Antistatic highly adhesive film, process for producing said film

Details Antistatic highly adhesive film, process for producing said film Antistatic highly adhesive film, process for producing said film

1990-12-13

1993-01-26

Davis, Jenna L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428355, 428922, C09J 702

Patent

active

051821699

ABSTRACT:
The present invention relates to a polyester film having an antistatic highly adhesive layer and a process for producing the film, said layer comprising a copolymer (A) and a (co)polymer (B), said copolymer (A) being obtained by copolymerizing ##STR1## N-methylol acrylamide, and optionally an ethylenic compound having a carboxy group, and optionally a comonomer, and said (co)polymer (B) being obtained by copolymerizing ##STR2## and optionally a comonomer. The polyester film of the present invention is useful for magnetic cards and the like.

REFERENCES:
patent: Re28070 (1974-07-01), Brindell
patent: 3134686 (1964-05-01), Baechtold
patent: 3222419 (1965-12-01), Jubilee
patent: 3446651 (1969-05-01), Clachan
patent: 3900674 (1975-08-01), Coffman
patent: 4294882 (1981-10-01), Andrews
patent: 4629663 (1986-12-01), Brown
patent: 4780357 (1988-10-01), Akao

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