BE759333R - Procede de filtration de masses de filage de feuilles synthetiques et de soie artificielle par des surfaces filtrantes chargees d'un agent - Google Patents

Procede de filtration de masses de filage de feuilles synthetiques et de soie artificielle par des surfaces filtrantes chargees d'un agent

Info

Publication number
BE759333R
BE759333R BE759333DA BE759333R BE 759333 R BE759333 R BE 759333R BE 759333D A BE759333D A BE 759333DA BE 759333 R BE759333 R BE 759333R
Authority
BE
Belgium
Prior art keywords
viscose
filtration
filtered
passing
particle size
Prior art date
Application number
Other languages
English (en)
Original Assignee
Muller Hans Dr
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.)
Publication date
Priority claimed from CH662163A external-priority patent/CH407950A/de
Priority claimed from CH696263A external-priority patent/CH415555A/de
Priority claimed from CH900463A external-priority patent/CH436241A/de
Priority claimed from CH950463A external-priority patent/CH467808A/de
Application granted granted Critical
Publication of BE759333R publication Critical patent/BE759333R/fr

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
BE759333D 1963-05-28 Procede de filtration de masses de filage de feuilles synthetiques et de soie artificielle par des surfaces filtrantes chargees d'un agent BE759333R (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CH662163A CH407950A (de) 1963-05-28 1963-05-28 Verfahren zur Filtration von schwerfiltrierbaren Flüssigkeiten
CH696263A CH415555A (de) 1963-06-05 1963-06-05 Verfahren zur Filtration von Flüssigkeiten mit Hilfe leicht regenerierbarer Filterhilfsmittel
CH900463A CH436241A (de) 1963-07-17 1963-07-17 Verfahren zur Regeneration von Anschwemm-Mitteln aus der Viskose-Filtration
CH950463A CH467808A (de) 1963-05-28 1963-07-30 Verfahren zur Regeneration von Anschwemmitteln aus der Viskose-Filtration
CH1429163A CH466852A (de) 1963-05-28 1963-11-20 Verfahren zur Regeneration von Anschwemm-Filtermittel aus der Viskose-Filtration
BE759333 1970-11-23

Publications (1)

Publication Number Publication Date
BE759333R true BE759333R (fr) 1971-04-30

Family

ID=27543124

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759333D BE759333R (fr) 1963-05-28 Procede de filtration de masses de filage de feuilles synthetiques et de soie artificielle par des surfaces filtrantes chargees d'un agent

Country Status (1)

Country Link
BE (1) BE759333R (fr)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEMAP A.G.

Effective date: 19861231