Metathesis polymerization adhesives and coatings

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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C526S171000, C526S172000, C526S281000, C525S289000, C525S290000, C427S207100, C427S333000, C427S388100, C427S208000, C427S208200, C427S208800, C427S208000

Reexamination Certificate

active

06872792

ABSTRACT:
An adhesive or coating composition prepared by mixing together at least one metathesizable highly-reactive cycloolefin (e.g., a norbornadiene) and a metathesis catalyst. The use of highly-reactive cycloolefins can provide exceptional adherence to a low-surface-tension substrate. Another embodiment is a two-part adhesive or coating system wherein the first part includes at least one first metathesizable material, and the second part includes at least one liquid metathesis oligomer or polymer and a metathesis catalyst.

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