GB1128438A – Non-cellular rapidly gelled polyurethane compositions
– Google Patents
GB1128438A – Non-cellular rapidly gelled polyurethane compositions
– Google Patents
Non-cellular rapidly gelled polyurethane compositions
Info
Publication number
GB1128438A
GB1128438A
GB31270/67A
GB3127067A
GB1128438A
GB 1128438 A
GB1128438 A
GB 1128438A
GB 31270/67 A
GB31270/67 A
GB 31270/67A
GB 3127067 A
GB3127067 A
GB 3127067A
GB 1128438 A
GB1128438 A
GB 1128438A
Authority
GB
United Kingdom
Prior art keywords
polyol
phenyl
phenyl mercuric
mercuric
polyurethanes
Prior art date
1966-07-07
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
GB31270/67A
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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Allied Chemical 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.)
1966-07-07
Filing date
1967-07-06
Publication date
1968-09-25
1967-07-06
Application filed by Allied Chemical and Dye Corp, Allied Chemical Corp
filed
Critical
Allied Chemical and Dye Corp
1968-09-25
Publication of GB1128438A
publication
Critical
patent/GB1128438A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
Abstract
1,128,438. Polyol composition/polyurethanes. ALLIED CHEMICAL CORP. 6 July, 1967 [7 July, 1966], No. 31270/67. Heading C3R. Polyurethanes are prepared by reacting an organic polyisocyanate with a composition comprising an organic polyol, an organomercuric salt catalyst, containing a direct bond between carbon and mercury atoms and as a promoter a copper, silver or cadmium compound, the catalyst and promoter being dissolved in the polyol and free from ionizable halogen. Conventional polyisocyanates and polyols may be used. The preferred organo-mercuric salts are phenyl or substituted phenyl mercuric salts of an aliphatic or aromatic carboxylic acid such as phenyl mercuric propionate, p-chloro-phenyl mercuric acetate or phenyl mercuric p-chlorobenzoate. Cadmium and copper compounds such as the acetates, octoates, oleates or naphthenates are the preferred promoters. Fillers may be added to the reaction mixture, preferably to the polyol composition prior to reaction with the polyisocyanate.
GB31270/67A
1966-07-07
1967-07-06
Non-cellular rapidly gelled polyurethane compositions
Expired
GB1128438A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US56334866A
1966-07-07
1966-07-07
Publications (1)
Publication Number
Publication Date
GB1128438A
true
GB1128438A
(en)
1968-09-25
Family
ID=24250152
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB31270/67A
Expired
GB1128438A
(en)
1966-07-07
1967-07-06
Non-cellular rapidly gelled polyurethane compositions
Country Status (3)
Country
Link
US
(1)
US3492255A
(en)
DE
(1)
DE1720219A1
(en)
GB
(1)
GB1128438A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3670070A
(en)
*
1968-12-17
1972-06-13
Usm Corp
Processes for molding polyurethane foam articles
US3916050A
(en)
*
1972-11-15
1975-10-28
Minnesota Mining & Mfg
Polyurethane sandblast stencil
US4174309A
(en)
*
1976-07-26
1979-11-13
Mobil Oil Corporation
Polyisocyanate cross-linked alkylene oxide-linear non-ionic polysaccharide reaction product
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA720528A
(en)
*
1965-10-26
Minnesota Mining And Manufacturing Company
Urethane elastomers
GB857158A
(en)
*
1956-12-21
1960-12-29
Bayer Ag
Process for the production of elastomeric plastics with a polyisocyanate base
GB909358A
(en)
*
1960-05-31
1962-10-31
Ici Ltd
Improvements in or relating to the manufacture of polymeric materials by the reaction of organic isocyanates with hydroxyl group-containing compounds
US3201136A
(en)
*
1960-07-06
1965-08-17
Minnesota Mining & Mfg
Pipe joint of cast in place polyurethane
US3391091A
(en)
*
1962-03-01
1968-07-02
M & T Chemicals Inc
Technique for preparation of polyurethanes employing a tin compound as a gel catalyst and a metal soap as a blowing catalyst
US3267050A
(en)
*
1962-05-21
1966-08-16
Union Carbide Corp
Foamed organic polyisocyanate-amine reaction products
1966
1966-07-07
US
US563348A
patent/US3492255A/en
not_active
Expired – Lifetime
1967
1967-07-06
GB
GB31270/67A
patent/GB1128438A/en
not_active
Expired
1967-07-07
DE
DE19671720219
patent/DE1720219A1/en
active
Pending
Also Published As
Publication number
Publication date
US3492255A
(en)
1970-01-27
DE1720219A1
(en)
1971-06-03
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None