公开(公告)号：CA2367913C

公开(公告)日：2008-01-08

申请号：CA2367913

申请日：2000-04-11

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  NOUWEN JAN ,  OPPENLANDER KNUT ,  ROIDA MICHAEL ,  STOSSER MICHAEL ,  AYDIN BAYRAM ,  FIDORRA UWE ,  HOHN ARTHUR ,  MESZAROS LADISLAUS

IPC: C10M129/24 ,  C10M105/34 ,  C10M105/70 ,  C10M129/20 ,  C10M129/70 ,  C10M133/38 ,  C10M133/44 ,  C10M169/04 ,  C10N30/02 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N40/08

Abstract: The invention relates to hydraulic fluids, in particular, to brake fluids fo r motor vehicles, containing between 0.01 and 50 percent by weight of one or more cyclic carboxylic acid esters or cyclic carboxylic acid amides which ca n support a linear or branched C1 to C20 alkyl group on the nitrogen.

公开(公告)号：BRPI0408234A

公开(公告)日：2006-03-01

申请号：BRPI0408234

申请日：2004-03-11

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  AYDIN BAYRAM ,  ROIDA MICHAEL ,  STRAUSS RALF ,  MESZAROS LADISLAUS ,  MATZKAIT HERBERT

IPC: C10M111/02 ,  C10M111/04

Abstract: Brake fluid comprises 10-50 wt.% diethylene glycol and/or dipropylene glycol and 50-90 wt.% (poly)ethylene glycol and/or (poly)propylene glycol monoalkyl ether.

公开(公告)号：PT1379615E

公开(公告)日：2005-04-29

申请号：PT02759789

申请日：2002-04-03

Applicant: BASF AG

Inventor： AYDIN BAYRAM ,  FIDORRA UWE ,  ROIDA MICHAEL ,  WENDEROTH BERND

IPC: C10M141/06 ,  C10M133/38 ,  C10M133/44 ,  C10M139/00 ,  C10M145/36 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08

Abstract: Hydraulic fluids, in particular brake fluids for motor vehicles, having improved corrosion protection, comprising (a) from 0.005 to 0.125% by weight of 1H-1,2,4-triazole, and (b) from 0 to 10% by weight of one or more further corrosion inhibitors, where, on concomitant use of 1H-1,2,3-benzotriazole and/or 1H-1,2,3-tolutriazole and/or derivatives thereof, the weight ratio between 1H-1,2,4-triazole and the said 1H-1,2,3-triazoles must be greater than 4:1.

公开(公告)号：ZA200308690B

公开(公告)日：2004-11-08

申请号：ZA200308690

申请日：2003-11-07

Applicant: BASF AG

Inventor： AYDIN BAYRAM ,  FIDORRA UWE ,  ROIDA MICHAEL ,  WENDEROTH BERND

IPC: C10M133/38 ,  C10M133/44 ,  C10M141/06 ,  C10M139/00 ,  C10M145/36 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M ,  C10N

Abstract: Hydraulic fluids, in particular brake fluids for motor vehicles, having improved corrosion protection, comprising (a) from 0.005 to 0.125% by weight of 1H-1,2,4-triazole, and (b) from 0 to 10% by weight of one or more further corrosion inhibitors, where, on concomitant use of 1H-1,2,3-benzotriazole and/or 1H-1,2,3-tolutriazole and/or derivatives thereof, the weight ratio between 1H-1,2,4-triazole and the said 1H-1,2,3-triazoles must be greater than 4:1.

公开(公告)号：DE50002594D1

公开(公告)日：2003-07-24

申请号：DE50002594

申请日：2000-04-11

Applicant: BASF AG

Inventor： AYDIN BAYRAM ,  FIDORRA UWE ,  HOEHN ARTHUR ,  MESZAROS LADISLAUS ,  NOUWEN JAN ,  OPPENLAENDER KNUT ,  ROIDA MICHAEL ,  STOESSER MICHAEL ,  WENDEROTH BERND

IPC: C10M105/34 ,  C10M105/70 ,  C10M129/20 ,  C10M129/24 ,  C10M129/70 ,  C10M133/38 ,  C10M133/44 ,  C10M169/04 ,  C10N30/02 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N40/08

Abstract: Hydraulic fluids, in particular brake fluids for motor vehicles, comprising from 0.01 to 50 wt % of one or more cyclic carboxylates, or cyclic carboxamides, which can carry a linear or branched C1-bis C20 alkyl group on the nitrogen atom.

公开(公告)号：BR0111037A

公开(公告)日：2003-06-10

申请号：BR0111037

申请日：2001-05-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  OPPENLONDER KNUT ,  STRAUSS RALF

IPC: C10M105/18 ,  C10M107/34 ,  C10M133/44 ,  C10M133/46 ,  C10M139/00 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M133/38

Abstract: A hydraulic liquid having improved corrosion protection for bright metals contains 0.005-0.5 wt.% of at least one heterocyclic compound. [Image] R : H or R1>; R1>1-30C alkyl, aryl, aralkyl, halogen, haloalkyl, amine optionally substituted by alkyl, aryl or aralkyl, a heterocyclic group, cyano, carboxyl, alkoxycarbonyl, hydroxyl or alkoxyl; n : 0-2; X, Y, Z : N or CR

公开(公告)号：NO20025639D0

公开(公告)日：2002-11-22

申请号：NO20025639

申请日：2002-11-22

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  OPPENLAENDER KNUT ,  STRAUSS RALF

IPC: C10M105/18 ,  C10M107/34 ,  C10M133/44 ,  C10M133/46 ,  C10M139/00 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M

Abstract: A hydraulic liquid having improved corrosion protection for bright metals contains 0.005-0.5 wt.% of at least one heterocyclic compound. [Image] R : H or R1>; R1>1-30C alkyl, aryl, aralkyl, halogen, haloalkyl, amine optionally substituted by alkyl, aryl or aralkyl, a heterocyclic group, cyano, carboxyl, alkoxycarbonyl, hydroxyl or alkoxyl; n : 0-2; X, Y, Z : N or CR

公开(公告)号：DE10117647A1

公开(公告)日：2002-10-17

申请号：DE10117647

申请日：2001-04-09

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  AYDIN BAYRAM ,  FIDORRA UWE

IPC: C10M141/06 ,  C10M133/38 ,  C10M133/44 ,  C10M139/00 ,  C10M145/36 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M133/40 ,  C10M105/18 ,  C10M105/78

Abstract: The invention relates to hydraulic fluids, in particular brake fluids for motor vehicles, with improved anti-corrosion properties, containing (a) between 0.005 and 0.125 wt. % 1H-1,2,4-triazole and (b) between 0 and 10 wt. % of one or more corrosion inhibitors, whereby with the co-use of 1H-1,2,3-benzotriazole and/or 1H-1,2,3-tolyltriazole and/or their derivatives, the weight ratio of 1H-1,2,4-triazole to the aforementioned 1H-1,2,3-triazoles must be greater than 4:1.

公开(公告)号：CZ299651B6

公开(公告)日：2008-10-01

申请号：CZ20032736

申请日：2002-04-03

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  AYDIN BAYRAM ,  FIDORRA UWE

IPC: C10M133/44 ,  C10M141/06 ,  C10M133/38 ,  C10M139/00 ,  C10M145/36 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08

Abstract: Brzdová kapalina pro motorová vozidla, která má zlepšenou ochranu proti korozi, obsahuje (a) od 0,005 do 0,125 % hmotnostního 1H-1,2,4-triazolu, a (b) od 0 do 10 % hmotnostních jednoho nebo více dalších inhibitoru koroze, kde pri pruvodním použití 1H-1,2,3-benztriazolu a/nebo 1H-1,2,3-tolutriazolu a/nebo jejich derivátu, hmotnostní pomer mezi 1H-1,2,4-triazolem a uvedenými 1H-1,2,3-triazoly musí být vetší než 4 : 1, dále od 0,1 do 97 % hmotn. jednoho nebo více polyglykoleteru a/nebo jejich esteru s kyselinou boritou.

公开(公告)号：PL367159A1

公开(公告)日：2005-02-21

申请号：PL36715902

申请日：2002-04-03

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  AYDIN BAYRAM ,  FIDORRA UWE

IPC: C10M141/06 ,  C10M133/38 ,  C10M133/44 ,  C10M139/00 ,  C10M145/36 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08

Abstract: Hydraulic fluids, in particular brake fluids for motor vehicles, having improved corrosion protection, comprising (a) from 0.005 to 0.125% by weight of 1H-1,2,4-triazole, and (b) from 0 to 10% by weight of one or more further corrosion inhibitors, where, on concomitant use of 1H-1,2,3-benzotriazole and/or 1H-1,2,3-tolutriazole and/or derivatives thereof, the weight ratio between 1H-1,2,4-triazole and the said 1H-1,2,3-triazoles must be greater than 4:1.