flow index, compared with the composition of comparative example 2 containing bulk ABS and added with decabromodiphenyl ethane as a flame retardant.
- Comparative Example 5 in which flame retardant of polybromodiphenyl ethane having seven bromine atoms on the average per one molecule exhibited similar properties to, however lower weatherability and flame retardancy (decreased from VO to V2) than Example 1 in which the components were same as Comparative Example 5 except that octabromodiphenyl ethane was used as a flame retardant.
- the number of bromine atom in octabromodiphenyl ethane of Example 1 is more than that of Comparative Example 5 and weatherability of octabromodiphenyl ethane is better than that of polybromodiphenyl ethane.
- Example 1 except that the bromine-based organic compound flame retardant (B) composed of 10 weight part of decabromodiphenyl ethane (a) (FM2100, the same product as the one used in Comparative Example 1) and 5 weight part of tetrabromo- bisphenol A (b) CP-2000, Albermarle, USA, average melting point: 181 0 C) known as a melt type flame retardant was used.
- B bromine-based organic compound flame retardant
- FM2100 decabromodiphenyl ethane
- b tetrabromo- bisphenol A
- Example 1 except that the bromine-based organic compound flame retardant (B) composed of 5 weight part of octabromodiphenyl ethane (a) and 10 weight part of tetrabromobisphenol A (b) CP-2000, Albermarle, USA, average melting point: 181 0 C) known as a melt type flame retardant was used.
- B bromine-based organic compound flame retardant
- Example 1 except that the bromine-based organic compound flame retardant (B) composed of 15 weight part of tetrabromobisphenol A (b) CP-2000, Albermarle, USA, average melting point: 181 0 C) known as a melt type flame retardant was used.
- B bromine-based organic compound flame retardant
- Example 1 except that the bromine-based organic compound flame retardant (B) composed of 21 weight part of tetrabromobisphenol A (b) CP-2000, Albermarle, USA, average melting point: 181 0 C) known as a melt type flame retardant was used.
- B bromine-based organic compound flame retardant
- the flame retardant resin composition of the present invention has not only excellent flame retardancy but also excellent impact strength and melt flow index.
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Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/676,516 US8263693B2 (en) | 2007-09-05 | 2008-08-29 | Flame retardant resin composition having good impact strength and high melt flow index |
| CN2008801058801A CN101796128B (zh) | 2007-09-05 | 2008-08-29 | 具有良好冲击强度和高熔融指数的阻燃树脂组合物 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0089779 | 2007-09-05 | ||
| KR20070089779 | 2007-09-05 | ||
| KR20080001392 | 2008-01-04 | ||
| KR10-2008-0001392 | 2008-01-04 | ||
| KR1020080061414A KR101009849B1 (ko) | 2007-09-05 | 2008-06-27 | 충격강도와 유동성이 우수한 난연수지 조성물 |
| KR10-2008-0061414 | 2008-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009031787A1 true WO2009031787A1 (fr) | 2009-03-12 |
Family
ID=40429060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2008/005081 Ceased WO2009031787A1 (fr) | 2007-09-05 | 2008-08-29 | Composition de résine ignifuge possédant une bonne résistance aux chocs et un indice de fluidité élevé |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2009031787A1 (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2354181A1 (fr) | 2010-02-03 | 2011-08-10 | Total Petrochemicals Research Feluy | Compositions ignifuges à base de styrène comprenant de pentoxyde d'antimoine |
| EP2354168A1 (fr) | 2010-02-03 | 2011-08-10 | Total Petrochemicals Research Feluy | Compositions à base de styrène réalisées avec une partie mineure de polymère de styrène recyclé dépourvu de métal |
| GB2526399A (en) * | 2014-03-14 | 2015-11-25 | Shin Kobe Electric Machinery | Battery case for lead-acid battery, lead-acid battery using the battery case, and resin composition for the battery case |
| CN113429727A (zh) * | 2021-07-14 | 2021-09-24 | 上海迈瑞尔化学技术有限公司 | 一种高分子“磷-卤”阻燃剂改性高抗冲聚苯乙烯及其制备方法 |
| CN113444334A (zh) * | 2021-07-14 | 2021-09-28 | 上海迈瑞尔化学技术有限公司 | 一种高分子复合阻燃剂改性高抗冲聚苯乙烯的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880862A (en) * | 1988-06-30 | 1989-11-14 | Great Lakes Chemical Corporation | Flame retardant ABS resin composition |
| US5039729A (en) * | 1990-03-05 | 1991-08-13 | Ethyl Corporation | Novel mixtures of brominated diphenyl ethanes |
| KR20070064924A (ko) * | 2005-12-19 | 2007-06-22 | 주식회사 엘지화학 | 내후성 및 열안정성이 우수한 난연 수지 조성물 |
-
2008
- 2008-08-29 WO PCT/KR2008/005081 patent/WO2009031787A1/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880862A (en) * | 1988-06-30 | 1989-11-14 | Great Lakes Chemical Corporation | Flame retardant ABS resin composition |
| US5039729A (en) * | 1990-03-05 | 1991-08-13 | Ethyl Corporation | Novel mixtures of brominated diphenyl ethanes |
| KR20070064924A (ko) * | 2005-12-19 | 2007-06-22 | 주식회사 엘지화학 | 내후성 및 열안정성이 우수한 난연 수지 조성물 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2354181A1 (fr) | 2010-02-03 | 2011-08-10 | Total Petrochemicals Research Feluy | Compositions ignifuges à base de styrène comprenant de pentoxyde d'antimoine |
| EP2354168A1 (fr) | 2010-02-03 | 2011-08-10 | Total Petrochemicals Research Feluy | Compositions à base de styrène réalisées avec une partie mineure de polymère de styrène recyclé dépourvu de métal |
| WO2011095541A1 (fr) | 2010-02-03 | 2011-08-11 | Total Petrochemicals Research Feluy | Compositions anti-flammes à base de styrène comprenant un pentoxyde d'antimoine |
| GB2526399A (en) * | 2014-03-14 | 2015-11-25 | Shin Kobe Electric Machinery | Battery case for lead-acid battery, lead-acid battery using the battery case, and resin composition for the battery case |
| GB2526399B (en) * | 2014-03-14 | 2017-10-18 | Hitachi Chemical Co Ltd | Battery case for lead-acid battery, lead-acid battery using the battery case, and resin composition for the battery case |
| CN113429727A (zh) * | 2021-07-14 | 2021-09-24 | 上海迈瑞尔化学技术有限公司 | 一种高分子“磷-卤”阻燃剂改性高抗冲聚苯乙烯及其制备方法 |
| CN113444334A (zh) * | 2021-07-14 | 2021-09-28 | 上海迈瑞尔化学技术有限公司 | 一种高分子复合阻燃剂改性高抗冲聚苯乙烯的制备方法 |
| CN113444334B (zh) * | 2021-07-14 | 2022-10-21 | 上海葛蓝化工科技有限公司 | 一种高分子复合阻燃剂改性高抗冲聚苯乙烯的制备方法 |
| CN113429727B (zh) * | 2021-07-14 | 2022-10-21 | 上海葛蓝化工科技有限公司 | 一种高分子“磷-卤”阻燃剂改性高抗冲聚苯乙烯及其制备方法 |
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