CA3022909C - Composition pour la stabilisation hydrolytique de polyester - Google Patents

Composition pour la stabilisation hydrolytique de polyester

Info

Publication number
CA3022909C
CA3022909C CA3022909A CA3022909A CA3022909C CA 3022909 C CA3022909 C CA 3022909C CA 3022909 A CA3022909 A CA 3022909A CA 3022909 A CA3022909 A CA 3022909A CA 3022909 C CA3022909 C CA 3022909C
Authority
CA
Canada
Prior art keywords
polyester
formula
compound
hydrolysis
terephthalate
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
CA3022909A
Other languages
English (en)
Other versions
CA3022909A1 (fr
Inventor
Karen-Alessa Wartig
Jan-Erik Wegner
Mirco Groeseling
Juergen Wolf
Original Assignee
Avient Switzerland GmbH
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 EP16168304.0A external-priority patent/EP3241865A1/fr
Application filed by Avient Switzerland GmbH filed Critical Avient Switzerland GmbH
Publication of CA3022909A1 publication Critical patent/CA3022909A1/fr
Application granted granted Critical
Publication of CA3022909C publication Critical patent/CA3022909C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

L'invention concerne l'utilisaton d'au moins un composé de formule (1), dans laquelle R1, R2 et R3 sont identiques ou différents et représentent un groupe alkyle en C1-C10, comme stabilisant à l'hydrolyse dans des polyesters.
CA3022909A 2016-05-04 2017-04-26 Composition pour la stabilisation hydrolytique de polyester Active CA3022909C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16168304.0A EP3241865A1 (fr) 2016-05-04 2016-05-04 Composition de stabilisation hydrolytique de polyester
EP16168304.0 2016-05-04
PCT/EP2017/059847 WO2017190992A1 (fr) 2016-05-04 2017-04-26 Composition pour la stabilisation hydrolytique de polyester

Publications (2)

Publication Number Publication Date
CA3022909A1 CA3022909A1 (fr) 2017-11-09
CA3022909C true CA3022909C (fr) 2025-07-22

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