ZA741486B - Oxidation of cellulose - Google Patents

Oxidation of cellulose

Info

Publication number
ZA741486B
ZA741486B ZA00741486A ZA741486A ZA741486B ZA 741486 B ZA741486 B ZA 741486B ZA 00741486 A ZA00741486 A ZA 00741486A ZA 741486 A ZA741486 A ZA 741486A ZA 741486 B ZA741486 B ZA 741486B
Authority
ZA
South Africa
Prior art keywords
cellulose
oxidation
Prior art date
Application number
ZA00741486A
Other languages
English (en)
Inventor
A Schweizer
J Shorrock
M Brasey
Original Assignee
Gallaher 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
Application filed by Gallaher Ltd filed Critical Gallaher Ltd
Publication of ZA741486B publication Critical patent/ZA741486B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
ZA00741486A 1973-03-29 1974-03-07 Oxidation of cellulose ZA741486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1518873A GB1457885A (en) 1973-03-29 1973-03-29 Oxidation of cellulose

Publications (1)

Publication Number Publication Date
ZA741486B true ZA741486B (en) 1975-04-30

Family

ID=10054573

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741486A ZA741486B (en) 1973-03-29 1974-03-07 Oxidation of cellulose

Country Status (16)

Country Link
US (1) US4100341A (no)
JP (1) JPS5927761B2 (no)
BE (1) BE813088A (no)
CA (1) CA1016540A (no)
CH (1) CH589100A5 (no)
DE (1) DE2414925A1 (no)
DK (1) DK137334B (no)
FR (1) FR2223386B1 (no)
GB (1) GB1457885A (no)
IE (1) IE39075B1 (no)
IT (1) IT1024534B (no)
LU (1) LU69718A1 (no)
NL (1) NL7404285A (no)
NO (1) NO741108L (no)
SE (1) SE402779B (no)
ZA (1) ZA741486B (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365059A (en) * 1981-08-03 1982-12-21 The United States Of America As Represented By The Secretary Of The Army Nitration of cellulose
DE4107354C1 (no) * 1991-03-08 1992-11-05 Acetocell Gmbh & Co Kg, 7162 Gschwend, De
EP0956305B1 (en) * 1997-01-30 2001-11-28 Alpenstock Holdings Limited Cellulose derivatives
WO2000004891A2 (en) * 1998-07-21 2000-02-03 Alpenstock Holdings Limited Anti-ulcer composition
CN1192039C (zh) * 1999-02-24 2005-03-09 Sca卫生产品有限公司 含氧化纤维素的纤维材料及由其制得的产品
US6524348B1 (en) 1999-03-19 2003-02-25 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
DE19953589B4 (de) * 1999-11-08 2005-05-25 Sca Hygiene Products Gmbh Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte
DE19953591A1 (de) 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
US6919447B2 (en) 2001-06-06 2005-07-19 Weyerhaeuser Company Hypochlorite free method for preparation of stable carboxylated carbohydrate products
US7001483B2 (en) * 2003-08-05 2006-02-21 Weyerhaeuser Company Apparatus for making carboxylated pulp fibers
US20050028953A1 (en) * 2003-08-05 2005-02-10 Severeid David E. Methods for making carboxylated pulp fibers
US8445671B2 (en) * 2005-09-02 2013-05-21 Alltracel Development Services Limited Method for preparing polyanhydroglucuronic acid and/or salts thereof
WO2010086616A1 (en) 2009-01-30 2010-08-05 Hemcon Medical Technologies (Ip) Ltd Micronized oxidized cellulose salt
FI124748B (fi) * 2011-11-15 2015-01-15 Upm Kymmene Corp Paperituote sekä menetelmä ja järjestelmä seossuhteen valmistamiseksi
FI127014B (en) * 2013-05-15 2017-09-29 Upm Kymmene Corp Process for the manufacture of nanofibrillar cellulose and for the manufacture of a paper product
FI20135773L (no) * 2013-07-16 2015-01-17 Stora Enso Oyj
JP2018533660A (ja) * 2015-11-12 2018-11-15 ザ リサーチ ファウンデーション フォー ザ ステイト ユニバーシティー オブ ニューヨーク カルボキシル化ナノセルロースの生成
US10894838B2 (en) 2015-11-12 2021-01-19 The Research Foundation For The State University Of New York Production of carboxylated nanocelluloses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29059A (en) * 1860-07-10 Improvement in manufacture of paper-pulp
US1923292A (en) * 1931-08-31 1933-08-22 Harry P Bassett Purification of cellulose material
US1985609A (en) * 1933-09-18 1934-12-25 Herman B Kipper Process for the digestion of vegetable growths to produce cellulose
GB438435A (en) * 1934-05-16 1935-11-18 Henry Dreyfus Improvements in the treatment of cellulosic materials
GB510165A (en) * 1938-01-27 1939-07-27 Henry Dreyfus Improvements in or relating to the manufacture of cellulose
US2256391A (en) * 1940-12-05 1941-09-16 Eastman Kodak Co Method for preparing oxidized cellulose
NL64782C (no) * 1943-12-22 1900-01-01 Germaine Marie Henrie Desorbay
FR989191A (fr) * 1944-09-07 1951-09-05 Traitement Chimique Des Vegeta Procédé de traitement des matières fibreuses, plus particulièrement des végétaux en vue de l'obtention de la cellulose
US2472591A (en) * 1946-03-29 1949-06-07 Eastman Kodak Co Method of preparing an oxidized nitrated cellulose
US3007917A (en) * 1953-04-02 1961-11-07 Leon Simon Production of oxycellulose material
US3364200A (en) * 1960-03-28 1968-01-16 Johnson & Johnson Oxidized cellulose product and method for preparing the same
US3253977A (en) * 1965-04-15 1966-05-31 Napex Inc Digestion of vegetable material by nitric acid

Also Published As

Publication number Publication date
JPS5927761B2 (ja) 1984-07-07
JPS5024219A (no) 1975-03-15
US4100341A (en) 1978-07-11
CA1016540A (en) 1977-08-30
LU69718A1 (no) 1974-07-17
BE813088A (fr) 1974-09-30
DK137334C (no) 1978-07-24
FR2223386A1 (no) 1974-10-25
IE39075B1 (en) 1978-08-02
NO741108L (no) 1974-10-01
GB1457885A (en) 1976-12-08
SE402779B (sv) 1978-07-17
IE39075L (en) 1974-09-29
DK137334B (da) 1978-02-20
IT1024534B (it) 1978-07-20
CH589100A5 (no) 1977-06-30
FR2223386B1 (no) 1978-06-02
NL7404285A (no) 1974-10-01
NO135710C (no) 1977-05-16
NO135710B (no) 1977-02-07
DE2414925A1 (de) 1974-10-10

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