BR8505254A - Processo para producao de elastomeros de poliuretano-ureia e processo para producao de moldagens de elastomero de poliuretano - Google Patents

Processo para producao de elastomeros de poliuretano-ureia e processo para producao de moldagens de elastomero de poliuretano

Info

Publication number
BR8505254A
BR8505254A BR8505254A BR8505254A BR8505254A BR 8505254 A BR8505254 A BR 8505254A BR 8505254 A BR8505254 A BR 8505254A BR 8505254 A BR8505254 A BR 8505254A BR 8505254 A BR8505254 A BR 8505254A
Authority
BR
Brazil
Prior art keywords
production
polyurethane
ureast
elastomers
elastomer moldings
Prior art date
Application number
BR8505254A
Other languages
English (en)
Inventor
Dale D Dixon
Barton Milligan
William Franklin Burgoyne
Jeremiah Patrick Casey
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of BR8505254A publication Critical patent/BR8505254A/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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • 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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6618—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • C08G18/324—Polyamines aromatic containing only one aromatic ring
    • 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
    • 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)
BR8505254A 1984-10-11 1985-10-11 Processo para producao de elastomeros de poliuretano-ureia e processo para producao de moldagens de elastomero de poliuretano BR8505254A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65959784A 1984-10-11 1984-10-11
US06/768,886 US4816543A (en) 1984-10-11 1985-08-23 Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker

Publications (1)

Publication Number Publication Date
BR8505254A true BR8505254A (pt) 1986-07-29

Family

ID=27097855

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505254A BR8505254A (pt) 1984-10-11 1985-10-11 Processo para producao de elastomeros de poliuretano-ureia e processo para producao de moldagens de elastomero de poliuretano

Country Status (11)

Country Link
US (1) US4816543A (pt)
EP (1) EP0178583B1 (pt)
KR (1) KR880002311B1 (pt)
CN (1) CN85108271A (pt)
AR (1) AR241191A1 (pt)
BR (1) BR8505254A (pt)
CA (1) CA1266744A (pt)
DE (1) DE3570681D1 (pt)
DK (1) DK453985A (pt)
ES (1) ES8702467A1 (pt)
MX (1) MX164926B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064927A (en) * 1988-10-07 1991-11-12 Ethyl Corporation Aromatic diamines
US4927901A (en) * 1988-11-21 1990-05-22 Ciba-Geigy Corporation Curable polyurethane casting systems and amine hardeners therefor
US5066761A (en) * 1988-11-21 1991-11-19 Ciba-Geigy Corporation Curable polyurethane casting systems and amine hardeners therefor
CA2020500A1 (en) * 1989-07-28 1991-01-29 Robson Mafoti Process for the preparation of polyurea-polyurethane elastomers
US5141967A (en) * 1989-07-28 1992-08-25 Miles Inc. Process for the preparation of polyurea-polyurethane elastomers
US10047232B2 (en) 2014-01-17 2018-08-14 Allnex Netherlands B.V. Waterborne coating composition with improved open time

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240654B (de) * 1965-05-14 1967-05-18 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren
US3752790A (en) * 1969-02-26 1973-08-14 Du Pont Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams
US3846351A (en) * 1972-07-26 1974-11-05 Eastman Kodak Co Secondary aromatic alkyl diamines as foam catalysts and chain extenders
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
US4365051A (en) * 1980-02-25 1982-12-21 The Goodyear Tire & Rubber Company Polyurethane prepared from diamine and prepolymer
DE3126435A1 (de) * 1981-07-04 1983-01-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern und alkylsubstituierte phenylendiamine hierzu
US4374210A (en) * 1981-09-18 1983-02-15 The Upjohn Company Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer
DE3215908A1 (de) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von foermkoerpern auf basis von polyurethan- oder polyurethan-polyharnstoff-elastomeren mit verbesserter licht- und witterungsbestaendigkeit
US4526905A (en) * 1982-07-06 1985-07-02 Ethyl Corporation Polyurethanes from dialkyl diaminobenzenes and processes therefor
US4440952A (en) * 1982-07-30 1984-04-03 Ethyl Corporation 1-Methyl-2,6-diamino-3-isopropyl benzene
US4529746A (en) * 1982-09-30 1985-07-16 Basf Wyandotte Corporation Alkylated vicinal toluenediamines and their use as chain extenders in the preparation of polyurethane-polyurea elastomers
US4530941A (en) * 1983-01-26 1985-07-23 The Dow Chemical Company Reaction injection molded polyurethanes employing high molecular weight polyols
US4482690A (en) * 1984-02-09 1984-11-13 Air Products And Chemicals, Inc. Process for the production of polyurethane urea elastomers
US4487908A (en) * 1984-02-13 1984-12-11 Texaco Inc. Reaction injection molded elastomers containing anhydrides

Also Published As

Publication number Publication date
KR880002311B1 (ko) 1988-10-22
AR241191A1 (es) 1992-01-31
CA1266744C (en) 1990-03-13
DK453985D0 (da) 1985-10-04
EP0178583A1 (en) 1986-04-23
ES547777A0 (es) 1986-12-16
KR870002172A (ko) 1987-03-30
MX164926B (es) 1992-10-05
CN85108271A (zh) 1987-02-18
US4816543A (en) 1989-03-28
DE3570681D1 (en) 1989-07-06
EP0178583B1 (en) 1989-05-31
DK453985A (da) 1986-04-12
CA1266744A (en) 1990-03-13
ES8702467A1 (es) 1986-12-16

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