Addition polymerizable polyethers having pendant ethylenically u

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

1978-11-15

1980-11-11

Smith, Ronald H.

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

Synthetic resins

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

20415915, 20415916, 20415919, 427 36, 427 44, 528 75, 427 541, 525408, 525528, 528 69, C08L 7508

Patent

active

042334250

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.

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