Aqueous adhesive compositions for use in binding books

Details Aqueous adhesive compositions for use in binding books Aqueous adhesive compositions for use in binding books

1995-02-15

1996-05-21

Szekely, Peter A.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C08L 302

Patent

active

055190723

ABSTRACT:
Adhesive compositions which are free of humectants are prepared from vinyl acetate homopolymer and/or ethylene vinyl acetate copolymer latices which have been prepared by emulsion polymerization methods which utilize dextrin as the protective colloid. The adhesives are characterized by superior adhesion in case making and are prepared by post-adding specific amounts dextrin and a borax to the dextrin-emulsified polymer latex.

REFERENCES:
patent: 4055694 (1977-10-01), Hadgraft et al.
patent: 4575525 (1986-03-01), Wacome et al.
patent: 4678824 (1987-07-01), Lauria
"Bookbinding With Adhesives", Tony Clark, Second Edition, pp. 1-3, 89.

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