Compositions – Leather or fur treating
Patent
1981-08-28
1982-11-02
Guynn, Herbert B.
Compositions
Leather or fur treating
252 85A, C09K 702
Patent
active
043572456
ABSTRACT:
Outstandingly suitable drilling mud additives are water soluble copolymers consisting essentially of a random distribution of
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patent: 3692673 (1972-09-01), Hoke
patent: 4048077 (1977-09-01), Engelhardt et al.
patent: 4293427 (1981-10-01), Lucas et al.
Engelhardt Friedrich
Hille Martin
Riegel Ulrich
Wittkus Heinz
Cassella Aktiengesellschaft
Guynn Herbert B.
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