KR930021723A - Low temperature reinforced polyamide - Google Patents

Low temperature reinforced polyamide Download PDF

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Publication number
KR930021723A
KR930021723A KR1019930005055A KR930005055A KR930021723A KR 930021723 A KR930021723 A KR 930021723A KR 1019930005055 A KR1019930005055 A KR 1019930005055A KR 930005055 A KR930005055 A KR 930005055A KR 930021723 A KR930021723 A KR 930021723A
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KR
South Korea
Prior art keywords
copolymer
thermoplastic composition
reinforced thermoplastic
weight
nylon
Prior art date
Application number
KR1019930005055A
Other languages
Korean (ko)
Inventor
프랜시스 던피 제임스
아더 플렉스맨 에드먼드
Original Assignee
미리암 디. 메코너헤이
이. 아이. 듀폰 디 네모아 앤드 캄파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 미리암 디. 메코너헤이, 이. 아이. 듀폰 디 네모아 앤드 캄파니 filed Critical 미리암 디. 메코너헤이
Publication of KR930021723A publication Critical patent/KR930021723A/en

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06Polyamides derived from polyamines and polycarboxylic acids

Abstract

본 발명은 우수한 저온 특성을 나타내는, 실질적으로 무정형의 기능화 및 비기능화된 에틸렌-프로필렌 공중합체를 사용하여 강화시킨 폴리아미드 조성물에 관한 것이다.The present invention is directed to polyamide compositions reinforced using substantially amorphous functionalized and nonfunctionalized ethylene-propylene copolymers that exhibit good low temperature properties.

Description

저온 강화 폴리아미드Low temperature reinforced polyamide

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

Claims (10)

(a) 본질적으로 수평균 분자량이 5000 이상인 폴리아미드 매트릭스 수지 1종 이상으로 이루어진 제1상 약 60 내지 90 중량%, (b) 본질적으로 에틸렌과 프로필렌의 공중합체 1종 이상으로 이루어진 분산상(여기서, 에틸렌과 플로필렌으로부터 유도된 공중합체 중의 단위들은 각각 공중합체의 약 40 중량% 이상을 구성하고, 이 공중합체는 추가로 폴리아미드 상의 산 또는 아민 잔기와 반응할 수 있는 기 약 0.1 내지 3.0중량%를 함유함) 약 5 내지 30 중량% 및 (c) 본질적으로 에틸렌과 프로필렌의 공중합체 1종 이상으로 이루어진 분산상(여기서, 에틸렌과 프로필렌으로부터 유도된 공중합체 중의 단위들은 각각 공중합체의 약 40 중량% 이상을 구성하고, 이 공중합체는 실질적으로 반응성 기를 함유하지 않음) 약 5 내지 30 중량%로 이루어지고, 여기서, (a), (b) 및 (c)의 양은 서로 상보적이며, 공중합체 (b) 및 (c)는 모두 실질적으로 무정형인, 강화 열가소성 조성물.(a) about 60 to 90% by weight of a first phase consisting essentially of at least one polyamide matrix resin having essentially a number average molecular weight of at least 5000, (b) a dispersed phase consisting essentially of at least one copolymer of ethylene and propylene, Units in the copolymer derived from ethylene and flopropylene each constitute at least about 40% by weight of the copolymer, the copolymer further having about 0.1 to 3.0% by weight of groups capable of reacting with acid or amine residues on the polyamide. Containing) about 5 to 30% by weight and (c) essentially a disperse phase of at least one copolymer of ethylene and propylene, wherein the units in the copolymer derived from ethylene and propylene are each about 40% by weight of the copolymer Consisting of about 5 to 30% by weight, wherein the copolymer contains substantially no reactive groups, wherein the amount of (a), (b) and (c) Is complementary to each other, the copolymer (b) and (c) are both substantially amorphous, reinforced thermoplastic composition. 제1항에 있어서, 공중합체 (b)의 반응성 기가 말레산 무수물로부터 유도된 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the reactive group of copolymer (b) is derived from maleic anhydride. 제1항에 있어서, 폴리아미드가 주로 66 나일론으로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists predominantly of 66 nylon. 제1항에 있어서, 폴리아미드가 주로 6 나일론으로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists primarily of 6 nylons. 제1항에 있어서, 폴리아미드가 주로 66 나일론과 6 나일론의 혼합물로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists predominantly of a mixture of 66 nylon and 6 nylon. 제1항에 있어서, 폴리아미드가 주로 66 나일론과 6 나일론의 공중합체로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists primarily of a copolymer of 66 nylon and 6 nylon. 제1항에 있어서, 폴리아미드가 주로 612 나일론으로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists predominantly of 612 nylon. 제1항에 있어서, 폴리아미드가 주로 4, 6 나일론으로 이루어진 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein the polyamide consists primarily of 4, 6 nylon. 제1항에 있엇, (b)와 (c)의 공중합체 중의 1종 이상이 추가로 디엔 공단량체 1종 이상을 약 10 중량% 이하로 포함하는 것인 강화 열가소성 조성물.The reinforced thermoplastic composition of claim 1, wherein at least one of the copolymers of (b) and (c) further comprises at least about 10% by weight of at least one diene comonomer. 제1항의 기재의 강화 열가소성 조성물의 성형품.A molded article of the reinforced thermoplastic composition of claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930005055A 1992-04-03 1993-03-30 Low temperature reinforced polyamide KR930021723A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86290192A 1992-04-03 1992-04-03
US07/862,901 1992-04-03

Publications (1)

Publication Number Publication Date
KR930021723A true KR930021723A (en) 1993-11-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930005055A KR930021723A (en) 1992-04-03 1993-03-30 Low temperature reinforced polyamide

Country Status (3)

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KR (1) KR930021723A (en)
IL (1) IL105278A0 (en)
WO (1) WO1993020149A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174358A (en) * 1975-05-23 1979-11-13 E. I. Du Pont De Nemours And Company Tough thermoplastic nylon compositions
NO173283C (en) * 1986-09-25 1993-11-24 Shell Int Research Impact resistant polymeric materials, as well as processes for making them
JPH07119349B2 (en) * 1987-11-04 1995-12-20 三井石油化学工業株式会社 Glass fiber reinforced thermoplastic resin composition
GB2225585A (en) * 1989-02-17 1990-06-06 Ici Plc Polymeric blends
DE3911695A1 (en) * 1989-04-10 1990-10-11 Inventa Ag COMPOSITIONS AND THEIR USE

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WO1993020149A1 (en) 1993-10-14
IL105278A0 (en) 1993-08-18

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