Remoistenable adhesives

Details Remoistenable adhesives Remoistenable adhesives

1988-05-25

1989-05-23

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428211, 428325, 428341, 428343, 428355, B32B 300

Patent

active

048330027

ABSTRACT:
Paper coated uniformly with discrete dots of remoistenable adhesive, especially based on starch or polyvinyl alcohol, has curl stability comparable with particle gum coated papers. Preferably, the dots are less than 0.3 mm in diameter and typically spaced 0.5 to 1 mm (centers) apart. The product is made by screen coating dots of aqueous adhesive mix onto base paper.

REFERENCES:
patent: 1297406 (1919-03-01), Schoder
patent: 1619027 (1927-03-01), McLaurin
patent: 3271228 (1966-09-01), Ives
patent: 3988495 (1976-10-01), Lowey et al.

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