Patent US4159422A successfully refreshed from Google Patents.
EP0408499A2
Expired / Lapsed
EP
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Method of conditioning organic pigments
Assignee: Novartis AG
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Filing: 1990-07-04
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Granted: —
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Expires: 2010-07-04
Abstract
Abstract Method for conditioning organic pigments by grinding or kneading them in the presence of from 0.05 to 25% by weight, based on the pigment to be ground, of at least one micronised wax. <??>The method, for which no organic solvent need be added, provides in a single grinding operation pigments which are notable for their high dispersibility and excellent stabilities.
Inventors
- 👤 Fridolin Dr. Bäbler
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-01 10:39
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0001; C09B67/0004; C09B67/0008; C09B67/0013; C08; C08K; C08K9/00; C08K9/04
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