FR42629E - New dyes for dyeing cellulose esters and ethers - Google Patents

New dyes for dyeing cellulose esters and ethers

Info

Publication number
FR42629E
FR42629E FR42629DA FR42629E FR 42629 E FR42629 E FR 42629E FR 42629D A FR42629D A FR 42629DA FR 42629 E FR42629 E FR 42629E
Authority
FR
France
Prior art keywords
ethers
cellulose esters
new dyes
dyeing cellulose
dyeing
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR42629E publication Critical patent/FR42629E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/285—Dyes with no other substituents than the amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR42629D 1931-12-22 1932-12-09 New dyes for dyeing cellulose esters and ethers Expired FR42629E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI43309D DE576623C (en) 1931-12-22 1931-12-22 Process for the preparation of ethylated di- and polyaminoanthraquinones

Publications (1)

Publication Number Publication Date
FR42629E true FR42629E (en) 1933-08-23

Family

ID=7191001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42629D Expired FR42629E (en) 1931-12-22 1932-12-09 New dyes for dyeing cellulose esters and ethers

Country Status (2)

Country Link
DE (1) DE576623C (en)
FR (1) FR42629E (en)

Also Published As

Publication number Publication date
DE576623C (en) 1933-05-12

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