Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1985-09-30
1987-01-06
Ivy, C. Warren
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528140, 528142, 523143, C08G 836
Patent
active
046347585
ABSTRACT:
A process for preparing an alkoxy-modified phenolic resole resin useful as the polyhydroxy component of a urethane binder composition. A phenol is reacted with a molar excess of an aldehyde in the presence of an alkaline catalyst and the resulting product is further reacted with a monohydric aliphatic alcohol under acidic conditions.
REFERENCES:
patent: 2079633 (1937-05-01), Rothrock
patent: 2470130 (1949-05-01), Bender
patent: 2962459 (1960-11-01), Ash
patent: 3409579 (1968-11-01), Robins
patent: 3676392 (1972-07-01), Robins
patent: 3726867 (1973-04-01), Robins
patent: 3894981 (1975-07-01), Kruglikov et al.
patent: 4079031 (1978-03-01), Sardessai et al.
patent: 4116916 (1978-09-01), Holik
patent: 4122054 (1978-10-01), Culbertson
patent: 4157324 (1979-06-01), Culbertson
patent: 4317896 (1982-03-01), Holik
patent: 4358570 (1982-11-01), Tobinga
patent: 4436881 (1984-03-01), Laitar
patent: 4448951 (1984-05-01), Rupert
patent: 4473669 (1984-09-01), Rupert
Whitehouse, Phenolic Resins, pp. 66 to 69, 90, Iliffe Books Ltd., London 1967.
Angewandie Chemie, vol. 51, No. 42 (1938), pp. 719-721, Greth.
Kunstoffe, vol. 31, No. 10 (1941), pp. 346-351, Greth.
Gomez Eduardo
Laitar Robert A.
Acme Resin Corporation
Ivy C. Warren
Parmerter Stanley M.
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