ZA869172B - A two-step process for preparing polyurethane elastomers using mixtures of chain extenders - Google Patents

A two-step process for preparing polyurethane elastomers using mixtures of chain extenders

Info

Publication number
ZA869172B
ZA869172B ZA869172A ZA869172A ZA869172B ZA 869172 B ZA869172 B ZA 869172B ZA 869172 A ZA869172 A ZA 869172A ZA 869172 A ZA869172 A ZA 869172A ZA 869172 B ZA869172 B ZA 869172B
Authority
ZA
South Africa
Prior art keywords
mixtures
step process
chain extenders
polyurethane elastomers
preparing polyurethane
Prior art date
Application number
ZA869172A
Other languages
English (en)
Inventor
Richard D Peffley
James A Vanderhider
John Henry Spells
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.)
Filing date
Publication date
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=ZA869172(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA869172B publication Critical patent/ZA869172B/xx

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
    • C08G18/08—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
    • C08G18/08—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
    • 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)
ZA869172A 1985-12-10 1986-12-04 A two-step process for preparing polyurethane elastomers using mixtures of chain extenders ZA869172B (en)

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 (1)

Publication Number Publication Date
ZA869172B true ZA869172B (en) 1988-08-31

Family

ID=25196218

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA869172A ZA869172B (en) 1985-12-10 1986-12-04 A two-step process for preparing polyurethane elastomers using mixtures of chain extenders

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
US4906674A (en) * 1987-10-16 1990-03-06 Ici Americas Inc/Imperial Chemical Industries Plc Polysocyanate compositions
GB8724348D0 (en) * 1987-10-16 1987-11-18 Ici America Inc Elastomers
US5043473A (en) * 1988-05-11 1991-08-27 Mobay Corporation Liquid isocyanate prepolymers
US4883909A (en) * 1988-05-11 1989-11-28 Mobay Corporation Liquid diphenylmetane diisocyanate compositions
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
US4885353A (en) * 1988-11-16 1989-12-05 Mobay Corporation Liquid isocyanate prepolymers
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
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
EP0441488B1 (de) * 1990-02-09 1997-06-04 Huntsman Petrochemical Corporation 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
CA2591975A1 (en) * 2004-12-24 2006-07-06 Bayer Materialscience Ag Shaped parts made of reinforced polyurethane urea elastomers and use thereof
CN103562249B (zh) 2011-03-24 2015-06-17 拜耳知识产权有限责任公司 由增强的聚氨酯脲-弹性体构成的成型件及其应用
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

Also Published As

Publication number Publication date
CA1333436C (en) 1994-12-06
JPS62164713A (ja) 1987-07-21
ES2053433T5 (es) 1998-10-01
DE3688046D1 (de) 1993-04-22
ES2053433T3 (es) 1994-08-01
JP2547201B2 (ja) 1996-10-23
KR870006105A (ko) 1987-07-09
KR900002855B1 (ko) 1990-05-01
DE3688046T2 (de) 1993-06-24
US4689356A (en) 1987-08-25
AU6587186A (en) 1987-06-11
DE3688046T3 (de) 1998-11-19
EP0225640A2 (de) 1987-06-16
AU587880B2 (en) 1989-08-31
AR242807A1 (es) 1993-05-31
EP0225640B1 (de) 1993-03-17
BR8606342A (pt) 1987-10-13
EP0225640B2 (de) 1998-08-05
EP0225640A3 (en) 1988-08-17

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