FR336389A - Process for the preparation of azo dyestuffs starting from 1.8-starch-naphthalinesulfonic acid - Google Patents

Process for the preparation of azo dyestuffs starting from 1.8-starch-naphthalinesulfonic acid

Info

Publication number
FR336389A
FR336389A FR336389DA FR336389A FR 336389 A FR336389 A FR 336389A FR 336389D A FR336389D A FR 336389DA FR 336389 A FR336389 A FR 336389A
Authority
FR
France
Prior art keywords
starch
starting
preparation
azo dyestuffs
naphthalinesulfonic acid
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.)
Cie Parisienne De Couleurs D A
Original Assignee
Cie Parisienne De Couleurs D A
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 Cie Parisienne De Couleurs D A filed Critical Cie Parisienne De Couleurs D A
Application granted granted Critical
Publication of FR336389A publication Critical patent/FR336389A/en
Expired legal-status Critical Current

Links

FR336389D 1903-01-14 1903-01-14 Process for the preparation of azo dyestuffs starting from 1.8-starch-naphthalinesulfonic acid Expired FR336389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR336389T 1903-01-14

Publications (1)

Publication Number Publication Date
FR336389A true FR336389A (en) 1904-03-07

Family

ID=1385808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336389D Expired FR336389A (en) 1903-01-14 1903-01-14 Process for the preparation of azo dyestuffs starting from 1.8-starch-naphthalinesulfonic acid

Country Status (1)

Country Link
FR (1) FR336389A (en)

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