Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1984-03-07
1985-04-23
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524493, 524871, 524872, 524873, 524874, 524875, 524906, 524847, C08K 336
Patent
active
045131120
ABSTRACT:
The use of isocyanate-functional prepolymers containing from recurring poly(ethylene oxide) units and colloidal silica in two-pack polyurethane compositions not only increases the flexibility of high build coatings prepared from such compositions but is also effective in controlling the mixed viscosity.
REFERENCES:
patent: 3420800 (1969-01-01), Haggis
patent: 3607822 (1971-09-01), Nishino
patent: 3919173 (1975-11-01), Coyner et al.
patent: 3923926 (1975-12-01), Harada et al.
patent: 4038239 (1977-07-01), Coyner et al.
Ernst Bruce H.
Gismondi Thomas E.
Howard Dennis D.
Gazewood John A.
Jacobs Lewis T.
Lord Corporation
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