Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1997-04-09
1999-10-12
Szekely, Peter A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524501, 524507, 524512, C08K 517, C08L 7504, C08L 6128
Patent
active
059656468
ABSTRACT:
This invention is a preapplied liquid adhesive whose components, when dried and heated, react to form a polymer. Laminates made with the thermoset adhesive withstand exposure to 240.degree. F. (116.degree. C.). The adhesive combines urethane dispersions, carboxyl functional acrylic latices and tertiary amine blocking agent.
REFERENCES:
patent: 4420583 (1983-12-01), Hutton
patent: 4752269 (1988-06-01), Bonk
patent: 4948829 (1990-08-01), Mitsuji et al.
Amino Coating resins, Their Invention and Reinvention, Cytec, 1995, compiled, edited and written by Albert Kirsch.
Zeneca, Resins NeoTac R-9617, Feb. 1993.
Zeneca Resins NeoTac XR-9621, Feb. 1993.
Ashland Inc.
Connaughton Martin
PIcken Mary E.
Szekely Peter A.
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