GB1277766A - Method for scouring and dyeing silk - Google Patents

Method for scouring and dyeing silk

Info

Publication number
GB1277766A
GB1277766A GB53313/69A GB5331369A GB1277766A GB 1277766 A GB1277766 A GB 1277766A GB 53313/69 A GB53313/69 A GB 53313/69A GB 5331369 A GB5331369 A GB 5331369A GB 1277766 A GB1277766 A GB 1277766A
Authority
GB
United Kingdom
Prior art keywords
silk
scouring
bath
scouring agent
ammonium salt
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
GB53313/69A
Inventor
Raymond Machon
Jean Flechet
Etienne Hugo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1277766A publication Critical patent/GB1277766A/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
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/045—Material containing basic nitrogen containing amide groups dyeing and degumming silk
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
    • D01C3/02—De-gumming silk
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/043—Material containing basic nitrogen containing amide groups using dispersed dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk

Abstract

1277766 Degumming and dyeing silk R MACHON J FLECHET and E HUGO 30 Oct 1969 [11 June 1969] 53313/69 Heading D1B Natural silk is degummed and dyed in a single operation in a single bath by treating the silk in an alkaline bath containing a non- oxidising scouring agent and during this process adding to the bath a dye for the silk and subsequently effecting a sudden reduction of pH to a value in the range 6.0-7.5, the scouring agent is preferably an ammonium salt e.g. a tertiary or quaternary ammonium salt, or may be a soap containing no tannin. The silk may be pretreated with a wetting agent before the scouring agent, acid is used to reduce the pH of the dyebath after which further dye may be added. Agitation of the liquors is advantageous.
GB53313/69A 1969-06-11 1969-10-30 Method for scouring and dyeing silk Expired GB1277766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6919242A FR2045162A5 (en) 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
GB1277766A true GB1277766A (en) 1972-06-14

Family

ID=9035499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53313/69A Expired GB1277766A (en) 1969-06-11 1969-10-30 Method for scouring and dyeing silk

Country Status (6)

Country Link
US (1) US3721522A (en)
JP (1) JPS4910635B1 (en)
CH (2) CH538565A (en)
DE (1) DE1956520C3 (en)
FR (1) FR2045162A5 (en)
GB (1) GB1277766A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151601B (en) * 1982-06-08 1986-12-24 Henkel Chimica Spa PRODUCT AND PROCEDURE FOR THE FOAMING OF NATURAL SILK
FR2592407B1 (en) * 1985-12-30 1988-07-29 Gruzinsky Inst Textilnoi Pro METHOD FOR SOFTENING NATURAL SILK FABRICS AND NATURAL SILK FABRICS OBTAINED BY SAID METHOD.

Also Published As

Publication number Publication date
US3721522A (en) 1973-03-20
DE1956520C3 (en) 1973-10-31
DE1956520A1 (en) 1970-12-17
JPS4910635B1 (en) 1974-03-12
CH1686369A4 (en) 1973-02-15
FR2045162A5 (en) 1971-02-26
DE1956520B2 (en) 1973-03-29
CH538565A (en) 1973-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee