Method of hardening liquid resols

Details Method of hardening liquid resols Method of hardening liquid resols

1975-09-25

1978-09-05

Schain, Howard E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25F, 264331, 521103, 521118, 521121, 521181, 528138, 528137, C08G 810, C08K 304, C08K 324, C08K 330, C08K 336, C08K 338

Patent

active

041119118

ABSTRACT:
Process for hardening liquid resols comprising using for the hardening, strong acids which if they are solid at room temperature are used in the form of their mixtures with inert finely divided solid diluents or if they are liquid or gaseous at room temperature adsorbed onto an adsorbing agent.

REFERENCES:
patent: 2252331 (1941-08-01), Payne
patent: 2319142 (1943-05-01), LeBach
patent: 2608536 (1952-08-01), Sterling
patent: 2623865 (1952-12-01), Dietz
patent: 2655490 (1953-10-01), Sonnabend
patent: 2669552 (1954-02-01), Seymour et al.
patent: 2673190 (1954-03-01), Dietz
patent: 3313766 (1967-04-01), Lorentz et al.
patent: 3536575 (1970-10-01), Maitrot
patent: 3549584 (1970-12-01), Sekera
Martin, Chemistry of Phenolic Resins, 1956, p. 150.
Carswell, Phenoplasts, 1947, pp. 75, 95-98.
Simonds, Handbook of Plastics, 1944, pp. 237-238.
Gould, Phenolic Resins, 1959, p. 62.
Whitehouse et al., Phenolic Resins, 1967, pp. 33, 98, 120, 122-124.
Encyclopedia of Chem. Technology, Kirk et al., 1964, p. 356.

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