GB1379985A - Process for producing polyurethane foam and catalyst composition therefor - Google Patents

Process for producing polyurethane foam and catalyst composition therefor

Info

Publication number
GB1379985A
GB1379985A GB723472A GB723472A GB1379985A GB 1379985 A GB1379985 A GB 1379985A GB 723472 A GB723472 A GB 723472A GB 723472 A GB723472 A GB 723472A GB 1379985 A GB1379985 A GB 1379985A
Authority
GB
United Kingdom
Prior art keywords
catalyst composition
polyurethane foam
producing polyurethane
composition therefor
heading
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
GB723472A
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Priority to GB723472A priority Critical patent/GB1379985A/en
Publication of GB1379985A publication Critical patent/GB1379985A/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
    • C08G18/18—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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids

Abstract

1379985 Polyurethane foam-forming catalysts AIR PRODUCTS & CHEMICALS Inc 16 Feb 1972 7234/72 Heading B1E [Also in Division C3] A catalyst composition for use in conjunction with stannous octoate for the preparation of polyurethane foams comprises a mixture of triethylene diamine diformate and a lesser or equal amount by weight of 1-(2-hydroxypropyl)-imidazole.
GB723472A 1972-02-16 1972-02-16 Process for producing polyurethane foam and catalyst composition therefor Expired GB1379985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB723472A GB1379985A (en) 1972-02-16 1972-02-16 Process for producing polyurethane foam and catalyst composition therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723472A GB1379985A (en) 1972-02-16 1972-02-16 Process for producing polyurethane foam and catalyst composition therefor

Publications (1)

Publication Number Publication Date
GB1379985A true GB1379985A (en) 1975-01-08

Family

ID=9829226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723472A Expired GB1379985A (en) 1972-02-16 1972-02-16 Process for producing polyurethane foam and catalyst composition therefor

Country Status (1)

Country Link
GB (1) GB1379985A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368278A (en) 1980-04-22 1983-01-11 Bayer Aktiengesellschaft Process for the production of polyurethanes using cyclic N-hydroxyalkyl-substituted compounds containing amidine groups as catalysts
US4617286A (en) * 1983-09-08 1986-10-14 Toyo Soda Manufacturing Co., Ltd. Catalyst for polyurethane having delay property
GB2232990A (en) * 1989-05-19 1991-01-02 Bp Chem Int Ltd Process for preparing low density polyurethane foam
WO1992018551A1 (en) * 1991-04-22 1992-10-29 W. R. Grace & Co.-Conn. Tin catalysts for hydrolysis of latent amine curing agents

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368278A (en) 1980-04-22 1983-01-11 Bayer Aktiengesellschaft Process for the production of polyurethanes using cyclic N-hydroxyalkyl-substituted compounds containing amidine groups as catalysts
US4617286A (en) * 1983-09-08 1986-10-14 Toyo Soda Manufacturing Co., Ltd. Catalyst for polyurethane having delay property
GB2232990A (en) * 1989-05-19 1991-01-02 Bp Chem Int Ltd Process for preparing low density polyurethane foam
WO1992018551A1 (en) * 1991-04-22 1992-10-29 W. R. Grace & Co.-Conn. Tin catalysts for hydrolysis of latent amine curing agents

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee