FR2295779A1 - Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre - Google Patents

Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre

Info

Publication number
FR2295779A1
FR2295779A1 FR7442816A FR7442816A FR2295779A1 FR 2295779 A1 FR2295779 A1 FR 2295779A1 FR 7442816 A FR7442816 A FR 7442816A FR 7442816 A FR7442816 A FR 7442816A FR 2295779 A1 FR2295779 A1 FR 2295779A1
Authority
FR
France
Prior art keywords
filter layers
thixotropic
particle retention
compsns
polysiloxane
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.)
Granted
Application number
FR7442816A
Other languages
English (en)
Other versions
FR2295779B1 (fr
Inventor
Jean Langlois
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.)
SOFILTRA Societe Industrielle de Filtration SA
Original Assignee
SOFILTRA Societe Industrielle de Filtration 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
Application filed by SOFILTRA Societe Industrielle de Filtration SA filed Critical SOFILTRA Societe Industrielle de Filtration SA
Priority to FR7442816A priority Critical patent/FR2295779A1/fr
Priority to BE163101A priority patent/BE837065A/fr
Publication of FR2295779A1 publication Critical patent/FR2295779A1/fr
Application granted granted Critical
Publication of FR2295779B1 publication Critical patent/FR2295779B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
FR7442816A 1974-12-26 1974-12-26 Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre Granted FR2295779A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7442816A FR2295779A1 (fr) 1974-12-26 1974-12-26 Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre
BE163101A BE837065A (fr) 1974-12-26 1975-12-24 Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442816A FR2295779A1 (fr) 1974-12-26 1974-12-26 Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2295779A1 true FR2295779A1 (fr) 1976-07-23
FR2295779B1 FR2295779B1 (fr) 1979-03-16

Family

ID=9146631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442816A Granted FR2295779A1 (fr) 1974-12-26 1974-12-26 Nouveau produit d'enduction pour couches filtrantes et procede de mise en oeuvre

Country Status (2)

Country Link
BE (1) BE837065A (fr)
FR (1) FR2295779A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839158A (en) * 1955-12-20 1958-06-17 Metals Disintegrating Co Filter medium for dust filters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839158A (en) * 1955-12-20 1958-06-17 Metals Disintegrating Co Filter medium for dust filters

Also Published As

Publication number Publication date
BE837065A (fr) 1976-06-24
FR2295779B1 (fr) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse