Process of impregnating paper laminate plies with oil modified p

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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156288, 428335, C09J 314

Patent

active

043234127

ABSTRACT:
The invention relates to oil-modified phenolic resole varnishes particularly useful for impregnating paper laminates. Specifically, the invention relates to such compositions in which an economical and useful mixture of alcohols is used as the reaction medium for the resole formation. Laminates prepared using the varnish are characterized by salutary qualities.

REFERENCES:
patent: 3352744 (1967-11-01), Elmer et al.
patent: 3620902 (1971-11-01), Anderson et al.
patent: 4043954 (1977-08-01), Claybaker
patent: 4254187 (1981-03-01), Claybaker

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