Method and apparatus for producing water-soluble resin and resin

Details Method and apparatus for producing water-soluble resin and resin Method and apparatus for producing water-soluble resin and resin

1989-07-19

1991-07-23

Kight, III, John

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528 1, 524 13, 524 72, 524 73, 524 74, 524735, 527103, 527105, 568727, 568762, C08G 820

Patent

active

050344986

ABSTRACT:
A method and apparatus for producing water-soluble resin and a resin product made by that method, the method including the steps of supplying a volume of an acidic pyrolysis oil, raising the pH of the oil above 7.0 to partially polymerize the oil, and heating the partially polymerized oil to encourage further polymerization to form the resin product.

REFERENCES:
patent: 3754076 (1973-08-01), Cutler
patent: 4233465 (1980-11-01), Gallivan et al.
patent: 4344373 (1982-08-01), Ishii et al.
patent: 4433126 (1984-02-01), Hsu et al.
patent: 4508886 (1985-04-01), Russell et al.
patent: 4568362 (1986-02-01), Deglise et al.
patent: 4865625 (1989-09-01), Mudge et al.
Kirk Othmer Enclyclopedia of Chemical Technology, vol. 17, pp. 384-415 (1982).
ACS Symposium Series No. 385, Adhesives from Renewable Resources, chap. 11, pp. 135-151, "Biomass Pyrotysis Oil Feedstocks for Phenolic Adhesives", Chum, Scahill et al, ACS (1989).
Wood Adhesive Chemistry & Tech., A. Pizzi, pp. 246-288, Marcel Dekker, Inc. (1983).
Phenolic Resins, Knop & Plats, pp. 91-102, 175-195, Springer-Verlag.

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