FR29356E - New intermediate products derived from pyrazolone and process for their manufacture, new coloring materials and process for their manufacture - Google Patents

New intermediate products derived from pyrazolone and process for their manufacture, new coloring materials and process for their manufacture

Info

Publication number
FR29356E
FR29356E FR29356DA FR29356E FR 29356 E FR29356 E FR 29356E FR 29356D A FR29356D A FR 29356DA FR 29356 E FR29356 E FR 29356E
Authority
FR
France
Prior art keywords
manufacture
new
pyrazolone
intermediate products
products derived
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR29356E publication Critical patent/FR29356E/en
Expired legal-status Critical Current

Links

FR29356D 1924-04-10 1924-04-10 New intermediate products derived from pyrazolone and process for their manufacture, new coloring materials and process for their manufacture Expired FR29356E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29356T 1924-04-10

Publications (1)

Publication Number Publication Date
FR29356E true FR29356E (en) 1925-07-25

Family

ID=8667390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29356D Expired FR29356E (en) 1924-04-10 1924-04-10 New intermediate products derived from pyrazolone and process for their manufacture, new coloring materials and process for their manufacture

Country Status (1)

Country Link
FR (1) FR29356E (en)

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