DK137334B - Fremgangsmåde til uronisk oxidation af cellulose. - Google Patents

Fremgangsmåde til uronisk oxidation af cellulose.

Info

Publication number
DK137334B
DK137334B DK173574AA DK173574A DK137334B DK 137334 B DK137334 B DK 137334B DK 173574A A DK173574A A DK 173574AA DK 173574 A DK173574 A DK 173574A DK 137334 B DK137334 B DK 137334B
Authority
DK
Denmark
Prior art keywords
uronic
cellulose
oxidation
uronic oxidation
Prior art date
Application number
DK173574AA
Other languages
English (en)
Other versions
DK137334C (da
Inventor
Marcel Brasey
Alfred David Schweizer
James Christopher Shorrock
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 DK137334B publication Critical patent/DK137334B/da
Application granted granted Critical
Publication of DK137334C publication Critical patent/DK137334C/da

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
DK173574AA 1973-03-29 1974-03-28 Fremgangsmåde til uronisk oxidation af cellulose. DK137334B (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK137334B true DK137334B (da) 1978-02-20
DK137334C DK137334C (da) 1978-07-24

Family

ID=10054573

Family Applications (1)

Application Number Title Priority Date Filing Date
DK173574AA DK137334B (da) 1973-03-29 1974-03-28 Fremgangsmåde til uronisk oxidation af cellulose.

Country Status (16)

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

Families Citing this family (18)

* 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 (da) * 1991-03-08 1992-11-05 Acetocell Gmbh & Co Kg, 7162 Gschwend, De
IE980056A1 (en) * 1997-01-30 2000-02-09 Alpenstock Holdings Ltd Cellulose derivates
EP1098654A1 (en) 1998-07-21 2001-05-16 Alpenstock Holdings Limited Antilipemic composition comprising a polysaccharide containing glucuronic acid
ATE324384T1 (de) * 1999-02-24 2006-05-15 Sca Hygiene Prod Gmbh Oxidierte zellulose enthaltende fasermaterialien und daraus hergestellte produkte
US6379494B1 (en) 1999-03-19 2002-04-30 Weyerhaeuser Company Method of making carboxylated cellulose fibers and products of the method
US6524348B1 (en) 1999-03-19 2003-02-25 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
US20050028953A1 (en) * 2003-08-05 2005-02-10 Severeid David E. Methods for making carboxylated pulp fibers
US7001483B2 (en) * 2003-08-05 2006-02-21 Weyerhaeuser Company Apparatus for making carboxylated pulp fibers
EP1919959B1 (en) * 2005-09-02 2016-10-26 Hemcon Medical Technologies (IP) Limited A 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 (da) * 2013-07-16 2015-01-17 Stora Enso Oyj
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 (da) * 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
US4100341A (en) 1978-07-11
NO741108L (no) 1974-10-01
NL7404285A (da) 1974-10-01
FR2223386A1 (da) 1974-10-25
IT1024534B (it) 1978-07-20
IE39075B1 (en) 1978-08-02
LU69718A1 (da) 1974-07-17
CH589100A5 (da) 1977-06-30
ZA741486B (en) 1975-04-30
DE2414925A1 (de) 1974-10-10
CA1016540A (en) 1977-08-30
GB1457885A (en) 1976-12-08
NO135710C (da) 1977-05-16
SE402779B (sv) 1978-07-17
JPS5927761B2 (ja) 1984-07-07
DK137334C (da) 1978-07-24
BE813088A (fr) 1974-09-30
NO135710B (da) 1977-02-07
JPS5024219A (da) 1975-03-15
FR2223386B1 (da) 1978-06-02
IE39075L (en) 1974-09-29

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