MX167581B - Procedimiento para elaborar un diafragma que contiene fibrillas de politetrafluroetileno y fibras de asbesto para una pila electrolitica y producto resultante - Google Patents

Procedimiento para elaborar un diafragma que contiene fibrillas de politetrafluroetileno y fibras de asbesto para una pila electrolitica y producto resultante

Info

Publication number
MX167581B
MX167581B MX18924581A MX18924581A MX167581B MX 167581 B MX167581 B MX 167581B MX 18924581 A MX18924581 A MX 18924581A MX 18924581 A MX18924581 A MX 18924581A MX 167581 B MX167581 B MX 167581B
Authority
MX
Mexico
Prior art keywords
fibers
procedure
asbestos
polyetetrafluroethylene
preparing
Prior art date
Application number
MX18924581A
Other languages
English (en)
Inventor
John P Hazzard
Shan-Pu Tsai
Leo L Benezra
Lewis R Horvat
Leo L Enezra
John P Azzard
Lewis R Orvat
Shan-Pu Sai
Original Assignee
Eltech Systems Corp
Ltech Systems 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 Eltech Systems Corp, Ltech Systems Corp filed Critical Eltech Systems Corp
Publication of MX167581B publication Critical patent/MX167581B/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

a presente invención se refiere a un procedimient o para elaborar un diafragma que contiene fibrilla de politetrafluoroetileno y fibras de asbesto pa a una pila electrolítica que consiste de: formar una suspensión espesa de fibras de asbesto y fibri las de politetrafluroetileno sobre un sustrato forraminoso eléctricamente conductor para formar una stera para un diafragma y calentar la suspensión e espesa depositada para secar la estera, y fundir ncoger las fibrillas de politetrafluroetileno en l la estera secada para formar una matriz que reti las fibras de asbesto en un diafragma que contienene las fibrillas de politetrafluoroetileno y las ras de asbesto.
MX18924581A 1980-09-22 1981-09-21 Procedimiento para elaborar un diafragma que contiene fibrillas de politetrafluroetileno y fibras de asbesto para una pila electrolitica y producto resultante MX167581B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18903680A 1980-09-22 1980-09-22

Publications (1)

Publication Number Publication Date
MX167581B true MX167581B (es) 1993-03-30

Family

ID=22695647

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18924581A MX167581B (es) 1980-09-22 1981-09-21 Procedimiento para elaborar un diafragma que contiene fibrillas de politetrafluroetileno y fibras de asbesto para una pila electrolitica y producto resultante

Country Status (6)

Country Link
EP (1) EP0048617B1 (es)
JP (1) JPS5785985A (es)
BR (1) BR8105955A (es)
CA (1) CA1207705A (es)
DE (1) DE3169066D1 (es)
MX (1) MX167581B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563260A (en) * 1983-01-27 1986-01-07 Eltech Systems Corporation Modified liquid permeable asbestos diaphragms with improved dimensional stability
DE19746404A1 (de) * 1997-10-21 1999-04-22 Basf Ag Verfahren zur Herstellung von Kompositfasern und Disphragmen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070257A (en) * 1970-08-13 1978-01-24 Electrode Corporation Electrolytic process using novel diaphragm
ZA74315B (en) * 1973-01-17 1975-03-26 Diamond Shamrock Corp Dimensionally stable asbestos diaphragms
AR206735A1 (es) * 1975-04-09 1976-08-13 Hooker Chemicals Plastics Corp Un metodo para producir un catodo revestido con un diafragma para celdas electroliticas y el catodo asi producido

Also Published As

Publication number Publication date
JPS5785985A (en) 1982-05-28
EP0048617A1 (en) 1982-03-31
DE3169066D1 (en) 1985-03-28
BR8105955A (pt) 1982-06-08
CA1207705A (en) 1986-07-15
EP0048617B1 (en) 1985-02-20

Similar Documents

Publication Publication Date Title
Kohman et al. Silver migration in electrical insulation
NO159865C (no) Elektrolysecelle med snever avstand.
ES416899A1 (es) Procedimiento para la preparacion de fibras textiles elec- tricamente conductivas a partir de un substrato de polimero filamentoso no conductivo.
ATE71990T1 (de) Einrichtung zur stromzufuehrung in die poroese anode einer bipolaren platte eines zellenstapels in filterpressenanordnung.
IT8048008A0 (it) Procedimento per la produzione distrutture fibrose fibrillate
MX166747B (es) Catodo electroquimico y materiales para el mismo
MX167581B (es) Procedimiento para elaborar un diafragma que contiene fibrillas de politetrafluroetileno y fibras de asbesto para una pila electrolitica y producto resultante
RU96118251A (ru) Электроактивированный материал для катодных элементов и способ его изготовления
US2908740A (en) Electrode bearing current-conducting network and method of producing same
US1878235A (en) Electrodialysis
ES442372A1 (es) Un metodo de produccion de un diafragma para celulas elec- troliticas.
US3305401A (en) Electrodes for galvanic primary and secondary cells and methods of producing such electrodes
ES413166A1 (es) Procedimiento para la preparacion de manufacturados de pa- pel cargados con material electroluminiscente y red conduc- tora.
US1670604A (en) Dry-cell lining
BR9709215A (pt) Chapa bipolar para eletrolisadores de filtro-prensa
US1836847A (en) Dip for dry cell cores
JPS6454721A (en) Manufacture of polarizable electrode
DE3887789T2 (de) Vorrichtung für die Lichtmodulation.
FR2346511B1 (es)
ES431095A1 (es) Metodo de aislamiento de metal fundido contra la perdida de calor.
SU672316A1 (ru) Спортивна площадка
US1653614A (en) Storage-battery separator
JPS5310718A (en) Particle pulp
US1599061A (en) Dry battery or battery with a solidified electrolyte
GB733543A (en) Improvements in or relating to electric batteries employing cuprous chloride