Preparation of polyurethane using 1,2,3,4,4a,5,7,7a-Octahydrothi

Details Preparation of polyurethane using 1,2,3,4,4a,5,7,7a-Octahydrothi Preparation of polyurethane using 1,2,3,4,4a,5,7,7a-Octahydrothi

1975-12-15

1976-11-09

Cockeram, H.S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AM, 260 775AQ, C08G 1832, C08G 1838, C08G 1814

Patent

active

039910369

ABSTRACT:
Disclosed are new chemical compounds namely 1,4-dialkanols of octahydrothieno[3,4-b]pyrazine 6,6-dioxides, and 4-alkanols of octahydrothieno[3,4-b]pyrazine 6,6-dioxides, the use of such compounds in the production of polyurethanes, and methods of making such compounds.

REFERENCES:
patent: 3663548 (1972-05-01), Nitta et al.
patent: 3723476 (1973-03-01), Nakanishi et al.
patent: 3808212 (1974-04-01), Renth et al.

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