Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1984-08-20
1986-05-20
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
528 14, 528 15, 528 16, 528 18, 528 20, 528 21, 528 23, 528 12, 528 28, 556418, 556423, 556425, C08G 1800
Patent
active
045902240
ABSTRACT:
Siloxane modified isocyanurate polymers are disclosed which are the reaction product of a siloxane containing polyahl and a polyisocyanate in the presence of a catalyst for a trimerization of the isocyanate to form isocyanurate rings.
REFERENCES:
patent: 4033912 (1977-07-01), Keimann et al.
patent: 4234697 (1980-11-01), Homan et al.
patent: 4335219 (1982-06-01), Clarke et al.
patent: 4390644 (1983-06-01), Clarke et al.
Cohn Gary C.
Marquis Melvyn I.
The Dow Chemical Company
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