IT947334B - Procedimento di reticolazione del polistirene e prodotto ottenuto con questo procedimento - Google Patents

Procedimento di reticolazione del polistirene e prodotto ottenuto con questo procedimento

Info

Publication number
IT947334B
IT947334B IT20265/72A IT2026572A IT947334B IT 947334 B IT947334 B IT 947334B IT 20265/72 A IT20265/72 A IT 20265/72A IT 2026572 A IT2026572 A IT 2026572A IT 947334 B IT947334 B IT 947334B
Authority
IT
Italy
Prior art keywords
procedure
product obtained
linking process
polystyrene cross
polystyrene
Prior art date
Application number
IT20265/72A
Other languages
English (en)
Original Assignee
Raffinage Cie Francaise
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 Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Application granted granted Critical
Publication of IT947334B publication Critical patent/IT947334B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/26—Removing halogen atoms or halogen-containing groups from the molecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT20265/72A 1971-02-15 1972-02-05 Procedimento di reticolazione del polistirene e prodotto ottenuto con questo procedimento IT947334B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105040A FR2125651A5 (it) 1971-02-15 1971-02-15

Publications (1)

Publication Number Publication Date
IT947334B true IT947334B (it) 1973-05-21

Family

ID=9071912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20265/72A IT947334B (it) 1971-02-15 1972-02-05 Procedimento di reticolazione del polistirene e prodotto ottenuto con questo procedimento

Country Status (7)

Country Link
US (1) US3822244A (it)
BE (1) BE778716A (it)
DE (1) DE2206946A1 (it)
FR (1) FR2125651A5 (it)
GB (1) GB1345293A (it)
IT (1) IT947334B (it)
NL (1) NL7201949A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644010B2 (it) * 1972-03-06 1981-10-16
US4191813A (en) * 1978-07-24 1980-03-04 Rohm And Haas Company Polymeric adsorbents from vinylbenzyl chloride copolymer beads
US4192920A (en) * 1978-07-24 1980-03-11 Rohm And Haas Company Uniform polymer beads and ion exchange resins therefrom prepared by post-crosslinking of lightly crosslinked beads
EP0150332A3 (en) * 1983-12-26 1987-08-19 Mitsubishi Kasei Corporation Process for producing a chloromethylated polymer
GB8905934D0 (en) * 1989-03-15 1989-04-26 Dow Europ Sa A process for preparing adsorptive porous resin beads
US5460725A (en) * 1994-06-21 1995-10-24 The Dow Chemical Company Polymeric adsorbents with enhanced adsorption capacity and kinetics and a process for their manufacture
DE19835703C1 (de) * 1998-08-07 1999-05-20 Bayer Ag N,N'-disubstituierte N-(2-hydroxyalkyl)-Harnstoffe
CN107759812B (zh) * 2017-10-10 2020-12-15 深圳大学 基于废弃聚苯乙烯的交联聚合物及其制备方法与应用

Also Published As

Publication number Publication date
US3822244A (en) 1974-07-02
GB1345293A (en) 1974-01-30
FR2125651A5 (it) 1972-09-29
BE778716A (fr) 1972-07-31
NL7201949A (it) 1972-08-17
DE2206946A1 (de) 1972-08-31

Similar Documents

Publication Publication Date Title
IT967723B (it) Procedimento e apparecchio per la produzione di stirolo
BE781838A (fr) Bouteille en matiere plastique
BE790852A (fr) Procede de moulage
AT327971B (de) Blasverfahren
CH544918A (de) Trocknungsverfahren
BE776763A (fr) Polymere beitsmiddelen
IT970085B (it) Dispersione di polimero
IT956113B (it) Viscosimetro
IT948764B (it) Procedimento per la produzione di schiuma polimerica e prodotto ottenuto
BE779457A (fr) Polymeres
IT952763B (it) Procedimento per la produzione di composti polimeri e prodotto ottenuto
IT947334B (it) Procedimento di reticolazione del polistirene e prodotto ottenuto con questo procedimento
BE790261A (fr) Procede de moulage
IT972258B (it) Processo di polimerizzazione e relativo prodotto
BE792162A (fr) Procede de moulage
FI58078B (fi) Fast flockningsmedelpreparat innehaollande polymer
IT947575B (it) Polimeri e procedimento per produrli
BE781765A (fr) Procede de moulage
IT953825B (it) Procedimento ed apparecchiatura di formatura
NO139994C (no) Fremgangsmaate til fremstilling av et ekstrudert plastprodukt
IT1044891B (it) Procedimento di polimerizzazione
IT953325B (it) Processo di polimerizzazione
IT945099B (it) Procedimento per polimerizzare etilene prodotto ottenuto e ca talizzatore impiegato
IT947510B (it) Procedimento per il funzionamento di un impianto di evaporazione per l ispessimento di prodotto acquoso e scorrevole ed impianto per l esecuzione del procedimeto
IT954690B (it) Procedimento e dispositivo per lo stampaggio di materie plastiche