公开(公告)号：JP2000351984A

公开(公告)日：2000-12-19

申请号：JP2000146450

申请日：2000-05-18

Applicant: CIBA SC HOLDING AG

Inventor： REYES-GAVILAN JOSE LUIS ,  LICHTENBERG FREDERICK THOMAS ,  OSHODE ADESOLA OLADUNNI ,  HUTCHINGS MILES JULIAN ,  HAMBLIN PETER COLLEN ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10M101/02 ,  C10M105/14 ,  C10M129/10 ,  C10M129/40 ,  C10M129/44 ,  C10M129/76 ,  C10M133/12 ,  C10M133/38 ,  C10M133/44 ,  C10M133/56 ,  C10M135/22 ,  C10M135/30 ,  C10M141/06 ,  C10M141/08 ,  C10M145/26 ,  C10M169/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N40/08

Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having oxidation resistance, corrosion resistance, thermal stability, strength at the time of usage and calcium compatibility and useful for use of an industrial lubricant such as a compressor oil, a hydraulic machinery oil, a turbine oil and the like by including an effective stabilizing amount of a hydrotreated oil, a specific metal inactivating agent and the like. SOLUTION: (A) A hydrotreated oil or a hydrodewaxed oil, (B) an effective stabilizing amount of a metal inactivating agent of formula I or formula II (R1 is H or a 1-12C alkyl; R2 and R3 are each H, a 1-20C alkyl or the like), (C) an effective amount of a sterically hindered phenol-based antioxidant, (D) an effective amount of an aromatic amine-based antioxidant, (E) an effective amount of an alkylphenoxyalkanoic acid of formula III (R6 to R10 are each H, a 1-20C alkyl; Y is a group of -CH2-, a group of -CH2-CH2- or the like) and (F) an effective amount of an n-acylsarcosine derivative of formula IV [an acyl group R11-C(=O)- is a residual group of a 10-20C fatty acid; X+ is H ion or the like] are included.

公开(公告)号：JPH11217577A

公开(公告)日：1999-08-10

申请号：JP28339698

申请日：1998-09-18

Applicant: CIBA SC HOLDING AG

Inventor： FLETSCHINGER MICHAEL ,  ROHRBACH PETER ,  HAMBLIN PETER COLLEN ,  CLARK DUDLEY ,  RIBEAUD MARC

IPC: C10M101/00 ,  C10M141/10 ,  C10M169/04 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved compatibility with water and remarkably reducing the trend for formation of undesired hydrolysate, by including a specific base oil, specific two kinds of compounds and a specific oily additive. SOLUTION: This composition is obtained e.g. by including (A) a base oil usable as, preferably, e.g. grease, a metal working fluid, gear fluid or hydraulic fluid and having a lublicant viscosity, (B) a thiophosphoric ester of formula I (R1 to R3 are each a 3-20C hydrocarbon), (C) a dithiophosphoric ester or a phosphoric thioester of formula II (X is 0 or S; R1 to R3 are each an unsubstituted or substituted 3-20C hydrocarbon), (D) at least one kind of oily additive selected from polyol partial esters, amines and epoxides, and if necessary, (E) an ammonium phosphate ester of formula III (R1 and R2 are each a 1-20C hydrocarbon; Ra to Rd are each H or a 1-20C hydrocarbon) and (F) a usual oily additive or the like.

公开(公告)号：DE60029049D1

公开(公告)日：2006-08-10

申请号：DE60029049

申请日：2000-05-10

Applicant: CIBA SC HOLDING AG

Inventor： REYES-GAVILAN JOSE LUIS ,  LICHTENBERG FREDERICK THOMAS ,  OSHODE ADESOLA OLADUNNI ,  HUTCHINGS MILES JULIAN ,  HAMBLIN PETER COLLEN ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10M141/06 ,  C10M101/02 ,  C10M105/14 ,  C10M129/10 ,  C10M129/40 ,  C10M129/44 ,  C10M129/76 ,  C10M133/12 ,  C10M133/16 ,  C10M133/38 ,  C10M133/44 ,  C10M133/56 ,  C10M135/22 ,  C10M135/30 ,  C10M141/08 ,  C10M145/26 ,  C10M169/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N30/14 ,  C10N40/08

Abstract: The instant invention relates to a lubricant composition stabilized against the deleterious effects of heat and oxygen. The composition comprises a hydrotreated or hydrodewaxed oil and an effective antioxidant stabilizing amount of a mixture of a phenolic antioxidant; an N,N-disubstituted aminomethyl-1,2,4-triazole; an aromatic amine antioxidant; an alkyl phenoxy alkanoic acid; and an n-acyl sarcosine derivative. Optionally, further additives are added to the subject lubricant Compositions.

公开(公告)号：DE59813902D1

公开(公告)日：2007-03-29

申请号：DE59813902

申请日：1998-09-09

Applicant: CIBA SC HOLDING AG

Inventor： FLETSCHINGER MICHAEL ,  ROHRBACH PETER ,  HAMBLIN PETER COLLEN ,  CLARK DUDLEY ,  RIBEAUD MARC

IPC: C10M101/00 ,  C10M141/10 ,  C10M169/04 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: Lubricating oil contains (a) thiophosphoric ester(s) (I), (b) dithiophosphoric esters or phosphoric thioesters (II) and (c) oil additive(s) (III) selected from polyol partial esters, amines and epoxides. The thiophosphoric esters (I) and dithiophosphoric ester or phosphoric thioesters (II) are of the following formulae: R1, R2, R3 = 3-20 C hydrocarbyl; X = O or S; R1', R2', R3' = optionally substituted 3-20C hydrocarbyl . An Independent claim is also included for a concentrate containing (I), (II) and (III).

公开(公告)号：CA2210216C

公开(公告)日：2006-01-31

申请号：CA2210216

申请日：1997-07-11

Applicant: CIBA SC HOLDING AG

Inventor： ROHRBACH PETER ,  FLETSCHINGER MICHAEL ,  CAMENZIND HUGO ,  RIBEAUD MARC

IPC: C10M137/10 ,  C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L10/08 ,  C10M169/00 ,  C10N30/06 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: A description is given of compositions comprising A) a lubricant, a metalworking fluid or a hydraulic fluid, in particular a base oil from the group consisting of the mineral, vegetable and synthetic (for example poly-.alpha.-olefin or ester) oils; B) from 0.005 to 1.0 % by weight of a compound of the formula in which R1 and R2 independently of one another are C3-C18alkyl, C5-C12cycloalky l, C5-C6cycloalkylmethyl, C9-C10bicycloalkylmethyl, C9-C10tricycloalkylmethy l, phenyl or C7-C24alkylphenyl or together are (CH3)2C(CH2)2, and R3 is hydrogen or methyl, and, if desired, C) other customary oil additives from the groups consisting of antioxidants, metal passivators, rust inhibitors, dispersants, detergents, viscosity index improvers, pour point depressants, antifoams, solid lubricants and further antiwear additive s.

公开(公告)号：ES2157549T3

公开(公告)日：2001-08-16

申请号：ES97810446

申请日：1997-07-07

Applicant: CIBA SC HOLDING AG

Inventor： CAMENZIND HUGO ,  RIBEAUD MARC ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L10/08 ,  C10M137/10 ,  C10M169/00 ,  C10N30/06 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: Composition comprises: (A) a lubricant or fuel, metal processing fluid or hydraulic fluid; (B) a compound of formula (I) (where, R1 and R2 = 3-18C alkyl, 5-12C cycloalkyl, 5-6C cycloalkylmethyl, 9-10C bicycloalkylmethyl, 9-10C tricycloalkylmethyl, phenyl, 7-24C alkylphenol or together are a group of formula (CH3)2C(CH2)2; and R3 = H or methyl; and optionally (C) further usual additives. Also claimed is a process for improving the properties of lubricants, hydraulic fluids or metal processing fluids by adding the above composition (I).

公开(公告)号：ZA9706208B

公开(公告)日：1998-01-15

申请号：ZA9706208

申请日：1997-07-14

Applicant: CIBA SC HOLDING AG

Inventor： CAMENZIND HUGO ,  RIBEAUD MARC ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L10/08 ,  C10M137/10 ,  C10M169/00 ,  C10N30/06 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10 ,  C07F ,  C10M

CPC classification number: C10L10/04 ,  C10L1/10 ,  C10L1/1275 ,  C10L1/1641 ,  C10L1/1691 ,  C10L1/1828 ,  C10L1/183 ,  C10L1/1832 ,  C10L1/1835 ,  C10L1/1852 ,  C10L1/1855 ,  C10L1/1857 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1886 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/191 ,  C10L1/1963 ,  C10L1/1985 ,  C10L1/207 ,  C10L1/209 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2235 ,  C10L1/224 ,  C10L1/226 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2383 ,  C10L1/2406 ,  C10L1/2412 ,  C10L1/2418 ,  C10L1/2425 ,  C10L1/2437 ,  C10L1/2456 ,  C10L1/2493 ,  C10L1/2608 ,  C10L1/2616 ,  C10L1/2625 ,  C10L1/2641 ,  C10L1/265 ,  C10L1/2658 ,  C10L1/2683 ,  C10L1/285 ,  C10L10/08 ,  C10M137/10 ,  C10M2223/047 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/40

公开(公告)号：SK283148B6

公开(公告)日：2003-03-04

申请号：SK94997

申请日：1997-07-11

Applicant: CIBA SC HOLDING AG

Inventor： CAMENZIND HUGO ,  RIBEAUD MARC ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L10/08 ,  C10M137/10 ,  C10M169/00 ,  C10N30/06 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: Composition comprises: (A) a lubricant or fuel, metal processing fluid or hydraulic fluid; (B) a compound of formula (I) (where, R1 and R2 = 3-18C alkyl, 5-12C cycloalkyl, 5-6C cycloalkylmethyl, 9-10C bicycloalkylmethyl, 9-10C tricycloalkylmethyl, phenyl, 7-24C alkylphenol or together are a group of formula (CH3)2C(CH2)2; and R3 = H or methyl; and optionally (C) further usual additives. Also claimed is a process for improving the properties of lubricants, hydraulic fluids or metal processing fluids by adding the above composition (I).

公开(公告)号：DE59703420D1

公开(公告)日：2001-05-31

申请号：DE59703420

申请日：1997-07-07

Applicant: CIBA SC HOLDING AG

Inventor： CAMENZIND HUGO ,  RIBEAUD MARC ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/28 ,  C10L10/08 ,  C10M137/10 ,  C10M169/00 ,  C10N30/06 ,  C10N40/08 ,  C10N40/20 ,  C10N50/10

Abstract: Composition comprises: (A) a lubricant or fuel, metal processing fluid or hydraulic fluid; (B) a compound of formula (I) (where, R1 and R2 = 3-18C alkyl, 5-12C cycloalkyl, 5-6C cycloalkylmethyl, 9-10C bicycloalkylmethyl, 9-10C tricycloalkylmethyl, phenyl, 7-24C alkylphenol or together are a group of formula (CH3)2C(CH2)2; and R3 = H or methyl; and optionally (C) further usual additives. Also claimed is a process for improving the properties of lubricants, hydraulic fluids or metal processing fluids by adding the above composition (I).

公开(公告)号：DE60029049T2

公开(公告)日：2007-06-21

申请号：DE60029049

申请日：2000-05-10

Applicant: CIBA SC HOLDING AG

Inventor： REYES-GAVILAN JOSE LUIS ,  LICHTENBERG FREDERICK THOMAS ,  OSHODE ADESOLA OLADUNNI ,  HUTCHINGS MILES JULIAN ,  HAMBLIN PETER COLLEN ,  FLETSCHINGER MICHAEL ,  ROHRBACH PETER

IPC: C10M141/06 ,  C10M101/02 ,  C10M105/14 ,  C10M129/10 ,  C10M129/40 ,  C10M129/44 ,  C10M129/76 ,  C10M133/12 ,  C10M133/16 ,  C10M133/38 ,  C10M133/44 ,  C10M133/56 ,  C10M135/22 ,  C10M135/30 ,  C10M141/08 ,  C10M145/26 ,  C10M169/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/12 ,  C10N30/14 ,  C10N40/08

Abstract: The instant invention relates to a lubricant composition stabilized against the deleterious effects of heat and oxygen. The composition comprises a hydrotreated or hydrodewaxed oil and an effective antioxidant stabilizing amount of a mixture of a phenolic antioxidant; an N,N-disubstituted aminomethyl-1,2,4-triazole; an aromatic amine antioxidant; an alkyl phenoxy alkanoic acid; and an n-acyl sarcosine derivative. Optionally, further additives are added to the subject lubricant Compositions.