KR930023414A - 비닐리덴 플루오라이드, 헥사플루오로프로펜 및 임의 성분인 테트라플루오로 에틸렌으로 이루어진 탄성 중합체를 기재로한, 미공질 발포성 물품 제조용 조성물 - Google Patents

비닐리덴 플루오라이드, 헥사플루오로프로펜 및 임의 성분인 테트라플루오로 에틸렌으로 이루어진 탄성 중합체를 기재로한, 미공질 발포성 물품 제조용 조성물 Download PDF

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KR930023414A
KR930023414A KR1019930009443A KR930009443A KR930023414A KR 930023414 A KR930023414 A KR 930023414A KR 1019930009443 A KR1019930009443 A KR 1019930009443A KR 930009443 A KR930009443 A KR 930009443A KR 930023414 A KR930023414 A KR 930023414A
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vinylidene fluoride
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바비에리 프랑코
페로 라파엘
피오릴로 쥐제뻬
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까를로 코글리아띠
오시몬트 에스. 피. 에이.
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Abstract

본 발명은 압출 또는 압축 성형하여 미공질 발포성 가황제품을 제공하는 데에 적당한, 비닐리덴 플루오라이드, 헥사플루오로프로펜 및 임의 성분인 테트라플루오로에틸렌으로된 탄성 중합체 기재 조성물에 관한 것이다. 비닐리덴 플루오라이드 및 헥사플루오로프로펜 공중합체 기재 압출품의 제조의 경우에 조성물은 다음 성분들을 함유한다 : 공중합체, 비스페놀 AF, 4가 포스포늄 또는 아미노포스포늄염, 아조디카르본아미드, MgO, Ca(OH)2,스테아르산 아연 및 가소제(각각의 성분들은 정확히 규정된 비율로 함유된다.)

Description

비닐리덴 플루오라이드, 헥사플루오로프로펜 및 임의 성분인 테트라플루오로 에틸렌으로 이루어진 탄성 중합체를 기재로한, 미공질 발포성 물품 제조용 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 오토클레이브 출구에서의 막대 단면을 7.03배 확대한 사진을 보여주는 도면이다.

Claims (10)

  1. 압축하여 미공질 발포성 경화품을 제조하는데에 적당한, 비닐리덴 플루오라이드 78내지 83몰 % 및 헥사플루오로프로펜 17내지 22몰 % 를 함유하는 엘라스토머 공중합체 기재 조성물로서 하기의 성분을 함유하는 조성물 :
    a) 121℃에서의 ML점도 (1´+ 10´)가 25내지 50무늬도를 갖는
    전술한 바와 같은 엘라스토머 공중합체 100중량부
    b) 비스페놀 AF 약 0.5∼1.0중량부
    c) 4가 포스포늄 또는 아미노포스포늄염 약 0.5∼1.0중량부
    d) 아조디카르본아미드 약 2.5∼5.0중량부
    e) MgO 약 1.0∼2.0중량부
    f) Ca(OH)2약 1.0∼3.0중량부
    g) 스테아르산 아연 약 1.0∼3.0중량부
    h) 평균 분자량이 약 3,000내지 약 5,000인
    폴리옥시에틸렌 글리콜 약 1.0∼1.0중량부
    i) 가소제 약 1.0∼5.0중량부
    (여기에서, 4가 포스포늄염은 트리페닐벤질포스포늄염이고, 4가 아미노포스포늄염은 1－클로로－N,N－디에틸－1,1－디페닐－1(페닐메틸)포스포란아민염인 반면, 가소제는 지방산 및 아디프산의 에스테르,에틸렌 옥시드 및/또는 프로필렌 옥사이드의 중축합물에서 유도된 폴리에테르, 저분자량 폴리에틸레, 디옥틸프탈레이트,디(2－에틸헥실)프탈레이트 및 가소성을갖는다른 프틸산 유도체. 5,8,11,13,16,19－헥사옥사－트리코산 및 지방산의 유도체와 무기 담체상의 실리콘의 축합 생성물로 구성된 군에서 선택한다.)
  2. 압축 성형하여 미공질 발포성 경화물을 제조하는 데에 적당한, 비닐리덴 플루오라이드 78내지 83몰% 및 헥사플루올프로펜 17내지 22몰%를 함유하는 엘라스토머 공중합체 기재 조성물로서 청구항 제1항에서 기재된 a) 내지 h)의 성분을 그 성분비 대로 포함하고 하기 성분들을 추가로 포함하는 조성물.
    i) 청구항 제1항에 정의된 가소제 약 0∼5.0중량부
    k) ZnO 약 3.5∼7.0중량부
    또는 이염기성 아인산납 약 2.0∼6.0중량부
  3. 압축하여 미공질 발소성 경화물을 제조하는데에 적당한, 비닐리덴 플루오라이드 50내지 79몰%및 헥사플루오로프로펜 17내지 25몰%를 및 테트라플루오로에틸렌 4내지 25몰%를 함유하는 엘라스토머 삼원 공중합체 기재 조성물로서 하기의 성분을 함유하는 조성물 :
    a) 121℃에서의 ML점도 (1´+ 10´)가 25내지 50무늬도를 갖는
    전술한 바와같은 엘라스토머 공중합체 100중량부
    b) 비스페놀 AF 약 0.5∼1.0중량부
    c) 4가 포스포늄 또는 아미노포스포늄염 약 0.5∼1.0중량부
    d) 아조디카르본아미드 약 2.5∼5.0중량부
    e) MgO 약 1.0∼2.0중량부
    f) Ca(OH)2약 1.0∼3.0중량부
    g) 스테아르산 아연 약 1.0∼3.0중량부
    h) 평균 분자량이 약 3,000내지 약 5,000인
    폴리옥시에틸렌 글리콜 약 1.0∼1.0중량부
    i) 가소제 약 1.0∼5.0중량부
    (여기에서, 4가 포스포늄염은 트리페닐벤질포스포늄염이고, 4가 아미노포스포늄염은 1－클로로－N,N－디에틸－1,1－디페닐－1(페닐메틸)포스포란아민염인 반면, 가소제는 지방산 및 아디프산의 에스테르,에틸렌 옥시드 및/또는 프로필렌 옥사이드의 중축합물에서 유도된 폴리에테르, 저분자량 폴리에틸레, 디옥틸프탈레이트,디(2－에틸헥실)프탈레이트 및 가소성을 갖는 다른 프틸산 유도체. 5,8,11,13,16,19－헥사옥사－트리코산 및 지방산의 유도체와 무기 담체상의 실리콘의 축합 생성물로 구성된 군에서 선택한다.)
  4. 압축 성형하여 미공질 발포성 경화물을 제조하는 데에 적당한, 비닐리덴 플루오라이드 50내지 79몰 %및 헥사플루올프로펜 17내지 22몰 % 및 테트라플루오로에틸렌 4내지 25몰 %를 함유하는 엘라스토머 삼원 공중합체 기재 조성물로서 청구항 제3항에서 기재된 a) 내지 h)의 성분을 그 성분비 대로 포함하고 하기 성분들을 추가로 포함하는 조성물.
    i) 청구항 제3항에 정의된 가소제 약 0∼5.0중량부
    k) ZnO 약 3.5∼7.0중량부
    또는 이염기성 아인산납 약 2.0∼6.0중량부
  5. 비닐리덴 플루오라이드, 피플루오로프로펜 및 임의성분인 테트라플루오로에틸렌으로된 탄성 중합체 기재 미공질 발포성 경화품을, 압축시켜 제조하는 방법으로서, 청구항 제1항 또는 제3항의 조성물을 압축하고. 125℃내지 150℃의 온도범위에서 경화한 뒤, 상승 시간을 5내지 14시간으로 하여 180℃ 내지 260℃의 온도범위에서 20∼35시간 동안 최종적으로 후 경화함을 특징으로 하는 방법.
  6. 비닐리덴 플루오라이드, 피플루오로프로펜 및 임의성분인 테트라플루오로에틸렌으로된 탄성 중합체 기재 미공질 발포성 경화품을, 압축시켜 제조하는 방법으로서, 청구항 제2항 또는 제4항의 조성물을 압축하고. 130℃내지 160℃의 온도범위에서 프레스에서 성형한뒤, 상승 시간을 5내지 14시간으로 하여 180℃ 내지 260℃의 온도범위에서 20∼35시간 동안 후 경화함을 특징으로 하는 방법.
  7. 비닐리덴 플루오라이드 78 내지 83몰 % 및 헥사플루오로프로펜 17 내지 22몰 %를 함유하는 엘라스토머 공중합체 기재 미공질 발포성 경화품
  8. 제7항에 있어서, 제1항 또는 2항에서 청구한 조성물로 부터 제조한 경화품.
  9. 비닐리덴 플루오라이드 50 내지 79몰 %, 헥사플루오로프로펜 17 내지 25몰 %및 테트라플루오로에틸렌 4내지 25몰%를 함유하는 엘라스토머 삼원공중합체 기재 미공질 발포성 경화품.
  10. 제9항에 있어서, 제3항 또는 4항에서 청구한 조성물로 부터 제조한 경화품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930009443A 1992-05-29 1993-05-29 비닐리덴플루오라이드,헥사플루오로프로펜및임의성분인테트라플로오로에틸렌으로이루어진탄성중합체를기재로한,미공질발포성 물품제조용 조성물 KR100252368B1 (ko)

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