DK568477A - Fremgangsmaade til fremstilling af cellulosederivater - Google Patents

Fremgangsmaade til fremstilling af cellulosederivater

Info

Publication number
DK568477A
DK568477A DK568477A DK568477A DK568477A DK 568477 A DK568477 A DK 568477A DK 568477 A DK568477 A DK 568477A DK 568477 A DK568477 A DK 568477A DK 568477 A DK568477 A DK 568477A
Authority
DK
Denmark
Prior art keywords
procedure
cellulose derivatives
making cellulose
making
derivatives
Prior art date
Application number
DK568477A
Other languages
Danish (da)
English (en)
Inventor
A H Karlsson
H E Lundstroem
L H Olsson
Original Assignee
Sca Dev Ag
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 Sca Dev Ag filed Critical Sca Dev Ag
Publication of DK568477A publication Critical patent/DK568477A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DK568477A 1976-12-21 1977-12-20 Fremgangsmaade til fremstilling af cellulosederivater DK568477A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7614342A SE430609B (sv) 1976-12-21 1976-12-21 Sett att ur cellulosaderivat framstella absorberande material

Publications (1)

Publication Number Publication Date
DK568477A true DK568477A (da) 1978-06-22

Family

ID=20329803

Family Applications (1)

Application Number Title Priority Date Filing Date
DK568477A DK568477A (da) 1976-12-21 1977-12-20 Fremgangsmaade til fremstilling af cellulosederivater

Country Status (19)

Country Link
US (1) US4256877A (xx)
JP (1) JPS5384050A (xx)
AT (1) AT367298B (xx)
AU (1) AU504848B2 (xx)
BE (1) BE862130A (xx)
CA (1) CA1108364A (xx)
CH (1) CH634234A5 (xx)
DE (1) DE2757096C2 (xx)
DK (1) DK568477A (xx)
FI (1) FI68410C (xx)
FR (1) FR2375362A1 (xx)
GB (1) GB1570040A (xx)
IE (1) IE46213B1 (xx)
IT (1) IT1093078B (xx)
LU (1) LU78741A1 (xx)
NL (1) NL7714216A (xx)
NO (1) NO149972C (xx)
SE (1) SE430609B (xx)
YU (1) YU302577A (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199367A (en) * 1975-11-07 1980-04-22 Avtex Fibers Inc. Alloy rayon
US4543410A (en) * 1982-06-21 1985-09-24 Morca, Inc. Absorbent cellulosic base structures
DE3615800A1 (de) * 1986-05-10 1987-11-12 Rudolf Marx Verwendung einer packung, die eine fluessigkeitsaufnehmende fuellung aufweist
US5118390A (en) * 1990-08-28 1992-06-02 Kimberly-Clark Corporation Densified tactile imaging paper
US5651862A (en) * 1991-08-13 1997-07-29 Kimberly-Clark Worldwide, Inc. Wet-formed absorbent composite
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
AU757461B2 (en) * 1998-07-01 2003-02-20 Acordis Speciality Fibres Limited Wound dressings and materials suitable for use therein
CN100379462C (zh) * 1999-11-09 2008-04-09 电气化学工业株式会社 一种包含难溶于水的可溶性纤维素衍生物的组织包被性医疗材料及其制造方法
US6500947B1 (en) 2001-08-24 2002-12-31 Weyerhaeuser Company Superabsorbent polymer
US20030034137A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030034136A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030035950A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030024663A1 (en) * 2002-07-19 2003-02-06 Neogi Amar N. Superabsorbent cellulosic fiber
US6863924B2 (en) * 2002-12-23 2005-03-08 Kimberly-Clark Worldwide, Inc. Method of making an absorbent composite
US20080147026A1 (en) * 2006-12-15 2008-06-19 Jian Qin Absorbent fiber with a low absorbent capacity and slow absorption rate
MX2007009796A (es) 2007-08-14 2009-02-25 Cell Therapy And Technology S Gel conteniendo pirfenidona.
CN102014973A (zh) 2008-02-29 2011-04-13 弗罗桑医疗设备公司 用于促进止血和/或伤口愈合的装置
JP5795596B2 (ja) 2009-12-22 2015-10-14 スリーエム イノベイティブ プロパティズ カンパニー 基材上に不均一なコーティングを生成するための方法及び装置
US8506755B2 (en) * 2010-12-28 2013-08-13 Kimberly-Clark Worldwide, Inc Creped tissue product with enhanced retention capacity
MX2011007675A (es) 2011-07-19 2012-07-11 Cell Therapy And Technology S A De C V Procedimiento para la fabricacion de una composicion farmaceutica en forma de tabletas de liberacion prolongada conteniendo pirfenidona y su aplicacion en la regresion de la insuficiencia renal cronica, contractura capsular mamaria y fibrosis hepatica humanas.
CA2865349C (en) 2012-03-06 2021-07-06 Ferrosan Medical Devices A/S Pressurized container containing haemostatic paste
MX346763B (es) 2012-03-28 2017-03-31 Cell Therapy And Tech S A De C V Composición tópica semisólida conteniendo pirfenidona y dialil óxido de disulfuro modificado (odd-m) para eliminar o prevenir el acné.
EP2825216B1 (en) 2012-06-12 2015-08-19 Ferrosan Medical Devices A/S Dry haemostatic composition
CN105358071B (zh) 2013-06-21 2018-07-31 弗罗桑医疗设备公司 真空膨胀的干组合物和用于保留该干组合物的注射器
CN105828844B (zh) 2013-12-11 2019-09-27 弗罗桑医疗设备公司 包含挤出增强剂的干组合物
CN106999621B (zh) 2014-10-13 2020-07-03 弗罗桑医疗设备公司 用于止血和伤口愈合的干组合物
AU2015371184B2 (en) 2014-12-24 2020-06-25 Ferrosan Medical Devices A/S Syringe for retaining and mixing first and second substances
BR112017027695A2 (pt) 2015-07-03 2018-09-04 Ferrosan Medical Devices As seringa para retenção e mistura de primeira e segunda substâncias
JP6588345B2 (ja) 2016-01-18 2019-10-09 株式会社 資生堂 油中水型乳化化粧料
ES2968412T3 (es) 2018-05-09 2024-05-09 Ferrosan Medical Devices As Método para preparar una composición hemostática

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA762553A (en) 1967-07-04 S. Scanley Clyde Method of drying polymer solutions
US962505A (en) * 1909-07-13 1910-06-28 Papyrus Artificial Paper Mfg Company Method of craping paper.
US2444124A (en) 1944-03-04 1948-06-29 American Viscose Corp Method of freeze-drying regenerated cellulose
US2602042A (en) * 1947-08-16 1952-07-01 Inez M Abbott Processing methyl cellulose and the products thereof
US2940890A (en) * 1956-06-25 1960-06-14 Kimberly Clark Co Treatment of cellulosic pulps
US3005456A (en) * 1956-07-03 1961-10-24 Personal Products Corp Catamenial device
GB820826A (en) 1957-01-16 1959-09-30 Du Pont Improvements in or relating to diapers
US3525735A (en) * 1961-10-27 1970-08-25 Du Pont Highly absorbent cellulose ethers
NL6512955A (xx) * 1964-11-06 1966-05-09
US3371666A (en) 1965-01-26 1968-03-05 Tampax Inc Absorbent device
US3382140A (en) * 1966-12-30 1968-05-07 Crown Zellerbach Corp Process for fibrillating cellulosic fibers and products thereof
US3589364A (en) * 1968-03-14 1971-06-29 Buckeye Cellulose Corp Bibulous cellulosic fibers
US3658790A (en) * 1970-04-22 1972-04-25 Kimberly Clark Co Absorbent fiber products from phosphorylated cellulose fibers and process therefor
US3739782A (en) * 1970-05-05 1973-06-19 Kimberly Clark Co Absorbent fibers of phosphorylated cellulose with ion exchange properties and catamenial tampons made therefrom
US3691154A (en) * 1970-05-05 1972-09-12 Kimberly Clark Co Absorbent fibers of phosphorylated cellulose with ion exchange properties
US3731686A (en) * 1971-03-22 1973-05-08 Personal Products Co Fluid absorption and retention products and methods of making the same
GB1391725A (en) 1972-03-20 1975-04-23 Kimberly Clark Co Cellulose fibres
FR2177636A1 (en) * 1972-03-31 1973-11-09 Kimberly Clark Co Absorbent cellulosic fibre products - by phosphorylating cellulose pulp fibres
US3821068A (en) * 1972-10-17 1974-06-28 Scott Paper Co Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry
US3919385A (en) * 1972-11-24 1975-11-11 Fmc Corp Process for producing high fluid-holding fiber mass
US3804092A (en) * 1973-01-15 1974-04-16 Johnson & Johnson Water dispersible nonwoven fabric
US4256111A (en) * 1973-10-01 1981-03-17 Kimberly-Clark Corporation Filaments of chemically modified cellulose fibers and webs and products formed therefrom
US3997647A (en) * 1973-10-01 1976-12-14 Kimberly-Clark Corporation Method of making filaments and webs of chemically modified cellulose fibers
JPS5193590A (xx) * 1975-02-14 1976-08-17

Also Published As

Publication number Publication date
US4256877A (en) 1981-03-17
YU302577A (en) 1983-01-21
IE46213B1 (en) 1983-04-06
FI773861A (fi) 1978-06-22
ATA908177A (de) 1981-11-15
NL7714216A (nl) 1978-06-23
JPS5745179B2 (xx) 1982-09-27
JPS5384050A (en) 1978-07-25
DE2757096A1 (de) 1978-06-22
FI68410B (fi) 1985-05-31
FR2375362B1 (xx) 1980-08-22
AT367298B (de) 1982-06-25
AU504848B2 (en) 1979-11-01
FR2375362A1 (fr) 1978-07-21
IE46213L (en) 1978-06-21
GB1570040A (en) 1980-06-25
IT1093078B (it) 1985-07-19
NO774387L (no) 1978-06-22
FI68410C (fi) 1985-09-10
SE7614342L (sv) 1978-06-22
NO149972B (no) 1984-04-16
DE2757096C2 (de) 1982-07-29
BE862130A (fr) 1978-06-21
NO149972C (no) 1984-07-25
LU78741A1 (xx) 1978-07-11
CH634234A5 (de) 1983-01-31
CA1108364A (en) 1981-09-08
SE430609B (sv) 1983-11-28
AU3172977A (en) 1979-06-28

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Legal Events

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