FR1521021A - Permeable anisotropic membrane and its manufacturing process - Google Patents

Permeable anisotropic membrane and its manufacturing process

Info

Publication number
FR1521021A
FR1521021A FR104316A FR104316A FR1521021A FR 1521021 A FR1521021 A FR 1521021A FR 104316 A FR104316 A FR 104316A FR 104316 A FR104316 A FR 104316A FR 1521021 A FR1521021 A FR 1521021A
Authority
FR
France
Prior art keywords
manufacturing process
anisotropic membrane
permeable
permeable anisotropic
membrane
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
FR104316A
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.)
Amicon Corp
Original Assignee
Amicon 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 Amicon Corp filed Critical Amicon Corp
Priority to FR104316A priority Critical patent/FR1521021A/en
Application granted granted Critical
Publication of FR1521021A publication Critical patent/FR1521021A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0004—Organic membrane manufacture by agglomeration of particles
    • B01D67/00042—Organic membrane manufacture by agglomeration of particles by deposition of fibres, nanofibres or nanofibrils
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0004—Organic membrane manufacture by agglomeration of particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions 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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
FR104316A 1966-04-26 1967-04-26 Permeable anisotropic membrane and its manufacturing process Expired FR1521021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104316A FR1521021A (en) 1966-04-26 1967-04-26 Permeable anisotropic membrane and its manufacturing process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54529866A 1966-04-26 1966-04-26
FR104316A FR1521021A (en) 1966-04-26 1967-04-26 Permeable anisotropic membrane and its manufacturing process
US85026369A 1969-08-14 1969-08-14

Publications (1)

Publication Number Publication Date
FR1521021A true FR1521021A (en) 1968-04-12

Family

ID=27244016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104316A Expired FR1521021A (en) 1966-04-26 1967-04-26 Permeable anisotropic membrane and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1521021A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005235A1 (en) * 1994-08-12 1996-02-22 Basf Aktiengesellschaft Mesomorphic complexes of polyelectrolytes and surfactants, process for producing the same and films, foils, fibres, moulded bodies and coatings made thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005235A1 (en) * 1994-08-12 1996-02-22 Basf Aktiengesellschaft Mesomorphic complexes of polyelectrolytes and surfactants, process for producing the same and films, foils, fibres, moulded bodies and coatings made thereof

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