PT82314B - Processo para a preparacao de composicoes de uretano - Google Patents

Processo para a preparacao de composicoes de uretano

Info

Publication number
PT82314B
PT82314B PT82314A PT8231486A PT82314B PT 82314 B PT82314 B PT 82314B PT 82314 A PT82314 A PT 82314A PT 8231486 A PT8231486 A PT 8231486A PT 82314 B PT82314 B PT 82314B
Authority
PT
Portugal
Prior art keywords
preparation
urethane compositions
urethane
compositions
Prior art date
Application number
PT82314A
Other languages
English (en)
Other versions
PT82314A (en
Original Assignee
Firestone Tire & Rubber 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
Application filed by Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of PT82314A publication Critical patent/PT82314A/pt
Publication of PT82314B publication Critical patent/PT82314B/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
PT82314A 1985-04-18 1986-04-01 Processo para a preparacao de composicoes de uretano PT82314B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/724,691 US4579928A (en) 1985-04-18 1985-04-18 Urethane compositions

Publications (2)

Publication Number Publication Date
PT82314A PT82314A (en) 1986-05-01
PT82314B true PT82314B (pt) 1988-03-03

Family

ID=24911474

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82314A PT82314B (pt) 1985-04-18 1986-04-01 Processo para a preparacao de composicoes de uretano

Country Status (6)

Country Link
US (1) US4579928A (pt)
EP (1) EP0198174A3 (pt)
JP (1) JPS61243818A (pt)
ES (1) ES8708244A1 (pt)
PT (1) PT82314B (pt)
ZA (1) ZA861377B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470935A (en) * 1992-12-15 1995-11-28 Bayer Corporation Preparation of cast elastomers using 2-methyl-1,3-propanediol as chain extender
DE102005041788A1 (de) * 2005-09-02 2007-03-08 Basf Ag Polyisobutenpolyol und Formmasse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471445A (en) * 1966-06-27 1969-10-07 Allied Chem Curable urethane compositions
BE754717A (fr) * 1969-08-18 1971-01-18 Marles Kuhlmann Wyandotte Polyurethanes elastomeres
US3915923A (en) * 1970-10-26 1975-10-28 Union Carbide Corp Solution process for making polyurethane
US4267299A (en) * 1978-09-22 1981-05-12 Metalweld, Inc. Method of curing isocyanate-terminated polyurethane prepolymers for use in solventless spray applications
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
US4618667A (en) * 1985-04-18 1986-10-21 The Firestone Tire & Rubber Company Nucleation of urethane compositions

Also Published As

Publication number Publication date
ES8708244A1 (es) 1987-10-16
ES554050A0 (es) 1987-10-16
US4579928A (en) 1986-04-01
ZA861377B (en) 1986-10-29
EP0198174A2 (en) 1986-10-22
PT82314A (en) 1986-05-01
JPS61243818A (ja) 1986-10-30
EP0198174A3 (en) 1988-08-03

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19920308