ZA200810506B - Pulp reactivity enhancement - Google Patents

Pulp reactivity enhancement

Info

Publication number
ZA200810506B
ZA200810506B ZA200810506A ZA200810506A ZA200810506B ZA 200810506 B ZA200810506 B ZA 200810506B ZA 200810506 A ZA200810506 A ZA 200810506A ZA 200810506 A ZA200810506 A ZA 200810506A ZA 200810506 B ZA200810506 B ZA 200810506B
Authority
ZA
South Africa
Prior art keywords
pulp
cellulose
holes
relates
reactivity enhancement
Prior art date
Application number
ZA200810506A
Other languages
English (en)
Inventor
Derek Andrew Weightman
Habil Klaus Fischer
Heinzhorst Mobius
Original Assignee
Sappi Mfg Pty Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38832189&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200810506(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sappi Mfg Pty Ltd filed Critical Sappi Mfg Pty Ltd
Priority to ZA200810506A priority Critical patent/ZA200810506B/xx
Publication of ZA200810506B publication Critical patent/ZA200810506B/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00—Cellulose xanthate; Viscose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
ZA200810506A 2006-06-14 2007-06-12 Pulp reactivity enhancement ZA200810506B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200810506A ZA200810506B (en) 2006-06-14 2007-06-12 Pulp reactivity enhancement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200604915 2006-06-14
ZA200810506A ZA200810506B (en) 2006-06-14 2007-06-12 Pulp reactivity enhancement

Publications (1)

Publication Number Publication Date
ZA200810506B true ZA200810506B (en) 2010-03-31

Family

ID=38832189

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200810506A ZA200810506B (en) 2006-06-14 2007-06-12 Pulp reactivity enhancement

Country Status (14)

Country Link
US (1) US20090321025A1 (ru)
EP (1) EP2047030B2 (ru)
JP (1) JP5094854B2 (ru)
CN (2) CN104292342A (ru)
AT (1) ATE478189T1 (ru)
BR (1) BRPI0711685B1 (ru)
CA (1) CA2655035C (ru)
DE (1) DE602007008574D1 (ru)
EG (1) EG26078A (ru)
ES (1) ES2350960T5 (ru)
RU (1) RU2434020C2 (ru)
TW (1) TWI352765B (ru)
WO (1) WO2007144824A2 (ru)
ZA (1) ZA200810506B (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101796229B (zh) * 2007-09-07 2014-06-11 可隆工业株式会社 纤维素基纤维，和含有该纤维素基纤维的轮胎帘线
AT510909B1 (de) * 2010-12-20 2013-04-15 Chemiefaser Lenzing Ag Flammgehemmte cellulosische man-made-fasern
GB2493488A (en) * 2011-05-20 2013-02-13 Innovia Films Ltd Process for dissolving and casting non-dissolving cellulose
GB2493490A (en) * 2011-05-20 2013-02-13 Innovia Films Ltd Process for dissolving and casting non-dissolving cellulose
JP6022554B2 (ja) * 2011-05-20 2016-11-09 イノヴィア フィルムズ リミテッド セルロースのフィルムまたは造形品を加工するためのプロセス
GB2501732A (en) * 2012-05-02 2013-11-06 Innovia Films Ltd Improved steeping conditions for manufacture of viscose
EA024257B1 (ru) * 2013-05-24 2016-08-31 Сумгаитский Государственный Университет Способ активации целлюлозы
EA024276B1 (ru) * 2013-06-19 2016-09-30 Сумгаитский Государственный Университет Способ активации целлюлозы
EA025911B1 (ru) * 2013-12-23 2017-02-28 Сумгаитский Государственный Университет Способ получения активированного порошка целлюлозы
EA025957B1 (ru) * 2013-12-23 2017-02-28 Сумгаитский Государственный Университет Способ активации целлюлозы
US20150184338A1 (en) 2013-12-31 2015-07-02 Weyerhaeuser Nr Company Treated kraft pulp compositions and methods of making the same
SE538752C2 (en) * 2014-11-21 2016-11-08 Innventia Ab Process for the production of a treated pulp, treated pulp, and textile fibers produced from the treated pulp
KR20180012254A (ko) 2015-04-10 2018-02-05 코멧 바이오리파이닝 인코포레이티드 셀룰로스 바이오매스의 처리를 위한 방법 및 조성물 및 이에 의해 생성된 생성물
US20200262764A1 (en) * 2017-10-17 2020-08-20 Kao Corporation Plant growth promoter
EA202092695A1 (ru) 2018-05-10 2021-02-25 Комет Байорифайнинг Инк. Композиции, содержащие глюкозу и гемицеллюлозу, и их применение
RU2684020C1 (ru) * 2018-05-30 2019-04-03 Юрий Петрович Келлер Способ активации целлюлозы методом парового взрыва в щелочной среде
US20210347917A1 (en) 2018-09-21 2021-11-11 Nouryon Chemicals International B.V. The use of ethoxylated fatty amido alcohols as a reactivity additive in the process wherein cellulose is reacted with lye

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393817A (en) * 1942-10-19 1946-01-29 Rayonier Inc Production of cellulosic products
GB735481A (en) * 1952-05-24 1955-08-24 Rayonier Inc Improved cellulose products
GB847714A (en) * 1957-05-16 1960-09-14 Buckeye Cellulose Corp Manufacture of regenerated cellulose products
US4210747A (en) † 1976-03-10 1980-07-01 Kemira Oy Process for the preparation of viscose
FI53144C (ru) * 1976-03-10 1978-02-10 Kemira Oy
DE2929002A1 (de) * 1979-07-18 1981-02-12 Henkel Kgaa Verfahren zur herstellung von cellulosederivaten mittels besonders reaktiver alkalicellulose
DE3010464A1 (de) * 1980-03-19 1981-10-01 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von wasserarmer alkalicellulose
DD158904A1 (de) * 1980-05-22 1983-02-09 Betancourt Oscar Quintela Verfahren zur herstellung von viskose mit guter filtrierbarkeit aus bagassezellstoff
US4298728A (en) * 1980-06-03 1981-11-03 Hercules Incorporated Method of preparing hydroxyethyl ethers of cellulose
DD241602A1 (de) † 1985-10-03 1986-12-17 Adw Ddr Verfahren zur herstellung von alkalicellulose
CA2090884C (en) * 1992-03-04 2001-10-16 John Markulin Cellulosic article containing an olefinic oxide polymer and method of manufacture
ES2135221T3 (es) † 1995-03-25 1999-10-16 Rhodia Acetow Aktiengesellscha Procedimiento para la activacion de polisacaridos, polisacaridos fabricados segun el mismo y su uso.
GB9720213D0 (en) † 1997-09-23 1997-11-26 Kelheim Faserwerk Gmbh Manufacture of viscose and articles therefrom
DE19742692A1 (de) † 1997-09-26 1999-04-01 Rhodia Acetow Ag Verfahren zur Aktivierung von Polysacchariden
KR100611890B1 (ko) * 2002-05-31 2006-08-11 주식회사 효성 고균질 셀룰로오스 용액의 제조방법
JP5377816B2 (ja) * 2005-06-16 2013-12-25 信越化学工業株式会社 セルロースエーテルの製造方法

Also Published As

Publication number Publication date
JP2009540144A (ja) 2009-11-19
RU2008152234A (ru) 2010-07-20
ES2350960T3 (es) 2011-01-28
BRPI0711685B1 (pt) 2018-04-17
EP2047030A2 (en) 2009-04-15
TW200811332A (en) 2008-03-01
CA2655035A1 (en) 2007-12-21
WO2007144824A3 (en) 2008-04-10
BRPI0711685A2 (pt) 2011-12-20
EP2047030B2 (en) 2014-04-09
CN101473089A (zh) 2009-07-01
EP2047030B1 (en) 2010-08-18
ATE478189T1 (de) 2010-09-15
ES2350960T5 (es) 2014-07-15
DE602007008574D1 (de) 2010-09-30
RU2434020C2 (ru) 2011-11-20
WO2007144824A2 (en) 2007-12-21
TWI352765B (en) 2011-11-21
CA2655035C (en) 2013-08-13
CN104292342A (zh) 2015-01-21
JP5094854B2 (ja) 2012-12-12
EG26078A (en) 2013-02-04
US20090321025A1 (en) 2009-12-31

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