NL129513C - - Google Patents

Info

Publication number
NL129513C
NL129513C NL129513DA NL129513C NL 129513 C NL129513 C NL 129513C NL 129513D A NL129513D A NL 129513DA NL 129513 C NL129513 C NL 129513C
Authority
NL
Netherlands
Application number
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.)
Publication of NL129513C publication Critical patent/NL129513C/xx
Priority claimed from GB102/46A external-priority patent/GB596193A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
NL129513D 1946-01-01 NL129513C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB102/46A GB596193A (en) 1946-01-01 Improvements in and relating to the bleaching of cellulosic matter

Publications (1)

Publication Number Publication Date
NL129513C true NL129513C (en)

Family

ID=9698444

Family Applications (2)

Application Number Title Priority Date Filing Date
NL129513D NL129513C (en) 1946-01-01
NL65914D NL65914C (en) 1946-01-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL65914D NL65914C (en) 1946-01-01

Country Status (2)

Country Link
US (1) US2461105A (en)
NL (2) NL65914C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687051A (en) * 1948-01-19 1954-08-24 Henry E Brandt Apparatus for securing laminated articles to supports
US2688546A (en) * 1952-11-20 1954-09-07 Brown Forman Distillers Corp Composition for treating photographic film to eliminate hypo
US2815311A (en) * 1957-01-25 1957-12-03 Diversey Corp Stable solid disinfectant compositions
US3174896A (en) * 1961-12-14 1965-03-23 Rayonier Inc Treatment of spent caustic solution
US4096029A (en) * 1976-04-26 1978-06-20 The Dow Chemical Company Cellulosic pulp delignification using an acidic bromine-chlorine mixture
EP0045740A1 (en) * 1980-02-11 1982-02-17 Glyco Chemicals, Inc. Low temperature bleaching
US4600406A (en) * 1985-03-22 1986-07-15 Diversey Wyandotte Corporation Method of low temperature bleaching with reduced amounts of chlorine requiring reduced bleaching intervals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US125658A (en) * 1872-04-16 Improvement in processes for bleaching paper pulp
US1522560A (en) * 1923-12-21 1925-01-13 John D Cardinell Bleaching solution containing bromine compounds
US1843465A (en) * 1928-04-27 1932-02-02 Mead Corp Paper manufacture
US1883193A (en) * 1930-01-13 1932-10-18 Nekoosa Edwards Paper Co Bleaching of paper pulp
US2001268A (en) * 1932-09-21 1935-05-14 Hooker Electrochemical Co Pulp treating process
US2265033A (en) * 1940-03-12 1941-12-02 Ind Rayon Corp Method of purifying textile materials

Also Published As

Publication number Publication date
US2461105A (en) 1949-02-08
NL65914C (en)

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