Nothing Special   »   [go: up one dir, main page]

CA2066638A1 - Powder coating compositions - Google Patents

Powder coating compositions

Info

Publication number
CA2066638A1
CA2066638A1 CA2066638A CA2066638A CA2066638A1 CA 2066638 A1 CA2066638 A1 CA 2066638A1 CA 2066638 A CA2066638 A CA 2066638A CA 2066638 A CA2066638 A CA 2066638A CA 2066638 A1 CA2066638 A1 CA 2066638A1
Authority
CA
Canada
Prior art keywords
coating compositions
powder coating
diazetidine
cross
isophorone diisocyanate
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.)
Granted
Application number
CA2066638A
Other languages
French (fr)
Other versions
CA2066638C (en
Inventor
Yeong-Ho Chang
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.)
Eastman Chemical Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2066638A1 publication Critical patent/CA2066638A1/en
Application granted granted Critical
Publication of CA2066638C publication Critical patent/CA2066638C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • 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
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • 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
    • 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
    • C08G2250/00—Compositions for preparing crystalline polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Disclosed are thermosetting, powder coating compositions comprised of semi-crystalline polyesters and certain adducts of the 1,3-diazetidine-2,4-dione dimer of isophorone diisocyanate which are readily curable at temperatures and times commonly used to cure (cross-link) powder coatings. When using equivalent curing conditions, the disclosed coating compositions exhibit a higher degree of cross-linking than do combinations of amorphous polyesters and the adducts of the 1,3-diazetidine-2,4-dione dimer of isophorone diisocyanate.
CA002066638A 1989-11-20 1990-11-13 Powder coating compositions Expired - Fee Related CA2066638C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43812889A 1989-11-20 1989-11-20
US438,128 1989-11-20

Publications (2)

Publication Number Publication Date
CA2066638A1 true CA2066638A1 (en) 1991-05-21
CA2066638C CA2066638C (en) 1997-09-16

Family

ID=23739348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002066638A Expired - Fee Related CA2066638C (en) 1989-11-20 1990-11-13 Powder coating compositions

Country Status (5)

Country Link
EP (1) EP0502006A1 (en)
JP (1) JPH05502050A (en)
KR (1) KR927003678A (en)
CA (1) CA2066638C (en)
WO (1) WO1991007452A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004102A1 (en) * 1991-08-27 1993-03-04 Eastman Kodak Company Thermosetting powder coating compositions
JPH05209138A (en) * 1992-01-29 1993-08-20 Nippon Ester Co Ltd Powder coating resin composition
DE19616496A1 (en) * 1996-04-25 1997-10-30 Bayer Ag Cleavage-free polyurethane powder coating with low stoving temperature
DE19856878A1 (en) 1998-12-10 2000-06-15 Inst Polymerforschung Dresden Curable compositions containing uretdione groups and a process for their preparation and processing and their use
US7485729B2 (en) 2004-08-12 2009-02-03 King Industries, Inc. Organometallic compositions and coating compositions
DE102008045224A1 (en) 2008-08-30 2010-03-04 Bayer Materialscience Ag powder coating
EP2683767A1 (en) 2011-03-06 2014-01-15 King Industries, Inc. Compositions of a metal amidine complex and second compound, coating compositions comprising same
EP3763762A1 (en) 2019-07-11 2021-01-13 Covestro Intellectual Property GmbH & Co. KG Polyuretdione powder varnish
CN114080409A (en) 2019-07-11 2022-02-22 科思创知识产权两合公司 Process for preparing compounds containing allophanate and/or thioallophanate groups
EP3872108A1 (en) 2020-02-28 2021-09-01 Covestro Intellectual Property GmbH & Co. KG Compositions containing uretdione groups
EP3916032A1 (en) 2020-05-29 2021-12-01 Covestro Deutschland AG Compositions containing uretdione groups crosslinking at low temperatures
EP4029892A1 (en) 2021-01-13 2022-07-20 Covestro Deutschland AG Compositions containing uretdione groups

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6408453A (en) * 1963-07-30 1965-02-01
DE3030539A1 (en) * 1980-08-13 1982-04-01 Chemische Werke Hüls AG, 4370 Marl METHOD FOR THE PRODUCTION OF NON-GAP-FREE POLYURETHANE POWDER VARNISHES, AND THE LACQUES THEREFORE PRODUCED
DE3030588A1 (en) * 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING BLOCKING AGENT-FREE POLYURETHANE POWDER VARNISHES WITH HIGH STORAGE STABILITY THAT ARE CURTAINABLE ABOVE 120 (DEGREE) C, AND THE POLYURETHANE POWDER VARNISHED THEREFORE
US4387214A (en) * 1981-06-29 1983-06-07 Eastman Kodak Company Thermosetting powder coating compositions
US4352924A (en) * 1981-06-29 1982-10-05 Eastman Kodak Company Thermosetting powder coating compositions
DE3328133C2 (en) * 1983-08-04 1986-07-31 Hüls AG, 4370 Marl Powder coatings based on isophorone diisocyanate addition compounds containing uretdione groups and a process for producing matt coatings
US4859760A (en) * 1987-12-07 1989-08-22 Eastman Kodak Company Polyurethane powder coating compositions

Also Published As

Publication number Publication date
JPH05502050A (en) 1993-04-15
CA2066638C (en) 1997-09-16
EP0502006A1 (en) 1992-09-09
WO1991007452A1 (en) 1991-05-30
KR927003678A (en) 1992-12-18

Similar Documents

Publication Publication Date Title
CA2078879A1 (en) Powder coating compositions
AU3374697A (en) Low temperature cure carboxyl terminated polyesters
CA2066638A1 (en) Powder coating compositions
EP0942051A3 (en) Coating composition comprising a bicyclo-or spiro-orthoester-functional compound
AU562121B2 (en) Coating composition
IL101907A0 (en) Thermosetting powder coating compositions
EP0272664A3 (en) Curable mixtures and their use
AU6642200A (en) Ultra-high-solids acrylic coatings
CA2034968A1 (en) Rubber modified epoxy resin compositions
DK0389388T3 (en) Powder coated materials
CA2044148A1 (en) Powder coating compositions
DE3572500D1 (en) Urethane resin compositions
DE69001193D1 (en) POWDER PAINT COMPOSITIONS.
CA2051413A1 (en) Silane coating composition for ambient cure
CA2056982A1 (en) Powder compositions for primer coatings suitable for pvdf-based top coatings
EP0263429A3 (en) Epoxy-functional polyurethanes and high solids thermosetting coating compositions thereof and color plus clear mode of applying the same
AU7370691A (en) Thermosetting polyol resins and coating compositions based upon such resins
AU5811690A (en) Thermosetting powder compositions for primer coatings suitable for pvdf-based top coatings
AU7122691A (en) Glycidylester-anhydride adducts, curing of epoxy resin powder coatings
EP0245561A3 (en) Nitrile acrylate radiation curable coating compositions and the process of making the same
JPS641768A (en) One-pack normal temperature-curing urethane resin paint

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed