NL7509082A - Membraan van asbestvezels. - Google Patents

Membraan van asbestvezels.

Info

Publication number
NL7509082A
NL7509082A NL7509082A NL7509082A NL7509082A NL 7509082 A NL7509082 A NL 7509082A NL 7509082 A NL7509082 A NL 7509082A NL 7509082 A NL7509082 A NL 7509082A NL 7509082 A NL7509082 A NL 7509082A
Authority
NL
Netherlands
Prior art keywords
membrane
asbestos fibers
asbestos
fibers
Prior art date
Application number
NL7509082A
Other languages
English (en)
Other versions
NL180528C (nl
NL180528B (nl
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL7509082A publication Critical patent/NL7509082A/nl
Publication of NL180528B publication Critical patent/NL180528B/nl
Application granted granted Critical
Publication of NL180528C publication Critical patent/NL180528C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/17—Molding a foam containing a filler
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Nonwoven Fabrics (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cell Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NLAANVRAGE7509082,A 1974-07-31 1975-07-30 Werkwijze voor het vervaardigen van een microporeus membraan geschikt voor gebruik bij elektrolyse. NL180528C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426563A FR2280609A1 (fr) 1974-07-31 1974-07-31 Nappe a base de fibres d'amiante et procede d'obtention

Publications (3)

Publication Number Publication Date
NL7509082A true NL7509082A (nl) 1976-02-03
NL180528B NL180528B (nl) 1986-10-01
NL180528C NL180528C (nl) 1987-03-02

Family

ID=9141927

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7509082,A NL180528C (nl) 1974-07-31 1975-07-30 Werkwijze voor het vervaardigen van een microporeus membraan geschikt voor gebruik bij elektrolyse.

Country Status (21)

Country Link
US (1) US4031041A (nl)
JP (1) JPS5140479A (nl)
AR (1) AR208919A1 (nl)
AT (1) AT344130B (nl)
AU (1) AU498294B2 (nl)
BE (1) BE831907A (nl)
BR (1) BR7504869A (nl)
CA (1) CA1043971A (nl)
CH (1) CH609613A5 (nl)
DD (1) DD118680A5 (nl)
ES (1) ES439860A1 (nl)
FR (1) FR2280609A1 (nl)
GB (1) GB1473963A (nl)
IL (1) IL47831A (nl)
IN (1) IN144002B (nl)
IT (1) IT1041106B (nl)
LU (1) LU73107A1 (nl)
NL (1) NL180528C (nl)
NO (1) NO142533C (nl)
PL (1) PL96937B1 (nl)
SE (1) SE404036B (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU74835A1 (nl) * 1976-04-26 1977-12-02
US4058482A (en) * 1976-12-20 1977-11-15 United Technologies Corporation Fuel cell electrode
GB1582705A (en) * 1977-04-13 1981-01-14 Ici Ltd Diaphragm cells
GB1582593A (en) * 1977-04-13 1981-01-14 Ici Ltd Diaphragm cells
EP0004237A1 (fr) * 1978-03-14 1979-09-19 Elf Atochem S.A. Membranes échangeuses d'ions; leur préparation; leur utilisation dans l'électrolyse du chlorure de sodium
US4186065A (en) * 1978-04-27 1980-01-29 Ppg Industries, Inc. Method of preparing a resin-containing asbestos diaphragm
US4518737A (en) * 1978-12-26 1985-05-21 Rogers Corporation Dielectric material and method of making the dielectric material
JPS5629047U (nl) * 1979-08-04 1981-03-19
US4444640A (en) * 1980-09-22 1984-04-24 Diamond Shamrock Corporation Dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chloralkali electrolytic cells
US4341596A (en) * 1980-10-14 1982-07-27 Fmc Corporation Method of preparing reinforced asbestos diaphragms for chlorine-caustic cells
US4331619A (en) * 1980-12-08 1982-05-25 Allied Corporation Ethylene-chlorotrifluoroethylene copolymer foam
FR2505879B1 (fr) * 1981-05-15 1985-09-27 Chloe Chemie Diaphragme, son procede de preparation et le procede d'electrolyse le mettant en oeuvre
US4465449A (en) * 1982-12-06 1984-08-14 Borg-Warner Chemicals, Inc. Coextrusion feedblock for making lightweight, rigid thermoplastic pipe
IT1162865B (it) * 1983-05-23 1987-04-01 Fiat Auto Spa Carta da filtro conduttiva elettricamente e filtro utilizzante tale carta
US4482601A (en) * 1983-05-31 1984-11-13 Albany International Corp. Wet press papermakers felt and method of fabrication
JPS63128035A (ja) * 1986-11-17 1988-05-31 Mitsui Toatsu Chem Inc 通気性防水膜
FR2650843B1 (fr) * 1989-08-10 1992-01-17 Rhone Poulenc Chimie Diaphragme, association d'un tel diaphragme a un element cathodique et leur procede d'obtention

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468355A (en) * 1973-07-18 1977-03-23 Ici Ltd Making porous diaphragms in electrolytic cells
US2775569A (en) * 1949-12-30 1956-12-25 Kellogg M W Co Dispersion of fluorochlorocarbon polymers
US2891921A (en) * 1955-09-22 1959-06-23 Du Pont Stabilization of polytetrafluoroethylene filler slurries
US3314916A (en) * 1963-07-22 1967-04-18 Martin E Cupery Process for making fiber-filled polytetrafluoroethylene packing materials
US3477865A (en) * 1967-09-27 1969-11-11 Reynolds Metals Co Alumina trihydrate-fibrous matrix composition and method of forming same
DE1804409C3 (de) * 1968-10-22 1975-03-27 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Für die Pastenextrusion geeignete Polytetraflouräthylen-Füllstoff-Mischungen
US3682859A (en) * 1969-06-20 1972-08-08 Liquid Nitrogen Processing Free-flowing tetrafluoroethylene polymer composition and process of producing the same
JPS4832515B1 (nl) * 1970-08-13 1973-10-06
ZA74315B (en) * 1973-01-17 1975-03-26 Diamond Shamrock Corp Dimensionally stable asbestos diaphragms

Also Published As

Publication number Publication date
CH609613A5 (nl) 1979-03-15
JPS5140479A (en) 1976-04-05
ES439860A1 (es) 1977-02-16
PL96937B1 (pl) 1978-01-31
DE2534097A1 (de) 1976-02-12
BE831907A (fr) 1976-01-30
US4031041A (en) 1977-06-21
BR7504869A (pt) 1976-07-13
ATA585775A (de) 1977-11-15
NO142533B (no) 1980-05-27
DE2534097B2 (de) 1976-08-05
IL47831A (en) 1978-06-15
LU73107A1 (nl) 1976-07-01
SE404036B (sv) 1978-09-18
AU498294B2 (en) 1979-03-01
IT1041106B (it) 1980-01-10
CA1043971A (fr) 1978-12-12
FR2280609A1 (fr) 1976-02-27
SE7508604L (sv) 1976-02-02
FR2280609B1 (nl) 1978-06-16
DD118680A5 (nl) 1976-03-12
NO752678L (nl) 1976-02-03
NL180528C (nl) 1987-03-02
IL47831A0 (en) 1975-10-15
IN144002B (nl) 1978-03-11
NL180528B (nl) 1986-10-01
JPS5328263B2 (nl) 1978-08-14
NO142533C (no) 1980-09-03
GB1473963A (en) 1977-05-18
AR208919A1 (es) 1977-03-15
AT344130B (de) 1978-07-10
AU8352775A (en) 1977-02-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: ACTIVITES CHIMIQUES S.A.

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: CHLOE S.A. ACTIVITES CHIMIQUES -

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: CHLOE CHIMIE S.A.

A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee