Polymeric material with surface microdomains

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

Reexamination Certificate

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C428S423100, C428S447000, C528S028000, C528S033000, C528S060000, C528S066000

Reexamination Certificate

active

08062729

ABSTRACT:
A polymeric material may be prepared by reacting a composition that includes polyol, polyisocyanate, and polyorganosiloxane having functional groups capable of reacting with the polyisocyanate, wherein the polymeric material has a surface which includes raised microdomains.

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