KR880005197A - 비황화 음극 전해석출 - Google Patents

비황화 음극 전해석출 Download PDF

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Publication number
KR880005197A
KR880005197A KR1019870006813A KR870006813A KR880005197A KR 880005197 A KR880005197 A KR 880005197A KR 1019870006813 A KR1019870006813 A KR 1019870006813A KR 870006813 A KR870006813 A KR 870006813A KR 880005197 A KR880005197 A KR 880005197A
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South Korea
Prior art keywords
layer
coating
coating layer
aromatic
carbon atoms
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KR1019870006813A
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English (en)
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KR910004815B1 (ko
Inventor
케이. 데브로이 테이팬
딩-유정
Original Assignee
에밀 리차드 스쿠라
바스프 코포레이션 인몬트 디비번
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25445626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR880005197(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 에밀 리차드 스쿠라, 바스프 코포레이션 인몬트 디비번 filed Critical 에밀 리차드 스쿠라
Publication of KR880005197A publication Critical patent/KR880005197A/ko
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Publication of KR910004815B1 publication Critical patent/KR910004815B1/ko

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Classifications

    • 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
    • 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
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/577—Three layers or more the last layer being a clear coat some layers being coated "wet-on-wet", the others not
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • 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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4419—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/443—Polyepoxides
    • C09D5/4453—Polyepoxides characterised by the nature of the curing agent
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • 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]
    • Y10T428/31511—Of epoxy ether
    • 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]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31529—Next to metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음

Description

비황화 음극 전해석출
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 초벌피복제가 최소한 6개의 탄소원자를 갖는 지방족 폴리이소시안에이트, 최소한 6개의 탄소원자를 갖는 지방족 폴리이소시안에이트의 이소시아누레이트, 174이상의 분자량을 갖는 방향족 폴리이소이상에이트 및 174 이상의 분자량을 갖는 방향족 디이소시안에이트의 이소시아누레이트로 구성되는 기로부터 선택되어 블록화제에 의해 불록화된 최소한 하나의 교차결합제를 함유하는, a. 아민-애폭시 수지부물 및 블록화된 교차결합제로 이루어진 최소한 하나의 층을 포함하는 초벌 피복층을 음극 전해 석출법으로 전도성 기저물상에 석출한 후 이것을 경화시켜 견고하며 내구성의 막으로 형성시키고, b. 착색된 막형성 기초 피복제로 이루어진 최소한 하나의 층을 포함하는 제2의 피복층을 초벌피복층상에 석출하고, c. 투명하며 막을 형성하는 상부피복제로 이루어진 최소한 하나의 층을 포함하는 제3의 최외곽 피복층을 제2의 피복층상에 석출한 후 기초피복층과 상부피복층을 경화시킴으로 이루어진 다수 피복층 계통의 최외곽 피복층의 황화를 방지하기 위한 방법.
  2. 초벌 피복제가 최소한 6개의 탄소원자를 갖는 지방족 폴리이소시안에이트, 최소한 6개의 탄소원자를 갖는 지방족 폴리이소시안에이트의 이소시아누레이트, 174이상의 분자량을 갖는 방향족 폴리이소시안에이트 및 174이상의 분자량을 갖는 방향족 디이소시안에이트의 이소시아누레이트로 구성되는 기로부터 선택되어 블록화제에 의해 블록화된 최소한 하나의 교차결합제를 함유하는, a. 아민-에폭시수지부가물 및 블록화되 교차 결합제로 이루어진 최소한 하나의 층을 포함하는 초벌피복층을 음극 전해 석출법으로 전도성 기저물상에 석출한 후 경화시켜 견고하고 내구성의 막으로 형성시키고, b. 착색된 막형성 상부피복층으로 이루어진 최소한 하나의 층을 포함하는 제2의 피복층을 초벌피복층상에 석출한 후 이 상부 피복층을 경화시킴을 포함하는 다수 피복층 계통의 최외곽 피복층의 황화를 방지하기 위한 방법.
  3. 제1항에 있어서, 블록화제는 알콜, 글리콜, 에테르, 아미드, 옥심 및 페놀로 구성되는 기로부터 선택됨을 특징으로 하는 방법.
  4. 제2항에 있어서, 블록화제는 알콜, 글리콜, 에테르, 아미드, 옥심 및 페놀로 구성되는 기로부터 선택됨을 특징으로 하는 방법.
  5. 제1항의 방법으로 피복된 피복기저물.
  6. 제2항의 방법으로 피복된 피복기저물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006813A 1986-10-20 1987-06-30 다수 피복층 계통의 최외곽 피복층의 황화를 방지하기 위한 방법 KR910004815B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/921,559 US4755418A (en) 1985-08-12 1986-10-20 Nonyellowing cathodic electrocoat
US921559 1986-10-20

Publications (2)

Publication Number Publication Date
KR880005197A true KR880005197A (ko) 1988-06-28
KR910004815B1 KR910004815B1 (ko) 1991-07-13

Family

ID=25445626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870006813A KR910004815B1 (ko) 1986-10-20 1987-06-30 다수 피복층 계통의 최외곽 피복층의 황화를 방지하기 위한 방법

Country Status (14)

Country Link
US (1) US4755418A (ko)
EP (1) EP0265363B1 (ko)
JP (1) JP2630774B2 (ko)
KR (1) KR910004815B1 (ko)
AR (1) AR242977A1 (ko)
AU (1) AU597994B2 (ko)
BR (1) BR8702962A (ko)
CA (1) CA1318881C (ko)
DE (1) DE3779396D1 (ko)
ES (1) ES2032853T3 (ko)
MX (1) MX166226B (ko)
NZ (1) NZ220902A (ko)
PH (1) PH25328A (ko)
ZA (1) ZA873915B (ko)

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Also Published As

Publication number Publication date
KR910004815B1 (ko) 1991-07-13
PH25328A (en) 1991-04-30
ES2032853T3 (es) 1993-03-01
JP2630774B2 (ja) 1997-07-16
CA1318881C (en) 1993-06-08
AU597994B2 (en) 1990-06-14
EP0265363B1 (en) 1992-05-27
BR8702962A (pt) 1988-05-24
EP0265363A3 (en) 1988-12-28
EP0265363A2 (en) 1988-04-27
AR242977A1 (es) 1993-06-30
US4755418A (en) 1988-07-05
NZ220902A (en) 1990-06-26
ZA873915B (en) 1987-12-02
MX166226B (es) 1992-12-24
DE3779396D1 (de) 1992-07-02
JPH01132797A (ja) 1989-05-25
AU7498187A (en) 1988-04-21

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