KR970065667A - 음극 전착도료 - Google Patents
음극 전착도료 Download PDFInfo
- Publication number
- KR970065667A KR970065667A KR1019970006460A KR19970006460A KR970065667A KR 970065667 A KR970065667 A KR 970065667A KR 1019970006460 A KR1019970006460 A KR 1019970006460A KR 19970006460 A KR19970006460 A KR 19970006460A KR 970065667 A KR970065667 A KR 970065667A
- Authority
- KR
- South Korea
- Prior art keywords
- polyisocyanate
- epoxy resin
- blocking
- modified epoxy
- cationic modified
- Prior art date
Links
Classifications
-
- 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
- C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
- C09D5/4442—Binder characterised by functional groups
- C09D5/4449—Heterocyclic groups, e.g. oxazolidine
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
양이온성 변성 에폭시수지가 차단된 폴리이소시아네이트 가교제로 가교된 유형의 음극 전착도료가 개시된다. 도료는 분자중에 적어도 하나의 옥사졸리돈고리를 가지고 Tg가 0℃ 내지 35℃ 범위인 양이온성 변성 에폭시 수지와 차단된 지환족 폴리이소시아네이트를 함유한다. 납계 방청안료의 사용이 배제되거나 실질적으로 감소될 수도 있다. 지환족 폴리이소시아네이트가 비시클로알칸 폴리이소시아네이트일 때, 유기용매의 사용도 감소될 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 중화제를 함유하는 수성매체중에 분산된 (a) 양이온성 변성 에폭시수지 및 (b) 차단된 폴리이소시아네이트 가교제 혼합물로 이루어진 음극 전착도료에 있어서, 상기 양이온성 변성 에폭시수지가 분자중에 적어도 하나의 옥사졸리돈 고리를 가지고, 10℃ 내지 35℃ 범위의 Tg를 가지고, 상기 차단된 폴리이소시아네이트 가교제가 차단제로 가역적으로 차단된 지환족 폴리이소시아네이트이고, 도료가 800ppm 이하의 납이온을 함유하는 것을 특징으로 하는 음극 전착도료.
- 제1항에 있어서, 상기 양이온성 변성 에폭시수지는 연질 세그먼트 함유 비스우레탄과 디글리시딜에테르 에폭시수지를 반응시켜 옥사졸리돈 고리함유 에폭시수지를 제조한 후, 양이온성기를 도입할 수 있는 활성수소화합물과 생성된 수지의 잔여 에폭시기를 반응시켜 제조되는 것을 특징으로 하는 음극 전착도료.
- 제2항에 있어서, 상기 비스우레탄이 모노알코올로 디이소시아네이트의 하나의 이소시아네이트기를 가역적으로 차단시키고, 연질 세그먼트를 갖는 일작용기성 활성 수소 화합물로 다른 이소시아네이트기를 비가역적으로 차단시켜 제조한 비대칭 디이소시아네이트계 비스우레탄인 것을 특징으로 하는 음극 전착도료.
- 제2항에 있어서, 상기 비스우레탄이 모노알코올로 연질 세그먼트를 함유하는 이작용기성 우레탄 프리폴리머를 가역적으로 차단시켜 제조한 우레탄 프리폴리머계 대칭 비스우레탄인 것을 특징으로 하는 음극 전착도료.
- 제1항에 있어서, 상기 지환족 폴리이소시아네이트가 이소포론디이소시아네이트, 2, 5/2, 6-비스(이소시아네이토메틸)비시클로[2.2.1]헵탄, 수소화 TDI, 수소화 MDI, 수소화 XDI, 그것의 이량체, 삼량체 또는 다가알코올 부가물이고, 상기 차단제가 락탐 또는 옥심인 것을 특징으로 하는 음극 전착도료.
- 제1항에 있어서, 상기 양이온성 변성 에폭시수지와 상기 차단 폴리이소시아네이트 가교제의 고형분 중량비가 95:5 내지 45:50인 것을 특징으로 하는 음극 전착도료.
- 양이온성 변성 에폭시수지와 차단 폴리이소시아네이트 가교제로 이루어지는 음극 전착도료에 있어서, 상기 차단 폴리이소시아네이트 가교제가 차단제로 차단된 비시클로알칸 폴리이소시아네이트이고, 도료가 기판에의 전착에 적합한 농도로 희석한 후 도료의 2중량% 이하의 유기용매를 함유하는 것을 특징으로 하는 음극 전착도료.
- 제7항에 있어서, 상기 비시클로알칸 폴리이소시아네이트가 2, 5/2, 6-비스(이소시아네이토메틸)비시클로[2.2.1]헵탄, 그것의 이량체, 삼량체 또는 다가알코올 부가물이고, 상기 차단제가 락탐 또는 옥심인 것을 특징으로 하는 음극 전착도료.
- 제7항에 있어서, 상기 양이온성 변성 에폭시수지가 분자중에 적어도 하나의 옥사졸리돈 고리를 함유하는 것을 특징으로 하는 음극 전착도료.
- 제7항에 있어서, 상기 양이온성 변성 에폭시수지와 상기 차단 폴리이소시아네이트 가교제의 고형분 중량비가 95:5 내지 45:50인 것을 특징으로 하는 음극 전착도료.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8071414A JPH09235495A (ja) | 1996-03-01 | 1996-03-01 | 低鉛含有カチオン電着塗料 |
JP96-71413 | 1996-03-01 | ||
JP96-71414 | 1996-03-01 | ||
JP8071413A JPH09235494A (ja) | 1996-03-01 | 1996-03-01 | カチオン電着塗料 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970065667A true KR970065667A (ko) | 1997-10-13 |
KR100221035B1 KR100221035B1 (ko) | 1999-09-15 |
Family
ID=26412518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970006460A KR100221035B1 (ko) | 1996-03-01 | 1997-02-28 | 음극 전착도료 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5770642A (ko) |
KR (1) | KR100221035B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100742476B1 (ko) * | 1999-11-30 | 2007-07-25 | 닛본 페인트 가부시끼가이샤 | 양이온 전착 도료용 안료 분산용 수지의 제조방법 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1026188B1 (en) * | 1999-02-05 | 2003-06-25 | Kansai Paint Co., Ltd. | Resin composition for coating |
CA2313444A1 (en) * | 1999-07-07 | 2001-01-07 | Hidehiko Haneishi | Plural layer coating film-forming method |
JP4265048B2 (ja) * | 1999-10-06 | 2009-05-20 | Jsr株式会社 | 電着用水性分散液、高誘電率フィルムおよび電子部品 |
US6380323B1 (en) * | 1999-12-15 | 2002-04-30 | Basf Corporation | Electrocoat resin compositions containing carbamate functional resins having one or more quaternary ammonium groups and at least one carbamate functional reactive additive |
KR20020077156A (ko) * | 2001-03-28 | 2002-10-11 | 닛본 페인트 가부시끼가이샤 | 무연 양이온계 전착 피복 조성물, 전착 피복방법 및 2층피막의 형성방법 |
JP2002285392A (ja) * | 2001-03-28 | 2002-10-03 | Nippon Paint Co Ltd | 電着塗装方法 |
KR20020077131A (ko) * | 2001-03-28 | 2002-10-11 | 닛본 페인트 가부시끼가이샤 | 무연 양이온계 전착 피복 조성물 및 전착 피복 방법 |
JP2002285393A (ja) * | 2001-03-28 | 2002-10-03 | Nippon Paint Co Ltd | 積層塗膜形成方法及び積層塗膜 |
TW200710116A (en) * | 2005-06-13 | 2007-03-16 | Nippon Paint Co Ltd | Method for making amine-modified epoxy resin and cationic electrodeposition coating composition |
EP1818044A1 (en) * | 2005-11-25 | 2007-08-15 | DSMIP Assets B.V. | Cosmetic or personal care composition comprising a polymer comprising oxazolidon groups |
JP5469038B2 (ja) | 2010-11-12 | 2014-04-09 | 株式会社オティックス | 燃料系部品の製造方法および燃料系部品 |
BR112018013275A2 (pt) | 2015-12-31 | 2018-12-11 | Henkel Ag & Co Kgaa | revestimentos de autodeposição de baixo cozimento |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260727A (en) * | 1979-07-23 | 1981-04-07 | Henkel Corporation | Epoxy-amine adducts for use in electrodeposition |
JP2938161B2 (ja) * | 1990-07-25 | 1999-08-23 | 三井化学株式会社 | 水性ポリウレタン樹脂 |
JP2829814B2 (ja) * | 1993-05-17 | 1998-12-02 | 日本ペイント株式会社 | ソフトセグメントを含んでいる電着用変性エポキシ樹脂 |
US5446077A (en) * | 1993-05-17 | 1995-08-29 | Nippon Paint Company, Ltd. | Oxazolidone ring-containing modified epoxy resins and cathodic electrodeposition paints containing same |
KR0168710B1 (ko) * | 1994-08-11 | 1999-01-15 | 후지이 히로시 | 내식성 음극전착도료 |
-
1997
- 1997-02-28 US US08/807,208 patent/US5770642A/en not_active Expired - Fee Related
- 1997-02-28 KR KR1019970006460A patent/KR100221035B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100742476B1 (ko) * | 1999-11-30 | 2007-07-25 | 닛본 페인트 가부시끼가이샤 | 양이온 전착 도료용 안료 분산용 수지의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100221035B1 (ko) | 1999-09-15 |
US5770642A (en) | 1998-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970065667A (ko) | 음극 전착도료 | |
US3922253A (en) | Self-crosslinking cationic electrodepositable compositions | |
TR199501366A2 (tr) | Elektrokaplamada kullanilmak üzere uygun katyonik recine ve baslikli poliizosiyanat sertlestirme maddesi | |
US5260135A (en) | Photodegradation-resistant electrodepositable primer compositions | |
US5389219A (en) | Photodegradation-resistant electrodepositable primer compositions | |
ATE228148T1 (de) | Wässrige lösungsmittelfreie oder einen geringen anteil an flüchtigen organischen verbindungen aufweisende zwei-komponenten-polyurethan- beschichtungen | |
KR890013135A (ko) | 글리시돌-개질된 폴리에폭사이드-폴리옥시알킬렌폴리아민 부가물 | |
GB1449839A (en) | Electrodeposition | |
KR950703616A (ko) | 황화가 감소된 전착성 코팅 조성물(reduced yellowing electrodepositable coating composition) | |
AR007193A1 (es) | Proceso para preparar microcapsulas que contienen un material agricolamente activo y microcapsulas producidas por dicho proceso. | |
JPS55115476A (en) | Cathodic electrodeposition coating | |
PT98052A (pt) | Processo para preparar uma resina cationica contendo grupos isocianato bloqueados, adequada para utilizacao de electrodeposicao | |
KR900013034A (ko) | 음극 전기피복용 열경화성 피복 조성물 | |
EP0304834A3 (en) | Corrosion resistant, low temperature cured cathodic electrodeposition coating | |
US5114552A (en) | Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate | |
CA2123673A1 (en) | Soft Segment-Containing Modified Epoxy Resin and Cathodic Electrodeposition Paints Containing Same | |
US4837291A (en) | Self-crosslinking cationic paint binders from amine modified epoxy resins reacted with (1) partially blocked isocyanate and (2) formaldehyde | |
KR890003875A (ko) | 음극 전착에 의해 도포된 에폭시피복물의 막 형성을 조절하기 위한 가교제 | |
DE2338256A1 (de) | Aus zwei komponenten bestehende polymerbildende massen | |
KR890000542A (ko) | 염기성 질소그룹을 갖는 합성수지, 이들의 제조방법 및 용도 | |
EP0159363A1 (en) | Self-curing resin composition | |
EP0168384A4 (en) | SELF-CROSS-LINKING RESINS FOR GALVANIC COATINGS, PREPARED BY AMBIENT TEMPERATURE REACTIONS OF EPOXIDE RESINS AND POLYAMINES CONTAINING GROUPS OF PRIMARY AND TERTIARY AMINES. | |
DE3906145A1 (de) | Mittels kathodischer elektrotauchlackierung mit einem zweiphasigen ueberzug beschichtetes substrat | |
KR970059243A (ko) | 개선된 표면 평활성을 갖는 막을 형성하는 음극 전착 도료 | |
CA2088262C (en) | Amide diol extended cathodic electrodeposition resins |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20040609 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |