GR34569B - Μεθοδος δια την παραγωγην μορφοποιημενων πορωδων αντικειμενων εξ' εκτεταμενου πολυστυρενιου. - Google Patents

Μεθοδος δια την παραγωγην μορφοποιημενων πορωδων αντικειμενων εξ' εκτεταμενου πολυστυρενιου.

Info

Publication number
GR34569B
GR34569B GR670134569A GR670134569A GR34569B GR 34569 B GR34569 B GR 34569B GR 670134569 A GR670134569 A GR 670134569A GR 670134569 A GR670134569 A GR 670134569A GR 34569 B GR34569 B GR 34569B
Authority
GR
Greece
Prior art keywords
porosite
objects
production
extended polystyrene
polystyrene
Prior art date
Application number
GR670134569A
Other languages
English (en)
Original Assignee
Montecatini Edison S.P.A.
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 Montecatini Edison S.P.A. filed Critical Montecatini Edison S.P.A.
Publication of GR34569B publication Critical patent/GR34569B/el

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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • 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
    • C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
    • 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
    • C08J2457/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

έθοδος διά την παρασκευήν πορώδες μορφοποιημένων αντικειμένων με βάσιν το εκτονωμένον πολυστυρένιονχαρακτηριζομένη έκ του ότι πολυστυρένιον δυνάμενον να εκτονωθή περιέχον εκτονωτικά μέσα του γνωστούτύπου, εξωθείται παρουσία μικων ποσοτήτων τουλάχιστιον ενός συσπειρωτικού μέσου του τύπου του πολυμερούς υλικού επιλεγομένου εξ' οργανικών πολυμερών ακορέστων μονομερών περιεχόντων τουλάχισιτον μίαν όξινον ομάδα, του ύπου τπυ αντιπροσωπευομένου υπό ομάδος --CΟΟΗ και υπό ομάδος (Ι).
GR670134569A 1966-11-18 1967-10-14 Μεθοδος δια την παραγωγην μορφοποιημενων πορωδων αντικειμενων εξ' εκτεταμενου πολυστυρενιου. GR34569B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3010566 1966-11-18

Publications (1)

Publication Number Publication Date
GR34569B true GR34569B (el) 1968-05-24

Family

ID=11229061

Family Applications (1)

Application Number Title Priority Date Filing Date
GR670134569A GR34569B (el) 1966-11-18 1967-10-14 Μεθοδος δια την παραγωγην μορφοποιημενων πορωδων αντικειμενων εξ' εκτεταμενου πολυστυρενιου.

Country Status (13)

Country Link
AT (1) AT288717B (el)
BE (1) BE706673A (el)
CH (1) CH487199A (el)
DE (1) DE1694651A1 (el)
ES (1) ES347603A1 (el)
GB (1) GB1210672A (el)
GR (1) GR34569B (el)
IL (1) IL28942A (el)
LU (1) LU54802A1 (el)
NL (1) NL6715379A (el)
NO (1) NO129910B (el)
SE (1) SE346943B (el)
YU (1) YU31805B (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011003A1 (de) * 1990-04-05 1991-10-10 Gerro Plast Gmbh Verfahren zur herstellung von geschaeumten polystyrolfolien
US6063485A (en) * 1994-06-24 2000-05-16 Imperial Chemical Industies Plc Foamed articles of styrenic and acrylic polymers blend
WO1997017394A1 (en) * 1995-11-09 1997-05-15 Imperial Chemical Industries Plc Foamed articles

Also Published As

Publication number Publication date
CH487199A (de) 1970-03-15
SE346943B (el) 1972-07-24
AT288717B (de) 1971-03-25
ES347603A1 (es) 1969-06-01
IL28942A (en) 1970-12-24
NO129910B (el) 1974-06-10
YU31805B (en) 1973-12-31
GB1210672A (en) 1970-10-28
DE1694651A1 (de) 1971-07-15
NL6715379A (el) 1968-05-20
BE706673A (el) 1968-05-17
LU54802A1 (el) 1968-01-31
YU221967A (en) 1973-06-30

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