Addition polymerizable polyethers having pendant ethylenically u

Details Addition polymerizable polyethers having pendant ethylenically u Addition polymerizable polyethers having pendant ethylenically u

1979-01-05

1981-09-01

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

20415923, 525 55, 525412, 525455, 525528, 525530, 525532, 525539, 525912, 525925, 526301, 560157, 560158, C08L 7508

Patent

active

042873231

ABSTRACT:
Addition polymerizable polyethers having pendant ethylenically unsaturated urethane groups are usefully employed as flooring materials and in other applications utilizing radiation curable or chemically curable materials. Such urethane polyethers are advantageously prepared by reacting a polyether polyol such as a hydroxy terminated polypropylene glycol with an isocyanatoalkyl ester of an ethylenically unsaturated acid such as 2-isocyanatoethyl methacrylate.

REFERENCES:
patent: 2882259 (1959-04-01), Graham
patent: 3546321 (1970-12-01), Jabloner et al.
patent: 3928299 (1975-12-01), Rosenkranz et al.
patent: 4111769 (1978-09-01), Stueben
patent: 4116786 (1978-09-01), Hodakowski

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