FR4E - Preparation of black substantive dyes for cotton - Google Patents

Preparation of black substantive dyes for cotton

Info

Publication number
FR4E
FR4E FR4A FR4DA FR4E FR 4 E FR4 E FR 4E FR 4 A FR4 A FR 4A FR 4D A FR4D A FR 4DA FR 4 E FR4 E FR 4E
Authority
FR
France
Prior art keywords
cotton
black
preparation
substantive dyes
substantive
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.)
Active
Application number
FR4A
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.)
BASF SE
Original Assignee
BASF SE
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 of FR4E publication Critical patent/FR4E/en
Application filed by BASF SE filed Critical BASF SE
Active legal-status Critical Current

Links

FR4A 1899-10-06 1902-01-06 Preparation of black substantive dyes for cotton Active FR4E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR293138T 1899-10-06
FR4T 1902-01-06

Publications (1)

Publication Number Publication Date
FR4E true FR4E (en)

Family

ID=44247040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4A Active FR4E (en) 1899-10-06 1902-01-06 Preparation of black substantive dyes for cotton

Country Status (1)

Country Link
FR (1) FR4E (en)

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