GB939515A - Improvements relating to the discharge printing of textile fabrics - Google Patents

Improvements relating to the discharge printing of textile fabrics

Info

Publication number
GB939515A
GB939515A GB1829261A GB1829261A GB939515A GB 939515 A GB939515 A GB 939515A GB 1829261 A GB1829261 A GB 1829261A GB 1829261 A GB1829261 A GB 1829261A GB 939515 A GB939515 A GB 939515A
Authority
GB
United Kingdom
Prior art keywords
salts
dyestuff
discharge printing
fabric
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
GB1829261A
Inventor
Pavel Krug
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.)
Borax Europe Ltd
Original Assignee
Hardman and Holden Ltd
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 Hardman and Holden Ltd filed Critical Hardman and Holden Ltd
Priority to GB1829261A priority Critical patent/GB939515A/en
Publication of GB939515A publication Critical patent/GB939515A/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/15—Locally discharging the dyes
    • D06P5/155—Locally discharging the dyes with reductants

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Textile fabrics consisting of or containing yarns of aromatic polyester are discharge printed by a process in which the fabric is dyed or mechanically impregnated with a dischargeable dyestuff and is printed with a composition containing a reducing agent, a polyethylene glycol having a molecular weight of 15,000 to 20,000 and, if desired, a vat dyestuff, the so treated fabric is then dried and heated in the dry state at 190 DEG -220 DEG C. for 20 seconds to 2 minutes. The polyethylene glycol may have a linear or branched chain structure and it may be crosslinked. Suitable reducing agents are salts of sulphoxylic acid, their aldehyde and ketone condensates, formamidine sulphinic acid and its salts. The preferred reducing agents are zinc, aluminium and aliphatic amine salts of formamidine sulphinic acid especially when such a salt is prepared in situ with less than an equivalent amount of a metal oxide or salt, e.g. zinc oxide or acetate. The discharge printing paste may be applied to the fabric before or after the impregnation with dischargeable dyestuff. Examples of white and coloured discharge printing on fabrics of polyethyleneterephthalate yarn are given.
GB1829261A 1961-05-19 1961-05-19 Improvements relating to the discharge printing of textile fabrics Expired GB939515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1829261A GB939515A (en) 1961-05-19 1961-05-19 Improvements relating to the discharge printing of textile fabrics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1829261A GB939515A (en) 1961-05-19 1961-05-19 Improvements relating to the discharge printing of textile fabrics

Publications (1)

Publication Number Publication Date
GB939515A true GB939515A (en) 1963-10-16

Family

ID=10109967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1829261A Expired GB939515A (en) 1961-05-19 1961-05-19 Improvements relating to the discharge printing of textile fabrics

Country Status (1)

Country Link
GB (1) GB939515A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310867A (en) * 1996-03-06 1997-09-10 Wace Uk Ltd Printing paste for discharge printing based on thiourea dioxide and calcium, magnesium or zinc hydroxide
US5846266A (en) * 1995-10-03 1998-12-08 Rattee; Ian Durham Fabric printing
CN102535208A (en) * 2011-12-31 2012-07-04 无锡市纳溪迩服饰有限公司 Production method of embedded type discharge print yarn-dyed printed fabric
WO2013174124A1 (en) * 2012-05-25 2013-11-28 浙江理工大学 Environment-friendly paste discharge agent for textile printing and preparation method thereof
AU2012369652B2 (en) * 2012-12-10 2015-04-02 Zhejiang Sci-Tech University Environmentally-friendly paste discharge agent for textile printing and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846266A (en) * 1995-10-03 1998-12-08 Rattee; Ian Durham Fabric printing
GB2310867A (en) * 1996-03-06 1997-09-10 Wace Uk Ltd Printing paste for discharge printing based on thiourea dioxide and calcium, magnesium or zinc hydroxide
GB2310867B (en) * 1996-03-06 2000-06-14 Wace Uk Ltd Printing paste for discharge printing based on thiourea dioxide and calcium, magnesium or zinc hydroxide
CN102535208A (en) * 2011-12-31 2012-07-04 无锡市纳溪迩服饰有限公司 Production method of embedded type discharge print yarn-dyed printed fabric
CN102535208B (en) * 2011-12-31 2014-09-10 无锡市纳溪迩服饰有限公司 Production method of embedded type discharge print yarn-dyed printed fabric
WO2013174124A1 (en) * 2012-05-25 2013-11-28 浙江理工大学 Environment-friendly paste discharge agent for textile printing and preparation method thereof
AU2012369652B2 (en) * 2012-12-10 2015-04-02 Zhejiang Sci-Tech University Environmentally-friendly paste discharge agent for textile printing and preparation method thereof

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