公开(公告)号：US3923735A

公开(公告)日：1975-12-02

申请号：US50487274

申请日：1974-09-11

Applicant: BASF AG

Inventor： SCHLICHTING KARL ,  HORN PETER ,  SCHLAG JOHANNES ,  KOERNIG WOLFGANG

IPC: C08K5/134 ,  C08K9/02

CPC classification number: C08K5/134 ,  C08L77/00

Abstract: IN WHICH -X- is -O- and R1 is carbonylalkyl or carbonylaryl.

Suitable compounds for stabilizing polyamides against oxidation and thermal degradation are acid esters of 2,6-di-t-butylphenolbutanol of the general formula

Abstract translation: 用于稳定抗氧化和热降解的聚酰胺的合适的化合物是通式为X-为-O-并且R 1为羰基烷基或羰基芳基的2,6-二叔丁基苯酚 - 丁醇的酸酯。

公开(公告)号：US3925306A

公开(公告)日：1975-12-09

申请号：US44441474

申请日：1974-02-21

Applicant: BASF AG

Inventor： SCHLICHTING KARL ,  HORN PETER ,  SCHLAG JOHANNES ,  KOERNIG WOLFGANG

IPC: C08K5/134 ,  C08K5/20 ,  C08K5/16

CPC classification number: C08K5/134 ,  C08K5/20 ,  C08L77/00

Abstract: Suitable compounds for stabilizing polyamides against oxidation and thermal degradation are acid amides, acid esters, bis-ureas and bis(acid amides) based on 2,6-di-t-butylphenol-butylamine and 2,6-di-t-butylphenol-butanol of the general formulae: