FR1528016A - Membrane for reverse osmosis, and its manufacturing process - Google Patents

Membrane for reverse osmosis, and its manufacturing process

Info

Publication number
FR1528016A
FR1528016A FR104046A FR104046A FR1528016A FR 1528016 A FR1528016 A FR 1528016A FR 104046 A FR104046 A FR 104046A FR 104046 A FR104046 A FR 104046A FR 1528016 A FR1528016 A FR 1528016A
Authority
FR
France
Prior art keywords
membrane
manufacturing process
reverse osmosis
osmosis
reverse
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.)
Expired
Application number
FR104046A
Other languages
French (fr)
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.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General 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 Aerojet General Corp filed Critical Aerojet General Corp
Priority to FR104046A priority Critical patent/FR1528016A/en
Application granted granted Critical
Publication of FR1528016A publication Critical patent/FR1528016A/en
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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR104046A 1966-05-02 1967-04-25 Membrane for reverse osmosis, and its manufacturing process Expired FR1528016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104046A FR1528016A (en) 1966-05-02 1967-04-25 Membrane for reverse osmosis, and its manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54659166A 1966-05-02 1966-05-02
FR104046A FR1528016A (en) 1966-05-02 1967-04-25 Membrane for reverse osmosis, and its manufacturing process

Publications (1)

Publication Number Publication Date
FR1528016A true FR1528016A (en) 1968-06-07

Family

ID=26175909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104046A Expired FR1528016A (en) 1966-05-02 1967-04-25 Membrane for reverse osmosis, and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1528016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433357A1 (en) * 1978-08-17 1980-03-14 Toray Industries Reverse osmosis membrane comprising cellulose deriv. - obtd. from soln. contg. e.g. cellulose acetate (butyrate) methyl or ethyl cellulose, organic solvent and tetra-carboxylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433357A1 (en) * 1978-08-17 1980-03-14 Toray Industries Reverse osmosis membrane comprising cellulose deriv. - obtd. from soln. contg. e.g. cellulose acetate (butyrate) methyl or ethyl cellulose, organic solvent and tetra-carboxylic acid

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