Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1990-02-09
1992-01-07
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
528 44, 528 53, 528 55, 524424, 521158, 428213, C08G 1810
Patent
active
050793276
ABSTRACT:
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree. C. to 0.degree. C., having a Bayshore rebound of less than 20, and having a Shore A hardness of less than 80, and being prepared by reacting:
REFERENCES:
patent: 4722946 (1988-02-01), Hostettler
patent: 5013810 (1991-05-01), Sarpeshkar et al.
Gracik Charles S.
Sarpeshkar Ashok M.
Gil Joseph C.
Henderson Richard E. L.
Kight III John
Mobay Corporation
Truong Duc
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