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FR993206A - Traitement des fibres cellulosiques et notamment du papier - Google Patents

Traitement des fibres cellulosiques et notamment du papier

Info

Publication number
FR993206A
FR993206A FR993206DA FR993206A FR 993206 A FR993206 A FR 993206A FR 993206D A FR993206D A FR 993206DA FR 993206 A FR993206 A FR 993206A
Authority
FR
France
Prior art keywords
treatment
cellulosic fibers
particular paper
paper
cellulosic
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)
Inventor
Herbert Manfred Freud
Georges-Gabriel-Mari Dechaux
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.)
PRODUITS CHIM TERRES RARES SOC
Original Assignee
PRODUITS CHIM TERRES RARES SOC
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 PRODUITS CHIM TERRES RARES SOC filed Critical PRODUITS CHIM TERRES RARES SOC
Application granted granted Critical
Publication of FR993206A publication Critical patent/FR993206A/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
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
FR993206D 1949-06-11 1949-06-11 Traitement des fibres cellulosiques et notamment du papier Expired FR993206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993206T 1949-06-11

Publications (1)

Publication Number Publication Date
FR993206A true FR993206A (fr) 1951-10-29

Family

ID=9555486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993206D Expired FR993206A (fr) 1949-06-11 1949-06-11 Traitement des fibres cellulosiques et notamment du papier

Country Status (1)

Country Link
FR (1) FR993206A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114083B (de) * 1956-11-16 1961-09-21 Unilever Nv Fungizides Verpackungsmaterial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114083B (de) * 1956-11-16 1961-09-21 Unilever Nv Fungizides Verpackungsmaterial

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