Title:
ポリイソブテンアミン
Document Type and Number:
Japanese Patent JP4197298
Kind Code:
B2
Abstract:
Polyisobutenamines of the formula I: R-X (I) where R is a polyisobutenyl radical having a number average molecular weight Mn of from 500 to 1500 and a polydispersity Mw/ Mn of less than 1.4 and X is an organic radical having amino groups, are prepared and are used as detergent additives in fuel compositions. Additive concentrates contain at least one polyisobutenamine in an amount of from 0.1 to 80% by weight.
Inventors:
Hans Peter Rat
Arno Lange
Dietmar Posselto
Arno Lange
Dietmar Posselto
Application Number:
JP2003582200A
Publication Date:
December 17, 2008
Filing Date:
April 04, 2003
Export Citation:
Assignee:
BASF SE
International Classes:
C08F8/30; C10L1/22; C08F2/38; C08F4/06; C08F8/32; C08F10/10; C08F110/10; C10L1/222; C10L1/236; C10L1/2383; C10L1/2387; C10L10/00
Domestic Patent References:
| JP8100188A | ||||
| JP11509216A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel