Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1985-08-02
1987-05-19
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525515, 525521, 528227, 528230, 528245, C08G 828
Patent
active
046669795
ABSTRACT:
The present invention provides metal compounds of acid group-containing condensation products or co-condensation products of ketones and aldehydes, obtainable by the reaction of acid group-containing ketone-aldehyde condensation products and/or co-condensation products with mono- or polyvalent metal compounds and/or metal complex compounds of metals of Groups IIIA to VIIIA and/or IB to VB of the Periodic System.
The present invention also provides processes for the production of these metal compounds, which can be used as thickening agents, surface-active agents, emulsifiers, dispersion agents and/or liquefying agents, especially in aqueous systems.
REFERENCES:
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patent: 2571089 (1951-10-01), Harvey et al.
patent: 2766218 (1956-10-01), Harvey et al.
patent: 4007084 (1977-02-01), Chan et al.
patent: 4026867 (1977-05-01), Gardiner
patent: 4076683 (1978-02-01), Cherubim et al.
Aignesberger Alois
Plank Johann
Phynes Lucille M.
SKW Trostberg AG
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