FR2617176A1 - Thermoplastic polymer compositions - Google Patents
Thermoplastic polymer compositions Download PDFInfo
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- FR2617176A1 FR2617176A1 FR8708927A FR8708927A FR2617176A1 FR 2617176 A1 FR2617176 A1 FR 2617176A1 FR 8708927 A FR8708927 A FR 8708927A FR 8708927 A FR8708927 A FR 8708927A FR 2617176 A1 FR2617176 A1 FR 2617176A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
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- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
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- Health & Medical Sciences (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
COMPOSITIONS DE POLYMERES THERMOPLASTIQUES.THERMOPLASTIC POLYMER COMPOSITIONS.
La presente invention concerne des compositions de polymères thermoplastiques possedant une resistance au choc amelioree, en particulier à basse temperature. The present invention relates to thermoplastic polymer compositions having improved impact resistance, particularly at low temperatures.
Il est connu de renforcer des polymères thermoplastiques par d'autres polymères thermoplastiques comportant des motifs drives de l'ethymène. Par exemple le document DE-A-3234174 decrit des articles moules possédant une bonne stabilité dimensionnelle sous l'effet de la chaleur, constitues d'un polyester aliphatique, d'un polycarbonate aromatique et d'au moins un copolymère comprenant des motifs éthylène et acide carboxylique ou dérivés. It is known to reinforce thermoplastic polymers with other thermoplastic polymers comprising units derived from ethymene. For example, document DE-A-3234174 describes molded articles having good dimensional stability under the effect of heat, consisting of an aliphatic polyester, an aromatic polycarbonate and at least one copolymer comprising ethylene units and carboxylic acid or derivatives.
On connait par ailleurs des terpolymères d'éthylène, d'au moins un (méth)acrylate d'alkyle et d'anhydride maleique, par exemple ceux décrits dans le document FR-A-2498609. Furthermore, terpolymers of ethylene, of at least one alkyl (meth) acrylate and of maleic anhydride are known, for example those described in document FR-A-2498609.
On a maintenant trouvé que ces terpolymères permettent d'améliorer significativement la résistance au choc, notamment à basse température, de certains polymères thermoplastiques. It has now been found that these terpolymers make it possible to significantly improve the impact resistance, in particular at low temperature, of certain thermoplastic polymers.
Un objet de la presente invention consiste en une composition de polymères thermoplastiques caractérisée en ce qu'elle comprend
A. de 60 à 99X en poids d'un matériau choisi parmi les polysulfones aromati
ques, les polyéther-cetones, les polysulfures d'arylene, les polyether-
imides, les polyesters d'arylène, les mélanges comprenant de 1 à 99% en
poids de polyesters d'arylène et de 99 à 1% en poids depolycarbonate et
les mélanges comprenant de 1 à 99% en poids de polyesters d'arylène et de
99 à 1% en poids de polytéréphtalates d'alkylènes, et
B. de 1 à 40% en poids d'un copolymère d'éthylène comprenant, pour 100 par
ties en poids
- 50 à 90 parties en poids de motifs dérivés de I'éthylène,
- 5 à 49 parties en poids de motifs dérivés d'au moins un ester aliphati
que d'un acide carboxylique -y insature, et
- 0,5 à 10 parties en poids de motifs derivés de l'anhydride maléique. An object of the present invention consists of a composition of thermoplastic polymers characterized in that it comprises
A. from 60 to 99X by weight of a material chosen from aromatic polysulfones
polyes-ketones, arylene polysulfides, polyether-
imides, arylene polyesters, mixtures comprising from 1 to 99% by
weight of arylene polyesters and from 99 to 1% by weight of polycarbonate and
mixtures comprising from 1 to 99% by weight of arylene polyesters and
99 to 1% by weight of polyalkylene terephthalates, and
B. from 1 to 40% by weight of an ethylene copolymer comprising, per 100 per
ties by weight
- 50 to 90 parts by weight of units derived from ethylene,
- 5 to 49 parts by weight of units derived from at least one aliphati ester
that of an unsaturated carboxylic acid, and
- 0.5 to 10 parts by weight of units derived from maleic anhydride.
Par polysulfones aromatiques on entend des polymères contenant dans leurs chaines macromoléculaires des groupes sulfones (-S02-) et des cycles aromatiques. Plus particulièrement il peut s'agir de polymères obtenus par polycondensation de dihydroxydiphényl ai canes, tel le bis-phénol A, et de dihalogenodiphényl sulfones telle la 4,4'-dichl orodiphenyl sulfone. Ils sont généralement transparents et rigides. Du fait de leur rigidité elevée ils presentent une resistance au choc trop faible pour certaines applications. By aromatic polysulfones is meant polymers containing in their macromolecular chains sulfone groups (-SO2-) and aromatic rings. More particularly, they may be polymers obtained by polycondensation of dihydroxydiphenyl ai canes, such as bisphenol A, and of dihalogenodiphenyl sulfones such as 4,4'-dichl orodiphenyl sulfone. They are generally transparent and rigid. Due to their high rigidity they have too low impact resistance for certain applications.
Par polyether-cetones on entend des polymères contenant simultanement dans leurs chaines macromoléculaires des groupes ether et cetone et des cycles aromatiques. Plus particulièrement il peut s'agir de polymères obtenus par polycondensation de dihalogénobenzophenones, telle la 4,4'-dichlorobenzophenone, et de dihydroxybenzophenones, telle la 4,4'-dihydroxybenzophe- none. Ils ont généralement un point de ramollissement très élevé ( > 3000C). By polyether ketones is meant polymers containing simultaneously in their macromolecular chains ether and ketone groups and aromatic rings. More particularly, they may be polymers obtained by polycondensation of dihalogenobenzophenones, such as 4,4'-dichlorobenzophenone, and of dihydroxybenzophenones, such as 4,4'-dihydroxybenzophe-none. They generally have a very high softening point (> 3000C).
Par polysulfures d'arylène on entend des polymères contenant successivement dans leurs chaines macromoleculaires des atomes de soufre et des cycles aromatiques. Le plus connu des polymères de cette famille est le poly(sulfure de p-phenylène) obtenu genèralement par réaction du paradichlorobenzène sur le sulfure de sodium. Il a une température de ramollissement elevée mais une faible résistance au choc. By arylene polysulphides is meant polymers containing successively in their macromolecular chains sulfur atoms and aromatic rings. The best known of the polymers of this family is poly (p-phenylene sulfide) generally obtained by reaction of paradichlorobenzene with sodium sulfide. It has a high softening temperature but a low impact resistance.
Par polyether-imides on entend des polymères contenant dans leurs chaines macromoléculaires des fonctions éther et imide et des cycles aromatiques. Ils sont obtenus par reaction de diamines primaires, telle la 4,4'oxydianiline, sur des di anhydri des, particulièrement aromatiques, tel l'an- hydride pyromellitique. Ces polymères presentent une très grande stabilite thermique. By polyether-imides is meant polymers containing in their macromolecular chains ether and imide functions and aromatic rings. They are obtained by reaction of primary diamines, such as 4,4'oxydianiline, on anhydrous di, particularly aromatic, such as pyromellitic anhydride. These polymers exhibit very high thermal stability.
Par polyesters d'arylène (ou polyarylates) on entend des polymères contenant dans leurs chaines macromoléculaires des fonctions esters aromatiques de phenol. Ils sont obtenus par réaction de diphénols et d'acides dicarboxyliques aromatiques, ou par polycondensation de l'acide para-hydroxybenzoïque, le cas écheant en présence d'autres comonomères à fonctions acides (tels les acides isophtalique ou téréphtalique) et/ou phénols (tels l'hydroquinone ou le p,p'-biphenol). Ils ont généralement des points de ramollissement très élevés. By arylene polyesters (or polyarylates) is meant polymers containing in their macromolecular chains aromatic ester functions of phenol. They are obtained by reaction of diphenols and aromatic dicarboxylic acids, or by polycondensation of para-hydroxybenzoic acid, if necessary in the presence of other comonomers with acid functions (such as isophthalic or terephthalic acids) and / or phenols ( such as hydroquinone or p, p'-biphenol). They usually have very high softening points.
Par polycarbonates on entend des polymères contenant dans leurs chaines macromoleculaires des fonctions carbonate (-C02-) et des cycles aromatiques. Ils sont obtenus par réaction du phosgène sur un diphenol ou un biphénol, tel le bis-phénol A. Ils presentent genèralement une resistance élevee aux chocs. Mais cette résistance varie beaucoup avec la temperature et, particulièrement, diminue au dessous de O"C. By polycarbonates is meant polymers containing in their macromolecular chains carbonate functions (-C02-) and aromatic rings. They are obtained by reaction of phosgene on a diphenol or a biphenol, such as bisphenol A. They generally have a high resistance to shocks. But this resistance varies greatly with temperature and, in particular, decreases below 0 "C.
Par polytéréphtalates d'alkylènes on.entend des polymères conteoant dans leur chaines macromoleculaire des fonctions esters aromatiques de glycols. Les plus connus sont le poly(térephtalate d'éthylène) et le poly(terephtalate de butylène) ; ils sont-respectivement obtenus par polycondensation de l'acide téréphtalique et de I'éthylène-glycol, et par polytransesterification du téréphtalate de diméthyle et du 1,4-butanediol. By polyalkylene terephthalates we mean polymers containing aromatic ester functions of glycols in their macromolecular chains. The best known are poly (ethylene terephthalate) and poly (butylene terephthalate); they are respectively obtained by polycondensation of terephthalic acid and ethylene glycol, and by polytransesterification of dimethyl terephthalate and 1,4-butanediol.
Avantageusement le copolymère (B) est obtenu par copolymérisation des monomères correspondants, par exemple selon l'un des procédés decrits dans les documents FR-A-2.498.609, FR-A-2.569.411 et FR-A-2.569.412. Advantageously, the copolymer (B) is obtained by copolymerization of the corresponding monomers, for example according to one of the methods described in documents FR-A-2,498,609, FR-A-2,569,411 and FR-A-2,569,412.
Avantageusement l'ester aliphatique d'un acide carboxylique insature est un acrylate ou méthacrylate d'un alcool ayant de 1 a 6 atomes de carbone. Advantageously, the aliphatic ester of an unsaturated carboxylic acid is an acrylate or methacrylate of an alcohol having from 1 to 6 carbon atoms.
L'indice de fluidité standard du copolymère (B), mesuré selon la norme ASTM D-1238 à 190 C sous une charge de 2,16 kg peut être avantageusement compris entre 1 et 50 dg/min. The standard melt index of the copolymer (B), measured according to ASTM standard D-1238 at 190 C under a load of 2.16 kg can advantageously be between 1 and 50 dg / min.
Facultativement, les copolymères (B) peuvent comprendre des motifs dérivés d'un quatrième monomère, copolymérisable avec les trois premiers. Ce quatrième monomère peut être choisi parmi les -olefines ayant de 3 à 8 atomes de carbone, les monomaléates d'alkyle et les maléates de dialkyle dont les groupes alkyle ont de 1 a 6 atomes de carbone, l'acétate de vinyle, le monoxyle de carbone, et peut être présent à raison de jusqu'à 6% en poids, la proportion de l'éthylène dans le copolymère etant alors diminuée d'autant par rapport à la gamme indiquée ci-dessus. Optionally, the copolymers (B) can comprise units derived from a fourth monomer, copolymerizable with the first three. This fourth monomer can be chosen from -olefins having from 3 to 8 carbon atoms, alkyl monomaleates and dialkyl maleates whose alkyl groups have from 1 to 6 carbon atoms, vinyl acetate, monoxyl carbon, and may be present in an amount of up to 6% by weight, the proportion of ethylene in the copolymer then being reduced by as much compared to the range indicated above.
Selon les propriétés que l'on souhaite voir acquérir par les articles industriels obtenus au moyen des compositions selon l'invention, il peut être avantageux que le copolymère (B) contenu dans lesditeS compositions soit au moins partiellement réticule par réaction d'un agent chimique. Cette réaction realise un pontage entre macromolécules. Ce pontage peut avoir lieu entre les fonctions anhydride portées par des macromolécules differentes. Depending on the properties which it is desired to have acquired by the industrial articles obtained by means of the compositions according to the invention, it may be advantageous for the copolymer (B) contained in the said compositions to be at least partially crosslinked by reaction of a chemical agent . This reaction bridges between macromolecules. This bridging can take place between the anhydride functions carried by different macromolecules.
L'agent chimique capable de réticulerle copolymère (B) comporte alors au moins deux fonctions réactives vis-a-vis des fonctions anhydride. Il peut s'agir de composés comportant au moins une fonction amine primaire, au moins deux fonctions amine secondaire, deux fonctions alcool, au moins une fonction amine primaire ou secondaire et au moins une fonction alcool, comme la diéthanol ami ne, ou au moins une fonction epoxyde. Si la réticulation est réalisée à l'aide d'un composé comprenant au moins une fonction époxyde, la composition selon l'invention comprend en outre et avantageusement un accé lérateur de la réaction entre la fonction époxyde et les fonctions anhydride du copolymère (B). De tels accélérateurs-sont bien connus et comprennent par exemple les amines tertiaires et les sels d'ammonium quaternaire. La composition selon l'invention comprend donc en outre selon cette variante ledit agent chimique en une quantite capable de réaliser un nombre de pontages suffisant pour conferer la propriété souhaitée à la composition. Avantageusement cette quantité est telle que le rapport molaire fonctions réactives de l'agent réticulant soit compris - - - -- - -- - ---- I n entre 0,5 et 2, de préférence entre 0,8 et 1,2.The chemical agent capable of crosslinking the copolymer (B) then comprises at least two reactive functions with respect to the anhydride functions. They may be compounds comprising at least one primary amine function, at least two secondary amine functions, two alcohol functions, at least one primary or secondary amine function and at least one alcohol function, such as friendly diethanol, or at least an epoxy function. If the crosslinking is carried out using a compound comprising at least one epoxy function, the composition according to the invention further and advantageously comprises an accelerator of the reaction between the epoxy function and the anhydride functions of the copolymer (B) . Such accelerators are well known and include for example tertiary amines and quaternary ammonium salts. The composition according to the invention therefore furthermore comprises, according to this variant, said chemical agent in an amount capable of carrying out a number of bridging operations sufficient to confer the desired property on the composition. Advantageously, this quantity is such that the molar ratio of reactive functions of the crosslinking agent is understood - - - - - - - ---- I n between 0.5 and 2, preferably between 0.8 and 1.2 .
En fonction également des propriétés que l'on souhaite conférer aux articles dérivant des compositions selon l'invention, celles-ci peuvent comprendre des stabilisants, des agents de démoulage, des lubrifiants, des accélérateurs de cristallisation, des plastifiants, des pigments, des cor- rants ou des charges minérales ou organiques. Depending also on the properties which it is desired to confer on the articles deriving from compositions according to the invention, these may comprise stabilizers, release agents, lubricants, crystallization accelerators, plasticizers, pigments, cor - rants or mineral or organic fillers.
La charge minérale pulverulente ou à l'état de fibres ou plaquettes peut, par exemple, être choisie parmi les fibres de verre, les billes de verre, le mica, le talc, les argiles, les aluminates et silicates, par exem- ple de calcium, l'alumine, l'hydrate d'alumine, le noir de carbone, les fibres de carbone ou de bore, l'amiante, les oxyde, hydroxyde, carbonate et sulfate de magnesium ou de calcium, les oxydes de fer, antimoine, zinc, le dioxyde de titane, le sulfate de baryum, la bentonite, la terre de diatoe- mées, le kaolin, la silice telle le- quartz, le feldspath. The pulverulent mineral filler or in the form of fibers or platelets can, for example, be chosen from glass fibers, glass beads, mica, talc, clays, aluminates and silicates, for example calcium, alumina, alumina hydrate, carbon black, carbon or boron fibers, asbestos, oxides, hydroxide, carbonate and magnesium or calcium sulfate, iron oxides, antimony , zinc, titanium dioxide, barium sulphate, bentonite, diatomaceous earth, kaolin, silica such as quartz, feldspar.
La charge organique peut, par exemple, être choisie parmi les ma- tériaux à l'état de poudre, fils, filaments, plaquettes, à base de produit naturel telle la cellulose (papier, carton, bois, y compris les déchets a l'état de farine, de sciure, de fibres ou de copeaux, coton, lin, chanvre3 ou artificielle (viscose, rayonne). The organic filler can, for example, be chosen from materials in the form of powder, threads, filaments, wafers, based on a natural product such as cellulose (paper, cardboard, wood, including waste state of flour, sawdust, fibers or shavings, cotton, flax, hemp3 or artificial (viscose, rayon).
Les compositions selon l'invention sont obtenues par mélangeage, â une temperature qui depend du point de ramollissement des composants, en particulier du matériau (A), au moyen d'une extrudeuxe mono ou bis-vis ou d'un melangeur interne, du matriau(A) et du copolymère (B) dans les pn- portions souhaitées. Si les compositions comprennent en outre un agent ctii- mi que de réticulation celui-ci est egalement incorpore au moment du malaxage. Dans le cas où les compositions comprennent des charges minérales ou organiques, celles-ci peuvent être introduites directement dans le cala- xeur. Avantageusement elles seront au prealable enrobees au moyen du copolymère (B). Après cette opération, la composition peut être directement transformée en objets finis par injection, extrusion, thermoformage, etc... ou bien en granulés. The compositions according to the invention are obtained by mixing, at a temperature which depends on the softening point of the components, in particular of the material (A), by means of a single or twin-screw extruder or an internal mixer, material (A) and copolymer (B) in the desired proportions. If the compositions also comprise a crosslinking agent, this is also incorporated at the time of mixing. In the case where the compositions comprise mineral or organic fillers, these can be introduced directly into the sizer. Advantageously, they will be coated beforehand with the copolymer (B). After this operation, the composition can be directly transformed into finished objects by injection, extrusion, thermoforming, etc. or else into granules.
L'addition d'une faible quantité du copolymère (B) permet déjà d'ameliorer la resistance au choc, en particulier à basse temperature, du matériau (A). The addition of a small amount of the copolymer (B) already makes it possible to improve the impact resistance, in particular at low temperature, of the material (A).
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8708927A FR2617176A1 (en) | 1987-06-25 | 1987-06-25 | Thermoplastic polymer compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8708927A FR2617176A1 (en) | 1987-06-25 | 1987-06-25 | Thermoplastic polymer compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2617176A1 true FR2617176A1 (en) | 1988-12-30 |
Family
ID=9352482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8708927A Pending FR2617176A1 (en) | 1987-06-25 | 1987-06-25 | Thermoplastic polymer compositions |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2617176A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0319581A1 (en) * | 1985-12-26 | 1989-06-14 | Sumitomo Chemical Company, Limited | Resin composition |
| EP0472064A2 (en) * | 1990-08-22 | 1992-02-26 | Bayer Ag | Ternary blends |
| EP0491985A1 (en) * | 1990-12-24 | 1992-07-01 | General Electric Company | Impact modified polybutylene terephthalate |
| US5191020A (en) * | 1989-07-05 | 1993-03-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyphenylene sulfide resin composition |
| EP0529703A1 (en) * | 1991-08-02 | 1993-03-03 | ENICHEM S.p.A. | High-tenacity, high-impact-strength thermoplastic polyester compositions |
| EP0549923A2 (en) * | 1991-12-11 | 1993-07-07 | Herberts Gesellschaft mit beschränkter Haftung | Curable composition, process for its preparation and its use for fixing wound-up materials |
| US6699946B1 (en) | 1991-12-13 | 2004-03-02 | Solvay (Societe Anonyme) | Polyphenylene sulphide-based compositions with improved impact strength and process for preparing them |
| US9493646B2 (en) | 2012-04-13 | 2016-11-15 | Ticona Llc | Blow molded thermoplastic composition |
| US9494262B2 (en) | 2012-04-13 | 2016-11-15 | Ticona Llc | Automotive fuel lines including a polyarylene sulfide |
| US9494260B2 (en) | 2012-04-13 | 2016-11-15 | Ticona Llc | Dynamically vulcanized polyarylene sulfide composition |
| US9718225B2 (en) | 2013-08-27 | 2017-08-01 | Ticona Llc | Heat resistant toughened thermoplastic composition for injection molding |
| US10563062B2 (en) | 2012-04-13 | 2020-02-18 | Avx Corporation | Polyarylene sulfide for oil and gas flowlines |
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|---|---|---|---|---|
| EP0064893A1 (en) * | 1981-04-30 | 1982-11-17 | Société Chimique des Charbonnages | Compositions applied to the manufacture of hot melt adhesives and process for their preparation |
| JPS60219254A (en) * | 1984-04-13 | 1985-11-01 | Sumitomo Chem Co Ltd | Resin composition |
| JPS61163956A (en) * | 1985-01-14 | 1986-07-24 | Du Pont Mitsui Polychem Co Ltd | Polyester resin molding composition |
| FR2580656A1 (en) * | 1985-04-23 | 1986-10-24 | Charbonnages Ste Chimique | MULTIPHASE THERMOPLASTIC COMPOSITIONS AND ARTICLES OBTAINED |
| WO1986006396A1 (en) * | 1985-05-02 | 1986-11-06 | Societe Chimique Des Charbonnages S.A. | High impact resistant thermoplastic compositions based on a resin of the acrylonitrile-butadiene-styrene type, and industrial articles obtained therefrom |
-
1987
- 1987-06-25 FR FR8708927A patent/FR2617176A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064893A1 (en) * | 1981-04-30 | 1982-11-17 | Société Chimique des Charbonnages | Compositions applied to the manufacture of hot melt adhesives and process for their preparation |
| JPS60219254A (en) * | 1984-04-13 | 1985-11-01 | Sumitomo Chem Co Ltd | Resin composition |
| JPS61163956A (en) * | 1985-01-14 | 1986-07-24 | Du Pont Mitsui Polychem Co Ltd | Polyester resin molding composition |
| FR2580656A1 (en) * | 1985-04-23 | 1986-10-24 | Charbonnages Ste Chimique | MULTIPHASE THERMOPLASTIC COMPOSITIONS AND ARTICLES OBTAINED |
| WO1986006396A1 (en) * | 1985-05-02 | 1986-11-06 | Societe Chimique Des Charbonnages S.A. | High impact resistant thermoplastic compositions based on a resin of the acrylonitrile-butadiene-styrene type, and industrial articles obtained therefrom |
Non-Patent Citations (2)
| Title |
|---|
| CHEMICAL ABSTRACTS, vol. 105, no. 24, 15 décembre 1986, page 57, résumé no. 210170t, Columbus, Ohio, US; & JP-A-61 163 956 (DU PONT-MITSUI POLYCHEMICALS CO., LTD) 24-07-1986 * |
| WPIL, FILE SUPPLIER, résumé no. 85-314113, Derwent Publications Ltd, Londres, GB; & JP-A-60 219 254 (SUMITOMO CHEM. IND. K.K.) 01-11-1985 * |
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| EP0319581A4 (en) * | 1985-12-26 | 1990-09-26 | Sumitomo Chemical Company, Limited | Resin composition |
| EP0319581A1 (en) * | 1985-12-26 | 1989-06-14 | Sumitomo Chemical Company, Limited | Resin composition |
| US5191020A (en) * | 1989-07-05 | 1993-03-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyphenylene sulfide resin composition |
| US5202374A (en) * | 1990-08-22 | 1993-04-13 | Bayer Aktiengesellschaft | Ternary mixtures |
| EP0472064A2 (en) * | 1990-08-22 | 1992-02-26 | Bayer Ag | Ternary blends |
| EP0472064A3 (en) * | 1990-08-22 | 1992-08-05 | Bayer Ag | Ternary blends |
| EP0491985A1 (en) * | 1990-12-24 | 1992-07-01 | General Electric Company | Impact modified polybutylene terephthalate |
| US5254626A (en) * | 1991-08-02 | 1993-10-19 | Istituto Guido Donegani S.P.A. | High-tenacity, high-impact-strength thermoplastic compositions |
| EP0529703A1 (en) * | 1991-08-02 | 1993-03-03 | ENICHEM S.p.A. | High-tenacity, high-impact-strength thermoplastic polyester compositions |
| EP0549923A2 (en) * | 1991-12-11 | 1993-07-07 | Herberts Gesellschaft mit beschränkter Haftung | Curable composition, process for its preparation and its use for fixing wound-up materials |
| EP0549923A3 (en) * | 1991-12-11 | 1993-10-06 | Herberts Gesellschaft Mit Beschraenkter Haftung | Curable composition, process for its preparation and its use for fixing wound-up materials |
| US6699946B1 (en) | 1991-12-13 | 2004-03-02 | Solvay (Societe Anonyme) | Polyphenylene sulphide-based compositions with improved impact strength and process for preparing them |
| US6849697B2 (en) | 1991-12-13 | 2005-02-01 | Solvay Polyolefins, S.A. | Polyphenylene sulphide-based compositions with improved impact strength and process for preparing them |
| US9494262B2 (en) | 2012-04-13 | 2016-11-15 | Ticona Llc | Automotive fuel lines including a polyarylene sulfide |
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| US10501626B2 (en) | 2012-04-13 | 2019-12-10 | Ticona Llc | Dynamically vulcanized polyarylene sulfide composition |
| US10563062B2 (en) | 2012-04-13 | 2020-02-18 | Avx Corporation | Polyarylene sulfide for oil and gas flowlines |
| US9718225B2 (en) | 2013-08-27 | 2017-08-01 | Ticona Llc | Heat resistant toughened thermoplastic composition for injection molding |
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