ES2104647T3 - Procedimiento para la obtencion de recubrimientos de poliuretano. - Google Patents

Procedimiento para la obtencion de recubrimientos de poliuretano.

Info

Publication number
ES2104647T3
ES2104647T3 ES91120114T ES91120114T ES2104647T3 ES 2104647 T3 ES2104647 T3 ES 2104647T3 ES 91120114 T ES91120114 T ES 91120114T ES 91120114 T ES91120114 T ES 91120114T ES 2104647 T3 ES2104647 T3 ES 2104647T3
Authority
ES
Spain
Prior art keywords
procedure
reactive component
polyurethane coatings
polyisocyanate
isocyanate
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
ES91120114T
Other languages
English (en)
Inventor
Hans Werner Muller
Karl Pisaric
Lutz Dr Schmalstieg
Harro Dr Traubel
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 ES2104647T3 publication Critical patent/ES2104647T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with 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
    • C08G18/08—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
    • C08G18/28—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
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2150/50—Compositions for coatings applied by spraying at least two streams of reaction components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paints Or Removers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

UNOS SUSTRATOS, ESPECIALMENTE CUERO DESDOBLADO, PUEDEN SER RECUBIERTOS CON UN SISTEMA QUE CONTIENE UN POLIISOCIANATO Y UN COMPONENTE REACTIVO CON EL ISOCIANATO, A) MOSTRANDO EL SISTEMA A BASE DE POLIISOCIANATO Y DE UN COMPONENTE REACTIVO CON EL ISOCIANATO UNA REACTIVIDAD DE 30 A 500 SEG. A 23 C, B) LLEVANDOSE A CABO EL RECUBRIMIENTO CON UN MAXIMO DEL 10% DE DISOLVENTE , C) CONTENIENDO EL COMPONENTE REACTIVO CON EL ISOCIANATO (I) UN POLIOL CON UN PESO MOLECULAR MAYOR QUE 500 Y UN PROLONGADOR DE CADENA OH-FUNCIONAL CON UN PESO MOLECULAR MENOR QUE 500, (II) UNA POLIAMINA VOLUMETRICAMENTE OBSTACULIZADA Y/O (III) AGUA. LA INVENCION SE REFIERE TAMBIEN A LOS SUSTRATOS OBTENIBLES RECUBIERTOS SEGUN ESTE PROCEDIMIENTO.
ES91120114T 1990-12-08 1991-11-26 Procedimiento para la obtencion de recubrimientos de poliuretano. Expired - Lifetime ES2104647T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039194A DE4039194A1 (de) 1990-12-08 1990-12-08 Verfahren zur herstellung von polyurethanbeschichtungen

Publications (1)

Publication Number Publication Date
ES2104647T3 true ES2104647T3 (es) 1997-10-16

Family

ID=6419869

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91120114T Expired - Lifetime ES2104647T3 (es) 1990-12-08 1991-11-26 Procedimiento para la obtencion de recubrimientos de poliuretano.

Country Status (4)

Country Link
EP (1) EP0490158B1 (es)
JP (1) JPH05117584A (es)
DE (2) DE4039194A1 (es)
ES (1) ES2104647T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510240A1 (de) * 1994-03-29 1995-10-05 Philipp Schaefer Leder oder Kunstleder
JP3957779B2 (ja) * 1995-12-28 2007-08-15 保土谷化学工業株式会社 常温硬化型ポリウレタン塗膜材
DE19711528A1 (de) 1996-03-26 1997-11-06 Relius Coatings Gmbh & Co Lösemittelfreier, zweikomponentiger Abziehlack für Metalloberflächen
DE10009407A1 (de) 2000-02-28 2001-08-30 Bayer Ag Polyurethan-Beschichtungen
TWI297049B (en) 2005-05-17 2008-05-21 San Fang Chemical Industry Co Artificial leather having ultramicro fiber in conjugate fiber of substrate
TW200641193A (en) 2005-05-27 2006-12-01 San Fang Chemical Industry Co A polishing panel of micro fibers and its manufacturing method
US20180016385A1 (en) * 2015-04-01 2018-01-18 Samyang Corporation Polyurethane, and its preparation method and use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240654B (de) * 1965-05-14 1967-05-18 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren
DE2826232A1 (de) * 1978-06-15 1979-12-20 Bayer Ag Verfahren zur herstellung von ueberzuegen aus polyurethanharnstoff-elastomeren
DE3148838A1 (de) * 1981-12-10 1983-06-23 Bayer Ag, 5090 Leverkusen Verwendung fluessiger, kalthaertender polyurethanbildender komponenten fuer korrosionshemmende, verschleissschuetzende beschichtungen von metall- und kunststoff-flaechen und -formkoerpern sowie von gestein und beton
US4581433A (en) * 1985-04-29 1986-04-08 Mobay Corporation Elastomer polyurethane-polyurea coatings based on bis(4-isocyanatocyclohexyl)methane
DE3610729A1 (de) * 1986-03-29 1987-10-01 Bayer Ag Verfahren zur herstellung von thixotropen bindemitteln, die nach diesem verfahren erhaeltlichen bindemittel und ihre verwendung zur herstellung von beschichtungs- und abdichtungsmitteln

Also Published As

Publication number Publication date
EP0490158A3 (en) 1992-10-28
EP0490158A2 (de) 1992-06-17
JPH05117584A (ja) 1993-05-14
DE59108808D1 (de) 1997-09-04
DE4039194A1 (de) 1992-06-11
EP0490158B1 (de) 1997-07-30

Similar Documents

Publication Publication Date Title
KR880001766A (ko) 피복 조성물 및 다층 피복을 갖는 기질을 제공하는 방법
ES2196394T3 (es) Revestimientos reactivos.
ES2087386T3 (es) Poliisocianatos que contienen grupos alofanato e isocianurato, un procedimiento para su produccion y su empleo en composiciones de revestimiento de dos componentes.
MX171393B (es) Un adhesivo de poliuretano para un plastico reforzado con fibra exento de tratamiento superficial
MX9306137A (es) Composicion de imprimador para mejorar la adherencia de adhesivos de uretano a pinturas resistentes al acido.
CA2041839A1 (en) Moisture curable polyurethane compositions
ES2125910T3 (es) Proceso para revestir un substrato con una composicion de revestimiento de dos componentes resistente a la corrosion, y revestimiento obtenido con este proceso.
DK0950080T3 (da) Coatingsammensætning
ATE174356T1 (de) Mischungen, enthaltend wasseremulgierende isocyanate
ES2104647T3 (es) Procedimiento para la obtencion de recubrimientos de poliuretano.
ES2141414T3 (es) Polimeros de polihindantoina con funcionalidad hidroxi y su uso en composiciones de revestimiento.
DE60033963D1 (de) Acrylbeschichtungen mit sehr hohem feststoffanteil
ATE186928T1 (de) Lackpolyisocyanate mit aliphatisch und aromatisch gebundenen isocyanatgruppen
MX9205867A (es) Agentes de recubrimiento y procedimiento para su obtencion.
DE59007333D1 (de) Hitzehärtbare Beschichtungszusammensetzungen.
DE50004374D1 (de) Malonester-blockiertes hdi-trimerisat mit ipda- und formaldehydstabilisierung
PT1144477E (pt) Composicao de revestimento
BR0014823A (pt) Processo de revestimento de um substrato termoplástico, substrato plástico e substrato revestido
GB1025547A (en) Improvements in and relating to polyurethane lacquers and varnishes
GB1479530A (en) Polyurethane coating composition
MX9301695A (es) Preparacion de revestimiento de dos componentes adelgazable con agua, un procedimiento para su preparacion y su uso
ES2083202T3 (es) Uso de pinturas endurecibles por humedad, fabricadas a base de poliisocianatos organicos, para el recubrimiento interior de depositos de plastico.
KR910003049A (ko) 열 경화성 혼합물 및 내열성 기질상에서 피복물을 형성하기 위한 이의 용도
DE58902340D1 (de) Hitzehaertbare beschichtungszusammensetzung auf polyurethanharnstoff-basis.
ATE45752T1 (de) Urethanharzzusammensetzung.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 490158

Country of ref document: ES