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FR438130A - Fabrication de cellulose en partant des matières contenant des fibres cellulosiques - Google Patents

Fabrication de cellulose en partant des matières contenant des fibres cellulosiques

Info

Publication number
FR438130A
FR438130A FR438130A FR438130DA FR438130A FR 438130 A FR438130 A FR 438130A FR 438130 A FR438130 A FR 438130A FR 438130D A FR438130D A FR 438130DA FR 438130 A FR438130 A FR 438130A
Authority
FR
France
Prior art keywords
cellulose
manufacture
materials containing
fibers
cellulose fibers
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
FR438130A
Other languages
English (en)
Inventor
D Rosenblum
Leon Brech
Edmund Tyborowski
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.)
D ROSENBLUM
Original Assignee
D ROSENBLUM
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 D ROSENBLUM filed Critical D ROSENBLUM
Application granted granted Critical
Publication of FR438130A publication Critical patent/FR438130A/fr
Expired legal-status Critical Current

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • D21C3/14—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites ammonium bisulfite
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/024—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes with NH3 or H2O
    • 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
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/05—Alpha cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
FR438130A 1911-03-06 1911-03-06 Fabrication de cellulose en partant des matières contenant des fibres cellulosiques Expired FR438130A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191105552T 1911-03-06

Publications (1)

Publication Number Publication Date
FR438130A true FR438130A (fr) 1912-05-08

Family

ID=32497313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438130A Expired FR438130A (fr) 1911-03-06 1911-03-06 Fabrication de cellulose en partant des matières contenant des fibres cellulosiques

Country Status (3)

Country Link
US (1) US1100519A (fr)
FR (1) FR438130A (fr)
GB (1) GB191105552A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564028A (en) * 1946-01-17 1951-08-14 Rayonier Inc Wood pulp digestion
US2596241A (en) * 1948-12-20 1952-05-13 Price Brothers & Company Ltd Treatment of the spent cooking liquor of an ammonia base sulfite pulping process
US2882147A (en) * 1956-03-12 1959-04-14 Monsanto Chemicals Semi-chemical pulping process
US4118271A (en) * 1972-03-25 1978-10-03 Jujo Paper Co., Ltd. Method for the preparation of a pulp

Also Published As

Publication number Publication date
US1100519A (en) 1914-06-16
GB191105552A (en) 1912-02-29

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