Invention Grant
US08853139B2 Detergent-dispersant, additive composition for lubricant, and lubricant composition
有权
洗涤剂分散剂，润滑剂用添加剂组合物和润滑剂组合物
- Patent Title: Detergent-dispersant, additive composition for lubricant, and lubricant composition
- Patent Title (中): 洗涤剂分散剂，润滑剂用添加剂组合物和润滑剂组合物
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Application No.: US13656031Application Date: 2012-10-19
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Publication No.: US08853139B2Publication Date: 2014-10-07
- Inventor: Junya Iwasaki , Izumi Terada , Hiroaki Koshima
- Applicant: Junya Iwasaki , Izumi Terada , Hiroaki Koshima
- Applicant Address: JP Tokyo
- Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee: Idemitsu Kosan Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-154391 20070611
- Main IPC: C10M139/00
- IPC: C10M139/00 ; C10M133/44 ; C07D233/14 ; C10M135/32 ; C07D345/00 ; C07D403/02 ; C07D233/00 ; C10M135/34 ; C10M133/46 ; C10M133/48 ; C10M129/20 ; C10M133/42 ; C10M133/38 ; C10M135/36 ; C10M133/40
Abstract:
Provided is a detergent-dispersant for a lubricant having excellent detergency and dispersibility effects. Specifically provided are: a detergent-dispersant including a heterocyclic compound having a heterocyclic skeleton derived from a compound selected from the group consisting of pyridines, pyrroles, pyrimidines, pyrazoles, pyridazines, imidazoles, pyrazines, triazines, triazoles, tetrazoles, oxazoles, oxadiazoles, thiazoles, thiadiazoles, furans, dioxanes, pyrans, and thiophenes; and an additive composition for a lubricant and a lubricant composition, each containing the detergent-dispersant.
Public/Granted literature
- US20130045904A1 DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRICANT COMPOSITION Public/Granted day:2013-02-21
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