ES2064539T3 - Mezclas de fraguado termico y su uso para la preparacion de recubrimientos de substratos resistentes al calor. - Google Patents

Mezclas de fraguado termico y su uso para la preparacion de recubrimientos de substratos resistentes al calor.

Info

Publication number
ES2064539T3
ES2064539T3 ES90112399T ES90112399T ES2064539T3 ES 2064539 T3 ES2064539 T3 ES 2064539T3 ES 90112399 T ES90112399 T ES 90112399T ES 90112399 T ES90112399 T ES 90112399T ES 2064539 T3 ES2064539 T3 ES 2064539T3
Authority
ES
Spain
Prior art keywords
heat resistant
preparation
resistant substrate
thermal setting
substrate coatings
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
ES90112399T
Other languages
English (en)
Inventor
Lutz Dr Schmalstieg
Klaus Dr Nachtkamp
Karl-Ludwig Dr Noble
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 ES2064539T3 publication Critical patent/ES2064539T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/808—Monoamines
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret 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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

EL INVENTO SE REFIERE A UNA MEZCLA, QUE SE ENDURECE POR ACCION DEL CALOR; ESTA FORMADA POR UN COMPONENTE POLIISOCIANATO (A) Y UN COMPONENTE REACTIVO (B) Y QUE SE UTILIZA EN COMBINACION CON ADITIVOS Y SUSTANCIAS AUXILIARES DE LA TECNOLOGIA DE LA LACA, PARA PRODUCIR RECUBRIMIENTOS SOBRE SUSTRATOS RESISTENTES AL CALOR COMO RECUBRIMIENTOS DE PARTES DE VEHICULO RESISTENTES A LOS GOLPES DE PIEDRAS. EL COMPONENTE POLIISOCIANATO (A) CONSISTE EN UN POLIISOCIANTO ORGANICO DE PESO MOLECULAR ENTRE 398 Y 25000 Y QUE PRESENTA GRUPOS ISOCIANATO BLOQUEADOS CON MONOAMINAS SECUNDARIAS Y EL COMPONENTE REACTIVO (B) CONSISTE EN UNA POLIAMINA ORGANICA CON UN PESO MOLECULAR ENTRE 60 Y 499.
ES90112399T 1989-07-11 1990-06-29 Mezclas de fraguado termico y su uso para la preparacion de recubrimientos de substratos resistentes al calor. Expired - Lifetime ES2064539T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922767A DE3922767A1 (de) 1989-07-11 1989-07-11 Hitzehaertbare gemische und ihre verwendung zur herstellung von beschichtungen auf hitzehaertbaren substraten

Publications (1)

Publication Number Publication Date
ES2064539T3 true ES2064539T3 (es) 1995-02-01

Family

ID=6384733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112399T Expired - Lifetime ES2064539T3 (es) 1989-07-11 1990-06-29 Mezclas de fraguado termico y su uso para la preparacion de recubrimientos de substratos resistentes al calor.

Country Status (9)

Country Link
US (1) US5061775A (es)
EP (1) EP0407829B1 (es)
JP (1) JPH0352975A (es)
KR (1) KR910003049A (es)
AT (1) ATE112577T1 (es)
CA (1) CA2019535C (es)
DD (1) DD297983A5 (es)
DE (2) DE3922767A1 (es)
ES (1) ES2064539T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015302A1 (de) * 1990-05-12 1991-11-14 Bayer Ag Verfahren zur herstellung von aminen, die so erhaltenen amine und ihre verwendung als haerter fuer epoxidharze
DE4133517A1 (de) * 1991-10-10 1993-04-15 Bayer Ag Hitzehaertbares beschichtungsmittel und seine verwendung
DE19738497A1 (de) * 1997-09-03 1999-03-04 Bayer Ag Amin-blockierte Polyisocyanate
DE19816570A1 (de) * 1998-04-15 1999-10-21 Bayer Ag Reaktivsysteme und ihre Verwendung zur Herstellung von Beschichtungen, Klebstoffen, Dichtungsmassen, Vergußmassen oder Formteilen
JP4536249B2 (ja) * 2000-11-28 2010-09-01 花王株式会社 熱硬化性ウレタン組成物
JP2003048949A (ja) * 2001-08-03 2003-02-21 Yokohama Rubber Co Ltd:The 硬化性樹脂組成物
DE10226925A1 (de) * 2002-06-17 2003-12-24 Bayer Ag Blockierte Polyisocyanate
US6784243B2 (en) * 2002-06-17 2004-08-31 Bayer Aktiengesellschaft Polyurethane-polyurea dispersions
DE10226927A1 (de) * 2002-06-17 2003-12-24 Bayer Ag Blockierte Polyisocyanate
US20180148534A1 (en) * 2016-11-29 2018-05-31 Lanxess Solutions Us Inc. Blocked isocyanate terminated prepolymers with improved processing properties
EP4282893A1 (de) 2022-05-25 2023-11-29 Covestro Deutschland AG Blockierte polyisocyanate
EP4282894A1 (de) 2022-05-25 2023-11-29 Covestro Deutschland AG Einkomponenten- einbrennsystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1644813A1 (de) * 1967-10-06 1971-01-21 Bayer Ag Herstellung von thermisch haertenden UEberzuegen bzw. Herstellung von Einbrennlacken
DE2131299C3 (de) * 1971-06-24 1981-04-23 Bayer Ag, 5090 Leverkusen Durch Hitzeeinwirkung härtbare Gemische und Verfahren zur Herstellung von Formkörpern aus diesen Gemischen
DE2902090A1 (de) * 1979-01-19 1980-07-24 Bayer Ag Hitzehaertbare beschichtungsmassen und verfahren zur beschichtung von substraten
DE3108953A1 (de) * 1981-03-10 1982-09-30 Herberts Gmbh, 5600 Wuppertal Hitzehaertbare beschichtungsmasse, deren verwendung und verfahren zum beschichten von substraten
US4495229A (en) * 1982-06-08 1985-01-22 Chemische Werke Huls A.G. One-component, heat-curing polyurethane-coatings, stable in storage
DE3221558A1 (de) * 1982-06-08 1983-12-08 Chemische Werke Hüls AG, 4370 Marl Lagerstabile polyurethan-einkomponenten-einbrennlacke
DE3311516A1 (de) * 1983-03-30 1984-10-04 Basf Farben + Fasern Ag, 2000 Hamburg Hitzehaertbare ueberzugsmittel und deren verwendung
GB8405320D0 (en) * 1984-02-29 1984-04-04 Baxenden Chem Blocked isocyanates

Also Published As

Publication number Publication date
US5061775A (en) 1991-10-29
CA2019535C (en) 2000-02-22
CA2019535A1 (en) 1991-01-11
DE3922767A1 (de) 1991-01-17
EP0407829A3 (en) 1992-03-18
KR910003049A (ko) 1991-02-26
DE59007373D1 (de) 1994-11-10
JPH0352975A (ja) 1991-03-07
ATE112577T1 (de) 1994-10-15
EP0407829A2 (de) 1991-01-16
EP0407829B1 (de) 1994-10-05
DD297983A5 (de) 1992-01-30

Similar Documents

Publication Publication Date Title
ES2064539T3 (es) Mezclas de fraguado termico y su uso para la preparacion de recubrimientos de substratos resistentes al calor.
BR8401437A (pt) Processo para obtencao de composicao de revestimento,endureciveis pelo calor,e,respectiva aplicacao
BR9002948A (pt) Processo para a preparacao de revestimentos
BR8404585A (pt) Massas de revestimento,processo para a preparacao de revestimentos e substrato revestido
DK0517881T3 (da) Bitumen/polymer-komponent der muliggør fremstilling af bitumen/polymersammensætninger med meget lav varmefølsomhed, som er anvendelige til fremstilling af belægninger
SE8200567L (sv) Overdragskomposition
ES2080801T3 (es) Composicion de recubrimiento en polvo termoestable
CA2321286A1 (en) Waterborne, ambient temperature curable film-forming compositions
WO1995005411A3 (en) Latent, thermal cure accelerators for epoxy-aromatic amine resins
CA2138230A1 (en) Coating compositions based on aldimines and polyisocyanates containing allophanate groups
NO903371L (no) Beleggsammensetninger.
ES510216A0 (es) "procedimiento para recubrir substratos mediante la aplicacion de una masa de recubrimiento termoendurecible".
DK0427173T3 (da) Selvslukkende polymere sammensætninger
BR9004255A (pt) Composicao de resina avancada,composicao de revestimento,processo para obter uma composicao de resina e substrato revestido com composicao de resina avancada
CA2163592A1 (en) Coating compositions based on aldimines and polyisocyanates containing uretdione groups
ES2067464T3 (es) Agentes tensioactivos polimericos reactivos que contienen hidrocarburos fluorados y composiciones de revestimiento a base de ellos y procedimiento para prepararlos.
DE69127673D1 (de) Vernetzbare in der Wärme schmelzende Zusammensetzung
EP0180873A3 (en) Urethane resin compositions
BR0012778A (pt) Sistemas reativos sem solventes, endurecìveis à temperatura ambiente e seu emprego para preparação de colas, massas de vedação, argamassas, peças moldadas ou revestimentos
BR9909016A (pt) Composição aglutinante resinosa termoestável, processo para curar a mesma, e, substratos
DE3263789D1 (en) Heat and oxidation resistant polyurethane coatings
ATE162831T1 (de) Kunstharz
KR930008088A (ko) 열경화성 피막조성물 및 금속 기판의 프라이머 피막으로서의 이의 용도
KR910000966A (ko) 카프로락탐-블록킹된 이소시아네이트를 함유하는 경화성 분말 피복 조성물 및 이를 사용한 피복방법
AR009108A1 (es) Un metodo para recubrir un sustrato, una composicion estable en almacenamiento y un recubriiento curado sobre un sustrato.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 407829

Country of ref document: ES