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FR755667A - Process for the preparation of intermediate products for obtaining colorants, products obtained by this process and their applications - Google Patents

Process for the preparation of intermediate products for obtaining colorants, products obtained by this process and their applications

Info

Publication number
FR755667A
FR755667A FR755667DA FR755667A FR 755667 A FR755667 A FR 755667A FR 755667D A FR755667D A FR 755667DA FR 755667 A FR755667 A FR 755667A
Authority
FR
France
Prior art keywords
colorants
obtaining
applications
products
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuhlmann SA filed Critical Kuhlmann SA
Application granted granted Critical
Publication of FR755667A publication Critical patent/FR755667A/en
Expired legal-status Critical Current

Links

FR755667D 1933-05-16 1933-05-16 Process for the preparation of intermediate products for obtaining colorants, products obtained by this process and their applications Expired FR755667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR755667T 1933-05-16

Publications (1)

Publication Number Publication Date
FR755667A true FR755667A (en) 1933-11-28

Family

ID=9165170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755667D Expired FR755667A (en) 1933-05-16 1933-05-16 Process for the preparation of intermediate products for obtaining colorants, products obtained by this process and their applications

Country Status (1)

Country Link
FR (1) FR755667A (en)

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