GB1440904A - Discharge printing of polyester fibre materials - Google Patents

Discharge printing of polyester fibre materials

Info

Publication number
GB1440904A
GB1440904A GB2175A GB2175A GB1440904A GB 1440904 A GB1440904 A GB 1440904A GB 2175 A GB2175 A GB 2175A GB 2175 A GB2175 A GB 2175A GB 1440904 A GB1440904 A GB 1440904A
Authority
GB
United Kingdom
Prior art keywords
amine
paste
discharge printing
discharge
hydrogen
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
GB2175A
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to GB2175A priority Critical patent/GB1440904A/en
Publication of GB1440904A publication Critical patent/GB1440904A/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

1440904 Discharge printing pastes TORAY INDUSTRIES INC 2 Jan 1975 21/75 Heading D1B A paste used in discharge printing by reduction on polyester fibres comprises a thickening agent, stannous chloride, an amine capable of neutralizing hydrogen chloride and a swelling agent which is a compound of one of the formulae: in which R<SP>1</SP> and R<SP>2</SP> each represent a hydrogen atom or a hydroxyl, amino, alkyl, alkoxy or aminoalkyl radical, R<SP>3</SP> is a hydrogen or halogen atom or an alkyl or aryl radical, m is 2 or 3 and n is 1 to 10. The amine may be hexyl amine, heptyl amine, nonyl amine, decyl amine, tetramethylene diamine, pentamethylene diamine, hexamethylene diamine, urea, thiourea or ethylene urea. Swelling agents include diphenyl, 44'-dihydroxydiphenyl, 44'-diaminodiphenyl and p-phenyl-phenol. Polyester fibres are dyed with a ground dye followed by applying the paste as above in a predetermined pattern, drying and steaming at 115‹ to 210‹C to cause the discharge to take place. Preferably 3 to 20% by weight of the paste may be stannous chloride, 3 to 20% amine and 2 to 8% swelling agent.
GB2175A 1975-01-02 1975-01-02 Discharge printing of polyester fibre materials Expired GB1440904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2175A GB1440904A (en) 1975-01-02 1975-01-02 Discharge printing of polyester fibre materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2175A GB1440904A (en) 1975-01-02 1975-01-02 Discharge printing of polyester fibre materials

Publications (1)

Publication Number Publication Date
GB1440904A true GB1440904A (en) 1976-06-30

Family

ID=9696963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2175A Expired GB1440904A (en) 1975-01-02 1975-01-02 Discharge printing of polyester fibre materials

Country Status (1)

Country Link
GB (1) GB1440904A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021055A1 (en) * 1979-06-01 1981-01-07 Hoechst Aktiengesellschaft Process for the local "white discharging" or "coloured discharging" of dyes on textile materials
EP0044601A1 (en) * 1980-07-18 1982-01-27 Epec-Dinon Process for discharge printing of polyester materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021055A1 (en) * 1979-06-01 1981-01-07 Hoechst Aktiengesellschaft Process for the local "white discharging" or "coloured discharging" of dyes on textile materials
EP0044601A1 (en) * 1980-07-18 1982-01-27 Epec-Dinon Process for discharge printing of polyester materials

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee