Adhesion promoters for thiolene adhesive formulations

Details Adhesion promoters for thiolene adhesive formulations Adhesion promoters for thiolene adhesive formulations

1989-11-27

1991-07-02

Marquis, Melvyn J.

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

Synthetic resins

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

525479, 525535, 528 26, 528190, 528192, 528364, C08L 8100, C08F28300, C08G 7704, C08G 6368

Patent

active

050286617

ABSTRACT:
Compounds useful as adhesion promoters for thermally cured thiolene adhesives include a) acrylic or norbornene acid phosphate esters such as ##STR1## b) maleic, acrylic, methacrylic, norbornene dicarboxylic, and fumaric acids and half acid esters and peresters of maleic fumaric and norbornene dicarboxylic acids; and c) norbornene, acrylic or methacrylic silanes having two or three hydrolyzable groups bound to the silicon atom thereof, such as 5-(triacetoxysilyl) norbornene.
The adhesion promoters may be employed as surface primers for conventional thiolene compositions. Alternatively the thiolene compositions themselves may be modified by addition of 0.1 to 10% by weight of the adhesion promoter. Preferred thiolene compositions employ norbornene functional ene ingredients.

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Chem. Abst. 101; 153164K (for J 59/84964).
Derwent Acc. No.: 82-00914J/47 (for J 57/167364).

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