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BR9200244A - Pre-polimeros de isocianato,processo para a sua preparacao e sua aplicacao - Google Patents

Pre-polimeros de isocianato,processo para a sua preparacao e sua aplicacao

Info

Publication number
BR9200244A
BR9200244A BR929200244A BR9200244A BR9200244A BR 9200244 A BR9200244 A BR 9200244A BR 929200244 A BR929200244 A BR 929200244A BR 9200244 A BR9200244 A BR 9200244A BR 9200244 A BR9200244 A BR 9200244A
Authority
BR
Brazil
Prior art keywords
isocianate
polymers
preparation
application
isocianate pre
Prior art date
Application number
BR929200244A
Other languages
English (en)
Inventor
Bernard Eyraud
Peter Dr Hoehlein
Josef Dr Pedain
Wolfhart Wieczorrek
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 BR9200244A publication Critical patent/BR9200244A/pt

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
    • C08G18/48—Polyethers
    • C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin acids
    • 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
    • C08G2190/00—Compositions for sealing or packing joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Sealing Material Composition (AREA)
BR929200244A 1991-01-26 1992-01-24 Pre-polimeros de isocianato,processo para a sua preparacao e sua aplicacao BR9200244A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4102341A DE4102341A1 (de) 1991-01-26 1991-01-26 Ether- und estergruppen aufweisende isocyanat-praepolymere, ein verfahren zu ihrer herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
BR9200244A true BR9200244A (pt) 1992-10-06

Family

ID=6423791

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200244A BR9200244A (pt) 1991-01-26 1992-01-24 Pre-polimeros de isocianato,processo para a sua preparacao e sua aplicacao

Country Status (7)

Country Link
US (1) US5151484A (pt)
EP (1) EP0497131B1 (pt)
JP (1) JP3078086B2 (pt)
BR (1) BR9200244A (pt)
CA (1) CA2059809C (pt)
DE (2) DE4102341A1 (pt)
ES (1) ES2085496T3 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250651A (en) * 1992-10-30 1993-10-05 Minnesota Mining And Manufacturing Company Crosslinked polyether polyol sealant
JP3835858B2 (ja) * 1996-06-28 2006-10-18 保土谷化学工業株式会社 ポリウレタン塗膜材の製造方法
DE19723355A1 (de) 1997-06-04 1998-12-10 Sika Chemie Gmbh Verfahren zur Herstellung von einkomponentigen Dichtungs- und Beschichtungsmassen auf Polyurethanbasis
FR2824626B1 (fr) 2001-05-14 2004-04-16 Pierre Bridenne Procede et dispositif pour diffuser un flux de protection a l'egard d'une ambiance environnante
DE10161386A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Monomerenarme NCO-haltige Prepolymere auf der Basis von Isophorondiisocyanat
CA2482397A1 (en) * 2003-10-01 2005-04-01 Tse Industries, Inc. Composite articles having an aesthetic visual surface for use in aqueous environments, and compositions suitable for the preparation thereof
US20090069527A1 (en) * 2005-04-14 2009-03-12 Mircea Manea Air drying polymer
WO2007056189A2 (en) * 2005-11-02 2007-05-18 Grabowski Richard M Self-forming structures
CN102272187A (zh) * 2008-03-20 2011-12-07 陶氏环球技术有限责任公司 聚醚天然油多元醇及其聚合物
EP2274357A2 (en) * 2008-03-20 2011-01-19 Dow Global Technologies Inc. Prepolymers made from natural oil based polyols
US20110066123A1 (en) 2009-09-15 2011-03-17 Aidan Marcus Tout Medical dressings, systems, and methods employing sealants
DE102011050220A1 (de) 2011-05-09 2012-11-15 Bayer Materialscience Aktiengesellschaft Schwach modifizierte Präpolymere und ihre Anwendungen
CN103003323B (zh) 2010-07-13 2016-03-02 拜耳知识产权有限责任公司 轻微改性的预聚物及其用途
FR2987840B1 (fr) * 2012-03-09 2015-05-29 Novance Polyester polyether polyol
CN108003774B (zh) * 2017-12-21 2019-10-11 新纳奇材料科技江苏有限公司 一种纳米材料改性的无溶剂聚氨酯木器漆及其制备方法
FR3090349B1 (fr) 2018-12-21 2020-12-18 Oreal Procédé de coloration des matières kératiniques mettant en œuvre un colorant direct et un sel hétérocyclique saturé et composition les comprenant

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278342A (pt) * 1961-05-15
US3248349A (en) * 1962-05-03 1966-04-26 Mobay Chemical Corp Cellular polyurethane plastics prepared from a tall oil ester
GB1064842A (en) * 1963-02-04 1967-04-12 Ici Ltd New aldimines and ketimines
DE1240654B (de) * 1965-05-14 1967-05-18 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren
GB1199751A (en) * 1966-07-22 1970-07-22 Wacker Chemie Gmbh Process for the Manufacture of Polyesters Containing Ether Groups
US3743626A (en) * 1968-10-18 1973-07-03 Rohm & Haas Hydrocurable oxazolidine-isocyanate compositions
DE2210839C2 (de) * 1972-03-07 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Block- Copolymeren
US4132839A (en) * 1976-10-12 1979-01-02 W. R. Grace & Co. Biodegradable hydrophilic foams and method
DE3315382A1 (de) * 1983-04-28 1984-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen, kompakten oder zelligen polyurethanen
DE3437915A1 (de) * 1984-10-17 1986-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyetheresterpolyolen, entsprechende verfahrensprodukte und ihre verwendung
DE3526790A1 (de) * 1985-07-26 1987-01-29 Bayer Ag Ether- und ethergruppen aufweisende polyhydroxylverbindungen und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen, insbesondere als polyolkomponente in polyurethan-beschichtungsmitteln oder -vergussmassen
DE3725259A1 (de) 1987-07-30 1989-02-09 Bayer Ag Reaktivverduenner fuer oxidativ trocknende bindemittel
DE3839334A1 (de) * 1988-11-22 1990-05-23 Bayer Ag Verfahren zur herstellung von polyurethanmassen

Also Published As

Publication number Publication date
EP0497131A3 (en) 1992-12-09
JP3078086B2 (ja) 2000-08-21
EP0497131B1 (de) 1996-02-14
EP0497131A2 (de) 1992-08-05
US5151484A (en) 1992-09-29
DE59205325D1 (de) 1996-03-28
DE4102341A1 (de) 1992-07-30
ES2085496T3 (es) 1996-06-01
JPH0525241A (ja) 1993-02-02
CA2059809C (en) 2003-05-13
CA2059809A1 (en) 1992-07-27

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Legal Events

Date Code Title Description
HHB Publication of an application: rectification
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A , 12A , 13A , 14A , 15A , 16A , 17A , 18A E 19A ANUI DADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.