AU5690873A - Process forthe production of paper pulps from annual plants such as straw - Google Patents

Process forthe production of paper pulps from annual plants such as straw

Info

Publication number
AU5690873A
AU5690873A AU56908/73A AU5690873A AU5690873A AU 5690873 A AU5690873 A AU 5690873A AU 56908/73 A AU56908/73 A AU 56908/73A AU 5690873 A AU5690873 A AU 5690873A AU 5690873 A AU5690873 A AU 5690873A
Authority
AU
Australia
Prior art keywords
straw
process forthe
annual plants
paper pulps
forthe production
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
AU56908/73A
Inventor
Lemaire Jacques
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU5690873A publication Critical patent/AU5690873A/en
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
    • 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)
AU56908/73A 1972-06-20 1973-06-14 Process forthe production of paper pulps from annual plants such as straw Expired AU5690873A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR72-22139 1972-06-20
FR7222139A FR2190121A1 (en) 1972-06-20 1972-06-20 Paper pulp mfre - from annual plants

Publications (1)

Publication Number Publication Date
AU5690873A true AU5690873A (en) 1974-12-19

Family

ID=9100454

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56908/73A Expired AU5690873A (en) 1972-06-20 1973-06-14 Process forthe production of paper pulps from annual plants such as straw

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2370627A1 (en) * 2008-12-08 2011-10-05 FPInnovations Increasing alkaline pulping yield for softwood with metal ions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2370627A1 (en) * 2008-12-08 2011-10-05 FPInnovations Increasing alkaline pulping yield for softwood with metal ions
EP2370627A4 (en) * 2008-12-08 2013-09-18 Fpinnovations Increasing alkaline pulping yield for softwood with metal ions
US8591702B2 (en) 2008-12-08 2013-11-26 Fpinnovations Increasing alkaline pulping yield for softwood with metal ions

Also Published As

Publication number Publication date
BR7304515D0 (en) 1974-09-05
FR2190121A1 (en) 1974-01-25
JPS4961404A (en) 1974-06-14
DE2329199A1 (en) 1974-01-24
ES415898A1 (en) 1976-02-01
BE800236A (en) 1973-09-17
NL7308492A (en) 1973-12-27
IT989073B (en) 1975-05-20

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