KR927003725A - 향상된 투명성과 내충격성을 지니는 폴리에스테르/폴리카보네이트 배합물 - Google Patents

향상된 투명성과 내충격성을 지니는 폴리에스테르/폴리카보네이트 배합물 Download PDF

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Publication number
KR927003725A
KR927003725A KR1019920701530A KR920701530A KR927003725A KR 927003725 A KR927003725 A KR 927003725A KR 1019920701530 A KR1019920701530 A KR 1019920701530A KR 920701530 A KR920701530 A KR 920701530A KR 927003725 A KR927003725 A KR 927003725A
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South Korea
Prior art keywords
polyester
weight
polycarbonate
molding composition
copolymer
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KR1019920701530A
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English (en)
Inventor
제임스 더글라스 제이알. 스멀
로버트 윌리엄 세이머
토마스 애듀아드 폴로라
Original Assignee
알프레드 피.로렌죠
이스트만 코닥 컴퍼니
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Application filed by 알프레드 피.로렌죠, 이스트만 코닥 컴퍼니 filed Critical 알프레드 피.로렌죠
Publication of KR927003725A publication Critical patent/KR927003725A/ko

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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

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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 없음

Description

향상된 투명성과 내충격성을 지니는 폴리에스테르/폴리카보네이트 배합물
[도면의 간단한 설명]
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. (a)중량%10-90의 방향족 폴리카보네이트, (b)중량%10-90의 폴리에스테르[본질적으로 테레프탈산과 1,4-싸이클로헥산디메탄올의 반복단위(repeat units)들로 이루어진], 및 (c)중량%1-50의 (a) 및 (b)의 그 공중합체 반응생성물들[여기서, (a), (b) 및 (c) 의 전체 중량%의 합은 100인] 을 함유하는 것으로 특징지워지는, 그리고 단지 상기(a), (b) 및(c)만으로 이루어질 경우 투명상태로 존재케되는 열가소성 성형조성물.
  2. 제1항에 있어서, 그 폴리카보네이트의 I, V. 가 0.3-1.2이고, 그 폴리카보네이트의 I, V. 가 0.4-1.2인 성형조성물.
  3. 제1항에 있어서, 중량%40-60의 방향족 폴리카보네이트, 중량%40-60의 폴리에스테르 및 중량%1-2의 전기 공중합체로 이루어지고, 그 전기 폴리카보네이트, 폴리에스테르 및 공중합체의 전체 중량%가 100이 되는 성형조형물.
  4. 제1항에 있어서, 전기한 폴리에스테르와 폴리카보네이트가 290-325℃의 온도에서 혼합됨으로서 반응케되는 성형조성물.
  5. 1-50%의 그 폴리에스테르 성분이 폴리카보네이트 성분과 화학적으로 반응케되는 정도까지 에스테르 교환이 일어나게되는 반응 조건들하에서, 본질적으로 테레프탈산 및 1,4-싸이클로헥산디메탄올의 반복단위들로 이루어진 중량%10-90의 폴리에스테르와 중량%10-90의 방향족 폴리카보네이트를 혼합함으로서 생산되는 것을 특징으로 하는 열가소성 성형조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920701530A 1989-12-28 1990-12-20 향상된 투명성과 내충격성을 지니는 폴리에스테르/폴리카보네이트 배합물 KR927003725A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45801689A 1989-12-28 1989-12-28
GB458,016 1989-12-28
PCT/US1990/007378 WO1991009911A1 (en) 1989-12-28 1990-12-20 Polyester/polycarbonate blends having improved clarity and impact strength

Publications (1)

Publication Number Publication Date
KR927003725A true KR927003725A (ko) 1992-12-18

Family

ID=23819020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701530A KR927003725A (ko) 1989-12-28 1990-12-20 향상된 투명성과 내충격성을 지니는 폴리에스테르/폴리카보네이트 배합물

Country Status (6)

Country Link
US (1) US5194523A (ko)
EP (1) EP0507809A1 (ko)
JP (1) JPH05502470A (ko)
KR (1) KR927003725A (ko)
CA (1) CA2069615A1 (ko)
WO (1) WO1991009911A1 (ko)

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US20080161507A1 (en) * 2006-12-28 2008-07-03 Shreyas Chakravarti Polyester-polycarbonate blends
KR101405866B1 (ko) 2007-07-19 2014-06-12 에스케이케미칼주식회사 고분자량을 가지는 폴리에스테르/폴리카보네이트 블렌드의 제조방법 및 이를 이용하여 제조된 폴리에스테르/폴리카보네이트 블렌드
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Also Published As

Publication number Publication date
US5194523A (en) 1993-03-16
CA2069615A1 (en) 1991-06-29
JPH05502470A (ja) 1993-04-28
EP0507809A1 (en) 1992-10-14
WO1991009911A1 (en) 1991-07-11

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