Adhesive tapes including same

Details Adhesive tapes including same Adhesive tapes including same

1988-08-25

1989-11-14

Schofer, Joseph L.

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

Synthetic resins

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

5253282, 526304, C08F 1822

Patent

active

048808806

ABSTRACT:
Novel adhesives for preparing metal foil adhesive tapes meeting Underwriter Laboratories requirements for use with rigid fiberglass air ducts, which adhesive comprises a copolymer of: (1) at least one activated ester-containing vinyl monomer of Formula I (as defined hereinafter); (2) at least one ethylenically unsaturated carboxylic acid containing 3-5 carbon atoms; (3) at least one acrylic or methacrylic acid ester of a non-tertiary alcohol having 1-14 carbon atoms; and (4) at least one vinyl ester of a saturated carboxylic acid, said polymer being crosslinked with a crosslinking agent reactive with the carboxylic acid moiety through its reactive hydrogen atom; and adhesive tapes prepared therefrom.

REFERENCES:
patent: 4185050 (1980-01-01), Lazear et al.
patent: 4510274 (1985-04-01), Okazaki et al.

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