BE517577A - - Google Patents

Info

Publication number
BE517577A
BE517577A BE517577DA BE517577A BE 517577 A BE517577 A BE 517577A BE 517577D A BE517577D A BE 517577DA BE 517577 A BE517577 A BE 517577A
Authority
BE
Belgium
Prior art keywords
synthetic material
pressure
porous
molds
heated
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE517577A publication Critical patent/BE517577A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
    • B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
    • B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
BE517577D 1952-12-06 BE517577A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1070765X 1952-12-06
DE315392X 1952-12-06

Publications (1)

Publication Number Publication Date
BE517577A true BE517577A (nl) 1900-01-01

Family

ID=63798675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE517577D BE517577A (nl) 1952-12-06

Country Status (3)

Country Link
BE (1) BE517577A (nl)
CH (1) CH315392A (nl)
FR (1) FR1070765A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154934B (de) * 1957-09-04 1963-09-26 Franz Zwick Verfahren zum Herstellen gas- oder fluessigkeitsdurchlaessiger poroeser Formkoerper aus nicht aufblaehbaren Koernern eines thermoplastischen Kunststoffs
DE1729320B1 (de) * 1967-04-22 1971-07-01 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung poroeser duennwandiger Rohre aus Teilchen von Polyaethylen durch Sintern
DE4335994A1 (de) * 1993-10-21 1995-04-27 Karlheinz Fischlowitz Verfahren zur Herstellung von Halbfertigteilen aus Altpulver

Also Published As

Publication number Publication date
FR1070765A (fr) 1954-08-12
CH315392A (de) 1956-08-15

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