GB892384A - Process for the mass coloration of cellulose acetate materials - Google Patents

Process for the mass coloration of cellulose acetate materials

Info

Publication number
GB892384A
GB892384A GB22656/59A GB2265659A GB892384A GB 892384 A GB892384 A GB 892384A GB 22656/59 A GB22656/59 A GB 22656/59A GB 2265659 A GB2265659 A GB 2265659A GB 892384 A GB892384 A GB 892384A
Authority
GB
United Kingdom
Prior art keywords
cellulose acetate
mass
acetate materials
dyed
mass coloration
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
GB22656/59A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB892384A publication Critical patent/GB892384A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Coloring (AREA)

Abstract

Cellulose acetate materials, including secondary acetate and triacetate, are dyed in the mass with the dioxazine dyestuff of the formula <FORM:0892384/IV (a)/1> The dyed spinning mass may be dry-spun to form filaments.ALSO:Cellulose acetate materials, including secondary acetate and triacetate, are dyed in the mass with the dioxazine dyestuff of the formula <FORM:0892384/IV (c)/1> The dyed spinning mass may be dry-spun to form filaments.
GB22656/59A 1958-07-04 1959-07-01 Process for the mass coloration of cellulose acetate materials Expired GB892384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH892384X 1958-07-04

Publications (1)

Publication Number Publication Date
GB892384A true GB892384A (en) 1962-03-28

Family

ID=4545892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22656/59A Expired GB892384A (en) 1958-07-04 1959-07-01 Process for the mass coloration of cellulose acetate materials

Country Status (1)

Country Link
GB (1) GB892384A (en)

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