FR1291647A - New catalysts for the preparation of polyurethanes - Google Patents

New catalysts for the preparation of polyurethanes

Info

Publication number
FR1291647A
FR1291647A FR855648A FR855648A FR1291647A FR 1291647 A FR1291647 A FR 1291647A FR 855648 A FR855648 A FR 855648A FR 855648 A FR855648 A FR 855648A FR 1291647 A FR1291647 A FR 1291647A
Authority
FR
France
Prior art keywords
polyurethanes
preparation
new catalysts
catalysts
new
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.)
Expired
Application number
FR855648A
Other languages
French (fr)
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.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General 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 GB3422260A external-priority patent/GB951949A/en
Application filed by Aerojet General Corp filed Critical Aerojet General Corp
Priority to FR855648A priority Critical patent/FR1291647A/en
Application granted granted Critical
Publication of FR1291647A publication Critical patent/FR1291647A/en
Expired 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
    • 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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/26—Catalysts containing metal compounds of lead

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR855648A 1960-10-05 1961-03-15 New catalysts for the preparation of polyurethanes Expired FR1291647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR855648A FR1291647A (en) 1960-10-05 1961-03-15 New catalysts for the preparation of polyurethanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3422260A GB951949A (en) 1960-10-05 1960-10-05 Catalysts for non-cellular polyurethane preparation
FR855648A FR1291647A (en) 1960-10-05 1961-03-15 New catalysts for the preparation of polyurethanes

Publications (1)

Publication Number Publication Date
FR1291647A true FR1291647A (en) 1962-04-27

Family

ID=26189675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855648A Expired FR1291647A (en) 1960-10-05 1961-03-15 New catalysts for the preparation of polyurethanes

Country Status (1)

Country Link
FR (1) FR1291647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314834A (en) * 1962-12-14 1967-04-18 United Aircraft Corp Method of pot life extension for polyurethane propellants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314834A (en) * 1962-12-14 1967-04-18 United Aircraft Corp Method of pot life extension for polyurethane propellants

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