基本信息:
- 专利标题: STABILIZED BLENDS CONTAINING ANTIOXIDANTS
- 专利标题(中):稳定的含有抗氧化剂的混合物
- 申请号:PCT/US2012/037885 申请日:2012-05-15
- 公开(公告)号:WO2012162020A1 公开(公告)日:2012-11-29
- 发明人: IVANCIC, Danielle N. , BURRINGTON, James D. , DELBRIDGE, Ewan E.
- 申请人: THE LUBRIZOL CORPORATION , IVANCIC, Danielle N. , BURRINGTON, James D. , DELBRIDGE, Ewan E.
- 申请人地址: 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298 US
- 专利权人: THE LUBRIZOL CORPORATION,IVANCIC, Danielle N.,BURRINGTON, James D.,DELBRIDGE, Ewan E.
- 当前专利权人: THE LUBRIZOL CORPORATION,IVANCIC, Danielle N.,BURRINGTON, James D.,DELBRIDGE, Ewan E.
- 当前专利权人地址: 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298 US
- 代理机构: HILKER, Christopher D. et al.
- 优先权: US61/490,220 20110526
- 主分类号: C10M141/06
- IPC分类号: C10M141/06 ; C09K8/02 ; C10L1/182 ; C10L1/223 ; C10M171/00
摘要:
The present invention relates to functional fluid compositions containing antioxidants, and specifically stable compositions containing antioxidants with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and antioxidants containing a phenolic or benzoic group, where the antioxidant is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.
摘要(中):
本发明涉及含有抗氧化剂的功能性流体组合物,特别是含有抗氧化剂的稳定组合物,其中所述抗氧化剂的溶解度有限,和/或与使用它们的功能性流体有相容性。 特别地,本发明涉及内燃机中使用的功能流体,例如发动机油,以及含有酚或苯甲酸基团的抗氧化剂,其中抗氧化剂存在于功能性流体组合物中,否则会导致组合物不稳定 和/或模糊。