ES2157073T3 - Laca en polvo con al menos un ligante con grupos hidroxilo y un reticulante con grupos isocianato. - Google Patents
Laca en polvo con al menos un ligante con grupos hidroxilo y un reticulante con grupos isocianato.Info
- Publication number
- ES2157073T3 ES2157073T3 ES97922921T ES97922921T ES2157073T3 ES 2157073 T3 ES2157073 T3 ES 2157073T3 ES 97922921 T ES97922921 T ES 97922921T ES 97922921 T ES97922921 T ES 97922921T ES 2157073 T3 ES2157073 T3 ES 2157073T3
- Authority
- ES
- Spain
- Prior art keywords
- groups
- carries
- reticulant
- acrylate copolymer
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- -1 HYDROXYL GROUPS Chemical group 0.000 title abstract 6
- 239000000843 powder Substances 0.000 title 1
- 229920001577 copolymer Polymers 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000002118 epoxides Chemical group 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- ORTFAQDWJHRMNX-UHFFFAOYSA-N hydroxidooxidocarbon(.) Chemical class O[C]=O ORTFAQDWJHRMNX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
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
- 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
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
-
- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
-
- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
- C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
-
- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6237—Polymers of esters containing glycidyl groups of alpha-beta ethylenically unsaturated carboxylic acids; reaction products thereof
-
- 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
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
- C08G18/6258—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids the acid groups being esterified with polyhydroxy compounds or epoxy compounds during or after polymerization
-
- 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
-
- 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
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/707—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being a compound containing active hydrogen not comprising water
-
- 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
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
EL OBJETO DE LA PRESENTE INVENCION ES UNA PINTURA EN POLVO, QUE CONTIENE AL MENOS UN LIGANTE QUE LLEVA GRUPOS HIDROXILO Y AL MENOS UN RETICULANTE CON GRUPOS LIBRES DE ISOCIANATO, QUE ESTA DISPERSA EN FORMA DE PARTICULAS DISCRETAS CON UN DIAMETRO DE PARTICULA ENTRE 0,1 HASTA 150 MICROMETROS EN EL LIGANTE, CARACTERIZADO PORQUE COMO LIGANTE SE UTILIZA A1) AL MENOS UN COPOLIMERO DE ACRILATO QUE LLEVA GRUPOS HIDROXILO CON UNA TEMPERATURA DE TRANSICION AL VIDRIO DE 30 A 80° C, UN PESO MOLECULAR MEDIO DE 2000 HASTA 15000 DALTON Y UN INDICE DE OH DE 60 HASTA 180 MG DE KOH/G, SIENDO LOS GRUPOS HIDROXILO DEL COPOLIMERO DE ACRILATO EN MAS DEL 50 % DE GRUPOS OH UNIDOS DE MANERA PRIMARIA, Y/O A2) EL PRODUCTO DE LA REACCION DE UN COPOLIMERO DE ACRILATO QUE LLEVA GRUPOS CARBOXILO Y UN COMPUESTO QUE LLEVA GRUPOS EPOXIDO O EL PRODUCTO DE REACCION DE UN COPOLIMERO DE ACRILATO QUE LLEVA GRUPOS EPOXIDO Y UN COMPUESTO QUE LLEVA GRUPOS CARBOXILO, PUDIENDO REALIZARSE LA REACCION CARBOXI/EPOXI EN CADA CASO ANTES ODURANTE LA REACCION DEL LIGANTE CON EL RETICULANTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19621836A DE19621836A1 (de) | 1996-05-31 | 1996-05-31 | Pulverlack, enthaltend mindestens ein hydroxylgruppenhaltiges Bindemittel und mindestens ein Vernetzungsmittel mit freien Isocyanatgruppen, sowie seine Verwendung zur Herstellung einer Mehrschichtlackierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2157073T3 true ES2157073T3 (es) | 2001-08-01 |
Family
ID=7795758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97922921T Expired - Lifetime ES2157073T3 (es) | 1996-05-31 | 1997-04-30 | Laca en polvo con al menos un ligante con grupos hidroxilo y un reticulante con grupos isocianato. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0904311B1 (es) |
| JP (1) | JP2000515901A (es) |
| KR (1) | KR20000016135A (es) |
| CN (1) | CN1220676A (es) |
| AU (1) | AU2888997A (es) |
| CA (1) | CA2255611A1 (es) |
| DE (2) | DE19621836A1 (es) |
| ES (1) | ES2157073T3 (es) |
| NZ (1) | NZ332986A (es) |
| WO (1) | WO1997046604A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19846650A1 (de) * | 1998-10-09 | 2000-04-13 | Basf Coatings Ag | Pulverlack-Slurry mit mikroverkapselten Partikeln, ihre Herstellung und ihre Verwendung |
| DE10001442A1 (de) | 2000-01-15 | 2001-10-18 | Basf Coatings Ag | Strukturviskose, von organischen Lösemitteln freie Pulverklarlack-Slurry, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10027290C2 (de) * | 2000-06-02 | 2002-07-11 | Basf Coatings Ag | Pulverklarlackdispersionen (Pulverslurry-Klarlacke) und ihre Verwendung |
| CN1312214C (zh) * | 2003-02-24 | 2007-04-25 | 巴斯福股份公司 | 用于处理金属表面的含羧基聚合物 |
| DE10356041A1 (de) * | 2003-12-01 | 2005-06-23 | Bayer Materialscience Ag | Feste,strahlenhärtende Bindemittel mit Reaktivverdünnern |
| DE102004026423A1 (de) * | 2004-05-29 | 2005-12-22 | Basf Coatings Ag | Integriertes Dual-Cure-Beschichtungsstoffsystem und seine Verwendung für die Innen- und Außenbeschichtung komplex geformter dreidimensionaler Substrate |
| US20100004381A1 (en) * | 2006-12-13 | 2010-01-07 | Avakian Roger W | Functionalized translucent compounds |
| JP5867064B2 (ja) * | 2011-12-21 | 2016-02-24 | 東洋インキＳｃホールディングス株式会社 | 太陽電池裏面保護シート用易接着剤、及び太陽電池裏面保護シート、ならびに太陽電池モジュール |
| CN104379625A (zh) * | 2012-07-03 | 2015-02-25 | 拜耳材料科技股份有限公司 | 用于制备多层介电聚氨酯膜体系的方法 |
| AU2020242834B2 (en) * | 2019-03-21 | 2025-07-10 | Sika Technology Ag | Water-based composition with improved transparency |
| CN117363075B (zh) * | 2023-10-31 | 2024-11-19 | 广东四方威凯高新技术有限公司 | 一种汽车轮毂涂层及其制备方法和应用 |
| CN121758720A (zh) * | 2026-03-02 | 2026-03-31 | 山东一诺威聚氨酯股份有限公司 | 丙烯酸类改性tpu树脂及其制备方法与在低温固化油墨中的应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291569A (ja) * | 1985-10-18 | 1987-04-27 | Dainippon Ink & Chem Inc | 表面仕上げ塗装方法 |
| DE4118052A1 (de) * | 1991-06-01 | 1992-12-03 | Bayer Ag | Pulverlack und seine verwendung |
| WO1993025599A1 (de) * | 1992-06-15 | 1993-12-23 | Abend Thomas P | Verfahren und stoffmischung zur herstellung reaktiver schmelzmassen |
| BR9307346A (pt) * | 1992-11-02 | 1999-06-01 | Ferro Corp | Processo para preparação de materiais de revestimento |
-
1996
- 1996-05-31 DE DE19621836A patent/DE19621836A1/de not_active Withdrawn
-
1997
- 1997-04-30 KR KR1019980709703A patent/KR20000016135A/ko not_active Withdrawn
- 1997-04-30 WO PCT/EP1997/002209 patent/WO1997046604A1/de not_active Ceased
- 1997-04-30 CA CA002255611A patent/CA2255611A1/en not_active Abandoned
- 1997-04-30 CN CN97195129A patent/CN1220676A/zh active Pending
- 1997-04-30 DE DE59703108T patent/DE59703108D1/de not_active Expired - Fee Related
- 1997-04-30 EP EP97922921A patent/EP0904311B1/de not_active Expired - Lifetime
- 1997-04-30 NZ NZ332986A patent/NZ332986A/xx unknown
- 1997-04-30 AU AU28889/97A patent/AU2888997A/en not_active Abandoned
- 1997-04-30 JP JP10500123A patent/JP2000515901A/ja active Pending
- 1997-04-30 ES ES97922921T patent/ES2157073T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0904311B1 (de) | 2001-03-07 |
| EP0904311A1 (de) | 1999-03-31 |
| KR20000016135A (ko) | 2000-03-25 |
| DE19621836A1 (de) | 1997-12-04 |
| CA2255611A1 (en) | 1997-12-11 |
| JP2000515901A (ja) | 2000-11-28 |
| CN1220676A (zh) | 1999-06-23 |
| AU2888997A (en) | 1998-01-05 |
| WO1997046604A1 (de) | 1997-12-11 |
| NZ332986A (en) | 2000-09-29 |
| DE59703108D1 (de) | 2001-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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