ES521725A0 - Un elastomero moldeado por inyeccion. - Google Patents

Un elastomero moldeado por inyeccion.

Info

Publication number
ES521725A0
ES521725A0 ES521725A ES521725A ES521725A0 ES 521725 A0 ES521725 A0 ES 521725A0 ES 521725 A ES521725 A ES 521725A ES 521725 A ES521725 A ES 521725A ES 521725 A0 ES521725 A0 ES 521725A0
Authority
ES
Spain
Prior art keywords
injection
elastomer molded
elastomer
molded
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.)
Granted
Application number
ES521725A
Other languages
English (en)
Other versions
ES8406083A1 (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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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
Priority claimed from US06/371,376 external-priority patent/US4444910A/en
Priority claimed from US06/371,160 external-priority patent/US4433067A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of ES8406083A1 publication Critical patent/ES8406083A1/es
Publication of ES521725A0 publication Critical patent/ES521725A0/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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/28—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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
    • 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)
ES521725A 1982-04-23 1983-04-21 Un elastomero moldeado por inyeccion. Granted ES521725A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/371,376 US4444910A (en) 1982-04-23 1982-04-23 Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
US06/371,160 US4433067A (en) 1982-04-23 1982-04-23 Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate

Publications (2)

Publication Number Publication Date
ES8406083A1 ES8406083A1 (es) 1984-07-01
ES521725A0 true ES521725A0 (es) 1984-07-01

Family

ID=27005266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521725A Granted ES521725A0 (es) 1982-04-23 1983-04-21 Un elastomero moldeado por inyeccion.

Country Status (2)

Country Link
EP (1) EP0093862A1 (es)
ES (1) ES521725A0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215909A1 (de) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zellhaltigen formkoerpern aus polyharnstoff-elastomeren
US4732919A (en) * 1986-11-06 1988-03-22 Texaco Inc. Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate
GB8821181D0 (en) * 1988-09-09 1988-10-12 Ici America Inc Improved reaction injection moulding compositions
US5072026A (en) * 1987-03-11 1991-12-10 Ici Americas Inc. Polyureas by reaction injection moulding of enamino-functional aliphatic polyether resin-containing systems and an enamine-terminated polyether
EP0371248A1 (en) * 1988-11-03 1990-06-06 Miles Inc. Polyurea rim systems
DE3914718A1 (de) * 1989-05-04 1990-11-08 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
US5106935A (en) * 1990-01-26 1992-04-21 Texaco Chemical Company Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender, a polycarbonate diol containing quasiprepolymer
DE69417998T2 (de) * 1993-12-03 1999-09-30 Enichem S.P.A., Mailand/Milano Auf Polyharnstoff basierende Teile und Verfahren zu ihrer Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505220A (en) * 1976-06-08 1978-03-30 Texaco Development Corp Method for preparing polyurethane elastomers having sag resistance
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern

Also Published As

Publication number Publication date
ES8406083A1 (es) 1984-07-01
EP0093862A1 (en) 1983-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601