Phenolic adhesives

Details Phenolic adhesives Phenolic adhesives

1974-02-25

1976-05-11

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

156335, 260 51R, 260 52, 260 57C, 260 25, 260124A, 428529, 428528, C09J 328

Patent

active

039562077

ABSTRACT:
A ready-to-use phenolic adhesive for the manufacture of plywood containing heat treated spent sulfite liquor solids is described. The spent sulfite liquor solids are heat treated in a dry form until from 20% to 50% of the dry heated solids are insoluble in an aqueous 0.5 molar sodium carbonate solution.

REFERENCES:
patent: 3148177 (1964-09-01), Wiley et al.
patent: 3227667 (1966-01-01), Moffitt et al.
patent: 3597375 (1971-08-01), Ludwig et al.
patent: 3658638 (1972-04-01), Ludwig et al.

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