Room temperature curable functionalized HNBR coating

Details Room temperature curable functionalized HNBR coating Room temperature curable functionalized HNBR coating

2007-02-27

2007-02-27

Moore, Margaret G. (Department: 1712)

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

Synthetic resins

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

C525S123000, C525S154000, C525S162000, C525S163000, C428S519000, C428S501000, C428S424700, C428S424800, C428S462000, C428S447000

Reexamination Certificate

active

10094203

ABSTRACT:
The coating for substrates or materials, preferably elastomers or elastomers bonded to metal. The coating composition comprises (a) a functionalized hydrogenated copolymer comprising at least one repeat unit derived from a conjugated diene monomer; preferably including an unsaturated nitrile monomer; and a functional group containing monomer or graft linked compound or combinations thereof; (b) a curing component comprising at least one isocyanate group, or a carbodiimide compound, or an amino resin, or combinations thereof, and (c) a solvent. The coating compounds can be applied to an substrate either before or after the substrate has been vulcanized. The coatings can be cured at ambient temperatures.

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