Polymers with urea groups and silyl groups and production...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

Reexamination Certificate

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C528S073000, C528S368000, C528S369000, C525S474000, C544S222000

Reexamination Certificate

active

07057001

ABSTRACT:
A process for the production of compounds which contain at least one urea group and at least one silyl group. The process involves reacting a compound containing at least one amino group and a carbamate compound. The compounds produced by this process are useful as surface coating compositions, foams and adhesives.

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