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SE7504708L - EXPANDABLE STYRENE POLYMERISAT. - Google Patents

EXPANDABLE STYRENE POLYMERISAT.

Info

Publication number
SE7504708L
SE7504708L SE7504708A SE7504708A SE7504708L SE 7504708 L SE7504708 L SE 7504708L SE 7504708 A SE7504708 A SE 7504708A SE 7504708 A SE7504708 A SE 7504708A SE 7504708 L SE7504708 L SE 7504708L
Authority
SE
Sweden
Prior art keywords
polymerisat
expandable styrene
expandable
styrene
styrene polymerisat
Prior art date
Application number
SE7504708A
Other languages
Swedish (sv)
Inventor
K Seegmueller
H Horacek
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of SE7504708L publication Critical patent/SE7504708L/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
    • C08J9/16—Making expandable particles
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
SE7504708A 1974-04-25 1975-04-23 EXPANDABLE STYRENE POLYMERISAT. SE7504708L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419969A DE2419969A1 (en) 1974-04-25 1974-04-25 FINE PARTIAL EXPANDABLE STYRENE POLYMERIZES

Publications (1)

Publication Number Publication Date
SE7504708L true SE7504708L (en) 1975-10-27

Family

ID=5913890

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504708A SE7504708L (en) 1974-04-25 1975-04-23 EXPANDABLE STYRENE POLYMERISAT.

Country Status (11)

Country Link
JP (1) JPS50148474A (en)
AR (1) AR202346A1 (en)
AU (1) AU7989775A (en)
BE (1) BE828395A (en)
BR (1) BR7502290A (en)
DE (1) DE2419969A1 (en)
ES (1) ES436908A1 (en)
FR (1) FR2268817A1 (en)
IT (1) IT1035413B (en)
NL (1) NL7504711A (en)
SE (1) SE7504708L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681715A (en) * 1984-11-16 1987-07-21 The Dow Chemical Company Steam expandable polymeric composition and method
CN107001520B (en) * 2014-10-03 2019-07-19 波利斯太沃特公司 Processing method for recycling polystyrene waste
CN111630094B (en) 2017-11-20 2023-08-29 波利斯太沃特公司 Method for recycling polystyrene waste
US11407877B2 (en) 2018-10-26 2022-08-09 Polystvert Inc. Processes for recycling polystyrene waste and/or polystyrene copolymer waste

Also Published As

Publication number Publication date
BE828395A (en) 1975-10-27
BR7502290A (en) 1976-03-09
IT1035413B (en) 1979-10-20
AR202346A1 (en) 1975-05-30
FR2268817A1 (en) 1975-11-21
AU7989775A (en) 1976-10-14
DE2419969A1 (en) 1975-11-13
ES436908A1 (en) 1977-01-01
JPS50148474A (en) 1975-11-28
NL7504711A (en) 1975-10-28

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