-
1.
公开(公告)号:US4098705A
公开(公告)日:1978-07-04
申请号:US709856
申请日:1976-07-29
申请人: Toshio Sakurai , Akio Nishihara , Takuro Handa , Hidekatsu Katoh , Yoshiro Tomoda , Kazumi Aoki , Makoto Yoto
发明人: Toshio Sakurai , Akio Nishihara , Takuro Handa , Hidekatsu Katoh , Yoshiro Tomoda , Kazumi Aoki , Makoto Yoto
IPC分类号: C07F11/00 , C10M115/00 , C10M159/18 , C10M1/54 , C10M3/48 , C10M5/28
CPC分类号: C10M159/18 , C07F11/005 , C10M115/00 , C10M2201/103 , C10M2207/125 , C10M2207/129 , C10M2207/40 , C10M2207/402 , C10M2207/404 , C10M2209/109 , C10M2219/068 , C10M2223/041 , C10M2229/02 , C10M2229/05 , C10N2210/01 , C10N2210/06 , C10N2240/02 , C10N2240/14 , C10N2250/10
摘要: A compound having the following general formula (I); ##STR1## wherein R.sub.1 and R.sub.2 stand for a hydrocarbyl group having from 1 to 24 carbon atoms, x is a number of 0.5 - 2.3, useful as an additive for lubricants.
摘要翻译: 具有以下通式(I)的化合物: (I)其中R1和R2代表具有1至24个碳原子的烃基,x是0.5-2.3的数,可用作润滑剂的添加剂。
-
公开(公告)号:US3931340A
公开(公告)日:1976-01-06
申请号:US472657
申请日:1974-05-23
申请人: Akio Nishihara , Hidekastu Kato , Yaoki Jimbo , Yoshiro Tomoda , Jinichi Omi
发明人: Akio Nishihara , Hidekastu Kato , Yaoki Jimbo , Yoshiro Tomoda , Jinichi Omi
CPC分类号: C07C37/62 , Y02P20/582
摘要: Nuclear chlorination of aromatic compounds having an electron donating group is effected by contacting said aromatic compound with copper (II) chloride in an aqeuous hydrochloric acid solution and adding chlorine to the reaction system to maintain the mole ratio of (a) copper (I) chloride to (b) the sum of copper (I) chloride plus copper (II) chloride at more than 0.005/l but less than about 0.3/l.
摘要翻译: 具有给电子基团的芳族化合物的核氯化是通过使所述芳族化合物与氯化铜(II)在酸性溶液中接触并向反应体系中加入氯以维持(a)氯化铜(I)的摩尔比来实现的 至(b)氯化铜(I)和氯化铜(II)的总和大于0.005 / 1但小于约0.3 /升。
-