KR890010137A - 혼성분말 도장 경화 시스템 - Google Patents

혼성분말 도장 경화 시스템 Download PDF

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KR890010137A
KR890010137A KR1019880017863A KR880017863A KR890010137A KR 890010137 A KR890010137 A KR 890010137A KR 1019880017863 A KR1019880017863 A KR 1019880017863A KR 880017863 A KR880017863 A KR 880017863A KR 890010137 A KR890010137 A KR 890010137A
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powder coating
coating composition
thermosetting powder
alkyl
polymer
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KR1019880017863A
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KR930006084B1 (ko
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레이몬드 케르 폴
쥬니어 폴 허쉘 프티트
스텐리 어윙 윌리암
Original Assignee
헬렌 에이. 파블릭크
피피지 인더스트리즈, 인코포레이티드
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/44—Amides
    • C08G59/46—Amides together with other curing agents
    • C08G59/48—Amides together with other curing agents with polycarboxylic acids, or with anhydrides, halides or low-molecular-weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

Abstract

내용 없음

Description

혼성분말 도장 경화 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. (a) 35℃ 내지 100℃ 범위의 유리전이온도(Tg)를 갖는 카복시산 그룹-함유 중합체 ; (b) 1.0보다 큰 1,2-에폭시 당량을 갖는 폴리에폭사이드 및 (c) 베타-하이드록시 알킬아마이드의 같이 반응할 수 있는 미립자 혼합물(이때 베타-하이드록시알킬아마이드 등가물과 에폭시 등가물 대 카복실산 등가물의 다량비는 0.6 내지 의 1.6:1의 범위내이다)을 포함하는 열경화 분말 도장 조성물.
  2. 제1항에 있어서, 상기 카복실 그룹-함유 중합체가 아크릴 중합체, 폴리에스테르 또는 이들의 혼합물로 구성된 군중에서 선택된 열경화성 분말 도장 조성물.
  3. 제1항에 있어서, 상기 카복실산 그룹-함유 중합체가 약 1,500 내지 약 15,000의 수평균 분자량을 갖는 아크릴 중합체인 열경화성 분말 도장 조성물.
  4. 제1항에 있어서, 상기 하이드록시알킬아마이드가 하기 일반식을 갖는 열경화성 분말 도장 조성물 ;
    상기식에서, R1은 H 또는 C1-C5알킬이고 ; R2는 H, C1-C5알킬 또는이며, 여기에서, R1은 상기 정의한 바와 같고, A는 화학결합을 나타내거나 2 내지 20개의 탄소원자를 함유하는 치환된 탄화수소 라디칼을 포함하여 포화, 불포화 또는 지방족 탄화수소라디칼로 부터 유도된 1가 또는 다가의 유기 라디칼이고 ; m은 1 내지 2이고, n은 0 내지 2이고, m+n은 적어도 2이다.
  5. 제3항에 있어서, 상기 하이드록시 알킬아마이드가 하기의 구조식을 갖는 열경화성 분말 도장 조성물 ;
    상기식에서, R1은 H 또는 C1-C5알킬이고 ; R2는 H, C1-C5알킬 또는이고, 여기에서, R1은 상기 정의한 바와 같으며; A는 화학결합을 나타내거나, 탄소원자 2 내지 20개를 함유하는 치환된 탄화수소 라디칼을 포함하여 포화, 불포화 또는 방향족 탄화수소 라디칼로 부터 유도된 1가 또는 다가의 유기라디칼이며 ; m은 1 내지 2이고, n은 1 내지 2이고, m+n은 적어도 2이다.
  6. 제3항에 있어서, 상기 아크릴 중합체를, 알파, 베타-에틸렌계 불포화 카복실산 및 아크릴산 또는 메타크릴 산의 C1내지 C24알킬에스테르 또는 이들 에스테르의 혼합물을 중합시킴으로써 생성하는 열경화성 분말 도장 조성물.
  7. 제6항에 있어서, 상기 아크릴 중합체를, 중합할 수 있는 비닐 방향족 화합물을 포함하는 중합할 수 있는 방향족 혼합물로부터 추가로 생성하는 열경화성 분말 도장 조성물.
  8. 제3항에 있어서, 성분(a)가 수지 고형물의 총중량을 기준으로 약 35 내지 약 85중량%의 양으로 존재하는 열경화성 분말 도장 조성물.
  9. 제1항에 있어서, 성분(b)가 수지 고형물의 총중량을 기준으로 약 2 내지 약 45중량%의 양으로 존재하는 열경화성 분말 도장 조성물.
  10. 제3항에 있어서, 성분(b)가 수지 고형물의 총중량을 기준으로 약 2 내지 약 45중량%의 양으로 존재하는 열경화성 분말 도장 조성물.
  11. 제1항에 있어서, 4 내지 20개의 탄소원자를 함유하는 지방족 폴리카복실산, 중합체 폴리무수물, 약 300 내지 약 1,500의 수 평균 분자량 및 약 150 내지 약 750의 산당량을 갖는 폴리에스테르 및 이들의 혼합물로 구성된 군중에서 선택된 결정성 카복실산 그룹-함유 물질을 추가로 포함하는 열경화성 분말 도장 조성물.
  12. 제3항에 있어서, 4 내지 20개의 탄소원자를 함유하는 지방족 폴리카복실산, 중합체 폴리무수물, 약 300 내지 약 1,500의 수 평균 분자량 및 약 150 내지 약 750의 산당량을 갖는 폴리에스테르 및 이들의 혼합물로 구성된 군중에서 선택된 결정성 카복실산 그룹-함유 물질을 추가로 포함하는 열경화성 분말 도장 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880017863A 1987-12-30 1988-12-29 혼성 분말 도장 경화 시스템 KR930006084B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US139,489 1987-12-30
US139489 1987-12-30
US07/139,489 US4889890A (en) 1987-12-30 1987-12-30 Powder coating curing system containing a beta-hydroxyalkylamide

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KR890010137A true KR890010137A (ko) 1989-08-07
KR930006084B1 KR930006084B1 (ko) 1993-07-07

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US (1) US4889890A (ko)
EP (1) EP0322807B1 (ko)
JP (1) JP2594345B2 (ko)
KR (1) KR930006084B1 (ko)
CA (1) CA1334699C (ko)
DE (1) DE3876965T2 (ko)
ES (1) ES2042705T3 (ko)
MX (1) MX164870B (ko)

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Publication number Publication date
EP0322807A2 (en) 1989-07-05
DE3876965D1 (de) 1993-02-04
CA1334699C (en) 1995-03-07
KR930006084B1 (ko) 1993-07-07
JPH023457A (ja) 1990-01-09
DE3876965T2 (de) 1993-06-17
US4889890A (en) 1989-12-26
JP2594345B2 (ja) 1997-03-26
EP0322807B1 (en) 1992-12-23
ES2042705T3 (es) 1993-12-16
MX164870B (es) 1992-09-29
EP0322807A3 (en) 1990-12-05

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