TNSN99187A1 - Matiere polymere absorbante a base polysaccharide. - Google Patents
Matiere polymere absorbante a base polysaccharide.Info
- Publication number
- TNSN99187A1 TNSN99187A1 TNTNSN99187A TNSN99187A TNSN99187A1 TN SN99187 A1 TNSN99187 A1 TN SN99187A1 TN TNSN99187 A TNTNSN99187 A TN TNSN99187A TN SN99187 A TNSN99187 A TN SN99187A TN SN99187 A1 TNSN99187 A1 TN SN99187A1
- Authority
- TN
- Tunisia
- Prior art keywords
- polysaccharide
- cross
- polymer material
- absorbent polymer
- material based
- Prior art date
Links
- 150000004676 glycans Chemical class 0.000 title abstract 3
- 229920001282 polysaccharide Polymers 0.000 title abstract 3
- 239000005017 polysaccharide Substances 0.000 title abstract 3
- 230000002745 absorbent Effects 0.000 title abstract 2
- 239000002250 absorbent Substances 0.000 title abstract 2
- 239000002861 polymer material Substances 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000006193 liquid solution Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
-
- 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
- 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
-
- 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
- C08B15/005—Crosslinking of cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
- C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/32—Cellulose ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
- C08J2401/26—Cellulose ethers
- C08J2401/28—Alkyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9803448A SE517075C2 (sv) | 1998-10-09 | 1998-10-09 | Polysackaridbaserat absorberande polymermaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TNSN99187A1 true TNSN99187A1 (fr) | 2001-12-31 |
Family
ID=20412893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TNTNSN99187A TNSN99187A1 (fr) | 1998-10-09 | 1999-10-07 | Matiere polymere absorbante a base polysaccharide. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1119378B1 (enExample) |
| JP (1) | JP4558939B2 (enExample) |
| AT (1) | ATE241393T1 (enExample) |
| AU (1) | AU1304900A (enExample) |
| DE (1) | DE69908391T2 (enExample) |
| DK (1) | DK1119378T3 (enExample) |
| PL (1) | PL194949B1 (enExample) |
| SE (1) | SE517075C2 (enExample) |
| SK (1) | SK4612001A3 (enExample) |
| TN (1) | TNSN99187A1 (enExample) |
| WO (1) | WO2000021581A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2351253A1 (en) | 2000-11-10 | 2002-05-10 | Groupe Lysac Inc./Lysac Group Inc. | Crosslinked polysaccharide, obtained by crosslinking with substituted polyethylene glycol, as superabsorbent |
| CA2423712A1 (en) | 2003-03-26 | 2004-09-26 | Nicolas Nourry | Crosslinked amylopectin by reactive extrusion and its use as an absorbent or superabsorbent material |
| CA2443059A1 (en) | 2003-09-29 | 2005-03-29 | Le Groupe Lysac Inc. | Polysaccharide-clay superabsorbent nanocomposites |
| DE102004030182A1 (de) | 2004-06-22 | 2006-01-12 | Stockhausen Gmbh | Wasserabsorbierendes Polysaccharid sowie ein Verfahren zu seiner Herstellung |
| US8580953B2 (en) | 2004-06-21 | 2013-11-12 | Evonik Degussa Gmbh | Water-absorbing polysaccharide and method for producing the same |
| US7625463B2 (en) | 2006-10-02 | 2009-12-01 | Weyerhaeuser Nr Company | Methods for the preparation of fibrous superabsorbent composite containing cellulose |
| US7645806B2 (en) | 2006-10-02 | 2010-01-12 | Weyerhaeuser Nr Company | Methods for the preparation of superabsorbent particles containing carboxyalkyl cellulose |
| US7717995B2 (en) | 2006-10-02 | 2010-05-18 | Weyerhaeuser Nr Company | Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose |
| US7785710B2 (en) | 2006-10-02 | 2010-08-31 | Weyerhaeuser Nr Company | Superabsorbent particles containing carboxyalkyl cellulose and temporary metal crosslinks |
| US7591891B2 (en) | 2007-06-25 | 2009-09-22 | Weyerhaeuser Nr Company | Fibrous blend and methods of preparation |
| US7749317B2 (en) | 2007-06-25 | 2010-07-06 | Weyerhaeuser Nr Company | Fibrous blend and method of making |
| US7959762B2 (en) | 2008-06-30 | 2011-06-14 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
| US7833384B2 (en) | 2008-06-30 | 2010-11-16 | Weyerhaeuser Nr Company | Method for making fiber having biodegradable superabsorbent particles attached thereto |
| US8101543B2 (en) | 2008-06-30 | 2012-01-24 | Weyerhaeuser Nr Company | Biodegradable superabsorbent particles |
| US8084391B2 (en) | 2008-06-30 | 2011-12-27 | Weyerhaeuser Nr Company | Fibers having biodegradable superabsorbent particles attached thereto |
| US8641869B2 (en) | 2008-06-30 | 2014-02-04 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
| US8361926B2 (en) | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
| CA2844631A1 (en) * | 2011-08-09 | 2013-02-14 | Rhodia Operations | Wettable, non-leachable peat moss, method of preparation, and method of use |
| JP6368554B2 (ja) * | 2014-06-09 | 2018-08-01 | 独立行政法人国立高等専門学校機構 | ゲル化剤 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3092225B2 (ja) * | 1991-08-15 | 2000-09-25 | 王子製紙株式会社 | 高吸水性セルロース材料の製造方法 |
| JPH06154596A (ja) * | 1992-11-18 | 1994-06-03 | Sanyo Chem Ind Ltd | 耐塩安定性吸収剤及びその製法 |
| US5573994A (en) * | 1994-05-13 | 1996-11-12 | University Of Cincinnati | Superabsorbent foams, and method for producing the same |
| JP3720084B2 (ja) * | 1994-07-26 | 2005-11-24 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法並びに吸水性物品 |
| JPH0985079A (ja) * | 1995-09-22 | 1997-03-31 | Oji Paper Co Ltd | 有機溶媒と水を吸収するゲル化剤の製造方法 |
| JP2002507933A (ja) * | 1997-06-24 | 2002-03-12 | エスシーエー ハイジーン プロダクツ アーベー | 高度吸収ポリマーを含む吸収構造体及びかかる吸収構造体を含む吸収物品 |
-
1998
- 1998-10-09 SE SE9803448A patent/SE517075C2/sv not_active IP Right Cessation
-
1999
- 1999-10-07 EP EP99956437A patent/EP1119378B1/en not_active Expired - Lifetime
- 1999-10-07 AT AT99956437T patent/ATE241393T1/de not_active IP Right Cessation
- 1999-10-07 PL PL364940A patent/PL194949B1/pl unknown
- 1999-10-07 WO PCT/SE1999/001793 patent/WO2000021581A1/en not_active Ceased
- 1999-10-07 DK DK99956437T patent/DK1119378T3/da active
- 1999-10-07 AU AU13049/00A patent/AU1304900A/en not_active Abandoned
- 1999-10-07 JP JP2000575553A patent/JP4558939B2/ja not_active Expired - Lifetime
- 1999-10-07 SK SK461-2001A patent/SK4612001A3/sk unknown
- 1999-10-07 TN TNTNSN99187A patent/TNSN99187A1/fr unknown
- 1999-10-07 DE DE69908391T patent/DE69908391T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000021581A1 (en) | 2000-04-20 |
| SE9803448D0 (sv) | 1998-10-09 |
| DK1119378T3 (da) | 2003-09-01 |
| DE69908391T2 (de) | 2004-06-24 |
| SE517075C2 (sv) | 2002-04-09 |
| PL364940A1 (en) | 2004-12-27 |
| PL194949B1 (pl) | 2007-07-31 |
| ATE241393T1 (de) | 2003-06-15 |
| JP4558939B2 (ja) | 2010-10-06 |
| EP1119378A1 (en) | 2001-08-01 |
| EP1119378B1 (en) | 2003-05-28 |
| DE69908391D1 (de) | 2003-07-03 |
| JP2003515616A (ja) | 2003-05-07 |
| SE9803448L (sv) | 2000-04-10 |
| SK4612001A3 (en) | 2001-10-08 |
| AU1304900A (en) | 2000-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TNSN99187A1 (fr) | Matiere polymere absorbante a base polysaccharide. | |
| SE9601368D0 (sv) | Process for the production of a porous cross-linked polysaccharide gel | |
| DK97189A (da) | Immobiliseringsproces | |
| ATE428406T1 (de) | Bioadhäsive zusammensetzung | |
| SE8304027D0 (sv) | Vermikulit sasom berare for biologiska material | |
| IT8821481A0 (it) | Processo ed apparato per la devolatilizzazione di soluzioni di polimeri. | |
| JPS5214689A (en) | Process for preparing a macromolecular material excellent in water abs orption properties | |
| BR9508350A (pt) | Processo para provocar a gelificação ou o aumento de viscosidade de um meio aquoso contento material polimérico propenso a gelificação produto geleficado produto de gel desidratado ou seco e uso dos produtos | |
| CA2135226A1 (en) | Process for Treating Oil-Bearing Formation | |
| GB2348167A (en) | Process for forming films, fibers and base webs from thermoset polymers | |
| PE101199A1 (es) | Estructura absorbente comprendiendo un polimero sumamente absorbente y un articulo que comprende la estructura absorbente | |
| BR9706975A (pt) | Processo para causar gelificação ou aumento da viscosidade de um meio aquoso contendo um material polimérico transformável em gel produto transformado em gel produto de gel secado ou desidratado e uso de um produto | |
| ATE112293T1 (de) | Verfahren zur verbesserung der wasseraufnahmekapazität von vernetzten, wasserquellbaren polymeren. | |
| DK0994734T3 (da) | Absorberende polymermateriale baseret på genbrugelige startmaterialer | |
| ATE260303T1 (de) | Verfahren zur herstellung eines polymeren netzwerkes | |
| TW200508291A (en) | Process for making an intrinsic polarizer | |
| WO2003023796A3 (en) | Method of making an electret | |
| BR8406743A (pt) | Processo para esterificar um polimero carboxil-funcional soluvel em solvente,com uma resina epoxi sem formacao de gel | |
| JPS5424457A (en) | Process for swelling treatment of organic sludge | |
| RU96102085A (ru) | Сорбент для удаления атерогенных липопротеидов из крови и способ его получения | |
| BR9810778A (pt) | Partìculas termoplásticas expansiveis e processo de atomização para fabricação das mesmas | |
| AU6399596A (en) | Drilling compositions and methods | |
| CA2251050A1 (en) | Process for the production of a porous cross-linked polysaccharide gel and its use as a gel filtration media and in chromatography | |
| ES2159962T3 (es) | Proceso de fabricacion de planchas de espuma polimerica sin agente de expansion. | |
| KR970027393A (ko) | 활성탄소 섬유의 제조방법 |