US3589364A - Bibulous cellulosic fibers - Google Patents
Bibulous cellulosic fibers Download PDFInfo
- Publication number
- US3589364A US3589364A US767035A US3589364DA US3589364A US 3589364 A US3589364 A US 3589364A US 767035 A US767035 A US 767035A US 3589364D A US3589364D A US 3589364DA US 3589364 A US3589364 A US 3589364A
- Authority
- US
- United States
- Prior art keywords
- fibers
- bibulous
- water
- fibrous
- linked
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/07—Cellulose esters
-
- 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
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
- C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
-
- 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
- C08B15/10—Crosslinking of cellulose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/11—Compounds containing epoxy groups or precursors thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
- D06M13/21—Halogenated carboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S604/00—Surgery
- Y10S604/904—Tampons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71314368A | 1968-03-14 | 1968-03-14 | |
US76703568A | 1968-09-13 | 1968-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3589364A true US3589364A (en) | 1971-06-29 |
Family
ID=27108945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US767035A Expired - Lifetime US3589364A (en) | 1968-03-14 | 1968-09-13 | Bibulous cellulosic fibers |
Country Status (9)
Country | Link |
---|---|
US (1) | US3589364A (nl) |
JP (1) | JPS5452189A (nl) |
BE (1) | BE729636A (nl) |
CH (1) | CH491140A (nl) |
DE (1) | DE1912740B2 (nl) |
FR (1) | FR2003895B1 (nl) |
GB (1) | GB1236313A (nl) |
NL (1) | NL164564B (nl) |
SE (1) | SE385013B (nl) |
Cited By (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731686A (en) * | 1971-03-22 | 1973-05-08 | Personal Products Co | Fluid absorption and retention products and methods of making the same |
US3756232A (en) * | 1969-11-12 | 1973-09-04 | K Noguchi | Sanitary napkins disposable in water closet bowl with the use of alkaline agent |
US3858585A (en) * | 1971-03-22 | 1975-01-07 | Personal Products Co | Fluid absorption and retention products and methods of making the same |
DE2358150A1 (de) * | 1973-11-22 | 1975-05-28 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
DE2357079A1 (de) * | 1973-11-15 | 1975-05-28 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
US3971379A (en) * | 1975-04-04 | 1976-07-27 | Personal Products Company | Absorbent hydrophilic cellulosic product |
DE2520337A1 (de) * | 1975-05-07 | 1976-11-18 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
DE2519927A1 (de) * | 1975-05-05 | 1976-11-18 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
US3997647A (en) * | 1973-10-01 | 1976-12-14 | Kimberly-Clark Corporation | Method of making filaments and webs of chemically modified cellulose fibers |
US4044766A (en) * | 1976-02-27 | 1977-08-30 | Kimberly-Clark Corporation | Compressed catamenial tampons with improved capabilities for absorbing menstrual fluids |
US4068067A (en) * | 1975-05-07 | 1978-01-10 | Hoechst Aktiengesellschaft | Process for the production of water-adsorbing cellulose ethers |
US4069082A (en) * | 1975-12-04 | 1978-01-17 | Hoechst Aktiengesellschaft | Process for the transformation of a comminuted swellable cellulose ether into an easily workable material |
US4075279A (en) * | 1975-09-27 | 1978-02-21 | Hoechst Aktiengesellschaft | Process for the manufacture of swellable cellulose ethers |
US4096289A (en) * | 1975-12-17 | 1978-06-20 | Hoechst Aktiengesellschaft | Electrostatic deposition of swellable, modified cellulose ether on water wet hydrophilic substrate |
US4096312A (en) * | 1975-08-01 | 1978-06-20 | Hoechst Aktiengesellschaft | Deposition of swellable, modified cellulose ether on water wet hydrophilic substrate |
US4128692A (en) * | 1974-08-27 | 1978-12-05 | Hercules Incorporated | Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making the same |
US4144886A (en) * | 1975-10-24 | 1979-03-20 | Hoechst Aktiengesellschaft | Absorbent laminate |
US4174417A (en) * | 1975-10-14 | 1979-11-13 | Kimberly-Clark Corporation | Method of forming highly absorbent fibrous webs and resulting products |
EP0007134A1 (en) * | 1978-07-14 | 1980-01-23 | The Buckeye Cellulose Corporation | Process for making a sheet that is spontaneously dispersible in aqueous media from modified cellulosic fibres |
US4186238A (en) * | 1973-12-24 | 1980-01-29 | Hoechst Aktiengesellschaft | Hydrophilic articles of water-insoluble polymers |
US4194024A (en) * | 1973-12-24 | 1980-03-18 | Hoechst Aktiengesellschaft | Method of making hydrophilic articles of water-insoluble polymers |
US4200558A (en) * | 1973-12-24 | 1980-04-29 | Hoechst Aktiengesellschaft | Method of producing hydrophilic articles of water-insoluble polymers |
US4200557A (en) * | 1973-12-07 | 1980-04-29 | Personal Products Company | Absorbent product including grafted insolubilized cellulose ether |
EP0010519A1 (fr) * | 1978-10-12 | 1980-04-30 | Battelle Memorial Institute | Procédé pour réticuler la carboxyméthyl-cellulose et produits obtenus suivant ce procédé |
US4242206A (en) * | 1978-10-26 | 1980-12-30 | Velcon Filters, Inc. | Filter dehydrator |
US4248595A (en) * | 1978-05-31 | 1981-02-03 | Hoechst Aktiengesellschaft | Process for preparing swellable cross-linked carboxyalkylcelluloses, in the form of fibers, from cellulose hydrate and use thereof |
US4250306A (en) * | 1978-05-31 | 1981-02-10 | Hoechst Aktiengesellschaft | Process and equipment for preparing swellable cross-linked carboxyalkylcelluloses from natural cellulose or cellulose hydrate and use thereof |
US4253460A (en) * | 1979-07-27 | 1981-03-03 | E. R. Squibb & Sons, Inc. | Ostomy adhesive |
JPS5626099A (en) * | 1972-04-17 | 1981-03-13 | Buckeye Cellulose Corp | Sheet like cellulose derivative fiber |
US4256111A (en) * | 1973-10-01 | 1981-03-17 | Kimberly-Clark Corporation | Filaments of chemically modified cellulose fibers and webs and products formed therefrom |
US4256877A (en) * | 1976-12-21 | 1981-03-17 | Sca Development Aktiebolag | Method of manufacturing cellulose derivative |
US4294731A (en) * | 1979-05-17 | 1981-10-13 | Akzona Incorporated | Method for drying absorbent modified cellulosic polymers and the like |
JPS5729697A (en) * | 1980-07-31 | 1982-02-17 | Daicel Ltd | Papermaking method |
US4340731A (en) * | 1979-06-20 | 1982-07-20 | Montedison S.P.A. | Polycarboxyalkyl-cellulose having high fluid absorbing and retaining properties, and process for preparing same |
US4341215A (en) * | 1980-09-04 | 1982-07-27 | Tampax Incorporated | Absorbent device |
US4357938A (en) * | 1980-08-07 | 1982-11-09 | Kao Soap Co., Ltd. | Disposable diaper |
JPS5825160A (ja) * | 1981-08-06 | 1983-02-15 | 太陽化学株式会社 | 新規な吸収剤 |
DE3228766A1 (de) * | 1981-08-03 | 1983-02-17 | Personal Products Co., Milltown, N.J. | Verfahren zum erhoehen der deformationsbestaendigkeit von hydrokolloidale fasern enthaltenden plattenartigen materialien |
US4393080A (en) * | 1981-12-24 | 1983-07-12 | E. R. Squibb & Sons, Inc. | Adhesive compositions |
US4454359A (en) * | 1982-06-21 | 1984-06-12 | The Procter & Gamble Company | Process for drying alcohols |
US4532945A (en) * | 1982-09-21 | 1985-08-06 | Philip Morris Incorporated | Process for increasing and maintaining the filling power of tobacco |
US4538603A (en) * | 1982-04-22 | 1985-09-03 | E. R. Squibb & Sons, Inc. | Dressings, granules, and their use in treating wounds |
US4543410A (en) * | 1982-06-21 | 1985-09-24 | Morca, Inc. | Absorbent cellulosic base structures |
US4588500A (en) * | 1984-09-04 | 1986-05-13 | Kaydon Corporation | Fuel filter and dehydrator |
US4604205A (en) * | 1982-09-02 | 1986-08-05 | Central Illinois Manufacturing Company | Water removing filter media |
US4623560A (en) * | 1982-09-02 | 1986-11-18 | Central Illinois Manufacturing Co. | Method of making water removing filter media |
US4689118A (en) * | 1985-07-22 | 1987-08-25 | Personal Products Company | Cross-linked pore containing microfibrillated cellulose prepared by freezing and solvent exchange |
US4748076A (en) * | 1985-02-16 | 1988-05-31 | Hayashikane Shipbuilding & Engineering Co., Ltd. | Water absorbent fibrous product and a method of producing the same |
US4747960A (en) * | 1985-05-17 | 1988-05-31 | Freeman Clarence S | Water absorbent packet |
US4986882A (en) * | 1989-07-11 | 1991-01-22 | The Proctor & Gamble Company | Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof |
US5049235A (en) * | 1989-12-28 | 1991-09-17 | The Procter & Gamble Company | Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber |
DE4120053A1 (de) * | 1990-06-19 | 1992-01-23 | Mishima Paper Co Ltd | Absorbierende faserstruktur und verfahren zu deren herstellung |
US5124197A (en) * | 1989-07-28 | 1992-06-23 | Kimberly-Clark Corporation | Inflated cellulose fiber web possessing improved vertical wicking properties |
US5160789A (en) * | 1989-12-28 | 1992-11-03 | The Procter & Gamble Co. | Fibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiber |
US5218011A (en) * | 1986-03-26 | 1993-06-08 | Waterguard Industries, Inc. | Composition for protecting the contents of an enclosed space from damage by invasive water |
US5247072A (en) * | 1991-10-25 | 1993-09-21 | Kimberly-Clark Corporation | Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof |
US5256705A (en) * | 1986-03-26 | 1993-10-26 | Waterguard Industries, Inc. | Composition with tackifier for protecting communication wires |
WO1994016746A1 (en) * | 1993-01-22 | 1994-08-04 | Courtaulds Plc | Wound dressings |
EP0530258B1 (en) * | 1990-05-22 | 1995-09-20 | Sepragen Corporation | Adsorbent medium |
US5458559A (en) * | 1992-10-13 | 1995-10-17 | Gauntlett; Arthur E. | Artificial vagina |
WO1996015137A1 (en) * | 1994-11-10 | 1996-05-23 | The Procter & Gamble Company | Anionic polymer |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US5601542A (en) * | 1993-02-24 | 1997-02-11 | Kimberly-Clark Corporation | Absorbent composite |
US5720832A (en) * | 1981-11-24 | 1998-02-24 | Kimberly-Clark Ltd. | Method of making a meltblown nonwoven web containing absorbent particles |
US5725601A (en) * | 1994-08-09 | 1998-03-10 | New Oji Paper Co., Ltd. | Process for producing water-absorbent cross-linked, carboxyalkylated cellulose-containing material |
US5731083A (en) * | 1991-12-09 | 1998-03-24 | Courtaulds Plc | Cellulosic fibres |
US5817159A (en) * | 1996-12-31 | 1998-10-06 | Cahill; Scott A. | Filter with interpenetrating polymer network that biodegrades |
US6168585B1 (en) | 1993-12-15 | 2001-01-02 | Kimberely-Clark Worldwide, Inc. | Disposable training pant with elastically suspended absorbent assembly |
EP0566118B2 (en) † | 1992-04-17 | 2001-10-17 | Kimberly-Clark Worldwide, Inc. | Process for the preparation of modified polysaccharides and modified polysaccharides |
EP1172115A1 (en) * | 2000-02-22 | 2002-01-16 | Hogy Medical Co., Ltd. | Hemostatic soluble cellulose fibers containing coagulating protein for treating wound and process for producing the same |
US6368609B1 (en) | 1999-04-12 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
US6479061B2 (en) | 1998-12-10 | 2002-11-12 | Kimberly-Clark Worldwide, Inc. | Absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
WO2002096953A1 (de) * | 2001-05-25 | 2002-12-05 | Stockhausen Gmbh & Co. Kg | Superabsorber, verfahren zu ihrer herstellung und ihre verwendung |
US6500947B1 (en) | 2001-08-24 | 2002-12-31 | Weyerhaeuser Company | Superabsorbent polymer |
US20030024663A1 (en) * | 2002-07-19 | 2003-02-06 | Neogi Amar N. | Superabsorbent cellulosic fiber |
US20030035950A1 (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 |
US20030034137A1 (en) * | 2002-07-19 | 2003-02-20 | Neogi Amar N. | Superabsorbent cellulosic fiber |
US6531593B1 (en) * | 1999-05-21 | 2003-03-11 | Weyerhaeuser Company | Method for production of cellulose derivatives and the resulting products |
US6596919B2 (en) * | 2001-01-26 | 2003-07-22 | Playtex Products, Inc. | Signal string tampon |
US6747186B2 (en) * | 2000-06-28 | 2004-06-08 | Uni-Charm Corporation | Water-decomposable absorbent article |
US20060142561A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Carboxyalkyl cellulose |
US20060137838A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Method for making carboxyalkyl cellulose |
US20060142480A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Method of making carboxyalkyl cellulose polymer network |
EP1676866A1 (en) * | 2004-12-29 | 2006-07-05 | Weyerhaeuser Company | Carboxyalkyl cellulose polymer network |
US20080058751A1 (en) * | 2006-08-29 | 2008-03-06 | Playtex Products, Inc. | Tampon removal device |
US20080082069A1 (en) * | 2006-10-02 | 2008-04-03 | Jian Qin | Absorbent articles comprising carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks |
US20080082068A1 (en) * | 2006-10-02 | 2008-04-03 | Jian Qin | Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks |
US20080227944A1 (en) * | 2004-12-29 | 2008-09-18 | Luigi Ambrosio | Biodegradable, Super Absorbent Polymer Hydrogels and a Method For Their Preparation |
US20090099541A1 (en) * | 2007-10-15 | 2009-04-16 | Jian Qin | Absorbent composites having improved fluid wicking and web integrity |
EP2463308A1 (en) | 2007-08-10 | 2012-06-13 | Alessandro Sannino | Polymer Hydrogels and Medical Use Thereof |
CN102743786A (zh) * | 2011-04-20 | 2012-10-24 | 佛山市优特医疗科技有限公司 | 具有抑菌性和吸湿性的伤口敷料 |
WO2013166575A1 (en) * | 2012-05-09 | 2013-11-14 | Vale S.A. | Process for obtaining carboxymethyl cellulose from agro-industrial residues and carboxymethyl cellulose and use thereof |
WO2014125418A1 (en) | 2013-02-14 | 2014-08-21 | Jaber Innovation S.R.L. | Biodegradable superabsorbent hydrogels |
US20160152525A1 (en) * | 2013-07-19 | 2016-06-02 | Ab7 Innovation S.A.S.U. | Solid inoculum carried in a superabsorbent agro-pellet with a variable volume, operating in a natural minifermenter, and production method |
EP3059527A1 (en) | 2015-02-17 | 2016-08-24 | Quentin Lorotte | Method for cooling and maintaining foodstuffs at a low temperature |
US9610379B2 (en) | 2015-01-23 | 2017-04-04 | Fpinnovations | Absorbent fibres produced from low-substituted carboxymethyl cellulose and the process thereof |
EP3822410A1 (en) * | 2019-11-12 | 2021-05-19 | BillerudKorsnäs AB | Method of producing a sheet comprising chemically modified cellulose fibres |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678031A (en) * | 1970-10-21 | 1972-07-18 | Buckeye Cellulose Corp | Slurry process for the production of absorptive carboxy methyl cellulose fibers |
JPS581701A (ja) * | 1981-06-25 | 1983-01-07 | Taiyo Kagaku Kk | 吸水体の製造法 |
NZ205449A (en) * | 1982-09-07 | 1986-10-08 | Unilever Plc | Sulphonated,porous,cross-linked polymeric material |
DE3246417A1 (de) * | 1982-12-15 | 1984-06-20 | Akzo Gmbh, 5600 Wuppertal | Wasserunloesliche fasern aus celluloseacetat, cellulosepropionat und cellulosebutyrat mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten |
DE3312022A1 (de) * | 1983-04-02 | 1984-10-11 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur herstellung von wasserunloeslichen fasern aus cellulosemonoestern der maleinsaeure, bernsteinsaeure und phthalsaeure mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten |
GB8317428D0 (en) * | 1983-06-27 | 1983-07-27 | Unilever Plc | Highly absorbent substrate articles |
GB8405680D0 (en) * | 1984-03-05 | 1984-04-11 | Unilever Plc | Porous polymers |
DE3446361A1 (de) * | 1984-12-19 | 1986-06-26 | Phrikolat Chemische Erzeugnisse GmbH, 5200 Siegburg | Hydroxyethylcarboxymethylcellulose und deren verwendung |
IT1198449B (it) * | 1986-10-13 | 1988-12-21 | F I D I Farmaceutici Italiani | Esteri di alcoli polivalenti di acido ialuronico |
GB9301258D0 (en) * | 1993-01-22 | 1993-03-17 | Courtaulds Plc | Use of absorbent fibre |
JP3396961B2 (ja) | 1994-08-09 | 2003-04-14 | 王子製紙株式会社 | 吸水性セルロース材料の製造方法 |
US6602994B1 (en) * | 1999-02-10 | 2003-08-05 | Hercules Incorporated | Derivatized microfibrillar polysaccharide |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2486805A (en) * | 1947-10-08 | 1949-11-01 | Henry H Frede And Company | Diapers and like sheetlike materials |
US2971815A (en) * | 1957-10-31 | 1961-02-14 | Austin L Bullock | Chemically modified textiles |
US3005456A (en) * | 1956-07-03 | 1961-10-24 | Personal Products Corp | Catamenial device |
CA632111A (en) * | 1961-12-05 | E.I. Du Pont De Nemours And Company | Disposable diaper | |
US3069311A (en) * | 1962-03-28 | 1962-12-18 | Hercules Powder Co Ltd | Paper manufacture |
US3070095A (en) * | 1954-06-24 | 1962-12-25 | Torr David | Disposable multi-ply product |
US3241553A (en) * | 1962-08-27 | 1966-03-22 | Johnson & Johnson | Surgical dressing |
US3339550A (en) * | 1964-04-07 | 1967-09-05 | Kimberly Clark Co | Sanitary napkin with cross-linked cellulosic layer |
US3386231A (en) * | 1966-12-23 | 1968-06-04 | American Air Filter Co | Pocket-type filter |
US3423167A (en) * | 1964-12-15 | 1969-01-21 | Fmc Corp | Wet state cross-linking of carboxyalkyl cellulose ether modified regenerated cellulose fibers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB794565A (en) * | 1953-08-10 | 1958-05-07 | Johnson & Johnson | Improvements in or relating to the insolubilisation of cellulose ethers |
BE610664A (nl) * | 1961-10-16 | |||
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- 1969-03-12 NL NL6903846.A patent/NL164564B/nl not_active Application Discontinuation
- 1969-03-12 GB GB03062/69A patent/GB1236313A/en not_active Expired
- 1969-03-12 SE SE6903431A patent/SE385013B/xx unknown
- 1969-03-13 DE DE1912740A patent/DE1912740B2/de not_active Withdrawn
- 1969-03-13 FR FR6907152A patent/FR2003895B1/fr not_active Expired
- 1969-03-13 CH CH381769A patent/CH491140A/de not_active IP Right Cessation
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JPS5626099A (en) * | 1972-04-17 | 1981-03-13 | Buckeye Cellulose Corp | Sheet like cellulose derivative fiber |
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 |
DE2357079A1 (de) * | 1973-11-15 | 1975-05-28 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
DE2358150A1 (de) * | 1973-11-22 | 1975-05-28 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
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DE2519927A1 (de) * | 1975-05-05 | 1976-11-18 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
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DE2520337A1 (de) * | 1975-05-07 | 1976-11-18 | Hoechst Ag | Verfahren zum herstellen von wasser aufnehmenden, aber darin unloeslichen celluloseaethern |
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JPS6211119B2 (nl) * | 1980-07-31 | 1987-03-10 | Daicel Chem | |
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Also Published As
Publication number | Publication date |
---|---|
CH381769A4 (nl) | 1970-07-15 |
GB1236313A (en) | 1971-06-23 |
NL164564B (nl) | 1980-08-15 |
FR2003895B1 (nl) | 1973-11-16 |
BE729636A (nl) | 1969-09-10 |
SE385013B (sv) | 1976-05-31 |
JPS5452189A (en) | 1979-04-24 |
NL6903846A (nl) | 1969-09-16 |
DE1912740A1 (de) | 1969-10-09 |
CH491140A (de) | 1970-07-15 |
DE1912740B2 (de) | 1978-09-07 |
FR2003895A1 (nl) | 1969-11-14 |
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