Reagents for heat activated polymer crosslinking

Details Reagents for heat activated polymer crosslinking Reagents for heat activated polymer crosslinking

2007-10-23

2007-10-23

Sergent, Rabon (Department: 1711)

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

Synthetic resins

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

C525S326700, C525S374000, C525S452000, C528S044000, C528S392000, C528S905000, C544S222000, C558S299000, C560S156000, C564S123000, C564S152000, C564S193000, C564S199000

Reexamination Certificate

active

10026017

ABSTRACT:
The present invention is directed to nitrile-oxide precursor compounds, and their preparation and use as an irreversible cross-linking agent in polymers having appropriate functionality, i.e., alkenes, alkynes nitriles, and isocyanates. The present invention is also directed to the use of nitrile oxide compound in filled or unfilled applications such as pressure sensitive adhesives, reactive hot melts, polyurethane dispersions, thermosetting adhesives, thermoplastic adhesives or coatings.

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