CN101802029B - 具有颜色稳定性的超吸收性聚合物组合物 - Google Patents
具有颜色稳定性的超吸收性聚合物组合物 Download PDFInfo
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- CN101802029B CN101802029B CN2007800537912A CN200780053791A CN101802029B CN 101802029 B CN101802029 B CN 101802029B CN 2007800537912 A CN2007800537912 A CN 2007800537912A CN 200780053791 A CN200780053791 A CN 200780053791A CN 101802029 B CN101802029 B CN 101802029B
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- Prior art keywords
- superabsorbent polymer
- polymer composition
- weight
- superabsorbent
- thermometrically
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- A61L15/56—Wetness-indicators or colourants
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/103—Esters of polyhydric alcohols or polyhydric phenols of trialcohols, e.g. trimethylolpropane tri(meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
样品 | 热引发剂,NaPSppm | 抗氧化剂 | 抗氧化剂量重量% | 白度指数1 | 残余单体ppm | 自由溶胀GBP达西 |
实施例11196-66-2 | 300 | 亚硫酸氢钠,NaHSO3 | 0.1 | 22.16 | 188 | 56.65 |
实施例12196-66-3 | 300 | 亚硫酸氢钠,NaHSO3 | 0.25 | 22.10 | 110 | 18.66 |
实施例13196-66-4 | 300 | 亚硫酸氢钠,NaHSO3 | 0.50 | 16.45 | 74 | 29.38 |
实施例14196-66-5 | 300 | 亚硫酸氢钠,NaHSO3 | 1.0 | 13.36 | 78 | 30.73 |
Claims (106)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/778,372 | 2007-07-16 | ||
US11/778,372 US7816426B2 (en) | 2007-07-16 | 2007-07-16 | Superabsorbent polymer compositions having color stability |
PCT/US2007/089047 WO2009011717A1 (en) | 2007-07-16 | 2007-12-28 | Superabsorbent polymer compositions having color stability |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101802029A CN101802029A (zh) | 2010-08-11 |
CN101802029B true CN101802029B (zh) | 2012-10-10 |
Family
ID=39643790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800537912A Active CN101802029B (zh) | 2007-07-16 | 2007-12-28 | 具有颜色稳定性的超吸收性聚合物组合物 |
Country Status (7)
Country | Link |
---|---|
US (3) | US7816426B2 (zh) |
EP (1) | EP2167552B1 (zh) |
JP (1) | JP5164229B2 (zh) |
KR (1) | KR101474229B1 (zh) |
CN (1) | CN101802029B (zh) |
TW (1) | TWI406875B (zh) |
WO (1) | WO2009011717A1 (zh) |
Families Citing this family (93)
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US7173086B2 (en) | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
JP5465832B2 (ja) | 2004-06-21 | 2014-04-09 | エボニック デグサ ゲーエムベーハー | 吸水性多糖類及びその製造方法 |
WO2007098932A2 (de) * | 2006-02-28 | 2007-09-07 | Evonik Stockhausen Gmbh | Biologisch abbaubare superabsorbierende polymerzusammensetzung mit guten absorptions- und retentionseigenschaften |
US8907017B2 (en) | 2006-04-21 | 2014-12-09 | Evonik Degussa Gmbh | Water-absorbing polymer structure having improved permeability and absorption under pressure |
US8236884B2 (en) * | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
CA2692236C (en) | 2007-06-18 | 2012-08-14 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
CN101677892B (zh) | 2007-06-18 | 2014-03-12 | 宝洁公司 | 具有包括大体上连续分配的吸收性粒状聚合物材料的密封吸收芯的一次性吸收制品 |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
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EP2167552A1 (en) | 2010-03-31 |
US20120083411A1 (en) | 2012-04-05 |
JP2010533766A (ja) | 2010-10-28 |
KR101474229B1 (ko) | 2014-12-18 |
JP5164229B2 (ja) | 2013-03-21 |
CN101802029A (zh) | 2010-08-11 |
TWI406875B (zh) | 2013-09-01 |
US8236876B2 (en) | 2012-08-07 |
US20090023848A1 (en) | 2009-01-22 |
KR20100040858A (ko) | 2010-04-21 |
US8063118B2 (en) | 2011-11-22 |
US20110009841A1 (en) | 2011-01-13 |
WO2009011717A1 (en) | 2009-01-22 |
EP2167552B1 (en) | 2018-02-07 |
US7816426B2 (en) | 2010-10-19 |
TW200911849A (en) | 2009-03-16 |
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