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FR2034200A1 - Bleaching polyester fibre materials - Google Patents

Bleaching polyester fibre materials

Info

Publication number
FR2034200A1
FR2034200A1 FR6904401A FR6904401A FR2034200A1 FR 2034200 A1 FR2034200 A1 FR 2034200A1 FR 6904401 A FR6904401 A FR 6904401A FR 6904401 A FR6904401 A FR 6904401A FR 2034200 A1 FR2034200 A1 FR 2034200A1
Authority
FR
France
Prior art keywords
bleaching
fibre materials
polyester fibre
degrees
agents
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.)
Granted
Application number
FR6904401A
Other languages
French (fr)
Other versions
FR2034200B1 (en
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.)
BUHLER FONTAINE
Original Assignee
BUHLER FONTAINE
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 BUHLER FONTAINE filed Critical BUHLER FONTAINE
Priority to FR6904401A priority Critical patent/FR2034200A1/en
Publication of FR2034200A1 publication Critical patent/FR2034200A1/en
Application granted granted Critical
Publication of FR2034200B1 publication Critical patent/FR2034200B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Fibres with materials made of polyesters, partic. polyethyleneglycol terephthalates, are bleached by treating them with one or more halogenating agents in aqs. soln. in the presence of one or more suitable specif. substantive optical whitening agents. The temp. required is at least 70 degrees C, and pref. 90-100 degrees C.
FR6904401A 1969-02-21 1969-02-21 Bleaching polyester fibre materials Granted FR2034200A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6904401A FR2034200A1 (en) 1969-02-21 1969-02-21 Bleaching polyester fibre materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904401A FR2034200A1 (en) 1969-02-21 1969-02-21 Bleaching polyester fibre materials

Publications (2)

Publication Number Publication Date
FR2034200A1 true FR2034200A1 (en) 1970-12-11
FR2034200B1 FR2034200B1 (en) 1974-08-09

Family

ID=9029416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904401A Granted FR2034200A1 (en) 1969-02-21 1969-02-21 Bleaching polyester fibre materials

Country Status (1)

Country Link
FR (1) FR2034200A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452713A (en) * 1982-11-01 1984-06-05 The Procter & Gamble Company Inhibition of the staining of porcelain surfaces by manganese
EP0743391A1 (en) * 1995-05-16 1996-11-20 The Procter & Gamble Company A process of bleaching fabrics
US5843191A (en) * 1995-05-16 1998-12-01 Procter & Gamble Process for bleaching fabrics
EP0892042A1 (en) * 1993-11-11 1999-01-20 The Procter & Gamble Company The use of silicates in hypochlorite bleaching compositions
CN115785518A (en) * 2021-09-09 2023-03-14 南亚塑胶工业股份有限公司 Recycling Methods of Polyester Wool Blended Fabrics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453213A (en) * 1962-07-27 1966-06-03 Procter & Gamble Detergent composition for bleaching and providing whiteness
US3393153A (en) * 1965-12-20 1968-07-16 Procter & Gamble Novel liquid bleaching compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453213A (en) * 1962-07-27 1966-06-03 Procter & Gamble Detergent composition for bleaching and providing whiteness
US3393153A (en) * 1965-12-20 1968-07-16 Procter & Gamble Novel liquid bleaching compositions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452713A (en) * 1982-11-01 1984-06-05 The Procter & Gamble Company Inhibition of the staining of porcelain surfaces by manganese
EP0892042A1 (en) * 1993-11-11 1999-01-20 The Procter & Gamble Company The use of silicates in hypochlorite bleaching compositions
EP0743391A1 (en) * 1995-05-16 1996-11-20 The Procter & Gamble Company A process of bleaching fabrics
US5843191A (en) * 1995-05-16 1998-12-01 Procter & Gamble Process for bleaching fabrics
CN115785518A (en) * 2021-09-09 2023-03-14 南亚塑胶工业股份有限公司 Recycling Methods of Polyester Wool Blended Fabrics

Also Published As

Publication number Publication date
FR2034200B1 (en) 1974-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse