ES2145186T3 - (poli)anhidridos de acidos dicarboxilicos modificados con poliisocianatos. - Google Patents

(poli)anhidridos de acidos dicarboxilicos modificados con poliisocianatos.

Info

Publication number
ES2145186T3
ES2145186T3 ES95111316T ES95111316T ES2145186T3 ES 2145186 T3 ES2145186 T3 ES 2145186T3 ES 95111316 T ES95111316 T ES 95111316T ES 95111316 T ES95111316 T ES 95111316T ES 2145186 T3 ES2145186 T3 ES 2145186T3
Authority
ES
Spain
Prior art keywords
anhydrides
cooh
anhydride
polyisocyanates
obtd
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
Application number
ES95111316T
Other languages
English (en)
Inventor
Knud Dr Reuter
Walter Dr Schafer
Hanns Peter Dr Muller
Hans-Ulrich Dr Meier-Westhues
Lothar Dr Kahl
Manfred Dr Bock
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2145186T3 publication Critical patent/ES2145186T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G59/40—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 characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4028—Isocyanates; Thioisocyanates
    • 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
    • C08G59/40—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 characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C09D5/03—Powdery paints
    • 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)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LA INVENCION SE REFIERE A (POLI)ANHIDRIDOS DE ACIDO DICARBOXILICO MODIFICADO POLIISOCIANATO DE FORMA SOLIDA POR DEBAJO DE 40 RANSFORMACION DE (POLI)ANHIDRIDO DE ACIDO DICARBOXILICO CON POLIISOCIANATOS ORGANICOS, Y EVENTUALMENTE CON CANTIDADES SUBEQUIVALENTES EN COMPUESTOS CON GRUPOS HIDROXILO O AMINO CON CAPACIDAD DE REACCION CONTRA GRUPOS ANHIDRIDO Y SU UTILIZACION COMO ENDURECEDOR PARA AGLOMERANTE DE LACA DE POLVO SOBRE BASE POLIEPOXI.
ES95111316T 1994-08-01 1995-07-19 (poli)anhidridos de acidos dicarboxilicos modificados con poliisocianatos. Expired - Lifetime ES2145186T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4427225A DE4427225A1 (de) 1994-08-01 1994-08-01 Härter für Pulverlackbindemittel

Publications (1)

Publication Number Publication Date
ES2145186T3 true ES2145186T3 (es) 2000-07-01

Family

ID=6524662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111316T Expired - Lifetime ES2145186T3 (es) 1994-08-01 1995-07-19 (poli)anhidridos de acidos dicarboxilicos modificados con poliisocianatos.

Country Status (13)

Country Link
US (1) US5534601A (es)
EP (1) EP0695771B1 (es)
JP (1) JPH0859785A (es)
KR (1) KR100340394B1 (es)
CN (2) CN1068013C (es)
AT (1) ATE190325T1 (es)
BR (1) BR9503504A (es)
CA (1) CA2154981A1 (es)
CZ (1) CZ289758B6 (es)
DE (2) DE4427225A1 (es)
ES (1) ES2145186T3 (es)
PT (1) PT695771E (es)
TW (1) TW349960B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519006A1 (de) * 1995-05-24 1996-11-28 Bayer Ag Pulverlack für matte Beschichtungen
DE19604581A1 (de) 1996-02-08 1997-08-14 Bayer Ag Polyurethan-Pulvermattlacke
DE19717092A1 (de) * 1997-04-22 1998-10-29 Bayer Ag Vernetzer für Epoxidharze bzw. neue Polyisocyanat-modifizierte Polycarbonsäuren
DE10313555A1 (de) * 2003-03-26 2004-10-14 Atotech Deutschland Gmbh Pulverlack und Verfahren für die Erzeugung dünner Schichten im Leiterplattenbau
DE10328663A1 (de) * 2003-06-26 2005-01-13 Bayer Materialscience Ag Polyisocyanat-modifizierte Polycarbonsäuren
DE102005030523A1 (de) * 2005-06-30 2007-01-04 Bayer Materialscience Ag Neue Hydrophilierungsmittel / HPS-Ersatz
US7714062B2 (en) * 2006-12-22 2010-05-11 Carmen Flosbach Thermal curable powder coating composition
CN108659191B (zh) * 2018-04-23 2020-08-07 襄阳精信汇明科技股份有限公司 一种无溶剂水性多异氰酸酯固化剂及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792833A (fr) * 1971-12-17 1973-03-30 Ford Motor Co Poudres a mouler thermodurcissables dans lesquelles on emploie des polymeres fonctionnels de methacrylate de glycidyle et des agentsde reticulation de polyanhydrides polymeres
GB1415013A (en) * 1971-12-17 1975-11-26 Ford Motor Co Thermosettable moulding powders
DE2441507C2 (de) * 1973-09-06 1982-03-11 Ford-Werke AG, 5000 Köln Wärmehärtbare pulverförmige Überzugsmasse
DE2654112C2 (de) * 1976-11-29 1984-10-04 Bayer Ag, 5090 Leverkusen Polykondensate
JPS5728128A (en) * 1980-07-24 1982-02-15 Mitsubishi Gas Chem Co Inc Heat-resistant composition
US4736008A (en) * 1985-12-28 1988-04-05 Mitsui Toatsu Chemicals, Incorporated Preparation process of heat-resistant polymers from polycarboxcylic acids and anhydrides in the presence of an alkali metal fluoride
US5055524A (en) 1987-07-16 1991-10-08 Ppg Industries, Inc. Polyol-modified polyanhydride curing agent for polyepoxide powder coatings
DE4112687A1 (de) * 1991-04-18 1992-10-22 Hoechst Ag Pulverfoermige ueberzugsmittel
US5270391A (en) 1991-11-27 1993-12-14 Mitsui Toatsu Chemicals, Inc. Composition for thermosetting powder coating
US5371167A (en) * 1992-01-27 1994-12-06 Basf Corporation Carboxyl-functional compound for curable coating composition
JPH07196798A (ja) * 1993-12-28 1995-08-01 Toyobo Co Ltd ポリアミドイミド樹脂及びその製造方法

Also Published As

Publication number Publication date
JPH0859785A (ja) 1996-03-05
BR9503504A (pt) 1996-06-04
KR960007636A (ko) 1996-03-22
DE59507941D1 (de) 2000-04-13
TW349960B (en) 1999-01-11
CZ289758B6 (cs) 2002-04-17
KR100340394B1 (ko) 2002-10-31
EP0695771B1 (de) 2000-03-08
CN1295101A (zh) 2001-05-16
CN1121086A (zh) 1996-04-24
CN1068013C (zh) 2001-07-04
EP0695771A2 (de) 1996-02-07
EP0695771A3 (de) 1996-05-22
DE4427225A1 (de) 1996-02-08
CA2154981A1 (en) 1996-02-02
US5534601A (en) 1996-07-09
CZ196495A3 (en) 1996-02-14
ATE190325T1 (de) 2000-03-15
PT695771E (pt) 2000-08-31

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