CA3141015C - Procede de recyclage du polystyrene et solvant de dissolution du polystyrene - Google Patents

Procede de recyclage du polystyrene et solvant de dissolution du polystyrene

Info

Publication number
CA3141015C
CA3141015C CA3141015A CA3141015A CA3141015C CA 3141015 C CA3141015 C CA 3141015C CA 3141015 A CA3141015 A CA 3141015A CA 3141015 A CA3141015 A CA 3141015A CA 3141015 C CA3141015 C CA 3141015C
Authority
CA
Canada
Prior art keywords
polystyrene
solvent
dissolved
dissolving
present
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3141015A
Other languages
English (en)
Other versions
CA3141015A1 (fr
Inventor
Henri Nieminen
Jarkko Leivo
Tuire MARIN
Heli KUMMALA
Original Assignee
FF Future Oy
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
Priority claimed from FI20195582A external-priority patent/FI20195582A1/en
Application filed by FF Future Oy filed Critical FF Future Oy
Publication of CA3141015A1 publication Critical patent/CA3141015A1/fr
Application granted granted Critical
Publication of CA3141015C publication Critical patent/CA3141015C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

L'invention concerne un procédé de recyclage du polystyrène dans un processus de recyclage par dissolution, procédé dans lequel du 1,3-dioxolane ou de l'acétate d'isoamyle est utilisé en tant que solvant pour dissoudre du polystyrène.
CA3141015A 2019-06-28 2020-06-26 Procede de recyclage du polystyrene et solvant de dissolution du polystyrene Active CA3141015C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20195582 2019-06-28
FI20195582A FI20195582A1 (en) 2019-06-28 2019-06-28 Process for recycling polystyrene and solvents for dissolving polystyrene
PCT/FI2020/050470 WO2020260774A1 (fr) 2019-06-28 2020-06-26 Procédé de recyclage du polystyrène et solvant de dissolution du polystyrène

Publications (2)

Publication Number Publication Date
CA3141015A1 CA3141015A1 (fr) 2020-12-30
CA3141015C true CA3141015C (fr) 2026-03-17

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