CN102224172A - 吸水性多糖及其生产方法 - Google Patents
吸水性多糖及其生产方法 Download PDFInfo
- Publication number
- CN102224172A CN102224172A CN2009801472327A CN200980147232A CN102224172A CN 102224172 A CN102224172 A CN 102224172A CN 2009801472327 A CN2009801472327 A CN 2009801472327A CN 200980147232 A CN200980147232 A CN 200980147232A CN 102224172 A CN102224172 A CN 102224172A
- Authority
- CN
- China
- Prior art keywords
- polysaccharide
- super
- absorbent polymer
- polymer particles
- acid
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- 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
- 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
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (57)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/277,637 | 2008-11-25 | ||
US12/277,637 US8361926B2 (en) | 2008-11-25 | 2008-11-25 | Water-absorbing polysaccharide and method for producing the same |
PCT/EP2009/064181 WO2010060716A1 (en) | 2008-11-25 | 2009-10-28 | Water-absorbing polysaccharide and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102224172A true CN102224172A (zh) | 2011-10-19 |
CN102224172B CN102224172B (zh) | 2014-07-30 |
Family
ID=41611287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980147232.7A Active CN102224172B (zh) | 2008-11-25 | 2009-10-28 | 吸水性多糖及其生产方法 |
Country Status (8)
Country | Link |
---|---|
US (3) | US8361926B2 (zh) |
EP (1) | EP2350133B1 (zh) |
JP (1) | JP5651122B2 (zh) |
KR (1) | KR101686686B1 (zh) |
CN (1) | CN102224172B (zh) |
BR (1) | BRPI0916166B8 (zh) |
TW (1) | TWI476017B (zh) |
WO (1) | WO2010060716A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110305232A (zh) * | 2019-06-26 | 2019-10-08 | 内蒙古大学 | 一种基于改性凝胶多糖的吸水材料及其制备方法 |
CN112494443A (zh) * | 2020-12-12 | 2021-03-16 | 海南海神同洲制药有限公司 | 精准缓释片及其制备方法 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
DE10334286B4 (de) | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
US7173086B2 (en) * | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
US8580953B2 (en) * | 2004-06-21 | 2013-11-12 | Evonik Degussa Gmbh | Water-absorbing polysaccharide and method for producing the same |
US8236884B2 (en) | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
US8318306B2 (en) * | 2008-01-30 | 2012-11-27 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having a triggering composition |
US8222477B2 (en) * | 2008-10-20 | 2012-07-17 | Evonik Stockhausen, Llc | Superabsorbent polymer containing clay, particulate, and method of making same |
US7910688B2 (en) | 2008-10-22 | 2011-03-22 | Evonik Stockhausen Inc. | Recycling superabsorbent polymer fines |
US8361926B2 (en) * | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
US8304369B2 (en) | 2010-05-07 | 2012-11-06 | Evonik Stockhausen, Llc | Superabsorbent polymer having a capacity increase |
US20140088036A1 (en) * | 2010-09-30 | 2014-03-27 | Universite De Strasbourg | Polyphosphate and pyrophosphate derivative of saccharides |
US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
JP6261595B2 (ja) * | 2012-09-19 | 2018-01-17 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 吸水性ポリマー粒子の製造方法 |
TWI531390B (zh) | 2012-10-24 | 2016-05-01 | 贏創德固賽有限公司 | 氣味與顏色穩定之吸水組合物 |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
DE102015203639A1 (de) | 2014-03-05 | 2015-09-10 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit verbesserter Geruchskontrolleigenschaft sowie Verfahren zu deren Herstellung |
CA2950148C (en) | 2014-06-02 | 2022-07-12 | Tethis, Inc. | Modified biopolymers and methods of producing and using the same |
KR101720423B1 (ko) | 2014-07-25 | 2017-03-27 | 에보니크 데구사 게엠베하 | 점착 방지 가공 조제 및 흡수성 입자 제조에 이들을 이용하는 방법 |
EP3307818A4 (en) | 2015-06-10 | 2019-03-06 | Rhodia Operations | PHOSPHONIZED POLYSACCHARIDES AND GELES AND METHOD FOR THE PRODUCTION THEREOF |
CN108779387B (zh) | 2015-11-23 | 2022-07-01 | 艾纳沃技术有限责任公司 | 涂层颗粒以及该涂层颗粒的制备方法和使用方法 |
KR20170070801A (ko) | 2015-12-14 | 2017-06-22 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지, 그의 제조 방법 및 제조용 조성물 |
KR102025892B1 (ko) * | 2016-02-17 | 2019-09-26 | 주식회사 엘지화학 | 내고화성이 향상된 고흡수성 수지의 제조 방법 |
KR20190112128A (ko) | 2017-02-16 | 2019-10-02 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 가교된 덱스트란 및 가교된 덱스트란-폴리 알파-1,3-글루칸 그래프트 공중합체 |
CN111108241A (zh) | 2017-09-13 | 2020-05-05 | 杜邦工业生物科学美国有限责任公司 | 包含多糖的非织造网 |
JP7129191B2 (ja) * | 2018-03-28 | 2022-09-01 | 三栄源エフ・エフ・アイ株式会社 | 改質キサンタンガムの製造方法及び改質キサンタンガム |
DE102019116249A1 (de) * | 2019-06-14 | 2020-12-17 | Technogel Gmbh | Hydrokolloid-Wundverband |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101001882A (zh) * | 2004-06-21 | 2007-07-18 | 施拖克豪森有限公司 | 吸水性多糖及其生产方法 |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1016248B (de) | 1953-10-28 | 1957-09-26 | Corn Prod Refining Co | Verfahren zur Herstellung von Staerkephosphorsaeureestern |
DE1567368C3 (de) | 1966-06-21 | 1975-03-27 | Food Research Institute, Tokio | Verfahren zur Herstellung von Stärkephosphaten |
US3555009A (en) * | 1967-01-16 | 1971-01-12 | Agriculture And Forestry Japan | Process for the production of starch derivatives |
US3658790A (en) * | 1970-04-22 | 1972-04-25 | Kimberly Clark Co | Absorbent fiber products from phosphorylated cellulose fibers and process therefor |
DE2543187C2 (de) * | 1975-09-27 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Wasser aufnehmenden, aber darin weitgehend unlöslichen Celluloseethern |
ZA892846B (en) | 1988-04-21 | 1989-12-27 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
US5147343B1 (en) * | 1988-04-21 | 1998-03-17 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
US4952550A (en) * | 1989-03-09 | 1990-08-28 | Micro Vesicular Systems, Inc. | Particulate absorbent material |
US5066335A (en) * | 1989-05-02 | 1991-11-19 | Ogilvie Mills Ltd. | Glass-like polysaccharide abrasive grit |
CH686406A5 (de) * | 1990-04-11 | 1996-03-29 | List Ag | Kontinuierlich arbeitender Mischkneter. |
DE4029592C2 (de) * | 1990-09-19 | 1994-07-14 | Stockhausen Chem Fab Gmbh | Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung |
DE4033007A1 (de) * | 1990-10-18 | 1992-04-23 | Cassella Ag | Verwendung von phosphonsaeurediglycidylestern als vernetzer bei der herstellung von hydrogelen |
US5247072A (en) * | 1991-10-25 | 1993-09-21 | Kimberly-Clark Corporation | Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof |
CA2073292C (en) | 1991-10-25 | 2004-06-29 | Xin Ning | Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof |
CA2072918A1 (en) * | 1992-02-14 | 1993-08-15 | Jian Qin | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US5415643A (en) | 1992-12-07 | 1995-05-16 | Kimberly-Clark Corporation | Flushable absorbent composites |
US5451613A (en) * | 1993-09-17 | 1995-09-19 | Nalco Chemical Company | Superabsorbent polymer having improved absorption rate and absorption under pressure |
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 |
DE19533693A1 (de) | 1995-09-12 | 1997-03-13 | List Ag | Mischkneter |
DE19536944A1 (de) | 1995-10-04 | 1997-04-10 | List Ag | Mischkneter |
CN1088462C (zh) | 1996-02-14 | 2002-07-31 | 阿克佐诺贝尔公司 | 高吸水和吸盐溶液性材料的制备方法及制得的纤维素产品 |
WO1997039116A1 (en) * | 1996-04-12 | 1997-10-23 | Novo Nordisk A/S | Enzyme-containing granules and process for the production thereof |
AU5348398A (en) | 1996-12-18 | 1998-07-15 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno | Superabsorbent material and method for producing said material |
DE19654745C5 (de) | 1996-12-30 | 2004-01-22 | Lechner, M.D., Prof. Dr. | Biologisch abbaubares Absorptionsmittel, dessen Herstellung und Verwendung |
DE19702641C1 (de) * | 1997-01-25 | 1998-08-20 | Degussa | Verfahren zur Herstellung von quellbaren, alterungsbeständigen Stärkemaleaten, biologisch abbaubare Stärkemaleate sowie deren Verwendung |
DE19729272C2 (de) | 1997-07-09 | 2002-01-10 | Celanese Ventures Gmbh | Thermoplastische Mischung auf Stärkebasis zur Herstellung von biologisch abbaubaren Formkörpern mit verbesserten Eigenschaften, vorzugsweise verbesserten mechanischen Eigenschaften, Verfahren zur Herstellung der Mischung sowie Verwendung |
EP0900807A1 (en) | 1997-09-05 | 1999-03-10 | Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) | Absorbing material based on starch having improved absorbent properties and process for the preparation thereof |
SE517075C2 (sv) | 1998-10-09 | 2002-04-09 | Sca Hygiene Prod Ab | Polysackaridbaserat absorberande polymermaterial |
IT1303738B1 (it) * | 1998-11-11 | 2001-02-23 | Aquisitio S P A | Processo di reticolazione di polisaccaridi carbossilati. |
US6387495B1 (en) * | 1999-04-16 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Superabsorbent-containing composites |
DE10053858A1 (de) * | 2000-10-30 | 2002-05-08 | Stockhausen Chem Fab Gmbh | Absorbierendes Gebilde mit verbesserten Blockingeigenschaften |
US6660211B2 (en) * | 2001-04-23 | 2003-12-09 | Kimberly-Clark Worldwide, Inc. | Methods of making biodegradable films having enhanced ductility and breathability |
DE10125599A1 (de) | 2001-05-25 | 2002-11-28 | Stockhausen Chem Fab Gmbh | Superabsorber, Verfahren zu ihrer Herstellung und ihre Verwendung |
WO2003022887A1 (de) | 2001-09-04 | 2003-03-20 | Heppe Gmbh | Werkstoffe aus modifizierten polysacchariden und verfahren zu ihrer herstellung |
US6906131B2 (en) | 2001-09-17 | 2005-06-14 | Stockhausen Gmbh & Co. Kg | Cellulose material with improved absorbency |
CA2423712A1 (en) | 2003-03-26 | 2004-09-26 | Nicolas Nourry | Crosslinked amylopectin by reactive extrusion and its use as an absorbent or superabsorbent material |
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
DE10334286B4 (de) * | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
US7777095B2 (en) * | 2004-06-29 | 2010-08-17 | Kimberly-Clark Worldwide, Inc. | Biodegradable absorbent material |
US7163969B2 (en) * | 2003-10-14 | 2007-01-16 | Stockhausen, Inc. | Superabsorbent polymer aqueous paste and coating |
US7291674B2 (en) * | 2003-10-28 | 2007-11-06 | Stockhausen, Inc. | Superabsorbent polymer |
US7173086B2 (en) * | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
US7579402B2 (en) * | 2003-11-12 | 2009-08-25 | Evonik Stockhausen, Inc. | Superabsorbent polymer having delayed free water absorption |
US8580953B2 (en) * | 2004-06-21 | 2013-11-12 | Evonik Degussa Gmbh | Water-absorbing polysaccharide and method for producing the same |
CA2481491A1 (en) | 2004-09-14 | 2006-03-14 | Le Groupe Lysac Inc. | Amidinated or guanidinated polysaccharides, their use as absorbents and a process for producing same |
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 |
CN2819951Y (zh) | 2005-06-16 | 2006-09-27 | 千宝实业股份有限公司 | 远红外线能量垫体 |
US7335713B2 (en) * | 2005-12-02 | 2008-02-26 | Stockhausen, Inc. | Method for preparing a flexible superabsorbent binder polymer composition |
US7312286B2 (en) * | 2005-12-02 | 2007-12-25 | Stockhausen, Inc. | Flexible superabsorbent binder polymer composition |
US7812082B2 (en) * | 2005-12-12 | 2010-10-12 | Evonik Stockhausen, Llc | Thermoplastic coated superabsorbent polymer compositions |
US20080082065A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Mixed polymer superabsorbent fibers containing cellulose |
DE102006060156A1 (de) * | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
US7988860B2 (en) * | 2007-03-15 | 2011-08-02 | Donaldson Company Inc. | Superabsorbent-containing web that can act as a filter, absorbent, reactive layer or fuel fuse |
US8236884B2 (en) | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
US7816426B2 (en) * | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
US8318306B2 (en) * | 2008-01-30 | 2012-11-27 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having a triggering composition |
US8222477B2 (en) * | 2008-10-20 | 2012-07-17 | Evonik Stockhausen, Llc | Superabsorbent polymer containing clay, particulate, and method of making same |
US7910688B2 (en) | 2008-10-22 | 2011-03-22 | Evonik Stockhausen Inc. | Recycling superabsorbent polymer fines |
US8361926B2 (en) * | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
US8304369B2 (en) | 2010-05-07 | 2012-11-06 | Evonik Stockhausen, Llc | Superabsorbent polymer having a capacity increase |
US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
-
2008
- 2008-11-25 US US12/277,637 patent/US8361926B2/en active Active
-
2009
- 2009-10-28 KR KR1020117014725A patent/KR101686686B1/ko active IP Right Grant
- 2009-10-28 WO PCT/EP2009/064181 patent/WO2010060716A1/en active Application Filing
- 2009-10-28 JP JP2011536810A patent/JP5651122B2/ja active Active
- 2009-10-28 EP EP09744133.1A patent/EP2350133B1/en active Active
- 2009-10-28 BR BRPI0916166A patent/BRPI0916166B8/pt active IP Right Grant
- 2009-10-28 CN CN200980147232.7A patent/CN102224172B/zh active Active
- 2009-11-23 TW TW098139699A patent/TWI476017B/zh active
-
2012
- 2012-10-18 US US13/654,484 patent/US8486855B2/en not_active Expired - Fee Related
-
2013
- 2013-06-07 US US13/912,696 patent/US8703645B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101001882A (zh) * | 2004-06-21 | 2007-07-18 | 施拖克豪森有限公司 | 吸水性多糖及其生产方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110305232A (zh) * | 2019-06-26 | 2019-10-08 | 内蒙古大学 | 一种基于改性凝胶多糖的吸水材料及其制备方法 |
CN110305232B (zh) * | 2019-06-26 | 2022-05-13 | 内蒙古大学 | 一种基于改性凝胶多糖的吸水材料及其制备方法 |
CN112494443A (zh) * | 2020-12-12 | 2021-03-16 | 海南海神同洲制药有限公司 | 精准缓释片及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5651122B2 (ja) | 2015-01-07 |
US8703645B2 (en) | 2014-04-22 |
CN102224172B (zh) | 2014-07-30 |
US20130277608A1 (en) | 2013-10-24 |
KR20110096052A (ko) | 2011-08-26 |
US8486855B2 (en) | 2013-07-16 |
WO2010060716A1 (en) | 2010-06-03 |
US20100130355A1 (en) | 2010-05-27 |
KR101686686B1 (ko) | 2016-12-14 |
EP2350133B1 (en) | 2017-03-01 |
TWI476017B (zh) | 2015-03-11 |
BRPI0916166A2 (pt) | 2015-11-03 |
US20130040811A1 (en) | 2013-02-14 |
US8361926B2 (en) | 2013-01-29 |
EP2350133A1 (en) | 2011-08-03 |
JP2012509947A (ja) | 2012-04-26 |
BRPI0916166B1 (pt) | 2019-07-09 |
BRPI0916166B8 (pt) | 2022-08-23 |
TW201023918A (en) | 2010-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102224172B (zh) | 吸水性多糖及其生产方法 | |
CN100471874C (zh) | 超吸收剂、其制备方法及其用途 | |
KR101502310B1 (ko) | 높은 투과성의 초흡수성 중합체 조성물 | |
US8487049B2 (en) | Recycling superabsorbent polymer fines | |
KR101827038B1 (ko) | 성능 특성이 개선된 미립자형 초흡수성 중합체 조성물 | |
TWI654236B (zh) | 具有改良穩定性之粒狀超吸收性聚合物組成物 | |
JP2013525592A (ja) | 容量増加を有する粒子状高吸水性ポリマー | |
CN101001882B (zh) | 吸水性多糖及其生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: EVONIK LTD. Free format text: FORMER OWNER: EVONIK STOCKHAUSEN, LLC Effective date: 20140609 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140609 Address after: New jersey, USA Applicant after: EVONIK STOCKHAUSEN INC. Address before: North Carolina Applicant before: Evonik Stockhausen Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220516 Address after: new jersey Patentee after: Evonik super absorbent Co.,Ltd. Address before: new jersey Patentee before: Evonik |