Adhesive for bonding decorative melamine treated paper to partic

Details Adhesive for bonding decorative melamine treated paper to partic Adhesive for bonding decorative melamine treated paper to partic

1996-10-31

1998-09-08

Reddick, Judy M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 52, 524 47, 524261, 524262, 524296, C08L 302

Patent

active

058046186

ABSTRACT:
Polyvinyl acetate emulsion based adhesives can be made effective for bonding melamine formaldehyde resin treated decorative solid color and print paper to particle board. This polyvinyl acetate emulsion based adhesive is formulated with tackified polyvinyl alcohol, starch, a tackifier and a coupling agent. Stress cracking is substantially eliminated. Additionally, wrinkling and edge and corner peel resulting during the movement of sheets of melamine resin treated paper on the top and bottom surfaces of sheets of particle board through a heating and pressing zone is substantially eliminated.

REFERENCES:
patent: 3620899 (1971-11-01), Kelly et al.
patent: 3688166 (1972-08-01), Kane et al.
patent: 4018959 (1977-04-01), Demko et al.
patent: 4131581 (1978-12-01), Coker
patent: 4287103 (1981-09-01), Francis et al.
patent: 4956404 (1990-09-01), Pelzig
patent: 5091458 (1992-02-01), Santoemma

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