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ES8401996A1 - Procedimiento para la obtencion de dispersiones o soluciones acuosas de poliuretan-poliureas reticulables. - Google Patents

Procedimiento para la obtencion de dispersiones o soluciones acuosas de poliuretan-poliureas reticulables.

Info

Publication number
ES8401996A1
ES8401996A1 ES515882A ES515882A ES8401996A1 ES 8401996 A1 ES8401996 A1 ES 8401996A1 ES 515882 A ES515882 A ES 515882A ES 515882 A ES515882 A ES 515882A ES 8401996 A1 ES8401996 A1 ES 8401996A1
Authority
ES
Spain
Prior art keywords
solutions
dispersions
water
aqueous dispersions
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
Application number
ES515882A
Other languages
English (en)
Other versions
ES515882A0 (es
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
Publication of ES8401996A1 publication Critical patent/ES8401996A1/es
Publication of ES515882A0 publication Critical patent/ES515882A0/es
Granted 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
    • C08G18/4236—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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DISPERSIONES O SOLUCIONES ACUOSAS DE POLIURETAN-POLIUREAS RETICULABLES.SE PREPARAN EN AUSENCIA DE AGUA TRES MEZCLAS, LA PRIMERA DE ELLA FORMADA POR UN PREPOLIMERO QUE CONTIENE COMO MINIMO 1,8 GRUPOS ISOCIANATO LIBRE Y QUE CONTIENE UNA CANTIDAD DE AGRUPACIONES HIDROFILAS QUIMICAMENTE INCORPORADAS Y/O EMULSIONANTES EXTERNOS, NO LIGADOS QUIMICAMENTE; LA SEGUNDA, FORMADA POR POLIISOCIANATOS HIDROFOBOS CONTENIENDO GRUPOS ISOCIANATO BLOQUEADOS, Y QUE NO SEAN NI SOLUBLES NI DISPERSABLES EN AGUA; Y LA TERCERA COMPUESTA POR COMPUESTOSQUE CONTIENEN COMO MAXIMO UN GRUPO AMINO PRIMARIO O SECUNDARIO, AMINICO O HIDRAZINICO Y COMO MINIMO UN GRUPO BLOQUEADO QUE BAJO LA INFLUENCIA DE AGUA FORMA UN GRUPO AMINO PRIMARIO O SECUNDARIO, AMINICO O HIDRAZINICO. A CONTINUACION SE COMBINAN DICHAS MEZCLAS CON AGUA.SON ADECUADAS PARA LA OBTENCION DE LACAS DE COCHURACION.
ES515882A 1981-09-23 1982-09-22 Procedimiento para la obtencion de dispersiones o soluciones acuosas de poliuretan-poliureas reticulables. Granted ES515882A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813137748 DE3137748A1 (de) 1981-09-23 1981-09-23 Verfahren zur herstellung von hitzeaktivierbare vernetzer enthaltenden waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach dem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung zur herstellung von ueberzuegen

Publications (2)

Publication Number Publication Date
ES8401996A1 true ES8401996A1 (es) 1984-01-01
ES515882A0 ES515882A0 (es) 1984-01-01

Family

ID=6142356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515882A Granted ES515882A0 (es) 1981-09-23 1982-09-22 Procedimiento para la obtencion de dispersiones o soluciones acuosas de poliuretan-poliureas reticulables.

Country Status (7)

Country Link
US (1) US4452834A (es)
EP (1) EP0075775B1 (es)
JP (1) JPS5863715A (es)
AT (1) ATE25098T1 (es)
CA (1) CA1193778A (es)
DE (2) DE3137748A1 (es)
ES (1) ES515882A0 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1153000B (it) * 1982-07-01 1987-01-14 Resem Spa Dispersioni acquose di poliuretani da oligouretani aventi gruppi terminali insaturi
US4501852A (en) * 1983-06-20 1985-02-26 Mobay Chemical Corporation Stable, aqueous dispersions of polyurethane-ureas
DE3333834A1 (de) 1983-09-20 1985-04-04 Herberts Gmbh, 5600 Wuppertal Verfahren zur herstellung von lack-kunstharzen und diese enthaltendes elektrotauchlack-ueberzugsmittel
DE3345448A1 (de) * 1983-12-15 1985-06-27 Bayer Ag, 5090 Leverkusen Waessrige polyurethan-einbrennlacke und ihre verwendung zur herstellung von lackfilmen und beschichtungen
US4540734A (en) * 1984-07-30 1985-09-10 General Motors Corporation Sag control of high solid polyurethane clearcoats by urea thixotrope/acrylic microgel systems
US4657964A (en) * 1985-07-03 1987-04-14 Ici Americas Inc. Aqueous-based urethane coating compositions
DE3752005T2 (de) * 1986-05-14 1997-06-05 Takiron Co Polyurethane mit amphiphilen Segmenten
GB8904102D0 (en) * 1988-03-09 1989-04-05 Ici Resins Bv Polyurethane coating compositions
US5178903A (en) * 1989-09-29 1993-01-12 Illinois Tool Works Inc. Coated metal fastener and method for making same
DE4013546A1 (de) * 1990-04-27 1991-10-31 Henkel Kgaa Verwendung von essigsaeureestern bei der herstellung von polyurethandispersionen
US5074979B1 (en) * 1990-06-20 1995-02-28 Ppg Industries Inc Cationic resin containing blocked isocyanate groups suitable for use in electrodeposition
DE4101696A1 (de) * 1991-01-22 1992-07-23 Bayer Ag Verwendung von zweikomponenten-systemen zur herstellung von einbrennbeschichtungen
JP3158387B2 (ja) * 1991-02-22 2001-04-23 大日本インキ化学工業株式会社 イソシアヌレート環含有ポリウレタンポリ尿素架橋粒子およびその製造方法
DE4134284A1 (de) * 1991-10-17 1993-04-22 Bayer Ag In wasser dispergierbare blockierte polyisocyanate, verfahren zu ihrer herstellung und ihre verwendung
US5508370A (en) * 1991-10-17 1996-04-16 Bayer Aktiengesellschaft Water-dispersible blocked isocyanates, method of manufacture, and use thereof
DE4413562A1 (de) * 1994-04-19 1995-10-26 Herberts Gmbh Wäßrige Dispersion von Siloxanbrücken enthaltenden Polyurethanen, deren Herstellung und Verwendung in Überzugsmitteln
DE59700752D1 (de) * 1996-10-29 1999-12-30 Degussa Stabile und feststoffreiche wässrige Dispersionen von blockierten Polyisocyanaten
US5916636A (en) * 1998-03-17 1999-06-29 Milliken & Company Method of making a polyurethane suede-like fabric/elastomer composite
MXPA02012140A (es) * 2000-06-23 2003-04-25 Milliken & Co Un compuesto de tela tejida-elastomero preferible para transferencia o revestimiento de pelicula.
US6475562B1 (en) 2000-06-23 2002-11-05 Milliken & Company Textile-lastomer composite preferable for transfer on film coating and method of making said composite
US6599849B1 (en) 2000-06-23 2003-07-29 Milliken & Company Knitted fabric-elastomer composite preferable for transfer or film-coating
JP4546001B2 (ja) * 2001-06-01 2010-09-15 アキレス株式会社 ポリウレタン多孔質体
DE10306243A1 (de) * 2003-02-14 2004-08-26 Bayer Ag Einkomponenten-Beschichtungssysteme
US7273337B2 (en) * 2003-06-30 2007-09-25 Illinois Tool Works Inc. Partially coated fastener assembly and method for coating
US8901244B2 (en) * 2005-02-07 2014-12-02 Lubrizol Advanced Materials, Inc. Aqueous dispersions of polyurethane/acrylic hybrid compositions
DE102006025313A1 (de) * 2006-05-31 2007-12-06 Bayer Materialscience Ag Lösemittelarme oder lösemittelfreie Vernetzer-Dispersion mit Pyrazol-blockierten Isocyanatgruppen
EP2496886B1 (en) 2009-11-04 2016-12-21 SSW Holding Company, Inc. Cooking appliance surfaces having spill containment pattern and methods of making the same
KR20190047134A (ko) 2014-12-09 2019-05-07 바스프 코팅스 게엠베하 폴리우레탄-폴리우레아 수분산액 및 상기 분산액을 함유하는 수성 베이스 페인트
PL3230336T3 (pl) 2014-12-09 2022-05-30 Basf Coatings Gmbh Wodna dyspersja poliuretanopolimocznikowa i wodny lakier bazowy zawierający dyspersję
BR112018008583B1 (pt) 2015-11-03 2022-01-18 Basf Coatings Gmbh Material de revestimento base aquoso pigmentado, uso de um revestimento base aquoso pigmentado, método para produzir um sistema de tinta multicamadas, e, sistema de tinta multicamadas.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299775A (es) * 1962-10-26
BE640789A (es) * 1962-12-05
DE1495745C3 (de) * 1963-09-19 1978-06-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung wäßriger, emulgatorfreier Polyurethan-Latices
DE1237306B (de) * 1964-09-26 1967-03-23 Bayer Ag Verfahren zur Herstellung von Polyurethankunststoffen
DE1595603A1 (de) * 1966-03-12 1970-05-14 Bayer Ag Stabilisierte Polyamide
DE1770068C3 (de) * 1968-03-27 1981-01-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanen Bayer AG, 5090 Leverkusen
DE2019324C3 (de) * 1970-04-22 1979-02-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von lichtechten Polyurethanionomeren
DE2456469C2 (de) * 1974-11-29 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von in Wasser löslichen bzw. dispergierbaren blockierten Polyisocyanaten und ihre Verwendung als Beschichtungsmittel
US4046729A (en) * 1975-06-02 1977-09-06 Ppg Industries, Inc. Water-reduced urethane coating compositions
IT1068004B (it) * 1976-11-09 1985-03-21 Hoechst Sara Spa Processo per la fabbricazione di prepolimeri poliuretanici carbossilati contenenti gruppi isocianici bloccati
DE2725589A1 (de) * 1977-06-07 1978-12-21 Bayer Ag Verfahren zur herstellung von waessrigen polyurethan-dispersionen und -loesungen
DE2732131A1 (de) * 1977-07-15 1979-01-25 Bayer Ag Verfahren zur herstellung von seitenstaendige hydroxylgruppen aufweisenden isocyanat-polyadditionsprodukten
DE2811148A1 (de) * 1978-03-15 1979-09-20 Bayer Ag Verfahren zur herstellung von waessrigen polyurethan-dispersionen und -loesungen
DE2853937A1 (de) * 1978-12-14 1980-07-03 Bayer Ag Verfahren zur herstellung von wasserdispergierbaren oder -loeslichen blockierten polyisocyanaten, die nach dem verfahren erhaeltlichen blockierten polyisocyanate, sowie diese blockierte polyisocyanate als isocyanatkomponente enthaltende lackbindemittel
IT1202948B (it) * 1979-06-29 1989-02-15 Hoechst Sara Spa Prodotto verniciante costituito da un legante organico solubile o disperdibile in acqua e da una miscela solvente

Also Published As

Publication number Publication date
JPS5863715A (ja) 1983-04-15
DE3275198D1 (en) 1987-02-26
JPH0259165B2 (es) 1990-12-11
DE3137748A1 (de) 1983-03-31
US4452834A (en) 1984-06-05
CA1193778A (en) 1985-09-17
ES515882A0 (es) 1984-01-01
ATE25098T1 (de) 1987-02-15
EP0075775B1 (de) 1987-01-21
EP0075775A1 (de) 1983-04-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009