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ATE468357T1 - Biologisch abbaubare, superabsorbente polymere hydrogele und verfahren zu deren herstellung - Google Patents

Biologisch abbaubare, superabsorbente polymere hydrogele und verfahren zu deren herstellung

Info

Publication number
ATE468357T1
ATE468357T1 AT05850918T AT05850918T ATE468357T1 AT E468357 T1 ATE468357 T1 AT E468357T1 AT 05850918 T AT05850918 T AT 05850918T AT 05850918 T AT05850918 T AT 05850918T AT E468357 T1 ATE468357 T1 AT E468357T1
Authority
AT
Austria
Prior art keywords
hydrgels
biodegradable
production
superabsorbent polymeric
superabsorbent
Prior art date
Application number
AT05850918T
Other languages
English (en)
Inventor
Luigi Ambrosio
Luigi Nicolais
Alessandro Sannino
Original Assignee
Luigi Ambrosio
Luigi Nicolais
Alessandro Sannino
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 Luigi Ambrosio, Luigi Nicolais, Alessandro Sannino filed Critical Luigi Ambrosio
Application granted granted Critical
Publication of ATE468357T1 publication Critical patent/ATE468357T1/de

Links

Classifications

    • 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
    • C08J3/246—Intercrosslinking of at least two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • 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
    • 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
    • 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
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/26—Cellulose ethers
    • C08J2301/28—Alkyl ethers

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)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT05850918T 2004-12-29 2005-12-28 Biologisch abbaubare, superabsorbente polymere hydrogele und verfahren zu deren herstellung ATE468357T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000918A ITTO20040918A1 (it) 2004-12-29 2004-12-29 Idrogel polimerici superassorbenti biodegradabili e procedimento per la loro preparazione
PCT/IB2005/054412 WO2006070337A2 (en) 2004-12-29 2005-12-28 Biodegradable, super absorbent polymer hydrogels and a method for their preparation

Publications (1)

Publication Number Publication Date
ATE468357T1 true ATE468357T1 (de) 2010-06-15

Family

ID=36615302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05850918T ATE468357T1 (de) 2004-12-29 2005-12-28 Biologisch abbaubare, superabsorbente polymere hydrogele und verfahren zu deren herstellung

Country Status (12)

Country Link
US (1) US20080227944A1 (de)
EP (1) EP1836227B1 (de)
JP (1) JP2008533215A (de)
CN (1) CN101128488A (de)
AT (1) ATE468357T1 (de)
AU (1) AU2005320976A1 (de)
BR (1) BRPI0517581A (de)
CA (1) CA2591801A1 (de)
DE (1) DE602005021400D1 (de)
IT (1) ITTO20040918A1 (de)
RU (1) RU2007128946A (de)
WO (1) WO2006070337A2 (de)

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CN115381850A (zh) 2014-06-20 2022-11-25 吉莱斯公司 用于治疗超重或肥胖症的方法
CN104448396B (zh) * 2014-11-28 2017-06-16 武汉大学 一种基于化学和物理交联的双网络纤维素凝胶系材料
KR20170109587A (ko) 2015-01-29 2017-09-29 젤레시스 엘엘씨 높은 탄성 계수 및 흡수율로 결합되는 하이드로겔을 제조하는 방법
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Also Published As

Publication number Publication date
WO2006070337A2 (en) 2006-07-06
EP1836227A2 (de) 2007-09-26
RU2007128946A (ru) 2009-02-10
AU2005320976A1 (en) 2006-07-06
BRPI0517581A (pt) 2008-10-14
CA2591801A1 (en) 2006-07-06
US20080227944A1 (en) 2008-09-18
WO2006070337A3 (en) 2007-03-01
CN101128488A (zh) 2008-02-20
ITTO20040918A1 (it) 2005-03-29
EP1836227B1 (de) 2010-05-19
JP2008533215A (ja) 2008-08-21
WO2006070337A9 (en) 2007-06-21
DE602005021400D1 (de) 2010-07-01

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