CN1520425A - 超吸收剂、其制备方法及其用途 - Google Patents
超吸收剂、其制备方法及其用途 Download PDFInfo
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- CN1520425A CN1520425A CNA028127412A CN02812741A CN1520425A CN 1520425 A CN1520425 A CN 1520425A CN A028127412 A CNA028127412 A CN A028127412A CN 02812741 A CN02812741 A CN 02812741A CN 1520425 A CN1520425 A CN 1520425A
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- water
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- addition polymer
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- 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
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- 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
-
- 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
- C08B31/00—Preparation of derivatives of starch
- C08B31/003—Crosslinking of starch
- C08B31/006—Crosslinking of derivatives of starch
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Emergency Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Wrappers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
样品 | 参数 | 0.3psi的FACT | 0.7psi的FACT | ||||
垫中SAP浓度 | 垫中SAP浓度 | ||||||
10% | 31% | 50% | 10% | 31% | 50% | ||
11.17 | Absmax[g/g] | 20.0 | 29.7 | 42.3 | 15.0 | 23.0 | 29.0 |
tmax[分钟] | 16 | 27 | 84 | 16 | 25 | 47 | |
t50%[分钟] | 1 | 3 | 9 | 1 | 2 | 7 | |
Z1030 | Absmax[g/g] | 21.8 | 39.7 | 68.5 | 17.4 | 32.8 | 53.5 |
tmax[分钟] | 20 | 29 | 48 | 19 | 36 | 69 | |
t50%[分钟] | 2 | 4 | 9 | 2 | 6 | 12 |
气流成网组合物 | |||||||
组合物中绒毛含量 | SAP(类型) | 保留值 | LAUL20(0.3psi) | LAUL50(0.7psi) | |||
绝对[g/cm2] | 相对* | 绝对[g/cm2] | 相对* | 绝对[g/cm2] | 相对* | ||
50% | 11.15 | 6821 | 86.6 | 7784 | 65.0 | 6337 | 67.0 |
Z1030 | 7878 | - | 11963 | - | 9452 | - | |
70% | 11.15 | 3566 | 82.1 | 5284 | 68.9 | 4314 | 72.2 |
Z1030 | 4345 | - | 7673 | - | 5974 | - | |
90% | 11.15 | 1219 | 86.7 | 3210 | 81.7 | 2568 | 80.2 |
Z1030 | 1406 | - | 3928 | - | 3199 | - |
纯粉状超吸收剂树脂的特征数据 | |||||||
没有绒毛 | SAP(类型) | 保留值 | AAP0.3 | AAP0.7 | |||
绝对[g/cm2] | 相对* | 绝对[g/cm2] | 相对* | 绝对[g/cm2] | 相对* | ||
- | 11.15 | 30.2 | 97.4 | 15.1 | 47.8 | 11.9 | 48.7 |
Z1030 | 31.0 | - | 31.6 | - | 24.4 | - |
Claims (47)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10125599A DE10125599A1 (de) | 2001-05-25 | 2001-05-25 | Superabsorber, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10125599.3 | 2001-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1520425A true CN1520425A (zh) | 2004-08-11 |
CN100471874C CN100471874C (zh) | 2009-03-25 |
Family
ID=7686172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028127412A Expired - Fee Related CN100471874C (zh) | 2001-05-25 | 2002-05-27 | 超吸收剂、其制备方法及其用途 |
Country Status (10)
Country | Link |
---|---|
US (2) | US7407912B2 (zh) |
EP (1) | EP1404719B1 (zh) |
JP (1) | JP4286129B2 (zh) |
CN (1) | CN100471874C (zh) |
AU (1) | AU2002310741A1 (zh) |
BR (1) | BR0210005B1 (zh) |
CA (1) | CA2448140C (zh) |
DE (1) | DE10125599A1 (zh) |
TW (1) | TWI304407B (zh) |
WO (1) | WO2002096953A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101248111B (zh) * | 2005-08-23 | 2011-08-10 | 宝洁公司 | 包括利用紫外线辐射和布朗斯台德酸的方法制成的表面交联的超吸收聚合物颗粒的吸收制品 |
CN103917092A (zh) * | 2011-06-07 | 2014-07-09 | 万有限责任公司 | 生产水凝胶的方法 |
CN106471017A (zh) * | 2014-12-18 | 2017-03-01 | 株式会社Lg化学 | 表面交联的超吸收性树脂及其制备方法 |
CN115335412A (zh) * | 2021-03-23 | 2022-11-11 | 叶绿体(新加坡)有限公司 | 超吸收性水凝胶 |
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DE10125599A1 (de) | 2001-05-25 | 2002-11-28 | Stockhausen Chem Fab Gmbh | Superabsorber, Verfahren zu ihrer Herstellung und ihre Verwendung |
JP3731554B2 (ja) * | 2002-03-19 | 2006-01-05 | ソニー株式会社 | 信号処理装置、信号処理方法 |
CA2382419A1 (en) * | 2002-04-24 | 2003-10-24 | Le Groupe Lysac Inc. | Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents |
US7777095B2 (en) | 2004-06-29 | 2010-08-17 | Kimberly-Clark Worldwide, Inc. | Biodegradable absorbent material |
US7579402B2 (en) * | 2003-11-12 | 2009-08-25 | Evonik Stockhausen, Inc. | Superabsorbent polymer having delayed free water absorption |
US7478760B2 (en) * | 2004-02-26 | 2009-01-20 | Seagate Technology Llc | Humidity control method and apparatus for use in an enclosed assembly |
US7426902B1 (en) | 2004-05-24 | 2008-09-23 | Agricultural Utilization Research Institute | Sorbent and applications |
US20050288182A1 (en) * | 2004-06-18 | 2005-12-29 | Kazushi Torii | Water absorbent resin composition and production method thereof |
EP1769004B1 (de) | 2004-06-21 | 2017-08-09 | Evonik Degussa GmbH | Wasserabsorbierendes polysaccharid sowie ein verfahren zu seiner herstellung |
US20060147689A1 (en) * | 2004-12-30 | 2006-07-06 | Raj Wallajapet | Absorbent composites containing biodegradable reinforcing fibers |
CA2492884A1 (en) * | 2005-01-13 | 2006-07-13 | Stephane Chevigny | A high efficiency process for particle size reduction of glass-like polysaccharides |
TWI522092B (zh) * | 2005-02-28 | 2016-02-21 | 贏創德固賽有限責任公司 | 丙烯酸和基於可再生原料之吸水聚合物結構及二者之製備方法 |
TWI529181B (zh) | 2005-02-28 | 2016-04-11 | 贏創德固賽有限責任公司 | 以可更新原料為基之吸水聚合物結構及其生產的方法 |
WO2006092082A1 (fr) * | 2005-03-04 | 2006-09-08 | Ge Chen | Procédé pour la préservation de la sécheresse d’échantillons de liquides biologiques et son dispositif |
TWI344469B (en) | 2005-04-07 | 2011-07-01 | Nippon Catalytic Chem Ind | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin |
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2001
- 2001-05-25 DE DE10125599A patent/DE10125599A1/de not_active Ceased
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2002
- 2002-05-24 TW TW091111090A patent/TWI304407B/zh not_active IP Right Cessation
- 2002-05-27 EP EP02735385.3A patent/EP1404719B1/de not_active Expired - Lifetime
- 2002-05-27 CN CNB028127412A patent/CN100471874C/zh not_active Expired - Fee Related
- 2002-05-27 JP JP2003500132A patent/JP4286129B2/ja not_active Expired - Fee Related
- 2002-05-27 CA CA002448140A patent/CA2448140C/en not_active Expired - Lifetime
- 2002-05-27 WO PCT/EP2002/005799 patent/WO2002096953A1/de active Application Filing
- 2002-05-27 AU AU2002310741A patent/AU2002310741A1/en not_active Abandoned
- 2002-05-27 BR BRPI0210005-3B1A patent/BR0210005B1/pt active IP Right Grant
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2003
- 2003-11-25 US US10/721,821 patent/US7407912B2/en not_active Expired - Lifetime
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101248111B (zh) * | 2005-08-23 | 2011-08-10 | 宝洁公司 | 包括利用紫外线辐射和布朗斯台德酸的方法制成的表面交联的超吸收聚合物颗粒的吸收制品 |
CN103917092A (zh) * | 2011-06-07 | 2014-07-09 | 万有限责任公司 | 生产水凝胶的方法 |
CN108484985A (zh) * | 2011-06-07 | 2018-09-04 | 珍尔希斯股份有限公司 | 生产水凝胶的方法 |
CN108484985B (zh) * | 2011-06-07 | 2021-01-12 | 珍尔希斯股份有限公司 | 生产水凝胶的方法 |
CN106471017A (zh) * | 2014-12-18 | 2017-03-01 | 株式会社Lg化学 | 表面交联的超吸收性树脂及其制备方法 |
US10100160B2 (en) | 2014-12-18 | 2018-10-16 | Lg Chem, Ltd. | Surface cross-linked super absorbent resin and method for preparing same |
CN106471017B (zh) * | 2014-12-18 | 2018-11-20 | 株式会社Lg化学 | 表面交联的超吸收性树脂及其制备方法 |
CN115335412A (zh) * | 2021-03-23 | 2022-11-11 | 叶绿体(新加坡)有限公司 | 超吸收性水凝胶 |
CN115335412B (zh) * | 2021-03-23 | 2024-04-23 | 厦门君德医药科技有限公司 | 超吸收性水凝胶 |
Also Published As
Publication number | Publication date |
---|---|
EP1404719A1 (de) | 2004-04-07 |
US20040157734A1 (en) | 2004-08-12 |
JP4286129B2 (ja) | 2009-06-24 |
US7612016B2 (en) | 2009-11-03 |
CA2448140C (en) | 2009-12-29 |
JP2005502735A (ja) | 2005-01-27 |
BR0210005A (pt) | 2004-04-13 |
US7407912B2 (en) | 2008-08-05 |
CN100471874C (zh) | 2009-03-25 |
TWI304407B (en) | 2008-12-21 |
AU2002310741A1 (en) | 2002-12-09 |
US20080262155A1 (en) | 2008-10-23 |
EP1404719B1 (de) | 2019-02-27 |
CA2448140A1 (en) | 2002-12-05 |
WO2002096953A1 (de) | 2002-12-05 |
BR0210005B1 (pt) | 2013-10-08 |
DE10125599A1 (de) | 2002-11-28 |
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