CH272264A - Procedimento per la fabbricazione di articoli di gomma spugnosa. - Google Patents

Procedimento per la fabbricazione di articoli di gomma spugnosa.

Info

Publication number
CH272264A
CH272264A CH272264DA CH272264A CH 272264 A CH272264 A CH 272264A CH 272264D A CH272264D A CH 272264DA CH 272264 A CH272264 A CH 272264A
Authority
CH
Switzerland
Prior art keywords
manufacture
foam rubber
rubber articles
articles
foam
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Gummi-Werke Richterswil
Original Assignee
Gummi Werke Richterswil 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 Gummi Werke Richterswil Ag filed Critical Gummi Werke Richterswil Ag
Publication of CH272264A publication Critical patent/CH272264A/it

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
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • C08J2321/02—Latex

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
CH272264D 1948-10-20 1948-10-20 Procedimento per la fabbricazione di articoli di gomma spugnosa. CH272264A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH272264T 1948-10-20

Publications (1)

Publication Number Publication Date
CH272264A true CH272264A (it) 1950-12-15

Family

ID=4478638

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272264D CH272264A (it) 1948-10-20 1948-10-20 Procedimento per la fabbricazione di articoli di gomma spugnosa.

Country Status (1)

Country Link
CH (1) CH272264A (it)

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