公开(公告)号：US20140113998A1

公开(公告)日：2014-04-24

申请号：US14114660

申请日：2012-06-13

Applicant: BOREALIS AG

Inventor： Antti Tynys ,  Martina Sandholzer ,  Svein Jamtvedt ,  Astrid-Caroline Knall ,  Alexander Standler

IPC: C08K5/1545 ,  C08K3/04 ,  C08K5/13

CPC classification number: C08K5/1545 ,  C08K3/04 ,  C08K5/005 ,  C08K5/13 ,  C08L23/02

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 R1, R2, R3, R4 and R5 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 R6, R7 and R8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; o X1, X2, and X3 independently are H or OH, with the provisio that at least one of X1, X2 and X3 is OH; and o the entire molecule does not comprise an ester group; carbon black; reducing taste and/or odour in a polyolefin composition.

Abstract translation: 本发明涉及包含至少两种以下化合物的添加剂的组合的用途：式（I）的抗氧化剂（A）：其中R 1，R 2，R 3，R 4和R 5独立地为H， 可以包含杂原子的取代或取代的脂族或芳族烃基，根据式（II）的抗氧化剂（B）：其中R 6，R 7和R 8独立地是可以包含OH-基团的未取代或取代的脂族或芳族烃基 ; X 1，X 2和X 3独立地为H或OH，条件是X 1，X 2和X 3中的至少一个为OH; 且整个分子不包含酯基; 碳黑; 降低聚烯烃组合物中的味道和/或气味。