NO862381D0 - PARTICULATION NIFICATION AND / OR BLACKING OF CHEMICAL TREMASS. - Google Patents

PARTICULATION NIFICATION AND / OR BLACKING OF CHEMICAL TREMASS.

Info

Publication number
NO862381D0
NO862381D0 NO862381A NO862381A NO862381D0 NO 862381 D0 NO862381 D0 NO 862381D0 NO 862381 A NO862381 A NO 862381A NO 862381 A NO862381 A NO 862381A NO 862381 D0 NO862381 D0 NO 862381D0
Authority
NO
Norway
Prior art keywords
tremass
nification
particulation
blacking
chemical
Prior art date
Application number
NO862381A
Other languages
Norwegian (no)
Other versions
NO862381L (en
Inventor
Norman Lierbergott
Barbara Van Lierop
Original Assignee
Pulp Paper Res Inst
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 Pulp Paper Res Inst filed Critical Pulp Paper Res Inst
Publication of NO862381D0 publication Critical patent/NO862381D0/en
Publication of NO862381L publication Critical patent/NO862381L/en

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
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
NO862381A 1985-06-17 1986-06-16 PARTICULATION NIFICATION AND / OR BLACKING OF CHEMICAL TREMASS. NO862381L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000484110A CA1251903A (en) 1985-06-17 1985-06-17 Alkaline-peroxide-oxygen treatment of unbleached and chlorinated chemical pulps

Publications (2)

Publication Number Publication Date
NO862381D0 true NO862381D0 (en) 1986-06-16
NO862381L NO862381L (en) 1986-12-18

Family

ID=4130718

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862381A NO862381L (en) 1985-06-17 1986-06-16 PARTICULATION NIFICATION AND / OR BLACKING OF CHEMICAL TREMASS.

Country Status (6)

Country Link
EP (1) EP0206560A3 (en)
JP (1) JPS6253497A (en)
BR (1) BR8602790A (en)
CA (1) CA1251903A (en)
FI (1) FI862546A (en)
NO (1) NO862381L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429767A1 (en) * 1989-11-17 1991-06-05 Air Products And Chemicals, Inc. Delignification of lignocellulose-containing fiber
US6231718B1 (en) 1992-02-28 2001-05-15 International Paper Company Two phase ozone and oxygen pulp treatment
SE500616C2 (en) * 1993-06-08 1994-07-25 Kvaerner Pulping Tech Bleaching of chemical pulp with peroxide at overpressure
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
WO2012038966A1 (en) 2010-09-22 2012-03-29 Tyche Industries Ltd. Process for the preparation of donepezil intermediate
TW201610261A (en) * 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 Bleaching and shive reduction process for non-wood fibers
TW201610265A (en) 2014-05-20 2016-03-16 喬治亞太平洋消費者產品公司 Bleaching and shive reduction process for non-wood fibers
TW201544652A (en) 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod Bleaching and shive reduction process for non-wood fibers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100709A (en) * 1965-06-25 1968-01-24 Pulp Paper Res Inst Two-stage purification of fibrous cellulose material
US3719552A (en) * 1971-06-18 1973-03-06 American Cyanamid Co Bleaching of lignocellulosic materials with oxygen in the presence of a peroxide
DE3207157C1 (en) * 1982-02-27 1983-06-09 Degussa Ag, 6000 Frankfurt Process for the production of semi-bleached cellulose
US4568420B1 (en) * 1984-12-03 1999-03-02 Int Paper Co Multi-stage bleaching process including an enhanced oxidative extraction stage

Also Published As

Publication number Publication date
EP0206560A3 (en) 1988-07-20
BR8602790A (en) 1987-02-10
FI862546A0 (en) 1986-06-16
FI862546A (en) 1986-12-18
NO862381L (en) 1986-12-18
JPS6253497A (en) 1987-03-09
EP0206560A2 (en) 1986-12-30
CA1251903A (en) 1989-04-04

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