DE69216213D1 - Reaktionssystem zur Polyurethan/Polyharnstoffherstellung - Google Patents

Reaktionssystem zur Polyurethan/Polyharnstoffherstellung

Info

Publication number
DE69216213D1
DE69216213D1 DE69216213T DE69216213T DE69216213D1 DE 69216213 D1 DE69216213 D1 DE 69216213D1 DE 69216213 T DE69216213 T DE 69216213T DE 69216213 T DE69216213 T DE 69216213T DE 69216213 D1 DE69216213 D1 DE 69216213D1
Authority
DE
Germany
Prior art keywords
polyurethane
reaction system
polyurea production
polyurea
production
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 - Fee Related
Application number
DE69216213T
Other languages
English (en)
Other versions
DE69216213T2 (de
Inventor
Edward Francis Cassidy
Eric Huygens
Jan Willem Leenslag
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.)
Huntsman International LLC
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE69216213D1 publication Critical patent/DE69216213D1/de
Application granted granted Critical
Publication of DE69216213T2 publication Critical patent/DE69216213T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate 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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69216213T 1991-12-05 1992-11-12 Reaktionssystem zur Polyurethan/Polyharnstoffherstellung Expired - Fee Related DE69216213T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919125918A GB9125918D0 (en) 1991-12-05 1991-12-05 Reaction system for preparing polyurethane/polyurea

Publications (2)

Publication Number Publication Date
DE69216213D1 true DE69216213D1 (de) 1997-02-06
DE69216213T2 DE69216213T2 (de) 1997-05-15

Family

ID=10705780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216213T Expired - Fee Related DE69216213T2 (de) 1991-12-05 1992-11-12 Reaktionssystem zur Polyurethan/Polyharnstoffherstellung

Country Status (6)

Country Link
US (1) US5260346A (de)
EP (1) EP0547760B1 (de)
JP (1) JPH05239170A (de)
DE (1) DE69216213T2 (de)
ES (1) ES2095416T3 (de)
GB (1) GB9125918D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502147A (en) * 1993-12-21 1996-03-26 Bayer Corporation Aliphatic rim elastomers
US5502150A (en) * 1994-06-29 1996-03-26 Bayer Corporation Linear HDI urethane prepolymers for rim application
DE19502198A1 (de) * 1995-01-25 1996-08-01 Bayer Ag Verfahren zur Herstellung von Formkörpern
US5473044A (en) * 1995-04-21 1995-12-05 Bayer Corporation HDI residue in reaction injection molding
CA2174305C (en) * 1995-06-07 2007-07-03 Ronald A. Cageao Method of producing gaskets from polyurethane/urea compositions and gaskets produced therefrom
US5668239A (en) * 1996-06-04 1997-09-16 Bayer Corporation High modulus, high impact polyurethane/polyurea RIM
US5710230A (en) * 1996-06-04 1998-01-20 Bayer Corporation Cycloaliphatic diisocyanate based rim elastomers
US5739253A (en) * 1996-06-04 1998-04-14 Bayer Corporation RIM elastomers based on prepolymers of cycloaliphatic diisocyanates
RU2235736C2 (ru) * 1999-03-17 2004-09-10 Хантсмэн Интернэшнл Ллс Способ получения формованного полиуретанового материала
US6765080B2 (en) * 2002-06-06 2004-07-20 Bayer Corporation High performance RIM elastomers and a process for their production
US20070142610A1 (en) * 2005-12-15 2007-06-21 Harasin Stephen J Polyurethane elastomers comprising allophanate modified isocyanates
US7772353B2 (en) * 2005-12-15 2010-08-10 Bayer Materialscience Llc Fast curing aliphatic RIM elastomers
US20070142607A1 (en) * 2005-12-15 2007-06-21 Bayer Materialscience Llc Weather resistant polyurethane elastomer
US20070142601A1 (en) * 2005-12-15 2007-06-21 Bayer Materialscience Llc RIM elastomers based on isocyanurates of isophorone diisocyanate and prepolymers thereof
US20070185302A1 (en) * 2006-02-08 2007-08-09 Bayer Materialscience Llc Polyurethane elastomers comprising allophanate modified isocyanates

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966876D1 (en) * 1978-12-11 1984-05-10 Ici Plc Modified diisocyanate compositions and polyurethanes thereof
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
US4297444A (en) * 1980-02-11 1981-10-27 Texaco Development Corp. Process for rim elastomers with superior high temperature dimensional stability
US4876019A (en) * 1983-02-16 1989-10-24 The Dow Chemical Company Internal mold release compositions
US4585803A (en) * 1984-08-17 1986-04-29 The Dow Chemical Company Internal mold release compositions
US4519965A (en) * 1984-08-23 1985-05-28 Mobay Chemical Corporation Internal mold release agent for use in reaction injection molding
US4689356A (en) * 1985-12-10 1987-08-25 The Dow Chemical Company Polyurethane elastomers prepared in a two-step process using mixtures of chain extenders
DE3631842A1 (de) * 1986-09-19 1988-03-24 Basf Ag Innere formtrennmittel, deren verwendung zur herstellung von formkoerpern nach dem polyisocyanat-polyadditionsverfahren und verfahren zur herstellung der formkoerper
GB8821186D0 (en) * 1988-09-09 1988-10-12 Ici America Inc Compositions of matter
GB8724348D0 (en) * 1987-10-16 1987-11-18 Ici America Inc Elastomers
US4866103A (en) * 1987-10-16 1989-09-12 Ici Americas Inc. Polyisocyanate compositions
GB8807684D0 (en) * 1988-03-31 1988-05-05 Ici Plc Internal mould release composition
DE3827595A1 (de) * 1988-08-13 1990-02-22 Bayer Ag Verfahren zur herstellung von urethangruppen ausweisenden polyharnstoff-elastomeren
NZ230314A (en) * 1988-09-09 1991-02-26 Ici Plc Polyisocyanate composition obtained from the reaction product of uretonimine and/or carbodiimide-modified polyisocyanate with a carboxylic acid
GB8908495D0 (en) * 1989-04-14 1989-06-01 Ici Plc Polyisocyanate compositions
US5164473A (en) * 1990-01-16 1992-11-17 Miles Inc. Two-component polyurethane adhesive
US5059634A (en) * 1990-02-09 1991-10-22 Resin Design International Corp. High flexual modulus polyurethane polymers and rim processes employing said polymers

Also Published As

Publication number Publication date
DE69216213T2 (de) 1997-05-15
EP0547760A1 (de) 1993-06-23
ES2095416T3 (es) 1997-02-16
US5260346A (en) 1993-11-09
EP0547760B1 (de) 1996-12-27
JPH05239170A (ja) 1993-09-17
GB9125918D0 (en) 1992-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUNTSMAN ICI CHEMICALS LLC, SALT LAKE CITY, UTAH,

8339 Ceased/non-payment of the annual fee