[go: up one dir, main page]

AT312264B - Verfahren zur Herstellung poröser Formteile - Google Patents

Verfahren zur Herstellung poröser Formteile

Info

Publication number
AT312264B
AT312264B AT714568A AT714568A AT312264B AT 312264 B AT312264 B AT 312264B AT 714568 A AT714568 A AT 714568A AT 714568 A AT714568 A AT 714568A AT 312264 B AT312264 B AT 312264B
Authority
AT
Austria
Prior art keywords
production
molded parts
porous molded
porous
parts
Prior art date
Application number
AT714568A
Other languages
English (en)
Original Assignee
Ruhrchemie Ag
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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Application granted granted Critical
Publication of AT312264B publication Critical patent/AT312264B/de

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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT714568A 1967-08-22 1968-07-24 Verfahren zur Herstellung poröser Formteile AT312264B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0046754 1967-08-22

Publications (1)

Publication Number Publication Date
AT312264B true AT312264B (de) 1973-12-27

Family

ID=7408166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT714568A AT312264B (de) 1967-08-22 1968-07-24 Verfahren zur Herstellung poröser Formteile

Country Status (6)

Country Link
AT (1) AT312264B (de)
BE (1) BE719744A (de)
CH (1) CH470960A (de)
FR (1) FR1581220A (de)
GB (1) GB1236100A (de)
NL (1) NL140274B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922376C2 (de) * 1979-06-01 1983-12-08 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg Verfahren und Mittel zum Weichmachen von Textilmaterial
FR2868729B1 (fr) * 2004-04-09 2006-07-14 Manuf Des Brosses Du Marais Po Procede de fabrication de poils de brosses de lavage de vehicules, poils ainsi obtenus et brosses realisees a partir de tels poils

Also Published As

Publication number Publication date
DE1704960B2 (de) 1973-01-25
GB1236100A (en) 1971-06-16
NL6812000A (de) 1969-02-25
CH470960A (de) 1969-04-15
NL140274B (nl) 1973-11-15
FR1581220A (de) 1969-09-12
BE719744A (de) 1969-02-21
DE1704960A1 (de) 1971-02-25

Similar Documents

Publication Publication Date Title
CH498825A (de) Verfahren zur Herstellung von 2-C-Methyl-nukleosiden
AT306765B (de) Verfahren zur Herstellung von Ferrovanadin
AT285959B (de) Verfahren zur Herstellung von Schaumstoff-Formteilen
AT303367B (de) Verfahren zur Herstellung von Schaumstoff-Formkörpern
AT257162B (de) Verfahren zur Herstellung thermoplastisch-elastischer Formmassen
CH488769A (de) Verfahren zur Herstellung von Formgebilden
CH541592A (de) Verfahren zur Herstellung von Schaumstoffkörpern
CH507326A (de) Verfahren zur Herstellung von Poly-e-caproamid
CH474486A (de) Verfahren zur Herstellung neuer Diphenylharnstoffe
CH519488A (de) Verfahren zur Herstellung neuer 19-Nor-androstatriene
AT266810B (de) Verfahren zur Herstellung von ɛ-Caprolacton
AT283179B (de) Verfahren zur Herstellung von glasartigen porösen Formkörpern
AT289089B (de) Verfahren zur Herstellung von Rhodanverbindungen
AT312264B (de) Verfahren zur Herstellung poröser Formteile
AT315477B (de) Verfahren zur Herstellung von Formkörpern
CH473807A (de) Verfahren zur Herstellung neuer 4-Hydroxy-chinoline
AT279163B (de) Verfahren zur Herstellung von Formkörpern
CH483388A (de) Verfahren zur Herstellung von Tritylaminen
CH482699A (de) Verfahren zur Herstellung von Episulfiden
AT270068B (de) Verfahren zur Herstellung von Anti-Rh-γ-Globulin
AT280236B (de) Verfahren zur Herstellung von β-Ionen
CH481948A (de) Verfahren zur Herstellung von Chlorphosphinen
CH475942A (de) Verfahren zur Herstellung von Phenylcarbinolen
AT284468B (de) Verfahren zur Herstellung von Schaumstoffen
AT281044B (de) Verfahren zur Herstellung von Chinazolin-3-oxyden

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee