JP6172464B2 - 多孔質含水ゲル成形物の製造方法 - Google Patents

多孔質含水ゲル成形物の製造方法 Download PDF

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JP6172464B2
JP6172464B2 JP2013551752A JP2013551752A JP6172464B2 JP 6172464 B2 JP6172464 B2 JP 6172464B2 JP 2013551752 A JP2013551752 A JP 2013551752A JP 2013551752 A JP2013551752 A JP 2013551752A JP 6172464 B2 JP6172464 B2 JP 6172464B2
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molded product
gel
aqueous solution
pva
water
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JPWO2013099968A1 (ja
Inventor
岡　達也
達也 岡
新 石躍
新 石躍
吉原　資二
資二 吉原
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Kuraray Co Ltd
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    • 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.]

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (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)
JP2013551752A 2011-12-28 2012-12-26 多孔質含水ゲル成形物の製造方法 Active JP6172464B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011289050 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 (2)

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JPWO2013099968A1 JPWO2013099968A1 (ja) 2015-05-11
JP6172464B2 true JP6172464B2 (ja) 2017-08-02

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2977975A1 (en) 2015-02-25 2016-09-01 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。
JP6811360B2 (ja) * 2018-06-29 2021-01-13 株式会社クラレ 水処理方法
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
US12017389B2 (en) 2019-03-06 2024-06-25 Decision Sciences Medical Company, LLC Methods for manufacturing and distributing semi-rigid acoustic coupling articles and packaging for 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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Publication number Priority date Publication date Assignee Title
JPS5836630A (ja) 1981-08-28 1983-03-03 Nippon Oil Co Ltd ヒドロゲルの製造法
JPH0612993B2 (ja) 1987-08-10 1994-02-23 株式会社クラレ 球状の微生物固定化成形物の製造法
JP3466236B2 (ja) 1993-07-30 2003-11-10 株式会社クラレ ポリビニルアセタール系ゲル成形物
JPH09124731A (ja) 1995-11-01 1997-05-13 Kuraray Co Ltd アセタール化ポリビニルアルコール含水ゲル
JPH09157433A (ja) 1995-12-07 1997-06-17 Unitika Chem Kk ポリビニルアルコール系ゲル成形物および微生物固定化成形物の製造方法
JPH09316271A (ja) * 1996-05-31 1997-12-09 Kuraray Co Ltd 球状の含水ゲル
US6139963A (en) * 1996-11-28 2000-10-31 Kuraray Co., Ltd. Polyvinyl alcohol hydrogel and process for producing the same
JPH10180279A (ja) * 1996-12-20 1998-07-07 Hymo Corp 微生物担体の製造法および微生物担体
JP2001302840A (ja) * 2000-04-24 2001-10-31 Rengo Co Ltd ポリビニルアルコールスポンジ、これを用いた固定化担体、及びその製造方法
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JP2010116439A (ja) 2008-11-11 2010-05-27 Kuraray Co Ltd ポリビニルアルコール系ゲル成型物およびその製造方法

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IN2014MN01417A (enExample) 2015-04-03
EP2799474A4 (en) 2015-09-02
BR112014013802B1 (pt) 2020-12-29
TW201332640A (zh) 2013-08-16
EP2799474A1 (en) 2014-11-05
CN103998499A (zh) 2014-08-20
SG11201402579VA (en) 2014-10-30
US9868840B2 (en) 2018-01-16
TWI579035B (zh) 2017-04-21
JPWO2013099968A1 (ja) 2015-05-11
WO2013099968A1 (ja) 2013-07-04
US20140353248A1 (en) 2014-12-04
CN103998499B (zh) 2017-10-13
EP2799474B1 (en) 2020-05-20
BR112014013802A8 (pt) 2017-06-13
BR112014013802A2 (pt) 2017-06-13

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