ZA200903241B - Process for treating cellulose pulp using carboxymethyl-cellulose and pulp thus obtained - Google Patents

Process for treating cellulose pulp using carboxymethyl-cellulose and pulp thus obtained

Info

Publication number
ZA200903241B
ZA200903241B ZA200903241A ZA200903241A ZA200903241B ZA 200903241 B ZA200903241 B ZA 200903241B ZA 200903241 A ZA200903241 A ZA 200903241A ZA 200903241 A ZA200903241 A ZA 200903241A ZA 200903241 B ZA200903241 B ZA 200903241B
Authority
ZA
South Africa
Prior art keywords
pulp
cellulose
carboxymethyl
treating
treating cellulose
Prior art date
Application number
ZA200903241A
Other languages
English (en)
Inventor
Otavio Mambrim Jr
Rosaria Luisa Mainieri
Original Assignee
Aracruz Celulose
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 Aracruz Celulose filed Critical Aracruz Celulose
Publication of ZA200903241B publication Critical patent/ZA200903241B/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
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ZA200903241A 2006-11-09 2007-03-26 Process for treating cellulose pulp using carboxymethyl-cellulose and pulp thus obtained ZA200903241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0605651-2A BRPI0605651B1 (pt) 2006-11-09 2006-11-09 Processo para tratamento de polpa celulósica utilizando carboximetilcelulose e polpa assim obtida

Publications (1)

Publication Number Publication Date
ZA200903241B true ZA200903241B (en) 2010-07-28

Family

ID=38829571

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200903241A ZA200903241B (en) 2006-11-09 2007-03-26 Process for treating cellulose pulp using carboxymethyl-cellulose and pulp thus obtained

Country Status (12)

Country Link
US (1) US20100036113A1 (es)
EP (1) EP2092115B1 (es)
JP (1) JP5048779B2 (es)
CN (1) CN101622397A (es)
BR (1) BRPI0605651B1 (es)
CA (1) CA2669140C (es)
ES (1) ES2398475T3 (es)
PL (1) PL2092115T3 (es)
PT (1) PT2092115E (es)
UY (1) UY30245A1 (es)
WO (1) WO2008055327A1 (es)
ZA (1) ZA200903241B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011113119A1 (en) 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
CN103422390B (zh) * 2012-05-17 2016-08-03 金红叶纸业集团有限公司 浆料处理方法、由该方法所制得的纸浆及由该纸浆制得的纸张
US20160073686A1 (en) 2014-09-12 2016-03-17 R.J. Reynolds Tobacco Company Tobacco-derived filter element
US9950858B2 (en) 2015-01-16 2018-04-24 R.J. Reynolds Tobacco Company Tobacco-derived cellulose material and products formed thereof
EP3399100A4 (en) * 2015-12-29 2019-08-14 Fibria Celulose S.A. PROCESS FOR PRODUCING CELLULOSE PULP, CELLULOSE PULP AND USE THEREOF, PAPER
US11154087B2 (en) 2016-02-02 2021-10-26 R.J. Reynolds Tobacco Company Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
US10196778B2 (en) 2017-03-20 2019-02-05 R.J. Reynolds Tobacco Company Tobacco-derived nanocellulose material
FI20175545A1 (en) 2017-06-13 2018-12-14 Upm Kymmene Corp A method for increasing the tensile strength of a pulp
CN111472185A (zh) * 2020-04-08 2020-07-31 石河子市国力源环保制浆有限公司 一种秸秆制浆造纸过程中的循环利用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956165A (en) * 1973-06-29 1976-05-11 Betz Laboratories, Inc. Bleaching aid
DE3733507A1 (de) * 1987-10-03 1989-04-13 Degussa Verfahren zur herstellung von tertiaeren oder quaternaeren stickstoffenthaltenden celluloseethern
FI106273B (fi) * 1998-04-30 2000-12-29 Metsae Serla Oyj Menetelmä kuitutuotteen valmistamiseksi
AU768725B2 (en) * 1999-02-24 2004-01-08 Sca Hygiene Products Gmbh Oxidized cellulose-containing fibrous materials and products made therefrom
SE519032C2 (sv) * 2002-03-25 2002-12-23 Kvaerner Pulping Tech Förfarande för modifiering av cellulosafibrer i samband med kokning
US20040000012A1 (en) * 2002-06-26 2004-01-01 Borregaard Chemcell Treatment of a mixture containing cellulose
RU2341603C1 (ru) * 2004-11-05 2008-12-20 Акцо Нобель Н.В. Способ обработки целлюлозного волокна
US8007636B2 (en) * 2004-11-05 2011-08-30 Akzo Nobel N.V. Method of treating cellulose fibres with chlorine dioxide and an alkyl cellulose derivative

Also Published As

Publication number Publication date
CN101622397A (zh) 2010-01-06
US20100036113A1 (en) 2010-02-11
UY30245A1 (es) 2008-07-03
PL2092115T3 (pl) 2013-04-30
ES2398475T3 (es) 2013-03-19
EP2092115A1 (en) 2009-08-26
BRPI0605651A (pt) 2008-07-01
JP2010509510A (ja) 2010-03-25
PT2092115E (pt) 2013-01-14
WO2008055327A1 (en) 2008-05-15
CA2669140A1 (en) 2008-05-15
BRPI0605651B1 (pt) 2018-04-03
CA2669140C (en) 2015-11-24
JP5048779B2 (ja) 2012-10-17
EP2092115B1 (en) 2012-09-19

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