KR950700368A - 유동 개질제를 함유하는 열경화성 분말 피복 조성물(thermosetting powder coating compositions containing flow modifiers) - Google Patents

유동 개질제를 함유하는 열경화성 분말 피복 조성물(thermosetting powder coating compositions containing flow modifiers)

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Publication number
KR950700368A
KR950700368A KR1019940703077A KR19940703077A KR950700368A KR 950700368 A KR950700368 A KR 950700368A KR 1019940703077 A KR1019940703077 A KR 1019940703077A KR 19940703077 A KR19940703077 A KR 19940703077A KR 950700368 A KR950700368 A KR 950700368A
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South Korea
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composition
methacrylate
copolymer
weight
acrylate
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KR1019940703077A
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English (en)
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KR100214909B1 (en
Inventor
알. 프랭크스 제임스
에이취. 주니어 페티트 폴
Original Assignee
리타 버그스트롬
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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09D133/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • 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
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/037—Rheology improving agents, e.g. flow control agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • C08L33/066—Copolymers with monomers not covered by C08L33/06 containing -OH groups
    • 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
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/904—Powder coating compositions
    • 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
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • 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]
    • Y10T428/31678—Of metal

Abstract

본 발명은 경화성 미립자 수지 물질, 및 알킬 그룹중에 6 내지 20개 탄소원자를 함유하는 알킬아크릴레이트 또는 메타크릴레이트 및 하이드록시알킬 아크릴레이트 또는 메타크릴레이트를 포함하는 공중합체인 유동 조절제를 포함하는 열경화성 분말 피복 조성물에 관한 것이다.
상기 유동 개질제는 열경화성 분말 피복 조성물의 유동성을 향상시켜 보다 매끄러운 피막을 제공하고 동시에 피복(예: 먼저 도포되는 전착된 하도제 또는 나중에 도포되는 상도제)과 관련하여, 외관 또는 접착력에 불리하게 작용하지 않는다.

Description

유동 개질제를 함유하는 열경화성 분말 피복 조성물(THERMOSETTING POWDER CAOTING COMPOSITIONS CONTALNLNG FLOW MODI-FIERS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. (a) 경화성 미립자 수지물질 95.0 내지 99.99중량%, 및 (b) 4000 이상의 중량평균 분자량 및 10\미만의 유리전이온도를 가지며, (i) 알킬그룹중에 6 내지 20개의 탄소원자를 함유하는 알킬아크릴레이트 또는 메타크릴레이트 40 내지 80중량%, 및 (ⅱ) 하이드록시알킬 아크릴레이트 또는 메타크릴레이트 10 내지 50중량%를 포함하는 중합성 에틸렌계 불포화 단량체를 중합시켜 제조된 공중합체인 유동 조절제 0.01 내지 5.0중량%를 포함하는 열경화성 분말 피복 조성물.
  2. 제 1 항에 있어서, 상기 경화성 수지물질이 카복실산 그룹-함유 중합체 및 하이드록시알킬아미드 경화제를 기본으로 하는 조성물.
  3. 제 1 항에 있어서, 상기 경화성 수지 물질이 폴리에폭사이드 및 다가산 경화제를 기본으로 하는 조성물.
  4. 제 1 항에 있어서, 상기 공중합체가 알킬 그룹중에 1 내지 4개의 탄소 원자를 함유하는 알킬 아크릴레이트 또는 메타크릴레이트 5 내지 30중량%를 추가로 함유하는 조성물.
  5. 제 1 항에 있어서, 상기 공중합체가 유기 용액 중합법으로 제조되는 조성물.
  6. 제 1 항에 있어서, 상기 공중합체의 중량평균 분자량이 4000 내지 15,000인 조성물.
  7. 제 1 항에 있어서, 상기 공중합체의 유리전이온도가 -50 내지 0\인 조성물.
  8. 제 1 항에 있어서, 6 내지 20개의 탄소 원자를 함유하는 상기 알킬 아크릴레이트 또는 메타크릴레이트가 라우릴 메타크릴레이트 및 2-에틸헥실 아크릴레이트로 이루어진 부류로부터 선택되는 조성물.
  9. 제 1 항에 있어서, 상기 하이드록시알킬 아크릴레이트 또는 메타크릴레이트가 하이드록시프로필 메타크릴레이트 및 하이드록시프로필 아크릴레이트로 이루어진 부류로부터 선택되는 조성물.
  10. 제 4 항에 있어서, 1 내지 4개의 탄소원자를 함유하는 상기 알킬 아크릴레이트 또는 메타크릴레이트가 부틸 메타크릴레이트인 조성물.
  11. 제 1 항에 있어서, 상기 공중합체가, 카복실산 작용기를 상기 공중합체에 도입하기 위해 환상 무수물과 후-반응하는 조성물.
  12. 제 1 항에 있어서, 하이드록실가(hydroxyl value)가 120내지 160인 조성물.
  13. 제 11항에 있어서, 산가 (acid value)가 5내지 25인 조성물.
  14. (a) 기판, 및 (b)(i) 상기 기판상에 직접 침착된 제 1 피막층으로서의 전착된 하도체 층; (ⅱ) 상기 전착된 하도제 상에 침착되고, 제 1 항의 조성물로부터 유도되는 하도제 서페이서 층; 및 (ⅲ) 상기 하도제 서페이서 층에 침착된 상도피막층을 포함하는, 상기 기판에 접착된 복합 피막을 포함하는 피복 제품.
  15. 제14항에 있어서, 상기 하도체 서페이서 층의 두께가 2 내지 4밀(mil)인 피복 제품.
  16. 제14항에 있어서, 상기 상도제 조성물이 유기 용매-기본 조성물인 피복 제품.
  17. 제16항에 있어서, 상기 상도제 조성물이 아미노플라스트(aminopiast) 경화성 조성물인 피복 제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940703077A 1992-03-04 1994-09-03 Thermosetting powder coating compositions containing flow modifiers KR100214909B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/845,571 1992-03-04
US07/845,571 US5212245A (en) 1992-03-04 1992-03-04 Thermosetting powder coating compositions containing flow modifiers
PCT/US1993/001513 WO1993018095A1 (en) 1992-03-04 1993-02-22 Thermosetting powder coating compositions containing flow modifiers

Publications (2)

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KR950700368A true KR950700368A (ko) 1995-01-16
KR100214909B1 KR100214909B1 (en) 1999-08-02

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Country Link
US (1) US5212245A (ko)
EP (1) EP0629223B1 (ko)
JP (2) JP2725730B2 (ko)
KR (1) KR100214909B1 (ko)
AU (1) AU3726793A (ko)
CA (1) CA2129850C (ko)
DE (1) DE69307869T2 (ko)
ES (1) ES2099946T3 (ko)
MX (1) MX9301204A (ko)
WO (1) WO1993018095A1 (ko)

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EP0629223A1 (en) 1994-12-21
JP2725730B2 (ja) 1998-03-11
DE69307869T2 (de) 1997-07-31
CA2129850C (en) 1997-07-15
US5212245A (en) 1993-05-18
ES2099946T3 (es) 1997-06-01
DE69307869D1 (de) 1997-03-13
AU3726793A (en) 1993-10-05
KR100214909B1 (en) 1999-08-02
EP0629223B1 (en) 1997-01-29
JPH07500373A (ja) 1995-01-12
MX9301204A (es) 1993-09-01
CA2129850A1 (en) 1993-09-16
JPH08325480A (ja) 1996-12-10
JP2737835B2 (ja) 1998-04-08
WO1993018095A1 (en) 1993-09-16

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