IT997796B - EXPANDABLE STYROLIC POLYMERS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION - Google Patents

EXPANDABLE STYROLIC POLYMERS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION

Info

Publication number
IT997796B
IT997796B IT5359373A IT5359373A IT997796B IT 997796 B IT997796 B IT 997796B IT 5359373 A IT5359373 A IT 5359373A IT 5359373 A IT5359373 A IT 5359373A IT 997796 B IT997796 B IT 997796B
Authority
IT
Italy
Prior art keywords
styrolic
expandable
polymers
procedure
production
Prior art date
Application number
IT5359373A
Other languages
Italian (it)
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of IT997796B publication Critical patent/IT997796B/en

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT5359373A 1972-11-11 1973-11-09 EXPANDABLE STYROLIC POLYMERS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION IT997796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722255397 DE2255397C3 (en) 1972-11-11 1972-11-11 Expandable styrene polymers that are suitable for the production of rapidly demoldable cell bodies

Publications (1)

Publication Number Publication Date
IT997796B true IT997796B (en) 1975-12-30

Family

ID=5861499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5359373A IT997796B (en) 1972-11-11 1973-11-09 EXPANDABLE STYROLIC POLYMERS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION

Country Status (8)

Country Link
JP (1) JPS5065A (en)
DE (1) DE2255397C3 (en)
FI (1) FI57768C (en)
FR (1) FR2206341B1 (en)
GB (1) GB1440268A (en)
IT (1) IT997796B (en)
NL (1) NL7315393A (en)
SE (1) SE395903B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821712Y2 (en) * 1979-10-12 1983-05-09 株式会社 大同商工 Composite laminated buffer sheet
JPS61228035A (en) * 1985-04-01 1986-10-11 Sekisui Plastics Co Ltd Production of foamed styrene resin

Also Published As

Publication number Publication date
GB1440268A (en) 1976-06-23
DE2255397A1 (en) 1974-05-30
FI57768C (en) 1980-10-10
FI57768B (en) 1980-06-30
FR2206341B1 (en) 1979-04-06
JPS5065A (en) 1975-01-06
DE2255397B2 (en) 1980-12-04
DE2255397C3 (en) 1981-11-12
SE395903B (en) 1977-08-29
FR2206341A1 (en) 1974-06-07
NL7315393A (en) 1974-05-14

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