EP0644905A1 - Resine pour revetements pulverulents s'utilisant en tant que couche de finissage dans l'industrie automobile et substrats revetus - Google Patents
Resine pour revetements pulverulents s'utilisant en tant que couche de finissage dans l'industrie automobile et substrats revetusInfo
- Publication number
- EP0644905A1 EP0644905A1 EP93916272A EP93916272A EP0644905A1 EP 0644905 A1 EP0644905 A1 EP 0644905A1 EP 93916272 A EP93916272 A EP 93916272A EP 93916272 A EP93916272 A EP 93916272A EP 0644905 A1 EP0644905 A1 EP 0644905A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- resin
- group
- acrylate
- unsaturated
- meth
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
Definitions
- the object of the present invention to provide a binder composition which can be cured at relatively low temperatures and which, moreover, gives a combination of said desired properties.
- the powder coating have to result in a clear top coat on exterior parts in the automotive industry.
- the acrylate polymers can also be obtained via a multi-step process.
- a multi-step process for example one of the isocyanate groups of a diisocyanate compound (such as IPDI or H 12 MDI) can react with a hydroxyl-functional
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
L'invention se rapporte à une résine servant à fabriquer des revêtements pulvérulents s'utilisant en tant que couche de finissage dans l'industrie automobile. L'invention concerne également des substrats automobiles revêtus d'une couche de finissage. La résine est un polymère d'acrylate à plusieurs chaînes latérales contenant des groupes insaturés et la quantité d'insaturation de la résine d'acrylate insaturé est située entre 214 et 1400 g par mole de groupe insaturé. Le groupe insaturé est un groupe ester de (méth)acrylate, un groupe allyle, un groupe vinyle ou un groupe insaturé contenant de l'anhydride. La résine permet de fabriquer des revêtements pulvérulents présentant des propriétés les rendant appropriées à l'industrie automobile, particulièrement, pour des couches de finissage transparentes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9200542 | 1992-06-10 | ||
BE9200542A BE1005993A3 (nl) | 1992-06-10 | 1992-06-10 | Hars voor poedercoatings toepasbaar in de automobielindustrie. |
PCT/NL1993/000120 WO1993025596A1 (fr) | 1992-06-10 | 1993-06-07 | Resine pour revetements pulverulents s'utilisant en tant que couche de finissage dans l'industrie automobile et substrats revetus |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0644905A1 true EP0644905A1 (fr) | 1995-03-29 |
Family
ID=3886317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93916272A Withdrawn EP0644905A1 (fr) | 1992-06-10 | 1993-06-07 | Resine pour revetements pulverulents s'utilisant en tant que couche de finissage dans l'industrie automobile et substrats revetus |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0644905A1 (fr) |
CN (1) | CN1082083A (fr) |
AU (1) | AU4587893A (fr) |
BE (1) | BE1005993A3 (fr) |
TW (1) | TW233305B (fr) |
WO (1) | WO1993025596A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4337481A1 (de) * | 1993-11-03 | 1995-05-04 | Basf Ag | Radikalisch vernetzbare Copolymerisate |
DE4337482A1 (de) * | 1993-11-03 | 1995-05-04 | Basf Ag | Verfahren zur Herstellung von radikalisch vernetzbaren Copolymerisaten |
JP3394582B2 (ja) * | 1994-02-24 | 2003-04-07 | ジェイエスアール株式会社 | 光ファイバー用液状硬化性樹脂組成物 |
CN1152058C (zh) | 1995-10-06 | 2004-06-02 | 株式会社日本触媒 | (甲基)丙烯酸树脂浆的制造方法及含该树脂浆的成型材料 |
DE19544930C2 (de) * | 1995-12-01 | 1999-08-12 | Inventa Ag | Verfahren zur Herstellung von Pulverlacken sowie Verwendung des verfahrensgemäß hergestellten Pulverlacks |
BE1010713A3 (fr) | 1996-10-25 | 1998-12-01 | Ucb Sa | Compositions en poudre a base de polyesters semi-cristallins et de copolymeres acryliques; contenant des groupes (meth)acrylyle. |
DE19835206A1 (de) * | 1998-08-04 | 2000-02-17 | Basf Coatings Ag | Wäßrige Pulverklarlack-Dispersion |
DE19835849A1 (de) * | 1998-08-07 | 2000-02-10 | Basf Coatings Ag | Mit energiereicher Strahlung und/oder thermisch härtbare Pulverlacke mit funktionalisierter Grundstruktur |
DE19908018A1 (de) | 1999-02-25 | 2000-08-31 | Basf Coatings Ag | Thermisch und mit aktinischer Strahlung härtbare Pulverslurry, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6646022B2 (en) | 2000-07-05 | 2003-11-11 | Mitsubishi Rayon Co., Ltd. | Photocuring resin compositions, photocuring sheets and molded article using the same, and processes of production thereof |
US7230048B1 (en) * | 2000-08-25 | 2007-06-12 | Basf Corporation | Process for continuous production of reactive polymers with in-line post-modification and products thereof |
EP1443059A1 (fr) * | 2003-02-02 | 2004-08-04 | Solutia Italy S.r.l. | Résines pour compositions de revêtements sous forme de poudre |
CN100572473C (zh) * | 2004-05-07 | 2009-12-23 | 氰特表面技术有限公司 | 辐射固化性低光泽粉末涂料组合物 |
TWI350999B (en) | 2006-06-29 | 2011-10-21 | Realtek Semiconductor Corp | Multimedia data processing apparatus |
CN112175486B (zh) * | 2020-09-30 | 2021-11-16 | 安徽省华安进出口有限公司 | 一种消光粉末涂料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5419895B2 (fr) * | 1973-07-27 | 1979-07-18 | ||
BR8007464A (pt) * | 1979-11-21 | 1981-06-02 | Du Pont | Aperfeicoamento em composicao de revestimento e substrato contendo um acabamento de uma camada superior de revestimento incolor |
JP2914745B2 (ja) * | 1990-10-12 | 1999-07-05 | 三井化学株式会社 | 粉体塗料用樹脂組成物 |
-
1992
- 1992-06-10 BE BE9200542A patent/BE1005993A3/nl not_active IP Right Cessation
-
1993
- 1993-06-01 TW TW82104362A patent/TW233305B/zh active
- 1993-06-07 WO PCT/NL1993/000120 patent/WO1993025596A1/fr not_active Application Discontinuation
- 1993-06-07 AU AU45878/93A patent/AU4587893A/en not_active Abandoned
- 1993-06-07 EP EP93916272A patent/EP0644905A1/fr not_active Withdrawn
- 1993-06-09 CN CN 93108409 patent/CN1082083A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO9325596A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1082083A (zh) | 1994-02-16 |
WO1993025596A1 (fr) | 1993-12-23 |
BE1005993A3 (nl) | 1994-04-12 |
TW233305B (fr) | 1994-11-01 |
AU4587893A (en) | 1994-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19941116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT NL SE |
|
17Q | First examination report despatched |
Effective date: 19951102 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19981215 |