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KR930006105A - 방향족 폴리에스테르 용융강도 향상제 - Google Patents

방향족 폴리에스테르 용융강도 향상제 Download PDF

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Publication number
KR930006105A
KR930006105A KR1019920015987A KR920015987A KR930006105A KR 930006105 A KR930006105 A KR 930006105A KR 1019920015987 A KR1019920015987 A KR 1019920015987A KR 920015987 A KR920015987 A KR 920015987A KR 930006105 A KR930006105 A KR 930006105A
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South Korea
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meth
acrylate
composition
aromatic polyester
mixture
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KR1019920015987A
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KR100227918B1 (ko
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길무어 카슨 윌리엄
라이 청-호
아메드 메몬 나지르
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원본미기재
롬 앤드 하스 캄파니
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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
    • 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
    • C08F212/00—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
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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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  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Lubricants (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

방향족 폴리에스테르들의 용융강도 및 용융점도는 방향족 폴리에스테르들 내에 매우 쉽게 분산되는 특정 고분자량 비닐 방향족 조절제들을 소량 첨가함에 의하여 증가된다.
본 발명은 방향족 폴리에스테르 용융강도 향상제로서 유용한, (A) 60-90wt%의 비닐방향족 단량체; (B) 0.1∼40wt%의 히드록시 알킬(메트)아크릴레이트 또는 에폭시알킬(메트)아크릴레이트; 및 (C) 0-25wt%의 알킬(메트)아크릴레이트로 구성되며 약 1,000,000 내지 4,000,000의 분자량을 갖는 공중합체 조성물에 관한 것이다.

Description

방향족 폴리에스테르 용융강도 향상제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 방향족 폴리에스테르 용융강도 향상제로서 유용한, (A) 60-99wt%의 비닐방향족 단량체; (B) 0.1∼40wt%의 히드록시 알킬(메트)아크릴레이트 또는 에폭시알킬(메트)아크릴레이트; 및 (C) 0-25wt%의 알킬(메트)아크릴레이트로 구성되며 약 1,000,000-4,000,000의 분자량을 갖는 공중합체 조성물.
  2. 제1항에 있어서, 비닐 방향족 단량체가 스트렌, 파라-메틸스티렌, 클로로스티렌, 비닐톨루엔, 디브로모스티렌, 트리브로모스티렌, 또는 비닐나프탈렌인 조성물.
  3. 제2항에 있어서, 히드록시알킬(메트)아크릴레이트 또는 에폭시알킬(메트)아크릴레이트가 히드록시에틸(메트)아크릴레이트, 히드록시프로필(메트)아크릴레이트 또는 글리시딜(메트)아크릴레이트인 조성물.
  4. 제3항에 있어서, 알킬(메트)아크릴레이트가 C1-C4알킬(메트)아크릴레이트인 조성물.
  5. 제1항에 있어서, 굴절율이 1.55-1.58인 조성물.
  6. 제2항에 있어서, 60-99wt%의 스티렌, 및 1.0-40wt%의 히드록시에틸 메타크릴레이트 또는 히드록시프로필 메타크릴레이트를 함유하는 조성물.
  7. (a) 70-99wt%의 방향족 폴리에스테르 또는 혼성폴리에스테르, 및 (b) 1-30wt%의 청구범위 제1항의 조성물을 함유하는 중합체 혼합물.
  8. 제7항에 있어서, 1-40wt%의 하나이상인 통상적인 부가제들을 함유하는 혼합물.
  9. 제7항에 있어서, 방향족 폴리에스테르가 폴리(알킬렌 테레프탈레이트), 폴리(알킬렌 나프탈렌 디카르복실레이트), 또는 최소한 하나의 지방족 디올이나 고리지방족 디올 또는 지방족 디올과 고리지방족 디올의 혼합물 및 최소한 하나의 이가산으로부터 유도된 단위들을 함유하는 방향족 폴리에스테르인 혼합물.
  10. 제9항에 있어서, 폴리(알킬렌 테레프탈레이트)가 폴리에틸렌 테레프탈레이트, 되는 에틸렌 글리콜, 시클로헥산 디메탄올, 이소프탈산으로부터 유도된 단위들을 포함하는 방향족 혼성 폴리에스테르인 혼합물.
  11. 제7항에 있어서, 방향족 폴리에스테르 또는 혼성 폴리에스테르가 0.7dl/g 이상의 고유점도를 갖는 것인 혼합물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920015987A 1991-09-06 1992-09-03 방향족 폴리에스테르 용융강도 향상제 KR100227918B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US755,701 1991-09-06
US07/755,701 US5268438A (en) 1991-09-06 1991-09-06 Aromatic polyester melt strength improver

Publications (2)

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KR930006105A true KR930006105A (ko) 1993-04-20
KR100227918B1 KR100227918B1 (ko) 1999-11-01

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US (2) US5268438A (ko)
EP (1) EP0531093B1 (ko)
JP (1) JP3237913B2 (ko)
KR (1) KR100227918B1 (ko)
AT (1) ATE132511T1 (ko)
AU (1) AU662914B2 (ko)
BR (1) BR9203458A (ko)
CA (1) CA2077123A1 (ko)
DE (1) DE69207309T2 (ko)
ES (1) ES2083097T3 (ko)
MX (1) MX9205070A (ko)
NZ (1) NZ244174A (ko)
TW (1) TW208034B (ko)

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Also Published As

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US5268438A (en) 1993-12-07
AU662914B2 (en) 1995-09-21
TW208034B (ko) 1993-06-21
NZ244174A (en) 1994-09-27
JPH0641376A (ja) 1994-02-15
DE69207309D1 (de) 1996-02-15
MX9205070A (es) 1993-04-01
BR9203458A (pt) 1993-04-06
US5310799A (en) 1994-05-10
AU2205092A (en) 1993-03-11
CA2077123A1 (en) 1993-03-07
ES2083097T3 (es) 1996-04-01
KR100227918B1 (ko) 1999-11-01
DE69207309T2 (de) 1996-06-27
JP3237913B2 (ja) 2001-12-10
ATE132511T1 (de) 1996-01-15
EP0531093B1 (en) 1996-01-03
EP0531093A1 (en) 1993-03-10

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