公开(公告)号：CA2865869A1

公开(公告)日：2013-09-12

申请号：CA2865869

申请日：2013-02-28

Applicant: BASF SE

Inventor： STRITTMATTER JAN ,  HABERLE KARL ,  GRABARSE WOLFGANG ,  GARCIA CASTRO IVETTE ,  HANSCH MARKUS ,  TROTSCH-SCHALLER IRENE ,  SCHENK STEPHAN ,  SCHROERS MICHAEL ,  LANGE BERNHARD

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/196 ,  C10L1/197 ,  C10L1/198 ,  C10L1/222 ,  C10L1/224 ,  C10L1/238 ,  C10L10/14 ,  C10M133/20 ,  C10M149/20

Abstract: The invention relates to the use of substituted diureas, polyureas, bisurethanes, or polyurethanes of the formula R1X-CO-NR3R4, in which X represents R2N or O, and R1 to R4 represent hydrogen, alkyl groups, alkenyl groups, cycloalkyl groups, aryl groups, or aryl-alkyl groups independently of one another, wherein at least one variable must represent a group with at least four carbon atoms and the urea or urethane functionality must be present multiple times via bridge elements, in order to improve the use properties of mineral and synthetic nonaqueous industrial liquids.

公开(公告)号：CA2863698A1

公开(公告)日：2013-08-15

申请号：CA2863698

申请日：2013-02-07

Applicant: BASF SE

Inventor： PERETOLCHIN MAXIM ,  VOLKEL LUDWIG ,  BOHNKE HARALD ,  HANSCH MARKUS ,  GASPAR BORIS ,  SEITZ CHRISTIAN

IPC: C10L10/04 ,  C10L10/06 ,  C10L10/08 ,  C10L10/14 ,  C10L10/18

Abstract: Use of imidazolium salts (I), wherein R1 and R3 stand independently of one another for an organic radical with 1 to 3000 carbon atoms, R2, R4 and R5 signify independently of one another hydrogen or an organic radical with 1 to 3000 carbon atoms, X designates an anion and n stands for the number 1, 2 or 3, as additives for fuels and combustibles, in particular as detergent additives for diesel fuels, as a wax anti-settling additive for middle distillate fuels and as lubricity improving agents, as well as for improving the usage properties of mineral and synthetic non-aqueous industrial fluids.

公开(公告)号：AU2011340776A1

公开(公告)日：2013-06-20

申请号：AU2011340776

申请日：2011-12-05

Applicant: BASF SE

Inventor： LANGE ARNO ,  BOHNKE HARALD ,  GRABARSE WOLFGANG ,  KONIG HANNAH MARIA ,  HANSCH MARKUS ,  VOLKEL LUDWIG ,  GARCIA CASTRO IVETTE

IPC: C07D265/16 ,  C08G73/02 ,  C10L1/233 ,  C10L1/2383 ,  C10L10/18

Abstract: Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines obtainable by (A) reaction of at least one diamine of formula H

公开(公告)号：CA2840524A1

公开(公告)日：2013-01-03

申请号：CA2840524

申请日：2012-06-28

Applicant: BASF SE

Inventor： ROGER-GOPFERT CORNELIA ,  BOHNKE HARALD ,  GRABARSE WOLFGANG ,  KONIG HANNAH MARIA ,  HANSCH MARKUS ,  VOLKEL LUDWIG

IPC: C10L1/2383 ,  C10L1/14 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/224 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/14 ,  C10L10/18

Abstract: The invention relates to novel quaternized nitrogen compounds, to the production thereof, and to the use thereof as fuel additives and lubricant additives, such as in particular detergent additives, additive packages that contain said compounds, and fuels and lubricants to which said additive packages have been added. The invention further relates to the use of said quaternized nitrogen compounds as a fuel addition for reducing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, in particular diesel engines having common-rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common-rail injection systems.

公开(公告)号：CA2819770A1

公开(公告)日：2012-06-14

申请号：CA2819770

申请日：2011-12-05

Applicant: BASF SE

Inventor： LANGE ARNO ,  BOHNKE HARALD ,  GRABARSE WOLFGANG ,  KONIG HANNAH MARIA ,  HANSCH MARKUS ,  VOLKEL LUDWIG ,  GARCIA CASTRO IVETTE

IPC: C07D265/16 ,  C08G73/02 ,  C10L1/233 ,  C10L1/2383 ,  C10L10/18

Abstract: Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines obtainable by (A) reaction of at least one diamine of formula H2N-A-NH2 with a C1 to C12 aldehyde and a C1 to C8 alkanol at 20 to 80°C with elimination and removal of water, (B) reaction of the condensation product from (A) with a phenol which carries a long-chain substituent, at 30 to 120°C, and optionally (C) heating of the reaction product from (B) at 125 to 280°C. The resultant polytetrahydrobenzoxazines and bistetrahydrobenzoxazines are suitable as fuel or lubricant additives, more particularly as detergent additives for diesel fuels.

公开(公告)号：CA2818837A1

公开(公告)日：2012-06-07

申请号：CA2818837

申请日：2011-12-01

Applicant: BASF SE

Inventor： VOLKEL LUDWIG ,  WALTER MARC ,  BOHNKE HARALD ,  KONIG HANNAH MARIA ,  HANSCH MARKUS

IPC: C10L1/22 ,  C10L1/14 ,  C10L1/224 ,  C10L1/232 ,  C10L1/2383 ,  C10L3/00 ,  C10L10/00 ,  C10L10/08

Abstract: Use of the reaction product of a hydrocarbyl-substituted dicarboxylic acid or anhydride thereof and a nitrogen compound I or a salt thereof as an additive in a fuel for reducing fuel consumption in internal combustion engines.

公开(公告)号：CA2797286A1

公开(公告)日：2011-11-24

申请号：CA2797286

申请日：2011-05-18

Applicant: BASF SE

Inventor： REINOSO GARCIA MARTA ,  OETTER GUENTER ,  KURKAL-SIEBERT VANDANA ,  HEINZ BJOERN ,  BITTNER CHRISTIAN ,  HANSCH MARKUS ,  RAETHER ROMAN BENEDIKT

IPC: C08G65/26 ,  C09K23/02 ,  C09K23/14 ,  C09K23/42

Abstract: Novel derivatives of tris(2-hydroxyphenyl)methanes which have, as functional groups, polyalkoxy groups or polyalkoxy groups modified with terminal hydrophilic groups, preparation of such compounds and use thereof, especially as surfactants and thickeners.