FR1255770A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of quinacridone pigments from 2,5-diarylamino terephthalic acids
Assignee: Honeywell International Inc
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Filing: 1960-04-29
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Granted: 1961-03-10
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Expires: 1980-04-29
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 12:44
CPC Classifications
C; C09; C09B; C09B48/00
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