BR9807817A - Dispersão aquosa de aglutinantes para lacas de eletroimersão catiÈnicas - Google Patents
Dispersão aquosa de aglutinantes para lacas de eletroimersão catiÈnicasInfo
- Publication number
- BR9807817A BR9807817A BR9807817-8A BR9807817A BR9807817A BR 9807817 A BR9807817 A BR 9807817A BR 9807817 A BR9807817 A BR 9807817A BR 9807817 A BR9807817 A BR 9807817A
- Authority
- BR
- Brazil
- Prior art keywords
- groups
- mixture
- epoxy
- temperatures
- aqueous dispersion
- Prior art date
Links
Classifications
-
- 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
- C08G59/182—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 using pre-adducts of epoxy compounds with curing agents
- C08G59/184—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 using pre-adducts of epoxy compounds with curing agents with amines
-
- 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
- C08G59/182—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 using pre-adducts of epoxy compounds with curing agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Paints Or Removers (AREA)
- Epoxy Resins (AREA)
Abstract
Patente de Invenção: <B>"DISPERSãO AQUOSA DE AGLUTINANTES PARA LACAS DE ELETROIMERSãO CATIÈNICAS"<D>. A presente invenção refere-se a uma dispersão de aglutinantes aquosa para lacas de eletroimersão depositáveis catodicamente, à base de resina de époxi modificadas, que contêm grupos amónio, e que é obtenível A) por reação I. de um pré-produto, que é preparável, preferencialmente, em temperaturas de 120 até 180°C, mais preferencialmente, de 125 até 150°C, a partir de a) um composto de diepóxi ou de uma mistura de compostos de diepóxi e b) de um composto aromático ou alifático, que contém, preferencialmente, grupos hidroxila, carboxila, fenila e/ou tiol, ou de uma mistura de tais compostos, sob reação dos grupos hidroxila fenólicos com grupos epóxi II. com pelo menos uma amina orgânica ou uma mistura de aminas orgânicas, em temperaturas de adição reduzidas para 60 até 130°C, preferencialmente, 90 até 115°C para formar um aduto de epóxi-amina, B) por reação subseq³ente ou simultânea dos grupos hidroxila secundários com grupos epóxi do aduto do epóxi-amina preparado na etapa A), em temperaturas de 110 até 150°C, preferencialmente, em cerca de 130°C, eventualmente sob adição de um catalisador, C) por adição de um agente de reticulação, preferencialmente livre de solvente, ou de uma mistura de diferentes agentes de reticulação em uma temperatura de < 150°C, preferencialmente, 90 até 130°C, D) eventualmente, por neutralização, preferencialmente, por adição de ácidos, em temperaturas de 90 até 110°C, e E) dispersão da mistura obtida nas etapas A até D em água, bem como a um processo para a preparação e à aplicação da dispersão.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19703869A DE19703869A1 (de) | 1997-02-03 | 1997-02-03 | Wäßrige Bindemitteldispersion für kationische Elektrotauchlacke |
| PCT/EP1998/000493 WO1998033835A1 (de) | 1997-02-03 | 1998-01-30 | Wässrige bindemitteldispersion für kationische elektrotauchlacke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9807817A true BR9807817A (pt) | 2000-03-08 |
Family
ID=7819080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9807817-8A BR9807817A (pt) | 1997-02-03 | 1998-01-30 | Dispersão aquosa de aglutinantes para lacas de eletroimersão catiÈnicas |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6274649B1 (pt) |
| EP (1) | EP0961797B1 (pt) |
| JP (1) | JP4149003B2 (pt) |
| CN (1) | CN1246875A (pt) |
| BR (1) | BR9807817A (pt) |
| DE (2) | DE19703869A1 (pt) |
| ES (1) | ES2196544T3 (pt) |
| WO (1) | WO1998033835A1 (pt) |
Families Citing this family (57)
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| DE10236350A1 (de) | 2002-08-08 | 2004-02-19 | Basf Coatings Ag | Bismutverbindungen enthaltende Elektrotauchlacke (ETL) |
| DE10335596A1 (de) * | 2003-08-04 | 2005-02-24 | Basf Coatings Ag | Verfahren zur Charakterisierung von Oberflächenstrukturen und seine Verwendung bei der Modifizierung, Neuentwicklung und Herstellung von Werkstoffen |
| GB2410719B (en) * | 2004-02-03 | 2006-03-01 | Easy Power Ltd | Improvements in lenses |
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| DE102008012085A1 (de) | 2008-02-29 | 2009-09-10 | Basf Coatings Ag | Kathodischer Elektrotauchlack enthaltend metallorganische Verbindung |
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| US8686095B2 (en) * | 2008-06-30 | 2014-04-01 | Basf Corporation | Process for continuous production of epoxy resins |
| US20090326099A1 (en) * | 2008-06-30 | 2009-12-31 | Basf Corporation | Process for continuous production of epoxy resins |
| DE102008061329A1 (de) | 2008-12-11 | 2010-06-17 | Basf Coatings Ag | Verwendung von 1,3-substituierten Imidazoliumsalzen zur katalytischen Deblockierung blockierter Isocyanate |
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| JP6375385B2 (ja) | 2013-11-18 | 2018-08-15 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ | 溶解と非溶解両方のビスマスを含む導電性基材のための水性ディップコーティング組成物 |
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| CA2960743A1 (en) | 2014-09-26 | 2016-03-31 | Basf Coatings Gmbh | Aqueous binder dispersions intended for cathodic electrocoat materials and comprising a crosslinker based on 2,2-dimethyl-1,3-dioxolane-4-methanol-blocked polyisocyanates |
| JP6058113B2 (ja) * | 2015-01-20 | 2017-01-11 | トヨタ自動車株式会社 | カチオン電着塗料組成物 |
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| US20210246319A1 (en) * | 2018-05-07 | 2021-08-12 | Basf Polyurethanes Gmbh | Epoxy resin-based cathodic electrodeposition (ced) of metal components as an adhesion promoter for pu systems |
| JP7462622B2 (ja) | 2018-10-12 | 2024-04-05 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツング | ポリアミド及び／又はアミドワックスを含む水性分散体で、少なくとも１つのベースコートを後添加することによる、マルチコート塗装システムの生成方法 |
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| EP4003610A1 (en) | 2019-07-29 | 2022-06-01 | BASF Coatings GmbH | Process for producing a multilayer coating comprising a sparkling coat layer and multilayer coating obtained from said process |
| CN112421032B (zh) * | 2019-08-23 | 2022-02-18 | 中国科学院福建物质结构研究所 | 一种胶粘剂组合物及其应用 |
| MX2022003732A (es) | 2019-10-23 | 2022-05-02 | Basf Coatings Gmbh | Composicion de recubrimiento acuosa pigmentada con estabilidad mejorada frente a los poros. |
| CA3162005A1 (en) | 2019-12-19 | 2021-06-24 | Karl-Heinz Grosse-Brinkhaus | Lamp black pigment containing electrodeposition coating material compositions |
| US20230091880A1 (en) | 2020-01-24 | 2023-03-23 | Basf Coatings Gmbh | Aqueous Electrocoating Materials Comprising a Silane-Containing Crosslinker |
| EP3854831A1 (en) | 2020-01-24 | 2021-07-28 | BASF Coatings GmbH | Compound comprising fully blocked isocyanate and silane groups and its use as crosslinker in electrocoating materials |
| KR20230121104A (ko) | 2020-12-15 | 2023-08-17 | 바스프 코팅스 게엠베하 | 알콕실화 폴리에틸렌이민을 포함하는 전착 코팅 재료조성물 |
| WO2023078670A1 (en) | 2021-11-04 | 2023-05-11 | Basf Coatings Gmbh | Self-emulsifying blocked polyisocyanate dispersion and process for preparing the same |
| WO2023078664A1 (en) | 2021-11-04 | 2023-05-11 | Basf Coatings Gmbh | Electrodeposition coating composition and its preparation |
| EP4186951A1 (de) | 2021-11-30 | 2023-05-31 | BASF Coatings GmbH | Verfahren zur herstellung einer mehrschichtlackierung |
| WO2023117977A1 (en) | 2021-12-21 | 2023-06-29 | Basf Se | Chemical product passport |
| WO2023237284A1 (en) | 2022-06-09 | 2023-12-14 | Basf Coatings Gmbh | Electrodeposition coating material compositions comprising alkoxylated polyethyleneimines |
| WO2024056308A1 (en) | 2022-09-15 | 2024-03-21 | Basf Coatings Gmbh | Electrodeposition coating material compositions comprising pigment slurry and composite particles containing metal-containing catalyst |
| WO2024056309A1 (en) | 2022-09-15 | 2024-03-21 | Basf Coatings Gmbh | Electrodeposition coating material compositions comprising composite particles containing metal-containing catalyst |
| WO2024105042A1 (en) | 2022-11-15 | 2024-05-23 | Chemetall Gmbh | Post-rinse pretreatment with aqueous compositions containing alkaline earth metal ions |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975346A (en) | 1968-10-31 | 1976-08-17 | Ppg Industries, Inc. | Boron-containing, quaternary ammonium salt-containing resin compositions |
| JPS534048A (en) | 1975-12-26 | 1978-01-14 | Dainippon Toryo Co Ltd | Method of forming multi-layer coating film |
| CA1111598A (en) | 1976-01-14 | 1981-10-27 | Joseph R. Marchetti | Amine acide salt-containing polymers for cationic electrodeposition |
| US4260720A (en) * | 1979-10-31 | 1981-04-07 | Ppg Industries, Inc. | Novel mercapto chain extended products and their use in cationic electrodeposition |
| DE3300570A1 (de) | 1983-01-10 | 1984-07-12 | Basf Farben + Fasern Ag, 2000 Hamburg | Wasserdispergierbare bindemittel fuer kationische elektrotauchlacke und verfahren zu ihrer herstellung |
| DE3518732A1 (de) * | 1985-05-24 | 1986-11-27 | BASF Lacke + Farben AG, 4400 Münster | Wasserverduennbare bindemittel fuer kationische elektrotauchlacke und verfahren zu ihrer herstellung |
| DE3738220A1 (de) | 1987-11-11 | 1989-05-24 | Basf Lacke & Farben | Verfahren zur herstellung kathodisch abscheidbarer bindemitteldispersionen mit vernetzern auf der basis von mit aminogruppen verkappten polyisocyanaten |
| DE3825562A1 (de) * | 1988-07-28 | 1990-02-01 | Basf Lacke & Farben | Durch protonieren mit saeure wasserverduennbare bindemittel fuer die elektrotauchlackierung zur herstellung dickschichtiger ueberzuege |
| DE4204581A1 (de) * | 1992-02-15 | 1993-08-19 | Basf Lacke & Farben | Verfahren zum lackieren elektrisch leitfaehiger substrate, waessrige elektrotauchlacke, verfahren zur herstellung einer waessrigen dispersion vernetzter polymermikroteilchen und nach diesem verfahren hergestellte dispersionen |
| DE4331780A1 (de) * | 1993-09-18 | 1995-03-23 | Herberts Gmbh | Lösemittelarme wäßrige Dispersionen, deren Herstellung und Verwendung in Überzugsmitteln zur kathodischen Tauchlackierung |
-
1997
- 1997-02-03 DE DE19703869A patent/DE19703869A1/de not_active Ceased
-
1998
- 1998-01-30 DE DE59807866T patent/DE59807866D1/de not_active Expired - Lifetime
- 1998-01-30 BR BR9807817-8A patent/BR9807817A/pt not_active IP Right Cessation
- 1998-01-30 US US09/367,001 patent/US6274649B1/en not_active Expired - Lifetime
- 1998-01-30 CN CN98802269A patent/CN1246875A/zh active Pending
- 1998-01-30 EP EP98905370A patent/EP0961797B1/de not_active Expired - Lifetime
- 1998-01-30 ES ES98905370T patent/ES2196544T3/es not_active Expired - Lifetime
- 1998-01-30 JP JP53253298A patent/JP4149003B2/ja not_active Expired - Lifetime
- 1998-01-30 WO PCT/EP1998/000493 patent/WO1998033835A1/de active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE59807866D1 (de) | 2003-05-15 |
| JP2001509833A (ja) | 2001-07-24 |
| WO1998033835A1 (de) | 1998-08-06 |
| DE19703869A1 (de) | 1998-08-06 |
| CN1246875A (zh) | 2000-03-08 |
| JP4149003B2 (ja) | 2008-09-10 |
| EP0961797A1 (de) | 1999-12-08 |
| EP0961797B1 (de) | 2003-04-09 |
| US6274649B1 (en) | 2001-08-14 |
| ES2196544T3 (es) | 2003-12-16 |
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