GB925725A - Process for the washing and bleaching of fibrous materials - Google Patents

Process for the washing and bleaching of fibrous materials

Info

Publication number
GB925725A
GB925725A GB18646/61A GB1864661A GB925725A GB 925725 A GB925725 A GB 925725A GB 18646/61 A GB18646/61 A GB 18646/61A GB 1864661 A GB1864661 A GB 1864661A GB 925725 A GB925725 A GB 925725A
Authority
GB
United Kingdom
Prior art keywords
agents
bleaching
liquors
sodium
activating
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
GB18646/61A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB925725A publication Critical patent/GB925725A/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
    • 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
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Fibres, yarns, woven and knitted fabrics and textiles consisting of natural or synthetic fibrous material is treated with an aqueous solution or suspension containing inorganic peroxidic compounds and an activating agent, which comprises a reaction product of an ester of phosphoric acid with an acylation agent. Bleaching and washing liquors, preferably neutral, weakly acid or weakly alkaline, and containing the peroxidic compounds and activating agents may also contain stabilizers, buffers, wetting agents, detergents, fibre-protecting agents and optical brighteners. The liquors are preferably used at 60 DEG -80 DEG C. and preferably contain 0,1 to 1,0 mol. of activating agent per mol. of active oxygen, calculated at H2O2. In the example, a regenerated cellulose fabric is washed at 60 DEG C. in an aqueous bath of pH 7,5 to 8,0 containing dodecyl sulphate, sodium pyrophosphate, sodium tripolyphosphate, water glass, sodium perborate and diethylmonoacetyl phosphate.
GB18646/61A 1960-05-27 1961-05-23 Process for the washing and bleaching of fibrous materials Expired GB925725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33445A DE1107632B (en) 1960-05-27 1960-05-27 Method for treating textiles

Publications (1)

Publication Number Publication Date
GB925725A true GB925725A (en) 1963-05-08

Family

ID=7041748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18646/61A Expired GB925725A (en) 1960-05-27 1961-05-23 Process for the washing and bleaching of fibrous materials

Country Status (4)

Country Link
US (1) US3073666A (en)
DE (1) DE1107632B (en)
GB (1) GB925725A (en)
NL (2) NL264849A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297065B (en) * 1963-07-06 1969-06-12 Degussa Process for washing and / or bleaching textiles
FR2353634A1 (en) * 1976-06-04 1977-12-30 Ugine Kuhlmann PHOSPHORUS ACTIVATORS FOR PERCOMPOSES
DE2831899A1 (en) * 1978-07-20 1980-02-07 Basf Ag USE OF ACYLATED PHOSPHORIC OR SULFURIC ACID AS A CLEAR BLEACH ACTIVATOR FOR DETERGENT-RELEASING COMPONENTS CONTAINING ACTIVE OXYGEN
US4164394A (en) * 1978-10-10 1979-08-14 Fmc Corporation Peroxygen bleaching and compositions therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40055C (en) * 1933-07-28

Also Published As

Publication number Publication date
DE1107632B (en) 1961-05-31
NL264849A (en)
NL123976C (en)
US3073666A (en) 1963-01-15

Similar Documents

Publication Publication Date Title
US2927840A (en) Process for the treatment of fibrous materials
US4195974A (en) Desizing and bleaching of textile goods
US2173040A (en) Desizing textiles
US2173474A (en) Bleaching
CA1202919A (en) Process for the simultaneous desizing and bleaching of textile material made from cellulose fibers
GB925725A (en) Process for the washing and bleaching of fibrous materials
GB1311096A (en) Textile treatment process
GB1064534A (en) Production of a bleaching liquor containing performic acid
US2860944A (en) Bleaching fibers of vegetable origin with formamidine sulfinate and alkaline peroxide
US3595603A (en) Process for the simultaneous desizing,scouring and bleaching of fabrics
JPH06184926A (en) Method for bleaching of fiber material
US2858183A (en) Hydrogen peroxide bleaching of cotton fabric
US4959075A (en) Silicate- and magnesium-free stabilizer hydrogen peroxide mixtures for bleaching processes
GB895697A (en) Improvements in and relating to the bleaching of cellulose fabrics
US4337060A (en) Method of bleaching textile materials
US3572987A (en) Process for bleaching unbleached cellulose
Chesner et al. Some aspects of bleaching with hydrogen peroxide and with peracetic acid
GB1059434A (en) A process for treating textiles
GB614966A (en) Improvements in and relating to the treatment of wool
GB780812A (en) Improvements in or relating to laundry practice
US2383900A (en) Treatment of cellulosic textile materials
US3348903A (en) Hydrazine as an anti-staining agent for a peroxide bleaching solution
US2373881A (en) Rayon bleaching and scouring treatment
GB758611A (en) Stabilization of solutions containing peroxygen compounds
GB749705A (en) A process for the bleaching of cellulosic textile materials