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WO2008078650A1 - Cellular products and process for production thereof - Google Patents

Cellular products and process for production thereof Download PDF

Info

Publication number
WO2008078650A1
WO2008078650A1 PCT/JP2007/074545 JP2007074545W WO2008078650A1 WO 2008078650 A1 WO2008078650 A1 WO 2008078650A1 JP 2007074545 W JP2007074545 W JP 2007074545W WO 2008078650 A1 WO2008078650 A1 WO 2008078650A1
Authority
WO
WIPO (PCT)
Prior art keywords
molding
production
cell
cellular products
forming agent
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.)
Ceased
Application number
PCT/JP2007/074545
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshimasa Sugai
Ryoji Kose
Kazuo Matsuzaki
Ken Hosoya
Teppei Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
Kaneka Corp
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 Hitachi Chemical Co Ltd, Kaneka Corp filed Critical Hitachi Chemical Co Ltd
Priority to JP2008551069A priority Critical patent/JP5193062B2/en
Publication of WO2008078650A1 publication Critical patent/WO2008078650A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

A process for the production of cellular products which comprises the step of heating a molding of a composition comprising a polymer, a cell-forming agent and a decomposition-type blowing agent to a temperature at which the polymer can be melted to expand the molding through the decomposition of the blowing agent and the step of extracting the cell-forming agent from the expanded molding by dissolving the cell-forming agent in a solvent to form open cells in the molding.
PCT/JP2007/074545 2006-12-26 2007-12-20 Cellular products and process for production thereof Ceased WO2008078650A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008551069A JP5193062B2 (en) 2006-12-26 2007-12-20 Porous body and method for producing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006349442 2006-12-26
JP2006-349442 2006-12-26
JP2007036331 2007-02-16
JP2007-036331 2007-02-16

Publications (1)

Publication Number Publication Date
WO2008078650A1 true WO2008078650A1 (en) 2008-07-03

Family

ID=39562442

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074545 Ceased WO2008078650A1 (en) 2006-12-26 2007-12-20 Cellular products and process for production thereof

Country Status (3)

Country Link
JP (1) JP5193062B2 (en)
TW (1) TW200842155A (en)
WO (1) WO2008078650A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009233537A (en) * 2008-03-26 2009-10-15 Kurita Water Ind Ltd Electric deionizer and pure water production system
WO2012077537A1 (en) 2010-12-07 2012-06-14 Nok株式会社 Epdm composition
WO2015056306A1 (en) * 2013-10-15 2015-04-23 株式会社伏見製薬所 Production method for porous body, three-dimensional mesh-like porous body, liquid filter, and liquid-absorbing sponge
JP2017134041A (en) * 2016-01-29 2017-08-03 国立大学法人京都大学 Porous body, and carrier for monolith affinity chromatography, monolith resin bead and monolith reactor carrier using the same, and method for producing porous body
JP2020164802A (en) * 2019-03-28 2020-10-08 公立大学法人大阪 Monolith hole-filled phase-separated structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101766934B (en) * 2010-01-08 2012-10-24 湘潭县花石陶瓷机械有限公司 High-density polyethylene modified filter press plate and making method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128162A (en) * 1974-08-31 1976-03-09 Kyowa Leather Cloth BISAIKIHOKOZOKARANARU SHIITOJOBUSHITSUNOSEIZOHOHO
JPS6475542A (en) * 1987-09-17 1989-03-22 Terumo Corp Hydrophilic porous membrane of polyvinylidene fluoride and production thereof
JPH0718113A (en) * 1993-06-30 1995-01-20 Riken Viny Kogyo Kk Production of open cellular material
JP2000061275A (en) * 1998-08-19 2000-02-29 Shinichi Nakao Gate function membrane and method for using the same
JP2003301069A (en) * 2002-04-11 2003-10-21 Daicel Chem Ind Ltd Method for producing porous body
JP2005068396A (en) * 2003-04-18 2005-03-17 Toyobo Co Ltd Composite ion exchange membrane
JP2005264013A (en) * 2004-03-19 2005-09-29 Japan Science & Technology Agency POLYMER COMPOSITION HAVING MOLECULAR RECOGNITION / CAPTURE FUNCTION AND METHOD FOR PRODUCING POLYMER MOLDED BODY USING THE COMPOSITION
JP2005315666A (en) * 2004-04-28 2005-11-10 Toshihiko Hanai Sugar bonded filler and its manufacturing method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128162A (en) * 1974-08-31 1976-03-09 Kyowa Leather Cloth BISAIKIHOKOZOKARANARU SHIITOJOBUSHITSUNOSEIZOHOHO
JPS6475542A (en) * 1987-09-17 1989-03-22 Terumo Corp Hydrophilic porous membrane of polyvinylidene fluoride and production thereof
JPH0718113A (en) * 1993-06-30 1995-01-20 Riken Viny Kogyo Kk Production of open cellular material
JP2000061275A (en) * 1998-08-19 2000-02-29 Shinichi Nakao Gate function membrane and method for using the same
JP2003301069A (en) * 2002-04-11 2003-10-21 Daicel Chem Ind Ltd Method for producing porous body
JP2005068396A (en) * 2003-04-18 2005-03-17 Toyobo Co Ltd Composite ion exchange membrane
JP2005264013A (en) * 2004-03-19 2005-09-29 Japan Science & Technology Agency POLYMER COMPOSITION HAVING MOLECULAR RECOGNITION / CAPTURE FUNCTION AND METHOD FOR PRODUCING POLYMER MOLDED BODY USING THE COMPOSITION
JP2005315666A (en) * 2004-04-28 2005-11-10 Toshihiko Hanai Sugar bonded filler and its manufacturing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009233537A (en) * 2008-03-26 2009-10-15 Kurita Water Ind Ltd Electric deionizer and pure water production system
WO2012077537A1 (en) 2010-12-07 2012-06-14 Nok株式会社 Epdm composition
WO2015056306A1 (en) * 2013-10-15 2015-04-23 株式会社伏見製薬所 Production method for porous body, three-dimensional mesh-like porous body, liquid filter, and liquid-absorbing sponge
JP2017134041A (en) * 2016-01-29 2017-08-03 国立大学法人京都大学 Porous body, and carrier for monolith affinity chromatography, monolith resin bead and monolith reactor carrier using the same, and method for producing porous body
JP2020164802A (en) * 2019-03-28 2020-10-08 公立大学法人大阪 Monolith hole-filled phase-separated structure
JP7502743B2 (en) 2019-03-28 2024-06-19 公立大学法人大阪 Monolithic pore-filling type phase-separated structure

Also Published As

Publication number Publication date
JP5193062B2 (en) 2013-05-08
TW200842155A (en) 2008-11-01
JPWO2008078650A1 (en) 2010-04-22

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