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FR821344A
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FR
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Diamino-sulfones of the anthraquinone series, process for preparing these sulfones and application of these sulfones to the dyeing of cellulose esters
Assignee: IG Farbenindustrie AG
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Filing: 1937-04-30
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Granted: 1937-12-02
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Expires: 1957-04-30
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
2026-10-23 10:15
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/16; C09B1/20
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