BE633461A - - Google Patents

Info

Publication number
BE633461A
BE633461A BE633461DA BE633461A BE 633461 A BE633461 A BE 633461A BE 633461D A BE633461D A BE 633461DA BE 633461 A BE633461 A BE 633461A
Authority
BE
Belgium
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 BE633461A publication Critical patent/BE633461A/xx

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
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/083—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
BE633461D 1963-02-25 BE633461A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260822A US3305433A (en) 1963-02-25 1963-02-25 Cold caustic refining of cellulose

Publications (1)

Publication Number Publication Date
BE633461A true BE633461A (enrdf_load_html_response)

Family

ID=22990760

Family Applications (1)

Application Number Title Priority Date Filing Date
BE633461D BE633461A (enrdf_load_html_response) 1963-02-25

Country Status (9)

Country Link
US (1) US3305433A (enrdf_load_html_response)
AT (1) AT253916B (enrdf_load_html_response)
BE (1) BE633461A (enrdf_load_html_response)
CH (1) CH423743A (enrdf_load_html_response)
DE (1) DE1243506B (enrdf_load_html_response)
ES (1) ES288376A1 (enrdf_load_html_response)
FI (1) FI42033B (enrdf_load_html_response)
GB (1) GB971979A (enrdf_load_html_response)
NL (1) NL293231A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792227B1 (de) * 1968-02-02 1971-10-28 Eastman Kodak Co Verfahren zum UEberfuehren von ungebleichtem Sulfitzellstoff in einen veresterungsreinen Zellstoff
USRE32408E (en) * 1982-09-29 1987-04-28 Masonite Corporation Lignosulfonate-phenol-formaldehyde resin binder
US6716310B2 (en) 2001-12-31 2004-04-06 Kimberly-Clark Worldwide, Inc. Process for manufacturing a cellulosic paper product exhibiting reduced malodor
US7854847B2 (en) * 2006-11-09 2010-12-21 Rayonier Trs Holdings Inc. Process of purifying wood pulp with caustic-borate solution and recovering the purifying chemical
EA024458B1 (ru) * 2014-05-19 2016-09-30 Сумгаитский Государственный Университет Способ активации целлюлозы

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE379997A (enrdf_load_html_response) * 1930-07-26
US1935580A (en) * 1930-09-06 1933-11-14 Brown Co Processing of cellulose fiber
US3068141A (en) * 1959-09-10 1962-12-11 Eastman Kodak Co Method of refining kraft wood pulp

Also Published As

Publication number Publication date
GB971979A (en) 1964-10-07
FI42033B (enrdf_load_html_response) 1969-12-31
CH423743A (fr) 1966-11-15
AT253916B (de) 1967-04-25
DE1243506B (de) 1967-06-29
ES288376A1 (es) 1963-12-01
US3305433A (en) 1967-02-21
NL293231A (enrdf_load_html_response)

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