Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-07-03
1977-03-22
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
210 54, 526220, 526264, C08F 2606, C08F 2610
Patent
active
040138259
ABSTRACT:
Manufacture of insoluble polyvinyl lactams in the absence of oxygen and in the presence of .alpha.- or .beta.-ketocarboxylic acids or esters thereof.
REFERENCES:
patent: 2544638 (1951-03-01), Caldwell
patent: 2982762 (1961-05-01), Voeks et al.
Denzinger Walter
Herrle Karl
Hofmann Ernst
BASF - Aktiengesellschaft
Wong, Jr. Harry
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