发明授权
- 专利标题: Stabilization of synthetic polymers
- 专利标题(中): 合成聚合物的稳定性
-
申请号: US3684765D申请日: 1970-08-06
-
公开(公告)号: US3684765A公开(公告)日: 1972-08-15
- 发明人: MATSUI KATSUAKI , KURUMADA TOMOYUKI , OHTA NORIYUKI , WATANABE ICHIRO , MURAYAMA KEISUKE , MORIMURA SYOJI
- 申请人: SANKYO CO
- 专利权人: Sankyo Co
- 当前专利权人: Sankyo Co
- 优先权: JP261970 1970-01-08
- 主分类号: C07D211/58
- IPC分类号: C07D211/58 ; C07F7/10 ; C07F9/59 ; C08K5/3435 ; C08F45/60 ; C08G51/60
摘要:
A synthetic polymer composition is disclosed which is stabilized against photo- and thermal deterioration by incorporating in the composition an effective amount of a 4-aminopiperidine derivative.
信息查询