TWI561560B - Superabsorbent polymer including water-soluble salt and method of preparing the same - Google Patents
Superabsorbent polymer including water-soluble salt and method of preparing the sameInfo
- Publication number
- TWI561560B TWI561560B TW104120169A TW104120169A TWI561560B TW I561560 B TWI561560 B TW I561560B TW 104120169 A TW104120169 A TW 104120169A TW 104120169 A TW104120169 A TW 104120169A TW I561560 B TWI561560 B TW I561560B
- Authority
- TW
- Taiwan
- Prior art keywords
- preparing
- same
- superabsorbent polymer
- soluble salt
- including water
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title 1
- 229920000247 superabsorbent polymer Polymers 0.000 title 1
Classifications
-
- 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
- C08F120/00—Homopolymers 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
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/04—Acids; Metal salts or ammonium salts thereof
- C08F120/06—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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives 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
- A61L15/60—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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20140076594 | 2014-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201615702A TW201615702A (zh) | 2016-05-01 |
TWI561560B true TWI561560B (en) | 2016-12-11 |
Family
ID=55129083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104120169A TWI561560B (en) | 2014-06-23 | 2015-06-23 | Superabsorbent polymer including water-soluble salt and method of preparing the same |
Country Status (7)
Country | Link |
---|---|
US (1) | US9701767B2 (zh) |
EP (1) | EP3159359B2 (zh) |
JP (1) | JP6548333B2 (zh) |
KR (1) | KR101725950B1 (zh) |
CN (1) | CN105722865B (zh) |
BR (1) | BR112016008999B1 (zh) |
TW (1) | TWI561560B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101949458B1 (ko) | 2016-03-11 | 2019-02-18 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 고흡수성 수지 |
KR102056302B1 (ko) * | 2016-03-24 | 2019-12-16 | 주식회사 엘지화학 | 고흡수성 수지 섬유의 제조 방법 |
KR102202059B1 (ko) * | 2018-05-11 | 2021-01-12 | 주식회사 엘지화학 | 고흡수성 수지 시트의 제조 방법 |
CN109467636B (zh) * | 2018-11-12 | 2021-01-29 | 赵新望 | 一种丙烯酸、丙烯酸锌和丙烯酸羟乙酯共聚温敏水凝胶及其制备方法 |
WO2023120907A1 (ko) * | 2021-12-24 | 2023-06-29 | 주식회사 엘지화학 | 고흡수성 수지의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201217400A (en) * | 2010-10-29 | 2012-05-01 | Evonik Stockhausen Gmbh | Process for producing improved absorbent polymers by means of cryogenic grinding |
Family Cites Families (36)
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DE3128100C2 (de) | 1981-07-16 | 1986-05-22 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Absorptionsmittel für Blut und seröse Körperflüssigkeiten |
US4552938A (en) | 1981-10-26 | 1985-11-12 | American Colloid Company | Process for preparing dry solid water absorbing polyacrylate resin |
JPH0696619B2 (ja) * | 1989-09-28 | 1994-11-30 | 三洋化成工業株式会社 | 高吸水性ポリマー組成物及びその製造方法ならびにそれからなる高吸水性物品 |
JP2902201B2 (ja) | 1991-03-18 | 1999-06-07 | ストックハウゼン ルイジアナ リミティド | 超吸収性ポリマーの残留アクリル酸含量を低下させる方法 |
JP3155294B2 (ja) * | 1991-06-20 | 2001-04-09 | 三菱化学株式会社 | 高吸水性ポリマーの製造法 |
FR2694757B1 (fr) | 1992-08-12 | 1994-10-07 | Atochem Elf Sa | Procédé pour la préparation de polyacrylates superabsorbants à faible teneur en monomères résiduels. |
JP3569322B2 (ja) * | 1994-09-12 | 2004-09-22 | 松原産業株式会社 | 吸水性樹脂の製造方法 |
DE19607551A1 (de) * | 1996-02-28 | 1997-09-04 | Basf Ag | Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6323252B1 (en) | 1997-04-29 | 2001-11-27 | The Dow Chemical Company | Superabsorbent polymers having improved processability |
KR19990057609A (ko) | 1997-12-30 | 1999-07-15 | 조정래 | 고흡수성 수지의 제조방법 |
JP3852515B2 (ja) * | 1998-04-15 | 2006-11-29 | 松原産業株式会社 | 多孔性吸水性樹脂の製造方法 |
US6906159B2 (en) | 2000-08-03 | 2005-06-14 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
JP2002105125A (ja) | 2000-09-27 | 2002-04-10 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂の製造方法 |
JP2002265528A (ja) * | 2001-03-14 | 2002-09-18 | Toagosei Co Ltd | 吸水性樹脂の製造方法 |
TW200500046A (en) * | 2003-03-26 | 2005-01-01 | Basf Ag | Color-stable superabsorbent polymer composition |
EP1611165B1 (en) * | 2003-03-26 | 2009-11-11 | Basf Se | Color-stable superabsorbent polymer composition |
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 |
JP2007077366A (ja) * | 2005-09-16 | 2007-03-29 | Procter & Gamble Co | 吸水剤の製法 |
EP2069409B1 (de) * | 2006-09-25 | 2012-05-30 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
WO2008055856A1 (en) * | 2006-11-09 | 2008-05-15 | Basf Se | Process for producing superabsorbents |
JP5116088B2 (ja) * | 2007-10-22 | 2013-01-09 | 旭化成ケミカルズ株式会社 | 高い吸水倍率でかつ残留モノマーの少ない吸水性樹脂及びその製造方法 |
JP2011530636A (ja) * | 2008-08-12 | 2011-12-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 低残存モノマー含有量を有する超吸収剤の製造方法 |
KR20110006771A (ko) * | 2009-07-15 | 2011-01-21 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
KR101299649B1 (ko) * | 2010-08-04 | 2013-08-23 | 주식회사 엘지화학 | 양이온성 광개시제를 이용한 고흡수성 수지의 제조 방법 및 고흡수성 수지 제조용 조성물 |
US9221030B2 (en) * | 2011-03-28 | 2015-12-29 | Sumitomo Seika Chemicals Co., Ltd. | Method for producing water-absorbent resin |
US20130256593A1 (en) * | 2012-03-30 | 2013-10-03 | Basf Se | Color-Stable Superabsorbent |
US9248429B2 (en) * | 2012-06-13 | 2016-02-02 | Basf Se | Process for producing water-absorbing polymer particles in a polymerization reactor with at least two axially parallel rotating shafts |
CN104583241B (zh) * | 2012-08-27 | 2018-01-16 | 巴斯夫欧洲公司 | 制备吸水性聚合物颗粒的方法 |
CN104684969B (zh) * | 2013-04-30 | 2016-03-23 | 株式会社Lg化学 | 高吸水树脂 |
KR101604272B1 (ko) * | 2013-05-09 | 2016-03-25 | 주식회사 엘지화학 | 고흡수성 수지의 제조방법 |
CN105392805B (zh) * | 2013-08-01 | 2017-07-25 | 株式会社Lg化学 | 超吸收性聚合物 |
EP3018149B1 (en) * | 2013-09-30 | 2018-05-30 | LG Chem, Ltd. | Method for preparing super absorbent resin |
KR20150040476A (ko) * | 2013-10-07 | 2015-04-15 | 주식회사 엘지화학 | 고흡수성 수지 및 그 제조 방법 |
KR101700907B1 (ko) * | 2013-12-10 | 2017-01-31 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
KR20150082098A (ko) * | 2014-01-06 | 2015-07-15 | 한화케미칼 주식회사 | 고흡수성 수지 제조 방법 |
US20160332143A1 (en) * | 2014-01-06 | 2016-11-17 | Hanwha Chemical Corporation | Method for preparing superabsorbent polymer |
-
2015
- 2015-06-09 KR KR1020150081378A patent/KR101725950B1/ko active IP Right Grant
- 2015-06-10 US US15/036,291 patent/US9701767B2/en active Active
- 2015-06-10 JP JP2016524413A patent/JP6548333B2/ja active Active
- 2015-06-10 BR BR112016008999-5A patent/BR112016008999B1/pt active IP Right Grant
- 2015-06-10 CN CN201580002529.XA patent/CN105722865B/zh active Active
- 2015-06-10 EP EP15811401.7A patent/EP3159359B2/en active Active
- 2015-06-23 TW TW104120169A patent/TWI561560B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201217400A (en) * | 2010-10-29 | 2012-05-01 | Evonik Stockhausen Gmbh | Process for producing improved absorbent polymers by means of cryogenic grinding |
Also Published As
Publication number | Publication date |
---|---|
JP6548333B2 (ja) | 2019-07-24 |
TW201615702A (zh) | 2016-05-01 |
US20160280862A1 (en) | 2016-09-29 |
BR112016008999B1 (pt) | 2021-05-18 |
KR101725950B1 (ko) | 2017-04-12 |
EP3159359A4 (en) | 2017-05-17 |
EP3159359A1 (en) | 2017-04-26 |
CN105722865A (zh) | 2016-06-29 |
JP2017520632A (ja) | 2017-07-27 |
CN105722865B (zh) | 2017-12-29 |
EP3159359B2 (en) | 2022-02-16 |
KR20150146396A (ko) | 2015-12-31 |
EP3159359B1 (en) | 2019-04-17 |
US9701767B2 (en) | 2017-07-11 |
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