Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1986-11-06
1987-11-10
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
528 60, 528 61, 528 68, 528 76, 528 77, C08G 1814
Patent
active
047058145
ABSTRACT:
This invention relates to a reaction product of polyoxyalkylene polyamine and an isocyanate wherein the polyoxyalkylene polyamine is present in less than the stoichiometric amount.
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Dominguez Richard J. G.
Grigsby, Jr. Robert A.
Speranza George P.
Park Jack H.
Priem Kenneth R.
Texaco Inc.
Welsh Maurice J.
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