FR2223417B1 - - Google Patents

Info

Publication number
FR2223417B1
FR2223417B1 FR7311609A FR7311609A FR2223417B1 FR 2223417 B1 FR2223417 B1 FR 2223417B1 FR 7311609 A FR7311609 A FR 7311609A FR 7311609 A FR7311609 A FR 7311609A FR 2223417 B1 FR2223417 B1 FR 2223417B1
Authority
FR
France
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
Application number
FR7311609A
Other languages
French (fr)
Other versions
FR2223417A1 (en
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7311609A priority Critical patent/FR2223417A1/en
Publication of FR2223417A1 publication Critical patent/FR2223417A1/en
Application granted granted Critical
Publication of FR2223417B1 publication Critical patent/FR2223417B1/fr
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
    • C08G18/08—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)
FR7311609A 1973-03-30 1973-03-30 Curing polyurethane prepolymers - with mixture of catalyst and hydrogen cyanide or polycyanoformamide Granted FR2223417A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7311609A FR2223417A1 (en) 1973-03-30 1973-03-30 Curing polyurethane prepolymers - with mixture of catalyst and hydrogen cyanide or polycyanoformamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311609A FR2223417A1 (en) 1973-03-30 1973-03-30 Curing polyurethane prepolymers - with mixture of catalyst and hydrogen cyanide or polycyanoformamide

Publications (2)

Publication Number Publication Date
FR2223417A1 FR2223417A1 (en) 1974-10-25
FR2223417B1 true FR2223417B1 (en) 1977-08-26

Family

ID=9117178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311609A Granted FR2223417A1 (en) 1973-03-30 1973-03-30 Curing polyurethane prepolymers - with mixture of catalyst and hydrogen cyanide or polycyanoformamide

Country Status (1)

Country Link
FR (1) FR2223417A1 (en)

Also Published As

Publication number Publication date
FR2223417A1 (en) 1974-10-25

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FR2223417B1 (en)

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse