EP0644905A1 - Resin for powder coatings for use as a top coat in the automotive industry and top-coated automotive substrates - Google Patents

Resin for powder coatings for use as a top coat in the automotive industry and top-coated automotive substrates

Info

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Withdrawn
Application number
EP93916272A
Other languages
German (de)
English (en)
French (fr)
Inventor
Franciscus Maria Witte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSM BV
Original Assignee
DSM NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DSM NV filed Critical DSM NV
Publication of EP0644905A1 publication Critical patent/EP0644905A1/en
Withdrawn legal-status Critical Current

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)
EP93916272A 1992-06-10 1993-06-07 Resin for powder coatings for use as a top coat in the automotive industry and top-coated automotive substrates Withdrawn EP0644905A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9200542A BE1005993A3 (nl) 1992-06-10 1992-06-10 Hars voor poedercoatings toepasbaar in de automobielindustrie.
BE9200542 1992-06-10
PCT/NL1993/000120 WO1993025596A1 (en) 1992-06-10 1993-06-07 Resin for powder coatings for use as a top coat in the automotive industry and top-coated automotive substrates

Publications (1)

Publication Number Publication Date
EP0644905A1 true EP0644905A1 (en) 1995-03-29

Family

ID=3886317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93916272A Withdrawn EP0644905A1 (en) 1992-06-10 1993-06-07 Resin for powder coatings for use as a top coat in the automotive industry and top-coated automotive substrates

Country Status (6)

Country Link
EP (1) EP0644905A1 (enExample)
CN (1) CN1082083A (enExample)
AU (1) AU4587893A (enExample)
BE (1) BE1005993A3 (enExample)
TW (1) TW233305B (enExample)
WO (1) WO1993025596A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
US6191229B1 (en) 1995-10-06 2001-02-20 Nippon Shokubai Co., Ltd. (Meth)acryl syrup, method of manufacturing the same, and method of manufacturing molding material including the same
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 (en) 2003-02-02 2004-08-04 Solutia Italy S.r.l. Resins for powder coating compositions
WO2005108513A1 (en) * 2004-05-07 2005-11-17 Cytec Surface Specialties, S.A. Radiation curable low gloss powder coating compositions
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419895B2 (enExample) * 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9325596A1 *

Also Published As

Publication number Publication date
TW233305B (enExample) 1994-11-01
WO1993025596A1 (en) 1993-12-23
AU4587893A (en) 1994-01-04
BE1005993A3 (nl) 1994-04-12
CN1082083A (zh) 1994-02-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19941116

AK Designated contracting states

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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

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18D Application deemed to be withdrawn

Effective date: 19981215