KR880009103A - 하전성기를 가진 개질 에폭시수지 함유 전착도료 조성물 - Google Patents

하전성기를 가진 개질 에폭시수지 함유 전착도료 조성물 Download PDF

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KR880009103A
KR880009103A KR1019880000809A KR880000809A KR880009103A KR 880009103 A KR880009103 A KR 880009103A KR 1019880000809 A KR1019880000809 A KR 1019880000809A KR 880000809 A KR880000809 A KR 880000809A KR 880009103 A KR880009103 A KR 880009103A
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composition
group
groups
acid
epoxy resin
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KR1019880000809A
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KR930005512B1 (ko
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미쓰오 야마다
가즈노리 간다
신스께 시라가와
히로또시 우에모또
리우조오 미즈구찌
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사사끼 가즈오
닛뽄 페인트 가부시끼가이샤
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Priority claimed from JP62021551A external-priority patent/JPS63189420A/ja
Priority claimed from JP62021550A external-priority patent/JPS63189419A/ja
Application filed by 사사끼 가즈오, 닛뽄 페인트 가부시끼가이샤 filed Critical 사사끼 가즈오
Publication of KR880009103A publication Critical patent/KR880009103A/ko
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Publication of KR930005512B1 publication Critical patent/KR930005512B1/ko

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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
    • C09D5/44—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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • 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
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

내용 없음.

Description

하전성기를 가진 개질 에폭시수지 함유 전착도료 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 염기를 함유하는 수성매질에 분산된 개질 에폭시수지로 이루어진 양극전착도료 조성물에 있어서, 상기 개질 에폭시 수지는 에폭시 당량이 100내지 6,00이며 각각 수지 골격의 말단 및 중앙에 각각 두개의 에폭시드기 및 적어도 하나의 알코올 히드록실기를 가지는 에폭시 수지로부터 유도된 것이고, 상기 개질 에폭시 수지는 상기 중앙에 다음 일반식의 측쇄 블럭과 상기 말단에 에폭시드기로부터 유도된 적어도 하나의 산기를 가지는 것을 특징으로 하는 양극 전착도료 조성물.
    상기 식에서, R1과 R2는 독립적으로 H 또는 CH3이고, A는 상기 알코올성 히드록시기로부터 형성된 에테르 또는 에스테르 결합 또는 디이소시아네이트 화합물의 상기 알코올성 히드록시기와의 반응에 의해 형성된 2가 결합되며, B는 분자량이 100내지 7,000인 선형중합체 블록이고 Y는 히드록시, 아미노, 카르복시 또는 이들 활성 수소함유기에 결합된 반 차단된 디이소시아네이트 화합물이다.
  2. 제1항에 있어서 상기 산기는 다음 일반식의 기임을 특징으로 하는 조성물.
    상기 식에서 R1과 R2는 상기한 바와 같고, X는 상기 에폭시드기와 반응할 수 있는 활성 수소함유기를 가지는 다관능성 카르복실산, 술폰산 또는 인산잔기이다.
  3. 제1항에 있어서, 상기 산기는 다음 일반식으로 표시되는 것을 특징으로 하는 조성물 :또는
    상기 식에서 R1과 R2는 상기한 바와 같고, R3는 H, 또는 비치환된 또는 치환된 C1-C20알킬이며, R4는 임의로 에테르 또는 에스테르 결합으로 장해된 비치환된 또는 치환된 C1-C12알킬렌 또는 페닐렌이고,
    8이중 R5는 H, 비치환된 또는 치환된 C1-C12알킬 또는 페닐임), 또는 일부가 에스테르화된 다염기유기산 잔기이다.
  4. 제1항에 있어서, 상기 산기는 적어도 하나의 상기 말단 에폭시드기를 상기 에폭시드기 및 이소시아네이트와 반응할 수 있는 적어도 2개의 활성수소함유기를 가지는 화합물과 반응시키고 상기 말단에 상기 활성 수소함유기를 함유하는 결과 유도체를 히드록시 카르복실산으로 반 차단된 디이소시아네이트 화합물과 반응시킴으로써 형성되는 것을 특징으로 하는 조성물.
  5. 제1항에 있어서, 상기 측쇄블럭은 선형 폴리락톤, 폴리락탐, 폴리에스테르 또는 폴리에스테르 사슬인 것을 특징으로 하는 조성물.
  6. 제1항에 있어서, 조성물은 자체가교결합 또는 가교제와 가교결합할 수 있는 수불용성수지를 함유하는 것을 특징으로 하는 조성물.
  7. 제1항에 있어서, 가교제를 함유하는 것을 특징으로 하는 조성물.
  8. 제6항에 있어서, 상기 가교제는 아미노 플라스트 수지 또는 가열시 차단해제될 수 있는 차단제로 차단된 폴리이소시아네이트 화합물인 것을 특징으로 하는 조성물.
  9. 제7항에 있어서, 상기 가교제는 아미노 플라스트 수지 또는 가열시 차단해제될 수 있는 차단제로 차단된 폴리이소시아네이트 화합물인 것을 특징으로 하는 조성물.
  10. 제1항에 있어서, 20내지 70mg/c의 쿨통효율을 가지는 것을 특징으로 하는 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000809A 1987-01-30 1988-01-30 하전성기를 가진 개질 에폭시수지함유 전착도료 조성물 KR930005512B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP62021551A JPS63189420A (ja) 1987-01-30 1987-01-30 両性イオン型変性エポキシ樹脂
JP21550 1987-01-30
JP62-21550 1987-01-30
JP21551 1987-01-30
JP62021550A JPS63189419A (ja) 1987-01-30 1987-01-30 アニオン型変性エポキシ樹脂
JP62-21551 1987-01-30

Publications (2)

Publication Number Publication Date
KR880009103A true KR880009103A (ko) 1988-09-14
KR930005512B1 KR930005512B1 (ko) 1993-06-22

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KR1019880000809A KR930005512B1 (ko) 1987-01-30 1988-01-30 하전성기를 가진 개질 에폭시수지함유 전착도료 조성물

Country Status (5)

Country Link
US (1) US4829105A (ko)
EP (1) EP0276872B1 (ko)
KR (1) KR930005512B1 (ko)
CA (1) CA1312684C (ko)
DE (1) DE3877005T2 (ko)

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Also Published As

Publication number Publication date
DE3877005T2 (de) 1993-08-05
EP0276872A3 (en) 1990-03-14
KR930005512B1 (ko) 1993-06-22
EP0276872B1 (en) 1992-12-30
EP0276872A2 (en) 1988-08-03
CA1312684C (en) 1993-01-12
US4829105A (en) 1989-05-09
DE3877005D1 (de) 1993-02-11

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