FR621308A - Process for dyeing cellulose esters and ethers - Google Patents

Process for dyeing cellulose esters and ethers

Info

Publication number
FR621308A
FR621308A FR621308DA FR621308A FR 621308 A FR621308 A FR 621308A FR 621308D A FR621308D A FR 621308DA FR 621308 A FR621308 A FR 621308A
Authority
FR
France
Prior art keywords
ethers
cellulose esters
dyeing cellulose
dyeing
esters
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 FR621308A publication Critical patent/FR621308A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR621308D 1925-09-17 1926-09-13 Process for dyeing cellulose esters and ethers Expired FR621308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE621308X 1925-09-17

Publications (1)

Publication Number Publication Date
FR621308A true FR621308A (en) 1927-05-09

Family

ID=6577577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621308D Expired FR621308A (en) 1925-09-17 1926-09-13 Process for dyeing cellulose esters and ethers

Country Status (1)

Country Link
FR (1) FR621308A (en)

Similar Documents

Publication Publication Date Title
FR579896A (en) Cellulose acetate dyeing process
FR621308A (en) Process for dyeing cellulose esters and ethers
FR608934A (en) Process for dyeing cellulose esters and ethers
FR836351A (en) Process for dyeing and printing cellulose esters and ethers
FR656995A (en) Process for dyeing cellulose esters or ethers
FR628474A (en) Process for dyeing cellulose esters and ethers
FR590738A (en) Cellulose acetate dyeing process
FR809836A (en) Cellulose acetate dyeing process
FR719400A (en) Process and apparatus for the manufacture of pure cellulose using any vegetable fibers
FR716208A (en) Process for coloring cellulose esters and ethers
FR610539A (en) Process for dyeing and printing cellulose esters
FR834420A (en) Process for dyeing cellulose esters and ethers
FR608892A (en) Process for producing dyes on esters and ethers of cellulose
FR660411A (en) Cellulose esterification process
FR646371A (en) Dyeing and printing process on cellulose esters and ethers
FR591708A (en) Process for dyeing cellulose esters
FR704499A (en) Pigmentation process of organic esters and ethers of cellulose
FR638898A (en) Process for manufacturing cellulose esters
FR638897A (en) Homogeneous esterification process of cellulose
FR841192A (en) Process for dyeing ethers-oxides and cellulosic ethers-salts
FR693800A (en) Cellulose acidylation process
FR832718A (en) Process for dyeing cellulose esters or ethers
FR830869A (en) Process for dyeing cellulose esters and ethers
FR624611A (en) Process for manufacturing cellulose esters
FR621439A (en) Pure and accelerated fermentation process and apparatus