JPS50123743A - - Google Patents

Info

Publication number
JPS50123743A
JPS50123743A JP49099048A JP9904874A JPS50123743A JP S50123743 A JPS50123743 A JP S50123743A JP 49099048 A JP49099048 A JP 49099048A JP 9904874 A JP9904874 A JP 9904874A JP S50123743 A JPS50123743 A JP S50123743A
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.)
Granted
Application number
JP49099048A
Other languages
Japanese (ja)
Other versions
JPS6114165B2 (OSRAM
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
Publication of JPS50123743A publication Critical patent/JPS50123743A/ja
Publication of JPS6114165B2 publication Critical patent/JPS6114165B2/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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D69/10—Supported membranes; Membrane supports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP49099048A 1973-08-31 1974-08-30 Expired JPS6114165B2 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/393,398 US3956114A (en) 1973-08-31 1973-08-31 Process for the concentration of polyvinyl-chloride emulsion

Publications (2)

Publication Number Publication Date
JPS50123743A true JPS50123743A (OSRAM) 1975-09-29
JPS6114165B2 JPS6114165B2 (OSRAM) 1986-04-17

Family

ID=23554534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49099048A Expired JPS6114165B2 (OSRAM) 1973-08-31 1974-08-30

Country Status (4)

Country Link
US (1) US3956114A (OSRAM)
JP (1) JPS6114165B2 (OSRAM)
DE (1) DE2440643A1 (OSRAM)
GB (1) GB1468938A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038004A (ja) * 1983-08-08 1985-02-27 Daicel Chem Ind Ltd 水性高分子エマルジヨンの限外濾過膜処理方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160726A (en) * 1976-05-07 1979-07-10 Abcor, Inc. Ultrafiltration process for the concentration of polymeric latices
US4073730A (en) * 1976-07-08 1978-02-14 Systems Engineering & Manufacturing Corporation Ultrafiltration water collector
US4176057A (en) * 1977-06-24 1979-11-27 El Paso Environmental Systems, Inc. Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids
US4251292A (en) * 1979-07-16 1981-02-17 Park Chemical Company Method for restoring molecular weight distribution of a polymeric quenchant
US4340702A (en) * 1979-10-22 1982-07-20 The B. F. Goodrich Company Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization
FR2468619B1 (fr) * 1979-11-06 1985-06-21 Rhone Poulenc Ind Procede de preparation d'homo- et co-polymeres du chlorure de vinyle aptes a donner des plastisols a partir d'un latex contenant deux populations de particules
US4331525A (en) * 1979-11-13 1982-05-25 Diamond Shamrock Corporation Electrolytic-ultrafiltration apparatus and process for recovering solids from a liquid medium
US4784771A (en) * 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
CH681768A5 (OSRAM) * 1990-07-06 1993-05-28 Bucher Guyer Ag Masch
US5171767A (en) 1991-05-06 1992-12-15 Rohm And Haas Company Utrafiltration process for the recovery of polymeric latices from whitewater
CH687055A5 (de) * 1993-12-03 1996-09-13 Bucher Guyer Ag Masch Verfahren und Vorrichtung zum Eindicken von Fest/Fluessig-Gemischen mittels Membrantechnologie.
FR2723002B1 (fr) * 1994-07-26 1996-09-06 Hospal Ind Dispositif et procede pour preparer un liquide de traitement par filtration
US5888401A (en) * 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling
JP2018164864A (ja) * 2017-03-28 2018-10-25 家田貿易株式会社 懸濁液の濃縮システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB172012A (en) * 1920-11-23 1923-02-22 Jacques Duclaux Process for treating washing waters and particularly washing waters for wools
US3132094A (en) * 1958-09-11 1964-05-05 Gulf Research Development Co Ultrafiltration of electrolyte solutions through ion-exchange memberanes
US3554264A (en) * 1968-06-14 1971-01-12 Artisan Ind Thin-film evaporator having improved apparatus for removing viscous material
US3663403A (en) * 1970-11-27 1972-05-16 Ppg Industries Inc Double ion exchange of an ultrafiltrate derived from an electrodeposition bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038004A (ja) * 1983-08-08 1985-02-27 Daicel Chem Ind Ltd 水性高分子エマルジヨンの限外濾過膜処理方法

Also Published As

Publication number Publication date
JPS6114165B2 (OSRAM) 1986-04-17
GB1468938A (en) 1977-03-30
DE2440643A1 (de) 1975-03-13
US3956114A (en) 1976-05-11

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