BR7204643D0 - POLYURETHANE ELASTOMER AND DIAMINE HEALING SYSTEM FOR POLYURETHANE PREPOLIMERS - Google Patents

POLYURETHANE ELASTOMER AND DIAMINE HEALING SYSTEM FOR POLYURETHANE PREPOLIMERS

Info

Publication number
BR7204643D0
BR7204643D0 BR004643/72A BR464372A BR7204643D0 BR 7204643 D0 BR7204643 D0 BR 7204643D0 BR 004643/72 A BR004643/72 A BR 004643/72A BR 464372 A BR464372 A BR 464372A BR 7204643 D0 BR7204643 D0 BR 7204643D0
Authority
BR
Brazil
Prior art keywords
polyurethane
prepolimers
diamine
healing system
elastomer
Prior art date
Application number
BR004643/72A
Other languages
Portuguese (pt)
Inventor
T Vial
N Ermidis
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR7204643D0 publication Critical patent/BR7204643D0/en

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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds

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)
BR004643/72A 1971-07-15 1972-07-13 POLYURETHANE ELASTOMER AND DIAMINE HEALING SYSTEM FOR POLYURETHANE PREPOLIMERS BR7204643D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16308271A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
BR7204643D0 true BR7204643D0 (en) 1973-08-23

Family

ID=22588408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR004643/72A BR7204643D0 (en) 1971-07-15 1972-07-13 POLYURETHANE ELASTOMER AND DIAMINE HEALING SYSTEM FOR POLYURETHANE PREPOLIMERS

Country Status (13)

Country Link
AR (1) AR193277A1 (en)
AU (1) AU466805B2 (en)
BE (1) BE786279A (en)
BR (1) BR7204643D0 (en)
CA (1) CA989090A (en)
CH (1) CH571550A5 (en)
DE (1) DE2234727A1 (en)
ES (1) ES404883A1 (en)
FR (1) FR2145613B1 (en)
GB (1) GB1356549A (en)
IT (1) IT961365B (en)
NL (1) NL7209145A (en)
ZA (1) ZA724364B (en)

Also Published As

Publication number Publication date
NL7209145A (en) 1973-01-17
BE786279A (en) 1973-01-15
CH571550A5 (en) 1976-01-15
IT961365B (en) 1973-12-10
CA989090A (en) 1976-05-11
AU466805B2 (en) 1975-11-13
ZA724364B (en) 1973-03-28
DE2234727A1 (en) 1973-01-25
AR193277A1 (en) 1973-04-11
ES404883A1 (en) 1976-01-01
FR2145613A1 (en) 1973-02-23
AU4406872A (en) 1974-01-03
GB1356549A (en) 1974-06-12
FR2145613B1 (en) 1977-08-26

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