BRPI0916166A2 - processo para a produção de partículas de polímero superabsorvente de polissacarídeo de superfície tratada, particulado de polímero superabsorvente de polissacarídeo, processo para a produção de particulado de polímero superabsorvente de polissacarídeo de superfície tratada e material superabsorvente - Google Patents

processo para a produção de partículas de polímero superabsorvente de polissacarídeo de superfície tratada, particulado de polímero superabsorvente de polissacarídeo, processo para a produção de particulado de polímero superabsorvente de polissacarídeo de superfície tratada e material superabsorvente

Info

Publication number
BRPI0916166A2
BRPI0916166A2 BRPI0916166A BRPI0916166A BRPI0916166A2 BR PI0916166 A2 BRPI0916166 A2 BR PI0916166A2 BR PI0916166 A BRPI0916166 A BR PI0916166A BR PI0916166 A BRPI0916166 A BR PI0916166A BR PI0916166 A2 BRPI0916166 A2 BR PI0916166A2
Authority
BR
Brazil
Prior art keywords
superabsorbent polymer
surface treated
producing surface
polysaccharide superabsorbent
polysaccharide
Prior art date
Application number
BRPI0916166A
Other languages
English (en)
Inventor
Gonglu Tian
Scott J Smith
Xinyuan Yang
Original Assignee
Evonik Stockhausen Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Evonik Stockhausen Llc filed Critical Evonik Stockhausen Llc
Publication of BRPI0916166A2 publication Critical patent/BRPI0916166A2/pt
Publication of BRPI0916166B1 publication Critical patent/BRPI0916166B1/pt
Publication of BRPI0916166B8 publication Critical patent/BRPI0916166B8/pt

Links

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)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (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)
BRPI0916166A 2008-11-25 2009-10-28 Processo para a produção de partículas de polímero superabsorvente de polissacarídeo de superfície tratada, particulado de polímero superabsorvente de polissacarídeo, processo para a produção de particulado de polímero superabsorvente de polissacarídeo de superfície tratada e material superabsorvente BRPI0916166B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/277,637 US8361926B2 (en) 2008-11-25 2008-11-25 Water-absorbing polysaccharide and method for producing the same
US12/277,637 2008-11-25
PCT/EP2009/064181 WO2010060716A1 (en) 2008-11-25 2009-10-28 Water-absorbing polysaccharide and method for producing the same

Publications (3)

Publication Number Publication Date
BRPI0916166A2 true BRPI0916166A2 (pt) 2015-11-03
BRPI0916166B1 BRPI0916166B1 (pt) 2019-07-09
BRPI0916166B8 BRPI0916166B8 (pt) 2022-08-23

Family

ID=41611287

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916166A BRPI0916166B8 (pt) 2008-11-25 2009-10-28 Processo para a produção de partículas de polímero superabsorvente de polissacarídeo de superfície tratada, particulado de polímero superabsorvente de polissacarídeo, processo para a produção de particulado de polímero superabsorvente de polissacarídeo de superfície tratada e material superabsorvente

Country Status (8)

Country Link
US (3) US8361926B2 (pt)
EP (1) EP2350133B1 (pt)
JP (1) JP5651122B2 (pt)
KR (1) KR101686686B1 (pt)
CN (1) CN102224172B (pt)
BR (1) BRPI0916166B8 (pt)
TW (1) TWI476017B (pt)
WO (1) WO2010060716A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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
BRPI0512259B1 (pt) 2004-06-21 2017-09-12 Evonik Degussa Gmbh Process for the production of water-absorbing polysaccharide, water-absorbing polysaccharide
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
WO2012045009A2 (en) * 2010-09-30 2012-04-05 Normoxys, Inc. Polyphosphate and pyrophosphate derivative of saccharides
US8802786B2 (en) 2011-04-21 2014-08-12 Evonik Corporation Particulate superabsorbent polymer composition having improved performance properties
CN104718228B (zh) * 2012-09-19 2017-06-20 巴斯夫欧洲公司 制备吸水性聚合物颗粒的方法
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
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
JP6154412B2 (ja) 2014-03-05 2017-06-28 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ 改善された臭気抑制性能を有する超吸収性ポリマー及びその製造方法
AU2015270839B2 (en) 2014-06-02 2019-08-22 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
US10239960B2 (en) 2015-06-10 2019-03-26 Rhodia Operations Phosphonated polysaccharides and gels and process for making same
US10689566B2 (en) 2015-11-23 2020-06-23 Anavo Technologies, Llc Coated particles and methods of making and using the same
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
US11332547B2 (en) 2017-02-16 2022-05-17 Nutrition & Biosciences USA 4, Inc. Crosslinked dextran and crosslinked dextran-poly alpha-1,3-glucan graft copolymers
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
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
US20230118840A1 (en) * 2020-04-13 2023-04-20 Lg Chem, Ltd. Superabsorbent Polymer and Method for Preparing the Same
JP7554275B2 (ja) * 2020-09-11 2024-09-19 富士フイルム株式会社 検体液の濃縮方法、及び、検体液の検査方法
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
MX2023008353A (es) 2021-01-14 2023-07-26 Soane Mat Llc Compuestos fibrosos absorbentes y productos resultantes de alto rendimiento.
US12054678B2 (en) 2022-04-28 2024-08-06 Saudi Arabian Oil Company Polymer-metal salt composite for the dehydration of water from sweet gas and liquid condensate streams

Family Cites Families (63)

* Cited by examiner, † Cited by third party
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
US6027536A (en) 1996-02-14 2000-02-22 Akzo Nobel N.V. Method for the preparation of a material with high water and salt solutions absorbency
CN1135265C (zh) 1996-04-12 2004-01-21 诺沃奇梅兹有限公司 含酶颗粒及其生产方法
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
EP1423435A1 (de) 2001-09-04 2004-06-02 Heppe GmbH Biotechnologische Systeme und Materialien 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
DE102004029713B4 (de) * 2004-06-21 2014-10-30 Evonik Degussa Gmbh Verfahren zur Herstellung eines wasserabsorbierenden Polysaccharids und dessen Verwendung
BRPI0512259B1 (pt) * 2004-06-21 2017-09-12 Evonik Degussa Gmbh Process for the production of water-absorbing polysaccharide, water-absorbing polysaccharide
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
US7312286B2 (en) 2005-12-02 2007-12-25 Stockhausen, Inc. Flexible superabsorbent binder polymer composition
US7335713B2 (en) 2005-12-02 2008-02-26 Stockhausen, Inc. Method for preparing a 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

Also Published As

Publication number Publication date
EP2350133A1 (en) 2011-08-03
US8486855B2 (en) 2013-07-16
JP2012509947A (ja) 2012-04-26
BRPI0916166B8 (pt) 2022-08-23
TWI476017B (zh) 2015-03-11
US8361926B2 (en) 2013-01-29
KR101686686B1 (ko) 2016-12-14
US8703645B2 (en) 2014-04-22
KR20110096052A (ko) 2011-08-26
JP5651122B2 (ja) 2015-01-07
US20130040811A1 (en) 2013-02-14
US20100130355A1 (en) 2010-05-27
CN102224172A (zh) 2011-10-19
US20130277608A1 (en) 2013-10-24
WO2010060716A1 (en) 2010-06-03
EP2350133B1 (en) 2017-03-01
CN102224172B (zh) 2014-07-30
BRPI0916166B1 (pt) 2019-07-09
TW201023918A (en) 2010-07-01

Similar Documents

Publication Publication Date Title
BRPI0916166A2 (pt) processo para a produção de partículas de polímero superabsorvente de polissacarídeo de superfície tratada, particulado de polímero superabsorvente de polissacarídeo, processo para a produção de particulado de polímero superabsorvente de polissacarídeo de superfície tratada e material superabsorvente
BRPI0918389A2 (pt) partícula de resina absorvente, absorvente, artigo absorvente e processo para produção de partícula de resina absorvente
BRPI0923911A2 (pt) partícula de polímero termoplástico, expansível, e, processo para a produção de partículas de polímero termoplástico, expansível.
ZA201100806B (en) Method and apparatus for making disposable absorbent article having absorbent discontinuously distributed absorbent particulate polymer material and article made therewith
BRPI0910662A2 (pt) processo para modificação de superfície de partículas
EP2163302A4 (en) PARTICULAR WATER ABSORPTION AGENT AND METHOD FOR THE PRODUCTION THEREOF
BRPI0821437A2 (pt) Partícula abrasiva fraturada, conformada, artigo abrasivo que usa a mesma e método de produção.
BRPI0923799A2 (pt) Partícula de polímero termoplástico, expansível, e, processo para a produção de partículas de polímero termoplástico, expansível.
BRPI0909438A2 (pt) material de glóbulos poliméricos temoplásticos, expansíveis, e, processo para a produção do mesmo
BR112012002657A2 (pt) composição polimerizável para material ótico, material ótico e processo para produção de material ótico
EP2156849A4 (en) CHITOSANBASIS FIBER MATERIAL, METHOD OF MANUFACTURE AND ITS APPLICATION
BRPI0818266A2 (pt) Método para tratamento de superfícies, resistente á abrasão, não-aderente para componentes de equipamento de processo de peletização e secagem
BRPI0810598A2 (pt) Métodos para a produção de partículas de polímero de poliéster sólido e para a fabricação de artigos
BRPI0915208A2 (pt) método e aparelho para a fabricação de material lignocelulósico torrificado
EP2045274A4 (en) ETHYLENE POLYMER PARTICLE, METHOD FOR PRODUCING THE SAME, AND MOLDED ARTICLE MADE FROM SUCH A PARTICLE
BR112012004864A2 (pt) composição particulada , processo para produzir uma composição particulada, e , material pulverulento
EP2057228A4 (en) PARTICULATE WATER ABSORPTION AGENT AND MANUFACTURING METHOD THEREFOR
BR112012020596A2 (pt) substrato para a imobilização de substâncias funcionais e processo para preparar o mesmo.
BRPI0718589A2 (pt) Carbono de grande área superficial e processo para a produção do mesmo.
EP2734574A4 (en) SURFACE-MODIFIED POLYMER MATERIALS, MODIFIED FUNCTIONALIZED POLYMERS, FUNCTIONAL POLYMERS AND METHODS
BRPI0810249A2 (pt) Aparelho e processo para a produção de biocoque
BRPI0809681A2 (pt) processo para fabricação de polímeros
BRPI1011265A2 (pt) celulose, método e processo para produzir celulose, e, processo para produzir materiais de celulose.
DK2212378T3 (da) Polymert materiale samt fremgangsmåde til dets fremstilling
BRPI0914062A2 (pt) método de fabricação de folha composta, método de produção de artigo absorvente utilizado folha composta, e aparelho para fabricação de folha composta

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/10/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/10/2009, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: EVONIK DEGUSSA CORPORATION (US)

B25D Requested change of name of applicant approved

Owner name: EVONIK CORPORATION (US)

B25A Requested transfer of rights approved

Owner name: EVONIK SUPERABSORBER LLC (US)

B25G Requested change of headquarter approved

Owner name: EVONIK SUPERABSORBER LLC (US)