EP0046573A1
Expired / Lapsed
EP
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Grinding medium for grinding coarse minerals in an aqueous solution
Assignee: Atto Di Licenza omya Sa
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Filing: 1981-08-20
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Granted: —
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Expires: 2001-08-20
Abstract
Abstract Grinding agent for aqueous suspension of coarse mineral materials intended for pigment applications, composed of an alkaline acrylic polymer and/or copolymer, with an average specific viscosity of less than 0.8, formed of a fraction of this polymer and/or copolymer isolated by means of a polar solvent, the specific viscosity of said fraction comprised between 0.3 and 0.8.
Inventors
- 👤 Gabriel Hautier
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 02:13
CPC Classifications
C; C09; C09D; C09D17/00; C09D17/004; C09C; C09C3/00; C09C3/006; C09C3/04; C09C3/041; C09C3/10; C01; C01P; C01P2004/00; C01P2004/60; C01P2004/62
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References Cited (Backward Citations)
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