Process for producing particulate resoles from aqueous dispersio

Details Process for producing particulate resoles from aqueous dispersio Process for producing particulate resoles from aqueous dispersio

1978-12-21

1980-06-03

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 14, 260 293, 260 294R, 528129, 528137, C08L 128, C08L 500

Patent

active

042060958

ABSTRACT:
Particulate resoles are produced by reacting a phenol, formaldehyde, and an amine in an aqueous medium containing a protective colloid, to produce an aqueous suspension of a particulate resole, and recovering the particulate resole from said suspension.

REFERENCES:
patent: 3823103 (1974-07-01), Harding
patent: 3870670 (1975-03-01), Hofel
patent: 3875089 (1975-04-01), Hofel
patent: 3943080 (1976-03-01), Wismer et al.
patent: 3962491 (1976-06-01), Sato et al.
patent: 4026848 (1977-05-01), Harding et al.
patent: 4039525 (1977-08-01), McCarthy
C. A., vol. 83:60420k, Solid Resol Type Phenol Resins, Nishiyama et al.
C. A., vol. 83:194366f, Granular Phenolic Resins, Takiyama et al.

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