BE828395A - Polymeres expansibles du styrene, a petites particules - Google Patents

Polymeres expansibles du styrene, a petites particules

Info

Publication number
BE828395A
BE828395A BE155777A BE155777A BE828395A BE 828395 A BE828395 A BE 828395A BE 155777 A BE155777 A BE 155777A BE 155777 A BE155777 A BE 155777A BE 828395 A BE828395 A BE 828395A
Authority
BE
Belgium
Prior art keywords
styrene
small particles
expandable polymers
expandable
polymers
Prior art date
Application number
BE155777A
Other languages
English (en)
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 filed Critical
Publication of BE828395A publication Critical patent/BE828395A/fr

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)
BE155777A 1974-04-25 1975-04-25 Polymeres expansibles du styrene, a petites particules BE828395A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419969A DE2419969A1 (de) 1974-04-25 1974-04-25 Feinteilige expandierbare styrolpolymerisate

Publications (1)

Publication Number Publication Date
BE828395A true BE828395A (fr) 1975-10-27

Family

ID=5913890

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155777A BE828395A (fr) 1974-04-25 1975-04-25 Polymeres expansibles du styrene, a petites particules

Country Status (11)

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

Families Citing this family (5)

* 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
EP3201246B1 (fr) * 2014-10-03 2019-09-04 Polystyvert Inc. Procédés de recyclage de déchets de polystyrène
DE202018006571U1 (de) 2017-11-20 2021-03-09 Polystyvert Inc. Vorgänge zum Recycling von Polystyrolabfällen
KR102941230B1 (ko) 2018-10-26 2026-03-19 폴리스타이버트 인크. 폴리스티렌 폐기물 및/또는 폴리스티렌 공중합체 폐기물의 재생 공정
MX2024005660A (es) 2021-11-11 2024-07-19 Polystyvert Inc Métodos para reciclar material de poliestireno que comprende contaminantes bromados.

Also Published As

Publication number Publication date
NL7504711A (nl) 1975-10-28
AU7989775A (en) 1976-10-14
BR7502290A (pt) 1976-03-09
DE2419969A1 (de) 1975-11-13
FR2268817A1 (en) 1975-11-21
SE7504708L (sv) 1975-10-27
JPS50148474A (fr) 1975-11-28
AR202346A1 (es) 1975-05-30
IT1035413B (it) 1979-10-20
ES436908A1 (es) 1977-01-01

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