JPS5538366B2 - - Google Patents

Info

Publication number
JPS5538366B2
JPS5538366B2 JP2884574A JP2884574A JPS5538366B2 JP S5538366 B2 JPS5538366 B2 JP S5538366B2 JP 2884574 A JP2884574 A JP 2884574A JP 2884574 A JP2884574 A JP 2884574A JP S5538366 B2 JPS5538366 B2 JP S5538366B2
Authority
JP
Japan
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.)
Expired
Application number
JP2884574A
Other languages
Japanese (ja)
Other versions
JPS50122565A (en]
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 filed Critical
Priority to JP2884574A priority Critical patent/JPS5538366B2/ja
Priority to DE19752510797 priority patent/DE2510797A1/de
Priority to US05/558,099 priority patent/US4171987A/en
Publication of JPS50122565A publication Critical patent/JPS50122565A/ja
Publication of JPS5538366B2 publication Critical patent/JPS5538366B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/18—Mixed esters, e.g. cellulose acetate-butyrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/20—Esters of inorganic acids, e.g. cellulose nitrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/22—Cellulose ethers
    • 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
    • C08L1/10—Esters of organic acids, i.e. acylates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44747—Composition of gel or of carrier mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Filtering Materials (AREA)
JP2884574A 1974-03-13 1974-03-13 Expired JPS5538366B2 (en])

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2884574A JPS5538366B2 (en]) 1974-03-13 1974-03-13
DE19752510797 DE2510797A1 (de) 1974-03-13 1975-03-12 Mikroporoese folie
US05/558,099 US4171987A (en) 1974-03-13 1975-03-13 Micro-porous sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2884574A JPS5538366B2 (en]) 1974-03-13 1974-03-13

Publications (2)

Publication Number Publication Date
JPS50122565A JPS50122565A (en]) 1975-09-26
JPS5538366B2 true JPS5538366B2 (en]) 1980-10-03

Family

ID=12259691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2884574A Expired JPS5538366B2 (en]) 1974-03-13 1974-03-13

Country Status (3)

Country Link
US (1) US4171987A (en])
JP (1) JPS5538366B2 (en])
DE (1) DE2510797A1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012086655A1 (ja) 2010-12-24 2012-06-28 富士フイルム株式会社 ポリアミド重合体及びその製造方法、樹脂組成物、成形体、繊維、フィルム並びに多孔フィルム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1038741B (it) * 1975-06-06 1979-11-30 Snam Progetti Processo per l inglobamento di agenti sequestranti in strutture filamentose agenti seqesttanti inglobati cose ottenuti e loro applicazioni
GB2009031B (en) * 1977-11-18 1982-03-10 Johns Manville Flexible microporous cellulosic membranes and methods of formation and use thereof
JPS54101917A (en) * 1978-01-27 1979-08-10 Teijin Ltd Hollow fibers and their manufacture
JPS5562214A (en) * 1978-11-02 1980-05-10 Toyobo Co Ltd Production of hollow fiber membrane
JPS5584412A (en) * 1978-12-20 1980-06-25 Nippon Zeon Co Ltd Production of hollow fiber
JPS5825371B2 (ja) * 1979-03-28 1983-05-27 モンサント・カンパニ− 異方性膜及びその製法
JPS5624429A (en) * 1979-08-03 1981-03-09 Yoshiaki Motozato Preparation of porous spherical particle of cellulose
US4428776A (en) 1982-06-23 1984-01-31 The Standard Oil Company Cellulosic semipermeable membranes containing silicon compounds
US4553973A (en) * 1982-07-12 1985-11-19 Alza Corporation Process for preparing osmotic device
US4519801A (en) * 1982-07-12 1985-05-28 Alza Corporation Osmotic device with wall comprising cellulose ether and permeability enhancer
US4541972A (en) * 1983-12-14 1985-09-17 Exxon Research And Engineering Co. Preparation of cellulose acetate membrane and its use for polar solvent-oil separation
US4678555A (en) * 1983-12-14 1987-07-07 Exxon Research And Engineering Company Preparation of cellulose acetate membrane and its use for polar solvent-oil separation
US5068019A (en) * 1989-05-19 1991-11-26 Fuji Photo Film Co., Ltd. Electrophoresis film support
EP0636403A3 (en) * 1993-07-28 1996-03-27 Toyo Boseki Cellulose acetate hemodialysis membrane.
US6309509B1 (en) * 1996-10-11 2001-10-30 Eastman Chemical Company Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose
US20050287185A1 (en) * 2004-06-23 2005-12-29 David Wong Extended release oxybutynin formulation
KR20130011899A (ko) * 2011-07-22 2013-01-30 삼성전자주식회사 분리막, 이의 제조 방법 및 분리막을 포함하는 수처리 장치
DE102020121173B4 (de) 2020-08-12 2024-06-27 Jenoptik Optical Systems Gmbh Kameraverschlussvorrichtung mit einem zweiseitigen Hebel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129159A (en) * 1961-09-29 1964-04-14 Membranfiltergesellschaft G M Process for manufacturing membranes
US3428584A (en) * 1965-07-15 1969-02-18 Gulf General Atomic Inc Freeze-dried membrane and method of treating same
US3567809A (en) * 1966-10-07 1971-03-02 Fuji Photo Film Co Ltd Method of varying the pore diameters of fine pores in cellulose acetate film
US3666508A (en) * 1968-05-22 1972-05-30 Univ California High flux semipermeable cellulosic derivative membranes with dry handling capabilities and their method of preparation
US3892665A (en) * 1973-10-15 1975-07-01 Standard Oil Co Membrane method and product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012086655A1 (ja) 2010-12-24 2012-06-28 富士フイルム株式会社 ポリアミド重合体及びその製造方法、樹脂組成物、成形体、繊維、フィルム並びに多孔フィルム

Also Published As

Publication number Publication date
US4171987A (en) 1979-10-23
JPS50122565A (en]) 1975-09-26
DE2510797A1 (de) 1975-09-18

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