Verwendung von Ruß und Antioxidationsmitteln zur Verringerung des Geschmacks und/oder Geruchs in einer Polyolefinzusammensetzung

Details

Veröffentlichungs-Nr.

EP2543715

Aktenzeichen

EP11005481

Anmeldetag

5. Juli 2011

Veröffentlichung

1. November 2017

Erteilung

1. November 2017

Rechtsraum

EP

IPC

C09K15/00C08K3/04C08F10/02C08K5/00C08K5/13C08K5/1545

Abstract

The present invention relates to the use of a combination of additives comprising at least two of the following compounds: - an antioxidant (A) according to formula (I): wherein R 1 , R 2 , R 3 , R 4 and R 5 independently are H, or non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise heteroatoms, - an antioxidant (B) according to formula (II): wherein o R 6 , R 7 and R 8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; X 1 , X 2 , and X 3 independently are H or OH, with the provisio that at least one of X 1 , X 2 and X 3 is OH; and o the entire molecule does not comprise an ester group; and, - carbon black; for reducing taste and/or odour in a polyolefin composition.

Anmelder

Firma

Borealis AG

Land

🇦🇹 Österreich

Fachgebiete