BR112014013802A8 - artigo modelado feito de hidrogel poroso, processo para fabricar o artigo modelado feito de hidrogel poroso, carreador de microrganismo, e, método e aparelho para tratar água residual - Google Patents

artigo modelado feito de hidrogel poroso, processo para fabricar o artigo modelado feito de hidrogel poroso, carreador de microrganismo, e, método e aparelho para tratar água residual

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Publication number
BR112014013802A8
BR112014013802A8 BR112014013802A BR112014013802A BR112014013802A8 BR 112014013802 A8 BR112014013802 A8 BR 112014013802A8 BR 112014013802 A BR112014013802 A BR 112014013802A BR 112014013802 A BR112014013802 A BR 112014013802A BR 112014013802 A8 BR112014013802 A8 BR 112014013802A8
Authority
BR
Brazil
Prior art keywords
article made
porous hydrogel
modeled article
modeled
making
Prior art date
Application number
BR112014013802A
Other languages
English (en)
Other versions
BR112014013802B1 (pt
BR112014013802A2 (pt
Inventor
Ishiodori Arata
Yoshihara Mototsugu
Oka Tatsuya
Original Assignee
Kuraray Co
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 Kuraray Co filed Critical Kuraray Co
Publication of BR112014013802A8 publication Critical patent/BR112014013802A8/pt
Publication of BR112014013802A2 publication Critical patent/BR112014013802A2/pt
Publication of BR112014013802B1 publication Critical patent/BR112014013802B1/pt

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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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/108—Immobilising gels, polymers or the like
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/026—Crosslinking before of after foaming
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/02—Foams characterised by their properties the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
    • C08J2205/022—Hydrogel, i.e. a gel containing an aqueous composition
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • C08J2405/04—Alginic acid; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

1 / 1 resumo “artigo modelado feito de hidrogel poroso, processo para fabricar o artigo modelado feito de hidrogel poroso, carreador de microrganismo, e, mã‰todo e aparelho para tratar ã�gua residualâ€� ㉠fornecido um artigo modelado feito de hidrogel poroso que contã©m um ã¡lcool polivinã­lico acetilado com um dialdeã­do, em que o artigo modelado depois da secagem por congelamento tem um tamanho de poro de 0,1 a 50 âµm. preferivelmente, o artigo modelado feito de hidrogel poroso ainda contã©m um polissacarã­deo solãºvel em ã¡gua. tambã©m preferivelmente, um grau de acetilaã§ã£o do ã¡lcool polivinã­lico ã© 1 a 50 % em mol. tambã©m preferivelmente, o artigo modelado feito de hidrogel poroso ã© na forma de partã­culas com um diã¢metro equivalente de esfera de 1 a 20 mm. um artigo modelado feito de hidrogel poroso como este apresenta alta resistãªncia e boa capacidade de sobrevivãªncia de microrganismos.
BR112014013802-8A 2011-12-28 2012-12-26 processo para fabricar um artigo modelado feito de hidrogel poroso BR112014013802B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-289050 2011-12-28
JP2011289050 2011-12-28
PCT/JP2012/083696 WO2013099968A1 (ja) 2011-12-28 2012-12-26 多孔質含水ゲル成形物、その製造方法及びその用途

Publications (3)

Publication Number Publication Date
BR112014013802A8 true BR112014013802A8 (pt) 2017-06-13
BR112014013802A2 BR112014013802A2 (pt) 2017-06-13
BR112014013802B1 BR112014013802B1 (pt) 2020-12-29

Family

ID=48697449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014013802-8A BR112014013802B1 (pt) 2011-12-28 2012-12-26 processo para fabricar um artigo modelado feito de hidrogel poroso

Country Status (9)

Country Link
US (1) US9868840B2 (pt)
EP (1) EP2799474B1 (pt)
JP (1) JP6172464B2 (pt)
CN (1) CN103998499B (pt)
BR (1) BR112014013802B1 (pt)
IN (1) IN2014MN01417A (pt)
SG (1) SG11201402579VA (pt)
TW (1) TWI579035B (pt)
WO (1) WO2013099968A1 (pt)

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JP2015073911A (ja) * 2013-10-04 2015-04-20 株式会社クラレ 回分式排水処理方法および装置
US10743838B2 (en) 2015-02-25 2020-08-18 Decision Sciences Medical Company, LLC Acoustic signal transmission couplants and coupling mediums
CN105833361A (zh) * 2016-04-15 2016-08-10 苏州大学 一种柔性基质/液体电解质粘性复合材料及其制备方法
JP6949705B2 (ja) * 2017-12-27 2021-10-13 株式会社クラレ ポリビニルアルコールを含む多孔質含水ゲル成形物およびその製造方法。
US20210276900A1 (en) * 2018-06-29 2021-09-09 Kuraray Co., Ltd. Water treatment method
CN109502908B (zh) * 2018-12-13 2022-05-20 重庆工商大学 一种中药生产废水组合处理工艺
CA3129930A1 (en) * 2019-02-13 2020-08-20 Decision Sciences Medical Company, LLC Hydrogel composition for a semi-rigid acoustic coupling medium in ultrasound imaging
JP2020152869A (ja) * 2019-03-22 2020-09-24 株式会社クラレ ポリビニルアルコール系ゲル成形物およびその製造方法
JP2020152867A (ja) * 2019-03-22 2020-09-24 株式会社クラレ ポリビニルアルコール系ゲル成形物およびその製造方法
JP2020152868A (ja) * 2019-03-22 2020-09-24 株式会社クラレ ポリビニルアルコール系ゲル成形物およびその製造方法
US11154274B2 (en) 2019-04-23 2021-10-26 Decision Sciences Medical Company, LLC Semi-rigid acoustic coupling articles for ultrasound diagnostic and treatment applications
CN110272894B (zh) * 2019-07-03 2023-06-27 中国海诚工程科技股份有限公司 一种内置海绵状多孔结构的微生物载体及其制备方法
GB201914779D0 (en) * 2019-10-11 2019-11-27 Oxford Medical Products Ltd Polymer compositions
CN110743398B (zh) * 2019-11-26 2021-12-31 天津工业大学 一种稀土离子掺杂海藻酸钙/碳纳米管水凝胶抗菌过滤膜的制备方法
JP2023085581A (ja) * 2020-04-30 2023-06-21 株式会社クラレ 多孔質含水ゲル成形物、その製造方法及びその用途
CN113527755B (zh) * 2021-07-08 2022-09-27 暨南大学 一种pva衍生物辐射制冷膜材料及其制备方法与应用
US11795080B2 (en) * 2021-12-30 2023-10-24 Industrial Technology Research Institute Microbial carrier and device for treating wastewater

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Also Published As

Publication number Publication date
JP6172464B2 (ja) 2017-08-02
EP2799474A1 (en) 2014-11-05
CN103998499A (zh) 2014-08-20
US9868840B2 (en) 2018-01-16
TW201332640A (zh) 2013-08-16
IN2014MN01417A (pt) 2015-04-03
EP2799474A4 (en) 2015-09-02
CN103998499B (zh) 2017-10-13
JPWO2013099968A1 (ja) 2015-05-11
WO2013099968A1 (ja) 2013-07-04
SG11201402579VA (en) 2014-10-30
EP2799474B1 (en) 2020-05-20
BR112014013802B1 (pt) 2020-12-29
BR112014013802A2 (pt) 2017-06-13
TWI579035B (zh) 2017-04-21
US20140353248A1 (en) 2014-12-04

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B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

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