FR927217A - Procédé de blanchiment - Google Patents

Procédé de blanchiment

Info

Publication number
FR927217A
FR927217A FR927217DA FR927217A FR 927217 A FR927217 A FR 927217A FR 927217D A FR927217D A FR 927217DA FR 927217 A FR927217 A FR 927217A
Authority
FR
France
Prior art keywords
bleaching process
bleaching
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
Other languages
English (en)
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR927217A publication Critical patent/FR927217A/fr
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
    • 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
    • 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
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/28—Peroxide
    • 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
    • Y10S8/06—Resin bleach

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Artificial Filaments (AREA)
FR927217D 1945-01-10 1946-05-22 Procédé de blanchiment Expired FR927217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US572261A US2432448A (en) 1945-01-10 1945-01-10 Bleaching polyacrylonitrile

Publications (1)

Publication Number Publication Date
FR927217A true FR927217A (fr) 1947-10-23

Family

ID=9787815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927217D Expired FR927217A (fr) 1945-01-10 1946-05-22 Procédé de blanchiment

Country Status (4)

Country Link
US (1) US2432448A (ko)
BE (1) BE465917A (ko)
FR (1) FR927217A (ko)
GB (1) GB605770A (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127233A (en) * 1964-03-31 Cross referenci
US3124413A (en) * 1964-03-10 Method of making essentially colorless
US2507142A (en) * 1947-07-10 1950-05-09 Stabelan Chemical Company Stabilization of polymeric organic compounds
NL71792C (ko) * 1949-07-13
DE930891C (de) * 1951-05-01 1955-07-28 Phrix Werke Ag Verfahren zur Nachbehandlung von nach dem Trockenspinnverfahren hergestellten, fertig verstreckten Gebilden aus Polyacrylnitril oder Mischpolymerisaten des Acrylnitrils
US2720440A (en) * 1952-12-26 1955-10-11 Du Pont Bleaching polyacrylonitrile fibers
DE1027176B (de) * 1953-03-24 1958-04-03 Bayer Ag Verfahren zum kontinuierlichen Bleichen von nach dem Trockenspinnverfahren hergestellten Polyacrylnitrilbaendern
BE532074A (ko) * 1953-09-24
US2882121A (en) * 1954-12-07 1959-04-14 Stevensons Dyers Ltd Permonosulfuric acid for bleaching synthetic polymer textiles
US2946762A (en) * 1956-11-01 1960-07-26 American Cyanamid Co Aqueous solution containing a bisulfite and acrylonitrile polymer having basic amino groups
US2946761A (en) * 1956-11-01 1960-07-26 American Cyanamid Co Aqueous solution containing acyrlonitrile polymer and a bisulfite
US3031428A (en) * 1956-11-19 1962-04-24 Goodrich Co B F Spinning dope solutions of a vinylidene cyanide interpolymer and method of making
US3460897A (en) * 1965-06-25 1969-08-12 Dow Chemical Co Mild alkaline oxidation treatment of polyacrylonitrile fibers or films to improve flexibility and dyeability
US4220754A (en) * 1976-05-25 1980-09-02 Tenneco Chemicals, Inc. Process for the purification of polyvinyl chloride with oxidizing agents
US4139697A (en) * 1977-04-06 1979-02-13 Tenneco Chemicals, Inc. Color stabilization of vinyl chloride resins

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750873A (fr) * 1932-02-24 1933-08-21 Rohm & Haas Ag Matière artificielle et procédé pour sa fabrication
GB437271A (en) * 1934-03-28 1935-10-28 John William Croom Crawford Improvements in or relating to the polymerisation of derivatives of unsaturated organic acids
FR802840A (fr) * 1935-06-05 1936-09-16 Cie Nat Matieres Colorantes Procédé de préparation de produits de condensation de cétones
US2116210A (en) * 1936-10-21 1938-05-03 Du Pont Regenerated cellulose structures and method for preparing same
US2292737A (en) * 1937-09-13 1942-08-11 Blomer Alfred Chlorine containing synthetic resins
BE435159A (ko) * 1938-07-06 1900-01-01
NL54089C (ko) * 1938-09-05

Also Published As

Publication number Publication date
BE465917A (ko)
US2432448A (en) 1947-12-09
GB605770A (en) 1948-07-29

Similar Documents

Publication Publication Date Title
FR927217A (fr) Procédé de blanchiment
FR927216A (fr) Procédé de décoloration
FR938732A (fr) Procédé de polissage
FR910813A (fr) Procédé de ventilation des chaussures
FR910590A (fr) Procédé de construction
FR911678A (fr) Procédé de construction
FR935569A (fr) Procédé de soudure
FR918462A (fr) Procédé de nitration
FR933717A (fr) Procédé perfectionné de polymérisation
FR919564A (fr) Procédé de construction
FR998433A (fr) Procédé de construction
FR921851A (fr) Procédé de construction
FR910818A (fr) Procédé de construction
FR919154A (fr) Procédé de déshydratation
FR933753A (fr) Procédé de production des acétarylamydes
FR912411A (fr) Procédé de détartrage
FR923752A (fr) Procédé de soudure
FR937609A (fr) Procédé de filetage
FR919165A (fr) Procédé de mouture
FR930318A (fr) Procédé de broyage
FR911765A (fr) Nouveau procédé de construction
FR919260A (fr) Procédé de construction de bâtiments
FR946260A (fr) Procédé de blanchiment de matières
FR912997A (fr) Procédé de construction rationnelle
FR915438A (fr) Procédé de préparation de détersifs