Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1983-05-20
1987-02-10
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568623, 568620, 568679, 568680, 528 76, 528 77, 521174, C07C 4311, C07C 4310
Patent
active
046423915
ABSTRACT:
The present invention describes the production of high molecular weight polyhydric alcohols and their derivatives. In particular the urethane reaction products of polyisocyanates and polyhydric alcohols are described.
REFERENCES:
patent: 3290387 (1966-12-01), Bernardy et al.
patent: 3433751 (1969-03-01), Yotsuzuka et al.
patent: 4110268 (1978-08-01), Longley et al.
Pluracol TP Triols Data Sheet (1962).
Henkel Corporation
Mars Howard T.
Span Patrick J.
Szoke Ernest G.
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