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KR830009166A - 내구성이 개선된 플루오르화 중합체 도포제품 - Google Patents

내구성이 개선된 플루오르화 중합체 도포제품 Download PDF

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KR830009166A
KR830009166A KR1019820000068A KR820000068A KR830009166A KR 830009166 A KR830009166 A KR 830009166A KR 1019820000068 A KR1019820000068 A KR 1019820000068A KR 820000068 A KR820000068 A KR 820000068A KR 830009166 A KR830009166 A KR 830009166A
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polyamic acid
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패트릭 콘캐논 토마스
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에이 엔 리이디
이 아이 듀우판 디 네모아 앤드 캄파니
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/58—No clear coat specified
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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
    • C08L27/02—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
    • 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
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/20—Metallic substrate based on light metals
    • B05D2202/25—Metallic substrate based on light metals based on Al
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated

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Abstract

내용 없음

Description

내구성이 개선된 플루오르화 중합체 도포제품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
종래의 것과 본 발명에 의한 내구성이 개선된 성능을 가질 제품과의 비교 그래프.

Claims (17)

  1. (가) 플루오르 원자 또는 플루오르원자와 염소원자로 완전히 치환된 모노에틸렌 같은 불포화 탄화수소 단량체로 되었으며 평균 분자량이 최소한 20,000정도인 입상 중합체 15-65wt.%와,
    (나) 다음과 같은 화합물을 함유한 입상 공중합체 30-50wt%와;
    (i) 테트라플루오로에틸렌 99.5-92wt.%
    (ii) 일반식 CF2=CF-O-Rf(Rf:원자수가 1-10인 한가지 이상의 퍼플루오로알킬라디칼)을 가지는 최소한 한가지의 퍼플루오르화된 비닐 에테르 또는 다음과 같은 일반 화학식을 가지는 입상의 퍼플루오로화된 에테르 0.5-8wt.%
    (단, 위의 식에서 n은 0-4).
    (iii) 헥사플루오로프로필렌
    (다) 유리전이점(Tg)이 130℃이상이고 200℃까지의 온도에서 열적 안정성이 있는 중합체 0-25wt.%로 된 기초 도포층을 기질위에 형성한 후 이 위에다 최소한 한번이상 도포를 한 다층도포층을 형성시키며, 기타 도포층을 필수적으로 (가), (나) 및 (다)로 된 조성물을 만들고, (나)의 농도를 최소한 10wt.% 정도로 하고 기초 도포층에서의 (나)의 비율이 0.75배 이하로 하며 (다)의 농도를 0-15wt.%인 조성물로 된 제품.
  2. 청구범위 1항에 있어서 기초 도포층위에 청구범위 제1항의 (가), (나) 및 (다)로 된 조성물로 2층의 도포층을 만들고 중간도포층의 조성가 (가) 55-90wt.%, (나) 10-30wt.%, 및 (다) 0-15wt.%로 하고 상부도포층의 조성물 (가) 80-100wt.%, (나) 0-10wt.% 및 (다) 0-10wt.%로 하여서 된 제품.
  3. 청구범위 제1항 또는 제2항에 있어서 폴리벤즈이미다졸, 폴리이미드, 폴리아미드-이미드, 폴리티아졸, 폴리히드록시벤조산, 폴리페닐렌, 폴리벤조옥사졸, 폴리퀴녹살린, 폴리옥사디아졸 및 폴리트리아졸로 된 중합체로 도포조성물(다)를 만들어서 된 제품.
  4. 청구범위 제1항 또는 제2항에 있어서
    (가) 다음과 같은 일반 화학식을 가지로 폴리아미드산과 3차아민과의 염을 용액에 대해 10-17wt.% 사용하고
    [단, 위의 식에서 G는 카르보닐기 또는 수소원자이고, →는 중합체 구조내의 반복단위에 있어서 화살표가 가리키는 쪽의 기가 예시된 바와 같이 존재하거나 상호 교환된 위치에 존재하는 이성질 현상을 나타내며, R는 최소한 두개의 탄소원자를 가지는 유기 4가 라디칼로서 각 폴리아미드산 단위중의 2개 이하의 카르보닐기가 각 탄소원자에 붙어 있고, R1은 최소한 두개의 탄소원자를 가지는 2가의 라디칼로서 인접한 폴리아미드산 단위의 아미드기 2가 라디칼의 각각의 탄소원자에 붙어 있는 것이며 n은 30℃에서 N,N'-디메틸아세트 아미드에서 0.5%용액으로 측정한 것으로서 고유점도가 최소한 0.1, 가능하면 0.3-5.0정도인 폴리아미드산을 생성할 수 있을 정도로 충분한 값을 가지는 정수임]이때 3차 아민의 량을 폴리아미드산의 자유 카르보닐산기에 화학량론적으로 상당하는 최소한의 량으로 하고,
    (나) 용해도 매개변수가 7.0-1000범위의 분산성분과 2.0-11.0범위의 극성 성분 및 7.0-14.0범위의 수소 결합 성분을 가지는 10-21.6범위의 용해도 매개변수와 물과 혼화되는 점도 감소제 5-25wt.%
    (다) N-메틸피롤리돈, 디메틸포름아미드, 디메틸 아세트아미드, 디메틸술포라이드, 에레실산, 술폰산 포름아미드중 최소한 한가지로 된 결합제 5-35wt.와 물 30-80wt.%로 된 도포조성물 (다)로 제조된 제품.
  5. 청구범위 제1항 또는 제2항에 있어서 다음과 같은 일반 화학식의 가지는 퍼플루오로알킬 퍼플루오로비닐 에테르와 테트라 플루오로에틸렌과 공중합체 한가지 이상을 도포조성물 (나)로 사용 제품.
    (단, 위의 식에서 n는 1-4).
  6. 청구범위 제1항 또는 제2항에 있어서
    (가) 테트라플루오로에틸렌
    (나) 약 1-12wt.%의 헥사플루오로프로필렌
    (다) 약 0.5-6wt.%의 퍼플루오로(에틸 비닐 에테르) 또는 퍼플루오로(n-프로필 비닐 에테르)로 된 공중합 형태의 삼중합체를 도포조성물(나)로 사용한 제품.
  7. 청구범위 제1항 또는 제2항에 있어서 도포조성물 (가)로서 폴리테트라플루오로 에틸렌을 사용한 제품.
  8. 청구범위 제1항 또는 제2항에 있어서 공중합 형태의 폴리 테트라플루오로 에틸렌과 3% 퍼플루오로 에틸렌과 3% 퍼플루오로(프로필 비닐 에테르)로 된 공중합체를 도포조성물 (나)로 사용한 제품.
  9. 청구범위 제2항에 있어서 조리기구용 제품으로 이용한 제품.
  10. 청구범위 제1항 또는 제2항에 있어서
    (가) 트리멜리트산 무수물과 비스(4-아미노페닐) 메탄에서 제조한 폴리아미드산과 트리에틸아민과 디에틸 2-히드록시에틸 아민과의 4:1-1:4(중량비) 혼합물인 3차 아민으로 된 염 25-45wt.%,
    (나) 푸루푸릴알코올 10-20wt.%,
    (다) N-메틸피롤리돈 10-25wt.%로 된 용액의 비휘발분 성분을 도포조성물 (다)로 한 제품.
  11. 청구범위 제1항 또는 제2항에 있어서
    (가) 트리멜리트산 무수물과 비스(4-아미노페닐) 메탄에서 제조한 폴리아미드산과 트리에틸아민과 디에틸 2-히드록시에틸아민과의 4:1-1:4(중량비) 혼합물인 3차 아민으로 된 염 25-45wt.%,
    (나) 푸루푸릴 알코올 10-20wt.%,
    (다) N-메틸피롤리돈 10-25wt.%로 된 용액의 비휘발분 성분을 도포조성물 (다)로 하고 용액중의물을 30-55wt.%로 하여서 된 제품.
  12. 청구범위 제1항에 있어서 (가), 30-50%와 (나), 40-50% 및 (다) 10-20%로 된 조성물을 기초도포물로 하고, (가),(나) 및 (다) 0-10%로 된 조성물을 단일 상부도포물로 하며 (나)를 최소한 15%로 하고 기초도포물의 (나)의 0.50배와 같거나 그 이하로 하여서 된 제품.
  13. 청구범위 제2항에 있어서 기초도포물을
    (가) 30-50%, (나) 40-50%, (다) 10-20%로 하고, 중간도포물을
    (가) 70-80%, (나) 15-20%, (다) 5-10%로 하며 상부도포물을
    (가) 85-93%, (나) 4- 8%, (다) 3-7%로 하여서 된 제품.
  14. 청구범위 제2항에 있어서 기초도포물을
    (가) 30-50%, (나) 40-50%, (다) 10-20%로 하고, 중간도포물을
    (가) 70-20%, (나) 15-20%, (다) 0-10%로 하며 상부도포물을
    (가) 85-93%, (나) 4- 8%, (다) 0- 7%로 한 제품.
  15. 청구범위 제2항에 있어서 (가)와 (나)의 비율을 기초도포물에 있어서 60/40으로 하고 중간 도포물에 있어서는 85/15로 하며 상부도포물에 있어서 95/5로 한 제품.
  16. 청구범위 제1항 또는 제2항에 있어서 폴리테트라루오로 에틸렌을 도포용 조성물 (가)로 사용하고, 청구범위 제8항에 상술된 것을 (나)로 사용하며 청구범위 제10항에 상술된 것을 (다)로 사용한 제품.
  17. 청구범위 제16항에 있어서 (가) 58.68%, (나) 37.88% 및 (다) 3.44로 된 조성물 기초도포물로 하고, 중간 도포물은 (가) 85.39%, (나) 14.60 및 (다) 0%로 하고, 상부 도포물은 (가) 95.26%, (나) 4.74% 및 (다) 0%로 한 제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8200068A 1981-01-13 1982-01-09 내구성이 개선된 플루오르화 중합체 도포조리기구용 제품 Expired KR890001462B1 (ko)

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US06/224,684 US4351882A (en) 1981-01-13 1981-01-13 Article coated with fluoropolymer finish with improved durability
US224.684 1981-01-13
US224684 1981-01-13

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KR890001462B1 KR890001462B1 (ko) 1989-05-04

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EP (1) EP0056280B2 (ko)
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AU548119B2 (en) 1985-11-21
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ATE10910T1 (de) 1985-01-15
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NZ199463A (en) 1985-08-30
AR227456A1 (es) 1982-10-29
DE3261638D1 (en) 1985-02-07
FI78265B (fi) 1989-03-31
GB2090772B (en) 1984-06-20
EP0056280B2 (en) 1990-08-29
EP0056280A2 (en) 1982-07-21
CA1179217A (en) 1984-12-11
US4351882A (en) 1982-09-28
KR890001462B1 (ko) 1989-05-04
FI820088L (fi) 1982-07-14
FI78265C (fi) 1989-07-10
EP0056280B1 (en) 1984-12-27
ZA82155B (en) 1983-08-31
HK87884A (en) 1984-11-16
GB2090772A (en) 1982-07-21
EP0056280A3 (en) 1982-09-22
JPS57137365A (en) 1982-08-24
MX160822A (es) 1990-05-30
JPH0427275B2 (ko) 1992-05-11
AU7946182A (en) 1982-07-22

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