Process for preparing p-vinylphenol polymer

Details Process for preparing p-vinylphenol polymer Process for preparing p-vinylphenol polymer

1976-02-27

1977-06-07

Schofer, Joseph L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 47UP, 526 75, 528491, 528497, 528498, 528501, C08F13200, C08F11200, C08F 1204

Patent

active

040283402

ABSTRACT:
A process for preparing a high purity p-vinylphenol polymer which comprises dehydrogenating crude p-ethylphenol containing at least one of m-ethylphenol and o-ethylphenol to convert the ethylphenol(s) to vinylphenol(s), polymerizing the resulting crude product without removing the o- and/or m-vinylphenols, and purifying the resulting polymerization product.

REFERENCES:
patent: 2006517 (1933-07-01), Seymour
patent: 2583638 (1952-01-01), Evans et al.
patent: 2694693 (1954-11-01), Minsk
patent: 2698863 (1955-11-01), Dickey
patent: 2700029 (1955-01-01), Cassidy
patent: 3826784 (1974-07-01), Satomura
Journal Organic Chemistry, vol. 23, Apr. 1958, pp. 544-549.

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