CS204926B1 - Foaming able polystyrene with improved workability and method of producing the same - Google Patents

Foaming able polystyrene with improved workability and method of producing the same Download PDF

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Publication number
CS204926B1
CS204926B1 CS816279A CS816279A CS204926B1 CS 204926 B1 CS204926 B1 CS 204926B1 CS 816279 A CS816279 A CS 816279A CS 816279 A CS816279 A CS 816279A CS 204926 B1 CS204926 B1 CS 204926B1
Authority
CS
Czechoslovakia
Prior art keywords
polystyrene
parts
acid
alpha
foaming
Prior art date
Application number
CS816279A
Other languages
Czech (cs)
English (en)
Inventor
Otakar Seycek
Zdenek Horak
Miloslav Sufcak
Otto Urban
Elisabeth Antonova
Original Assignee
Otakar Seycek
Zdenek Horak
Miloslav Sufcak
Otto Urban
Elisabeth Antonova
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 Otakar Seycek, Zdenek Horak, Miloslav Sufcak, Otto Urban, Elisabeth Antonova filed Critical Otakar Seycek
Priority to CS816279A priority Critical patent/CS204926B1/cs
Priority to DD22545080A priority patent/DD160194A1/de
Publication of CS204926B1 publication Critical patent/CS204926B1/cs

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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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/224—Surface treatment
    • 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
    • C08J2325/06—Polystyrene

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)
CS816279A 1979-11-27 1979-11-27 Foaming able polystyrene with improved workability and method of producing the same CS204926B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS816279A CS204926B1 (en) 1979-11-27 1979-11-27 Foaming able polystyrene with improved workability and method of producing the same
DD22545080A DD160194A1 (de) 1979-11-27 1980-11-25 Verfahren zur herstellung von schaumfaehigem polystyrol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS816279A CS204926B1 (en) 1979-11-27 1979-11-27 Foaming able polystyrene with improved workability and method of producing the same

Publications (1)

Publication Number Publication Date
CS204926B1 true CS204926B1 (en) 1981-04-30

Family

ID=5431827

Family Applications (1)

Application Number Title Priority Date Filing Date
CS816279A CS204926B1 (en) 1979-11-27 1979-11-27 Foaming able polystyrene with improved workability and method of producing the same

Country Status (2)

Country Link
CS (1) CS204926B1 (de)
DD (1) DD160194A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1150440A (zh) * 1994-06-07 1997-05-21 国际壳牌研究有限公司 可发珠粒料用涂料组合物

Also Published As

Publication number Publication date
DD160194A1 (de) 1983-05-11

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