GB519361A - Improvements relating to the dyeing of cellulose derivatives and other highly polymerised compounds - Google Patents

Improvements relating to the dyeing of cellulose derivatives and other highly polymerised compounds

Info

Publication number
GB519361A
GB519361A GB31109/38A GB3110938A GB519361A GB 519361 A GB519361 A GB 519361A GB 31109/38 A GB31109/38 A GB 31109/38A GB 3110938 A GB3110938 A GB 3110938A GB 519361 A GB519361 A GB 519361A
Authority
GB
United Kingdom
Prior art keywords
solution
acid
dyes
dyed
benzylated
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
GB31109/38A
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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta SA
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 Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of GB519361A publication Critical patent/GB519361A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15—Proteins or derivatives thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials For Medical Uses (AREA)
  • Artificial Filaments (AREA)

Abstract

519,361. Colouring cellulose derivatives and synthetic resins. SOC. RHODIACETA. Oct. 27, 1938, No. 31109. Convention date, Nov. 1, 1937. [Classes 2 (ii) and 2 (iii)] An enhanced affinity for acid wool dyestuffs is imparted to cellulose esters or ethers or other highly polymerised organic compounds, which can be worked up from organic solvents, into shaped structures, by incorporating therein, before the formation of the structure, an aralkyl derivative of a protein-or of a degradation product thereof, e.g. an aralkylated derivative of casein, glue, gelatine, albumen, disacetylated chitin or a vegetable protein. Materials containing ester groups may be subjected, during or after formation of the structures, to treatment with a saponifying agent such as a solution of an alkali hydroxide, phosphate, borate or silicate or an organic base, whereby an. affinity for direct dyes is imparted while the affinity for acid wool dyes is retained. In examples, (1) benzylated albumen is dissolved in an acetone solution of cellulose acetate or a methyl acetate solution of ethyl cellulose and tne solution is dry spun to obtain an artificial silk readily dyed with acid. wool dyes ; (2) benzylated disacetylated chitin is dissolved in a glacial acetic acid solution of cellulose acetate and the solution is wet spun to obtain an artificial silk which may be dyed with acid wool dyes ; (3) benzylated casein is incorporated in a solution from which cellulose acetate staple fibre is spun and the fibre is treated with a dilute solution at 80‹C. of tertiary sodium phosphate to obtain a product which may be dyed with acid wool or direct dyes; (4) benzylated keratin is incorporated in acetonesoluble polyvinyl acetate prior to formation of a film to be dyed with acid dyes ; (5) a reaction product of casein with xylyl bromide is incorporated in a solution from which is spun an acetate artificial silk which may be dyed with acid wool dyes.
GB31109/38A 1937-11-01 1938-10-27 Improvements relating to the dyeing of cellulose derivatives and other highly polymerised compounds Expired GB519361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE519361X 1937-11-01

Publications (1)

Publication Number Publication Date
GB519361A true GB519361A (en) 1940-03-21

Family

ID=6550470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31109/38A Expired GB519361A (en) 1937-11-01 1938-10-27 Improvements relating to the dyeing of cellulose derivatives and other highly polymerised compounds

Country Status (2)

Country Link
FR (1) FR842766A (en)
GB (1) GB519361A (en)

Also Published As

Publication number Publication date
FR842766A (en) 1939-06-19

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