Novel adhesives and tapes including same

Details Novel adhesives and tapes including same Novel adhesives and tapes including same

1987-10-29

1990-02-20

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428461, 525301, 526304, C08F26504

Patent

active

049025694

ABSTRACT:
Novel adhesives for preparing metal foil adhesive tapes meeting Underwriter Laboratories requirements for use with rigid fiberglass air ducts, which adhesives comprise a self- (internally) crosslinked copolymer of: (1) from about 1.5 to about 2.5 parts by weight of at least one activated ester-containing vinyl monomer of Formula I (as defined hereinafter); (2) from about 11 to about 14 parts by weight of at least one ethylenically unsaturated carboxylic acid containing 3-5 carbon atoms; (3) from about 70 to about 80 parts by weight of at least one acrylic or methacrylic acid ester of a non-tertiary alcohol having 1-14 carbon atoms; and (4) from about 6 to about 15 parts by weight of at least one vinyl ester of a saturated carboxylic acid.

REFERENCES:
patent: 452297 (1985-06-01), Ley et al.
patent: 4510274 (1985-04-01), Okazaki et al.
patent: 4521563 (1985-06-01), Lucas
patent: 4554324 (1985-11-01), Husmon et al.

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