FR2146149B1 - - Google Patents

Info

Publication number
FR2146149B1
FR2146149B1 FR7126708A FR7126708A FR2146149B1 FR 2146149 B1 FR2146149 B1 FR 2146149B1 FR 7126708 A FR7126708 A FR 7126708A FR 7126708 A FR7126708 A FR 7126708A FR 2146149 B1 FR2146149 B1 FR 2146149B1
Authority
FR
France
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
FR7126708A
Other versions
FR2146149A1 (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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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
Priority to BE786584D priority Critical patent/BE786584A/fr
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7126708A priority patent/FR2146149B1/fr
Priority to NL7209696A priority patent/NL7209696A/xx
Priority to US00272753A priority patent/US3803061A/en
Priority to ZA724972A priority patent/ZA724972B/xx
Priority to CH1085472A priority patent/CH536340A/de
Priority to GB3404572A priority patent/GB1356758A/en
Priority to IL39952A priority patent/IL39952A/en
Priority to LU65758A priority patent/LU65758A1/xx
Priority to BR4846/72A priority patent/BR7204846D0/pt
Priority to ES405047A priority patent/ES405047A1/es
Priority to IT27290/72A priority patent/IT963257B/it
Priority to DE2235943A priority patent/DE2235943A1/de
Publication of FR2146149A1 publication Critical patent/FR2146149A1/fr
Application granted granted Critical
Publication of FR2146149B1 publication Critical patent/FR2146149B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/52Polyethers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12Polyphenylene oxides
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854Woven fabric with a preformed polymeric film or sheet
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/40Knit fabric [i.e., knit strand or strip material]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR7126708A 1971-07-21 1971-07-21 Expired FR2146149B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE786584D BE786584A (fr) 1971-07-21 Membranes microporeuses en polyethers phenoliques
FR7126708A FR2146149B1 (fr) 1971-07-21 1971-07-21
NL7209696A NL7209696A (fr) 1971-07-21 1972-07-13
US00272753A US3803061A (en) 1971-07-21 1972-07-18 Microporous phenolic polyether membranes
ZA724972A ZA724972B (en) 1971-07-21 1972-07-19 Microporous phenolic polyether membranes
GB3404572A GB1356758A (en) 1971-07-21 1972-07-20 Microporous polyarylene polyether membranes
CH1085472A CH536340A (de) 1971-07-21 1972-07-20 Membranes microporeuses en polyéthers phénoliques
IL39952A IL39952A (en) 1971-07-21 1972-07-20 Phenolic polyether membranes and processes for preparing the same
LU65758A LU65758A1 (fr) 1971-07-21 1972-07-20
BR4846/72A BR7204846D0 (pt) 1971-07-21 1972-07-20 Membranas de poliesteres fenolicos, e seu processo de fabricacao
ES405047A ES405047A1 (es) 1971-07-21 1972-07-21 Procedimiento para la obtencion de membranas de polieteres fenolicos.
IT27290/72A IT963257B (it) 1971-07-21 1972-07-21 Membrane microporose di polieteri fenolici
DE2235943A DE2235943A1 (de) 1971-07-21 1972-07-21 Mikroporoese membranen aus phenolischen polyaethern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126708A FR2146149B1 (fr) 1971-07-21 1971-07-21

Publications (2)

Publication Number Publication Date
FR2146149A1 FR2146149A1 (fr) 1973-03-02
FR2146149B1 true FR2146149B1 (fr) 1974-04-05

Family

ID=9080679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126708A Expired FR2146149B1 (fr) 1971-07-21 1971-07-21

Country Status (13)

Country Link
US (1) US3803061A (fr)
BE (1) BE786584A (fr)
BR (1) BR7204846D0 (fr)
CH (1) CH536340A (fr)
DE (1) DE2235943A1 (fr)
ES (1) ES405047A1 (fr)
FR (1) FR2146149B1 (fr)
GB (1) GB1356758A (fr)
IL (1) IL39952A (fr)
IT (1) IT963257B (fr)
LU (1) LU65758A1 (fr)
NL (1) NL7209696A (fr)
ZA (1) ZA724972B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173689A (en) * 1976-02-03 1979-11-06 University Of Utah Synthetic polymer prosthesis material
US4754089A (en) * 1986-12-05 1988-06-28 Sepracor Inc. Phase transfer catalysis
US5269836A (en) * 1992-08-28 1993-12-14 Eastman Kodak Company Passive inline membrane degasser and liquefier
CN113304628B (zh) * 2021-06-04 2022-11-01 徐州禹慧环境科技研究院有限公司 一种抗污染的纳米复合中空纤维膜的制备方法

Also Published As

Publication number Publication date
FR2146149A1 (fr) 1973-03-02
US3803061A (en) 1974-04-09
GB1356758A (en) 1974-06-12
BR7204846D0 (pt) 1974-08-22
IL39952A0 (en) 1972-09-28
BE786584A (fr) 1973-01-22
CH536340A (de) 1973-04-30
NL7209696A (fr) 1973-01-23
DE2235943A1 (de) 1973-02-01
LU65758A1 (fr) 1973-01-26
ES405047A1 (es) 1975-07-16
IT963257B (it) 1974-01-10
ZA724972B (en) 1973-09-26
IL39952A (en) 1976-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse