DE3688046D1 - Zweistufenverfahren zur herstellung von polyurethanelastomeren unter anwendung von mischungen von kettenverlaengerern. - Google Patents

Zweistufenverfahren zur herstellung von polyurethanelastomeren unter anwendung von mischungen von kettenverlaengerern.

Info

Publication number: DE3688046D1
Authority: DE; Germany
Prior art keywords: mixtures; step method; polyurethane elastomers; producing polyurethane; chain extensions
Prior art date: 1985-12-10
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

DE8686117198T

Other languages

English (en)

Other versions

DE3688046T3 (de

DE3688046T2 (de

Inventor

Richard D Peffley

James A Vanderhider

John Henry Spells

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1985-12-10

Filing date

1986-12-10

Publication date

1993-04-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25196218&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3688046(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-12-10 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1993-04-22 Publication of DE3688046D1 publication Critical patent/DE3688046D1/de

1993-06-24 Application granted granted Critical

1993-06-24 Publication of DE3688046T2 publication Critical patent/DE3688046T2/de

1998-11-19 Publication of DE3688046T3 publication Critical patent/DE3688046T3/de

2006-12-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C08G18/08—Processes
- 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
- C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)

DE3688046T 1985-12-10 1986-12-10 Zweistufenverfahren zur Herstellung von Polyurethanelastomeren unter Anwendung von Mischungen von Kettenverlängerern. Expired - Lifetime DE3688046T3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/807,373 US4689356A (en)	1985-12-10	1985-12-10	Polyurethane elastomers prepared in a two-step process using mixtures of chain extenders

Publications (3)

Publication Number	Publication Date
DE3688046D1 true DE3688046D1 (de)	1993-04-22
DE3688046T2 DE3688046T2 (de)	1993-06-24
DE3688046T3 DE3688046T3 (de)	1998-11-19

Family

ID=25196218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3688046T Expired - Lifetime DE3688046T3 (de)	1985-12-10	1986-12-10	Zweistufenverfahren zur Herstellung von Polyurethanelastomeren unter Anwendung von Mischungen von Kettenverlängerern.

Country Status (11)

Country	Link
US (1)	US4689356A (de)
EP (1)	EP0225640B2 (de)
JP (1)	JP2547201B2 (de)
KR (1)	KR900002855B1 (de)
AR (1)	AR242807A1 (de)
AU (1)	AU587880B2 (de)
BR (1)	BR8606342A (de)
CA (1)	CA1333436C (de)
DE (1)	DE3688046T3 (de)
ES (1)	ES2053433T5 (de)
ZA (1)	ZA869172B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0730158B2 (ja) *	1986-05-22	1995-04-05	イハラケミカル工業株式会社	ポリウレタンエラストマ−の製造方法
GB8717233D0 (en) *	1986-08-01	1987-08-26	Ici America Inc	Polyureas
NZ222563A (en) *	1986-11-19	1990-08-28	Bp Chem Int Ltd	Polyurethane froth foams
US5248821A (en) *	1987-07-27	1993-09-28	Texaco Inc.	Process for preparing polyoxyethylene amines with urea linkages
US4866103A (en) *	1987-10-16	1989-09-12	Ici Americas Inc.	Polyisocyanate compositions
GB8724348D0 (en) *	1987-10-16	1987-11-18	Ici America Inc	Elastomers
US4883909A (en) *	1988-05-11	1989-11-28	Mobay Corporation	Liquid diphenylmetane diisocyanate compositions
US5043473A (en) *	1988-05-11	1991-08-27	Mobay Corporation	Liquid isocyanate prepolymers
JPH0739506B2 (ja) *	1988-09-30	1995-05-01	三菱重工業株式会社	形状記憶ポリマー発泡体
US4914174A (en) *	1989-01-23	1990-04-03	Mobay Corporation	Liquid isocyanate prepolymers
US4898971A (en) *	1989-01-23	1990-02-06	Mobay Corporation	Liquid isocyanate prepolymers
US4885353A (en) *	1988-11-16	1989-12-05	Mobay Corporation	Liquid isocyanate prepolymers
JPH01230618A (ja) *	1988-12-02	1989-09-14	Asahi Glass Co Ltd	反応射出成形方法
DE3914718A1 (de) *	1989-05-04	1990-11-08	Bayer Ag	Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
JP2929294B2 (ja) *	1989-05-30	1999-08-03	大日本インキ化学工業株式会社	顔料化されたポリウレタンポリ尿素粒子およびその製造方法
US5114988A (en) *	1989-10-23	1992-05-19	Basf Corporation	Polyether polyols having reduced unsaturation and polyurethane foams prepared therefrom
KR910011978A (ko) *	1989-12-22	1991-08-07	리챠드 지.워터만	열가소성 폴리우레탄 및 이의 제조방법
DE69126333T2 (de) *	1990-02-09	1997-09-18	Huntsman Spec Chem Corp	Komponenten für das Interieur eines Personenkraftwagens
CA2038104C (en) *	1990-03-30	2002-07-23	Thomas S. Reid	Polyurethaneurea composition
US5082917A (en) *	1990-05-29	1992-01-21	Texaco Chemical Co.	Piperazine derivatives as chain extenders in polyurea elastomer systems and method making same
GB9125918D0 (en) *	1991-12-05	1992-02-05	Ici Plc	Reaction system for preparing polyurethane/polyurea
US5288899A (en) *	1993-06-30	1994-02-22	Miles Inc.	Liquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agents
EP1018524B1 (de)	1998-12-29	2011-08-17	United Technologies Corporation	Verwendung eines bei Raumtemperatur giessbaren Polyurethansystems
US20050037194A1 (en) *	2003-08-15	2005-02-17	Kimberly-Clark Worldwide, Inc.	Thermoplastic polymers with thermally reversible and non-reversible linkages, and articles using same
US20060091574A1 (en) *	2004-11-03	2006-05-04	Lear Corporation	Interior vehicle trim panel having a sprayed expanded polyurethane layer and method and system of making same
BRPI0516415A (pt) *	2004-12-24	2008-09-02	Bayer Materialscience Ag	peças conformadas de elastÈmeros de poliuretano-uréia reforçados e sua aplicação
EP2688932B1 (de)	2011-03-24	2015-04-29	Bayer Intellectual Property GmbH	Formteile aus verstärkten polyurethanharnstoff-elastomeren und deren verwendung
JP6068265B2 (ja) *	2013-05-30	2017-01-25	三井化学株式会社	ポリウレタンエラストマー

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53404B2 (de) *	1972-03-18	1978-01-09
AT339254B (de) *	1975-02-21	1977-10-10	Treibacher Chemische Werke Ag	Verfahren zur herstellung von agglomerierten vanadinsuboxiden
JPS5566920A (en) *	1978-11-14	1980-05-20	Kanebo Ltd	Preparation of improved polyurethane elastomer solution
JPS5938964B2 (ja) *	1979-04-11	1984-09-20	イハラケミカル工業株式会社	ポリウレタンエラストマ−の製造方法
US4269945A (en) *	1980-01-24	1981-05-26	The Dow Chemical Company	Reaction injection molded polyurethanes employing aliphatic amine chain extenders
JPS58187419A (ja) *	1982-04-23	1983-11-01	テキサコ・デイベロツプメント・コ−ポレ−シヨン	反応射出成形エラストマ−
DE3215907A1 (de) *	1982-04-29	1983-11-03	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von kompakten oder zellhaltigen formkoerpern aus polyharnstoff-polyurethan-elastomeren
US4463155A (en) *	1982-05-13	1984-07-31	The Firestone Tire & Rubber Company	Polyether polyurethane elastomers
AU1689783A (en) *	1982-08-09	1984-02-16	Gaf Corporation	Diamine/diol polymer chain extender blends
US4530941A (en) *	1983-01-26	1985-07-23	The Dow Chemical Company	Reaction injection molded polyurethanes employing high molecular weight polyols
US4442235A (en) *	1983-05-09	1984-04-10	Mobay Chemical Corporation	Process and composition for the production of polyurethane elastomer moldings
US4448904A (en) *	1983-06-08	1984-05-15	Texaco Inc.	Reaction injection molded elastomer using a methylene bis(phenyliscoyanate) containing 2,4' isomer in amounts greater than about 10 percent
JPS6090284A (ja) *	1983-10-22	1985-05-21	Japan Synthetic Rubber Co Ltd	シ−ラント組成物
US4507459A (en) *	1984-02-08	1985-03-26	Air Products And Chemicals, Inc.	Polyurethane compositions having low hysteresis
US4519965A (en) *	1984-08-23	1985-05-28	Mobay Chemical Corporation	Internal mold release agent for use in reaction injection molding
US4546114A (en) *	1984-10-25	1985-10-08	The Upjohn Company	Process for the preparation of polyurea elastomers

1985
- 1985-12-10 US US06/807,373 patent/US4689356A/en not_active Expired - Lifetime
1986
- 1986-11-27 CA CA000523955A patent/CA1333436C/en not_active Expired - Lifetime
- 1986-12-01 AU AU65871/86A patent/AU587880B2/en not_active Ceased
- 1986-12-04 ZA ZA869172A patent/ZA869172B/xx unknown
- 1986-12-09 JP JP61291662A patent/JP2547201B2/ja not_active Expired - Lifetime
- 1986-12-09 AR AR86306119A patent/AR242807A1/es active
- 1986-12-09 BR BR8606342A patent/BR8606342A/pt not_active IP Right Cessation
- 1986-12-10 EP EP86117198A patent/EP0225640B2/de not_active Expired - Lifetime
- 1986-12-10 ES ES86117198T patent/ES2053433T5/es not_active Expired - Lifetime
- 1986-12-10 KR KR1019860010542A patent/KR900002855B1/ko not_active IP Right Cessation
- 1986-12-10 DE DE3688046T patent/DE3688046T3/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2053433T5 (es)	1998-10-01
JPS62164713A (ja)	1987-07-21
KR900002855B1 (ko)	1990-05-01
BR8606342A (pt)	1987-10-13
US4689356A (en)	1987-08-25
EP0225640B2 (de)	1998-08-05
AR242807A1 (es)	1993-05-31
ZA869172B (en)	1988-08-31
ES2053433T3 (es)	1994-08-01
KR870006105A (ko)	1987-07-09
JP2547201B2 (ja)	1996-10-23
DE3688046T3 (de)	1998-11-19
AU587880B2 (en)	1989-08-31
EP0225640B1 (de)	1993-03-17
EP0225640A3 (en)	1988-08-17
CA1333436C (en)	1994-12-06
DE3688046T2 (de)	1993-06-24
AU6587186A (en)	1987-06-11
EP0225640A2 (de)	1987-06-16

Publication	Publication Date	Title
DE3688046D1 (de)	1993-04-22	Zweistufenverfahren zur herstellung von polyurethanelastomeren unter anwendung von mischungen von kettenverlaengerern.
DE3768717D1 (de)	1991-04-25	Verfahren zur herstellung von zelligen polyurethanelastomeren.
DE3782131D1 (de)	1992-11-12	Verfahren zur herstellung von polyarylensulfiden.
DE3775974D1 (de)	1992-02-27	Verfahren zur herstellung von polyarylensulfiden.
DE3682483D1 (de)	1991-12-19	Verfahren zur herstellung von elastomerem silikonschaum.
ATA348285A (de)	1989-10-15	Verfahren zur herstellung von suesswaren
DE3684541D1 (de)	1992-04-30	Verfahren zur herstellung von polyarylensulfiden.
DE3582902D1 (de)	1991-06-27	Verfahren zur herstellung von pyrrolochinolinchinon.
DE3675327D1 (de)	1990-12-06	Verfahren zur herstellung von 5-aethyliden-2-norbornen.
DE3668316D1 (de)	1990-02-22	Verfahren zur herstellung von cycloolefinen.
DE3670454D1 (de)	1990-05-23	Verfahren zur herstellung von mikrokapseln.
DE3686960D1 (de)	1992-11-19	Verfahren zur herstellung von pyrrolochinolinchinon.
DE3787773D1 (de)	1993-11-18	Zum Abbau von Glycosaminoglycan fähige Enzymzusammensetzung und Verfahren zur Herstellung dieser Zusammensetzung.
DE3675853D1 (de)	1991-01-10	Verfahren zur herstellung von polyarylensulfiden.
DE3681500D1 (de)	1991-10-24	Verfahren zur herstellung von 2-amino-6-chloropurin.
DE3684881D1 (de)	1992-05-21	Verfahren zur herstellung von cyclopolydiorganosiloxanen.
DE3675860D1 (de)	1991-01-10	Verfahren zur herstellung von pyromellitsaeuredianhydrid.
DE3781564D1 (de)	1992-10-15	Verfahren zur herstellung von bromierten pyrrolo-(3,4-c)-pyrrolen.
DE3772341D1 (de)	1991-09-26	Verfahren zur herstellung von carbonsaeuren.
DE3762238D1 (de)	1990-05-17	Verfahren zur herstellung von n-substituierten formamiden.
DE3681307D1 (de)	1991-10-17	Verfahren zur herstellung von 2-alkyl-cyclopent-2-enonen.
DE3765129D1 (de)	1990-10-31	Verfahren zur herstellung von nitrilen.
DE3768148D1 (de)	1991-04-04	Verfahren zur herstellung von carbonsaeuren.
DE3778523D1 (de)	1992-05-27	Verfahren zur herstellung von polyarylensulfiden.
DE3762974D1 (de)	1990-07-05	Verfahren zur herstellung von azofarbstoffen.

Legal Events

Date	Code	Title	Description
1994-03-10	8363	Opposition against the patent
1998-10-08	8366	Restricted maintained after opposition proceedings