GB2059974B - Polyurethane catalysts - Google Patents

Polyurethane catalysts

Info

Publication number
GB2059974B
GB2059974B GB8025609A GB8025609A GB2059974B GB 2059974 B GB2059974 B GB 2059974B GB 8025609 A GB8025609 A GB 8025609A GB 8025609 A GB8025609 A GB 8025609A GB 2059974 B GB2059974 B GB 2059974B
Authority
GB
United Kingdom
Prior art keywords
polyurethane catalysts
catalysts
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
GB8025609A
Other versions
GB2059974A (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.)
National Research Development Corp UK
National Research Development Corp of India
Original Assignee
National Research Development Corp UK
National Research Development Corp of India
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 National Research Development Corp UK, National Research Development Corp of India filed Critical National Research Development Corp UK
Priority to GB8025609A priority Critical patent/GB2059974B/en
Publication of GB2059974A publication Critical patent/GB2059974A/en
Application granted granted Critical
Publication of GB2059974B publication Critical patent/GB2059974B/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
GB8025609A 1979-08-07 1980-08-06 Polyurethane catalysts Expired GB2059974B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8025609A GB2059974B (en) 1979-08-07 1980-08-06 Polyurethane catalysts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7927505 1979-08-07
GB8025609A GB2059974B (en) 1979-08-07 1980-08-06 Polyurethane catalysts

Publications (2)

Publication Number Publication Date
GB2059974A GB2059974A (en) 1981-04-29
GB2059974B true GB2059974B (en) 1983-08-03

Family

ID=26272454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8025609A Expired GB2059974B (en) 1979-08-07 1980-08-06 Polyurethane catalysts

Country Status (1)

Country Link
GB (1) GB2059974B (en)

Also Published As

Publication number Publication date
GB2059974A (en) 1981-04-29

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Legal Events

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