KR910020088A - Rubber Composition and Polynorbornene-based Thermoplastic Elastomers with Improved Thermal Stability - Google Patents

Rubber Composition and Polynorbornene-based Thermoplastic Elastomers with Improved Thermal Stability Download PDF

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KR910020088A
KR910020088A KR1019900018123A KR900018123A KR910020088A KR 910020088 A KR910020088 A KR 910020088A KR 1019900018123 A KR1019900018123 A KR 1019900018123A KR 900018123 A KR900018123 A KR 900018123A KR 910020088 A KR910020088 A KR 910020088A
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South Korea
Prior art keywords
rubber
composition
weight
polynorbornene
mixture
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KR1019900018123A
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Korean (ko)
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가브리엘 르비프
프레데릭 꾸쁘
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원본미기재
소시에떼 아토샹
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Publication of KR910020088A publication Critical patent/KR910020088A/en

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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
    • 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
    • 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
    • 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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  • 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

내용 없음No content

Description

열안정성이 개선된 고무 조성물 및 폴리노르보르넨-주재 열가소성 탄성 중합체Rubber Composition and Polynorbornene-based Thermoplastic Elastomers with Improved Thermal Stability

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

적어도 50 중량%의 폴리노르보르넨과 50 중량%이하의 다른 고무와의 혼합물을 다음 일반식(Ⅰ)의 적어도 하나의 화합물의 유효량으로 가황시킴을 특징으로 하여, 열 특성이 개선된 폴리노르보르넨-주재 고무 조성물.Polynorbornene with improved thermal properties, characterized by vulcanizing a mixture of at least 50% by weight of polynorbornene with up to 50% by weight of other rubbers in an effective amount of at least one compound of the following general formula (I): Nene-based rubber composition. 상기식에서, R1및 R2는 같거나 다르며, CHnX3-n기(여기서, X는 불소, 염소 및 브롬으로부터 선택된 할로겐 원자이며, n은 0 내지 2의 정수이다)로부터 선택된다.Wherein R 1 and R 2 are the same or different and are selected from CH n X 3-n groups, where X is a halogen atom selected from fluorine, chlorine and bromine and n is an integer from 0 to 2. 1) 10내지 90중량부의 적어도 하나의 올레핀-주재 결정성 중합체(A), . 2) 90 내지 10 중량부의 적어도 50 중량%의 폴리노르보르넨과 50 중량%이하의 다른 고무와의 혼합물(B), 및 3) 유리전이온도를 고무의 범위까지 낮출수 있는 충분한 양의 폴리노르보르넨용 가소제를 포함하는 조성물로서, 중합체 (A)와 혼합물(B)의 합이 100 중량부이며 혼합물(B)가 다음 일반식(Ⅰ)의 적어도 하나의 화합물의유효량으로 가황되어짐을 특징으로 하는 열특성이 개선된 열가소성 조성물.1) 10 to 90 parts by weight of at least one olefin-based crystalline polymer (A),. 2) a mixture of 90 to 10 parts by weight of at least 50% by weight of polynorbornene and up to 50% by weight of other rubber, and 3) a sufficient amount of polynorne to lower the glass transition temperature to the range of rubber A composition comprising a plasticizer for bornen, characterized in that the sum of the polymer (A) and the mixture (B) is 100 parts by weight and the mixture (B) is vulcanized to an effective amount of at least one compound of the general formula (I) Thermoplastic composition with improved thermal properties. 상기식에서 R1및 R2는 같거나 다르며, CHnX3-n기 (여기서, X는 불소, 염소 및 브롬으로부터 선택된 할로겐 원자이며, n은 0 내지 2 의 정수이다)로부터 선택된다.Wherein R 1 and R 2 are the same or different and are selected from CH n X 3-n groups, where X is a halogen atom selected from fluorine, chlorine and bromine and n is an integer from 0 to 2. 제1항 또는 제2항에 있어서, 산화방지제, 윤활제 및 미분쇄 충전제로부터 선택된 적어도 하나의 첨가제를 추가로 함유하는 조성물.The composition of claim 1 or 2, further comprising at least one additive selected from antioxidants, lubricants and finely divided fillers. 제2항에 있어서, 안료, 커플링제, 안정화제및 가공보조제로부터 선택된 적어도 하나의 첨가제를 추가로 함유하는 조성물.The composition of claim 2 further comprising at least one additive selected from pigments, coupling agents, stabilizers and processing aids. 제2항에 있어서, 올레핀-주재 결정성 중합체가 프로필렌중합체, 라디칼 에틸렌 중합체,선형 에틸렌 중합체 및 에틸렌과 알킬 아크릴레이트의 공중합체로부터 선택된 조성물.The composition of claim 2 wherein the olefin-based crystalline polymer is selected from propylene polymers, radical ethylene polymers, linear ethylene polymers and copolymers of ethylene and alkyl acrylates. 제1항 내지 제5항 중 어느 한 항에 있어서, 고무가 천연고무, 니트릴고무, 부타디엔 고무, 스티렌-부타디엔고무, 폴리클로로프렌, 부틸과 브롬화 부틸고무, 폴리이소프렌과 에틸렌-프로필렌 및 에틸렌-프로필렌-디엔고무로부터 선택된 조성물.The rubber according to any one of claims 1 to 5, wherein the rubber is natural rubber, nitrile rubber, butadiene rubber, styrene-butadiene rubber, polychloroprene, butyl and brominated butyl rubber, polyisoprene and ethylene-propylene and ethylene-propylene-. Composition selected from diene rubber. 제1항에 있어서, 유리 전이온도를 고무의 범위까지 낮출 수 있는 적어도 하나의 가소제를 추가로 포함하는 조성물.The composition of claim 1 further comprising at least one plasticizer capable of lowering the glass transition temperature to the range of rubber. 제2항 또는 제7항에 있어서, 가소제가 경화점이 0℃이하이고 인화점 180℃이상인 방향족 나프텐계 또는 파라핀계중유 및 프탈산 디에스테르로부터 선택되는 조성물.The composition according to claim 2 or 7, wherein the plasticizer is selected from aromatic naphthenic or paraffinic heavy oils and phthalic acid diesters having a curing point of 0 ° C or lower and a flash point of 180 ° C or higher. 제1항 내지 제8항 중 어느 한항에 있어서, 일반식(Ⅰ)의 화합물의 양이, 폴리노르보르넨과 고무의 혼합물과 비교시, 0.1 내지 6 중량 %인 조성물.The composition according to any one of claims 1 to 8, wherein the amount of the compound of general formula (I) is 0.1 to 6% by weight compared to the mixture of polynorbornene and rubber. 제2항, 제4항 및 제5항 중 어느 한 항에 따른 조성물의 압출, 압출 블로우잉, 사출성형 또는 압축성형에 의하여 얻어진 공업제품.An industrial product obtained by extrusion, extrusion blowing, injection molding or compression molding of the composition according to any one of claims 2, 4 and 5. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018123A 1990-05-18 1990-11-09 Rubber Composition and Polynorbornene-based Thermoplastic Elastomers with Improved Thermal Stability KR910020088A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9006265A FR2662169B1 (en) 1990-05-18 1990-05-18 RUBBER COMPOSITION AND THERMOPLASTIC ELASTOMER BASED ON POLYNORBORNENE HAVING IMPROVED THERMAL STABILITY.
FR90-06265 1990-05-18

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KR910020088A true KR910020088A (en) 1991-12-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203884A (en) * 1979-04-19 1980-05-20 Monsanto Company Thermoplastic compositions of polynorbornene and polyolefin resin
GB2162526B (en) * 1984-07-28 1987-08-26 British Vita Thermoplastic elastomer blends

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FR2662169A1 (en) 1991-11-22
FR2662169B1 (en) 1993-11-19

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