FR1341772A - Process for the preparation of cellular polyurethane and catalysts for its implementation - Google Patents

Process for the preparation of cellular polyurethane and catalysts for its implementation

Info

Publication number
FR1341772A
FR1341772A FR914014A FR914014A FR1341772A FR 1341772 A FR1341772 A FR 1341772A FR 914014 A FR914014 A FR 914014A FR 914014 A FR914014 A FR 914014A FR 1341772 A FR1341772 A FR 1341772A
Authority
FR
France
Prior art keywords
catalysts
implementation
preparation
cellular polyurethane
polyurethane
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
FR914014A
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.)
Primerica Inc
Original Assignee
Metal and Thermit 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 US116293A external-priority patent/US3198757A/en
Application filed by Metal and Thermit Corp filed Critical Metal and Thermit Corp
Priority to FR914014A priority Critical patent/FR1341772A/en
Application granted granted Critical
Publication of FR1341772A publication Critical patent/FR1341772A/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
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR914014A 1961-06-12 1962-10-31 Process for the preparation of cellular polyurethane and catalysts for its implementation Expired FR1341772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR914014A FR1341772A (en) 1961-06-12 1962-10-31 Process for the preparation of cellular polyurethane and catalysts for its implementation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US116293A US3198757A (en) 1961-06-12 1961-06-12 Method of preparing polyurethanes
FR914014A FR1341772A (en) 1961-06-12 1962-10-31 Process for the preparation of cellular polyurethane and catalysts for its implementation

Publications (1)

Publication Number Publication Date
FR1341772A true FR1341772A (en) 1963-11-02

Family

ID=26198202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914014A Expired FR1341772A (en) 1961-06-12 1962-10-31 Process for the preparation of cellular polyurethane and catalysts for its implementation

Country Status (1)

Country Link
FR (1) FR1341772A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335543A1 (en) * 1975-12-18 1977-07-15 M & T Chemicals Inc PROCESS FOR PREPARING HIGH ELASTICITY POLYURETHANE FOAMS HAVING IMPROVED LOAD SUPPORT PROPERTIES BY USE OF ORGANO-TIN MERCAPTIDES
FR2336428A1 (en) * 1975-12-22 1977-07-22 M & T Chemicals Inc HIGHLY ELASTIC FOAM WITH IMPROVED AERATION AND REDUCED SHRINK PROPERTIES DUE TO THE USE OF CERTAIN TIN-BASED CATALYSTS AND ITS PREPARATION PROCESS
FR2347390A1 (en) * 1976-04-07 1977-11-04 M & T Chemicals Inc Oxidn resistant flexible polyurethane foam - by reacting normal components in presence of organo tin cpd as gelling catalyst

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335543A1 (en) * 1975-12-18 1977-07-15 M & T Chemicals Inc PROCESS FOR PREPARING HIGH ELASTICITY POLYURETHANE FOAMS HAVING IMPROVED LOAD SUPPORT PROPERTIES BY USE OF ORGANO-TIN MERCAPTIDES
FR2336428A1 (en) * 1975-12-22 1977-07-22 M & T Chemicals Inc HIGHLY ELASTIC FOAM WITH IMPROVED AERATION AND REDUCED SHRINK PROPERTIES DUE TO THE USE OF CERTAIN TIN-BASED CATALYSTS AND ITS PREPARATION PROCESS
FR2347390A1 (en) * 1976-04-07 1977-11-04 M & T Chemicals Inc Oxidn resistant flexible polyurethane foam - by reacting normal components in presence of organo tin cpd as gelling catalyst

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