KR950018175A - 플루오로중합체의 수성 분산액, 이의 제조방법 및 피복물로서의 이의 용도 - Google Patents

플루오로중합체의 수성 분산액, 이의 제조방법 및 피복물로서의 이의 용도 Download PDF

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KR950018175A
KR950018175A KR1019940031634A KR19940031634A KR950018175A KR 950018175 A KR950018175 A KR 950018175A KR 1019940031634 A KR1019940031634 A KR 1019940031634A KR 19940031634 A KR19940031634 A KR 19940031634A KR 950018175 A KR950018175 A KR 950018175A
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dispersion
fluoropolymer
solids content
weight
particle size
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블레델 헤르만
펠릭스 베른트
힌쩌 클라우스
뢰르 게르노트
디터 미터베르거 볼프
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캠프, 클라인
훽스트 아크티엔게젤샤프트
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    • C08L27/12—Compositions of homopolymers or 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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    • C09D127/00—Coating compositions based on homopolymers or 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 a halogen; Coating compositions based on derivatives of such polymers
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    • C09D127/12—Coating compositions based on homopolymers or 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
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    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
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Abstract

평균 입자 크기(수 평균)가 180 내지 400㎜인 플루오로중합체(A) 및 낮은 평균 입자 크기가 약 0.3 내지 약 0.7인자 정도 낮은 플루오로 중합체(B)를 포함하여서, 전체 분산액이 일정방식(monomodal)입자 직경 수 분포를 갖지 않는, 유화 중합에 의해 수득되며 용융물로부터 가공가능하지 않고 소결시 필름을 형성하는 플루오로 중합체의 수성 분산액은 표면, 예를 들어 섬유, 섬유의 평평한 제품 또는 다공성 물질을 침지, 함침 또는 피복시키는 데 접합하며, 섬유 유리 직물을 피복하는데 및 금속 피복 시스템용 제형용으로 특히 적합하다.

Description

플루오로중합체의 수성 분산액, 이의 제조방법 및 피복물로서의 이의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. 평균 입자 크기(수 평균)가 180 내지 400㎜인 플루오로중합체(A) 및 낮은 평균 입자 크기가 약 0.3 내지 약 0.7인자 정도 낮은 플루오로 중합체(B)를 포함하여서, 전체 분산액이 일정방식(monomodal)입자 직경 수 분포를 갖지 않는, 유화 중합에 의해 수득되며 용융물로부터 가공가능하지 않고 소결시 필름을 형성하는 플루오로 중합체의 수성 분산액.
  2. 제1항에 있어서, 중합체 고체 함량을 기준으로 하여 플루오로 중합체(A)를 50 내지 95중량% 포함하는 분산액.
  3. 제2항에 있어서, 플루오로 중합체(A)를 70 내지 95중량% 포함하는 분산액.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 중합체 고체함량을 기준으로 하여 플루오로 중합체(B)를 5 내지 20중량% 포함하는 분산액.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 플루오로 중합체 고체 함량이 10 내지 80중량%인 분산액.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 플루오로 중합체 고체 함량이 40 내지 65중량%인 분산액.
  7. 제1항 내지 제6항 중 어느 한 항에 있어서, 플루오로 중합체(A)의 평균 입자 크기가 180 내지 300㎜인 분산액.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 플루오로 중합체(B)의 평균 입자 크기가 50 내지 150㎜인 분산액.
  9. 제1항 내지 제8항 중 어느 한 항에 있어서, 중합체 고체 함량을 기준으로 하여 계면활성제 4 내지 15중량%를 포함하는 분산액.
  10. 제1항 내지 제9항 중 어느 한 항에 있어서, 중합체 고체 함량을 기준으로 하여 충전제 40중량%이하를 포함하는 분산액.
  11. 제10항에 있어서, 충전제 함량이 10 내지 25중량%인 분산액.
  12. 플루오로 중합체(A)의 수성 분산액을 플루오로 중합체(B)의 수성 분산액과 혼합하고, 필요한 경우 혼합물을 목적하는 고체 함량까지 농축시킴을 포함하여, 제1항 내지 제11항 주 어느 한 항에서 청구된 분산액을 제조하는 방법.
  13. 제12항에 있어서, 두 분산액의 혼합물을 40 내지 65중량%의 고체 함량까지 농축시키는 방법.
  14. 제1항 내지 제11항 중 어느 한 항에서 청구된 분산액을 기질과 접촉시킴을 포함하며, 표면을 침지, 함침 또는 피복시키는 방법.
  15. 제1항 내지 제11항 중 어느 한 항에서 청구된 분산액을 혼입함을 포함하여, 금속 피복 시스템용 제형을 제조하는 방법.
  16. 제1항 내지 제11항 중 어느 한 항에서 청구된 분산액을 기질과 접촉시킴을 포함하여, 섬유, 섬유의 평평한 제품 또는 다공성 물질을 침지 또는 함침시키는 방법.
  17. 제1항 내지 제11항 중 어느 한 항에서 청구된 분산액을 직물과 접촉시킴을 포함하여, 섬유 유리 직물을 피복시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940031634A 1993-12-01 1994-11-29 플루오르화중합체의수성분산액및이의제조방법 KR100333990B1 (ko)

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DEP4340943.1 1993-12-01
DE4340943A DE4340943A1 (de) 1993-12-01 1993-12-01 Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen

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CN (1) CN1044486C (ko)
CA (1) CA2137042C (ko)
DE (2) DE4340943A1 (ko)
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DE4340943A1 (de) 1995-06-08
PL306051A1 (en) 1995-06-12
CA2137042C (en) 2005-08-16
CN1106823A (zh) 1995-08-16
CN1044486C (zh) 1999-08-04
US5576381A (en) 1996-11-19
HK1007757A1 (en) 1999-04-23
EP0657514B1 (de) 1997-05-28
JPH07238198A (ja) 1995-09-12
CA2137042A1 (en) 1995-06-02
RU2141490C1 (ru) 1999-11-20
JP4132093B2 (ja) 2008-08-13
KR100333990B1 (ko) 2002-11-13
PL179475B1 (pl) 2000-09-29
DE59402909D1 (de) 1997-07-03
EP0657514A1 (de) 1995-06-14

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