Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-10-28
1990-05-29
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525373, 5253278, 5253295, 5253296, 5253303, 525367, 525368, 525369, 525370, 525371, 525 37, C08F 842
Patent
active
049296906
ABSTRACT:
Metal salts of carboxyl-containing polymers are prepared by suspending carboxyl and/or carboxylic anhydride group-containing polymers in an inert solvent, reacting with a pulverulent basic metal compound, and then working up the suspension.
REFERENCES:
patent: 3267083 (1966-08-01), Imhof
patent: 3297657 (1967-01-01), Gray et al.
patent: 3472825 (1969-10-01), Walter et al.
patent: 3950260 (1976-04-01), Eldib
patent: 4027082 (1977-05-01), Gavrilova et al.
Denzinger Walter
Goertz Hans-Helmut
Raubenheimer Hans-Juergen
BASF - Aktiengesellschaft
Lipman Bernard
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