BE800236A - Procede de fabrication de pates a papier a partir de plantes annuelles telles que la paille, - Google Patents

Procede de fabrication de pates a papier a partir de plantes annuelles telles que la paille,

Info

Publication number
BE800236A
BE800236A BE131680A BE131680A BE800236A BE 800236 A BE800236 A BE 800236A BE 131680 A BE131680 A BE 131680A BE 131680 A BE131680 A BE 131680A BE 800236 A BE800236 A BE 800236A
Authority
BE
Belgium
Prior art keywords
straw
paper pulp
manufacturing paper
annual plants
annual
Prior art date
Application number
BE131680A
Other languages
English (en)
French (fr)
Original Assignee
Lemaire Jacques
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 Lemaire Jacques filed Critical Lemaire Jacques
Publication of BE800236A publication Critical patent/BE800236A/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BE131680A 1972-06-20 1973-05-30 Procede de fabrication de pates a papier a partir de plantes annuelles telles que la paille, BE800236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222139A FR2190121A1 (en) 1972-06-20 1972-06-20 Paper pulp mfre - from annual plants

Publications (1)

Publication Number Publication Date
BE800236A true BE800236A (fr) 1973-09-17

Family

ID=9100454

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131680A BE800236A (fr) 1972-06-20 1973-05-30 Procede de fabrication de pates a papier a partir de plantes annuelles telles que la paille,

Country Status (9)

Country Link
JP (1) JPS4961404A (xx)
AU (1) AU5690873A (xx)
BE (1) BE800236A (xx)
BR (1) BR7304515D0 (xx)
DE (1) DE2329199A1 (xx)
ES (1) ES415898A1 (xx)
FR (1) FR2190121A1 (xx)
IT (1) IT989073B (xx)
NL (1) NL7308492A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066026A1 (en) * 2008-12-08 2010-06-17 Fpinnovations Increasing alkaline pulping yield for softwood with metal ions

Also Published As

Publication number Publication date
BR7304515D0 (pt) 1974-09-05
NL7308492A (xx) 1973-12-27
DE2329199A1 (de) 1974-01-24
ES415898A1 (es) 1976-02-01
IT989073B (it) 1975-05-20
JPS4961404A (xx) 1974-06-14
AU5690873A (en) 1974-12-19
FR2190121A1 (en) 1974-01-25

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