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71. 发明专利

ES2680483T3 Grasa lubricante con alta resistencia al agua 未知
公开(公告)号：ES2680483T3
公开(公告)日：2018-09-07
申请号：ES05701058
申请日：2005-01-20
申请人： EVONIK OIL ADDITIVES GMBH
发明人： SCHERER MARKUS , FISCHER MATTHIAS , MÜLLER MICHAEL , KINKER BERNARD , PAUKER ALEXNDRA
IPC分类号： C10M145/14 , C10M151/02 , C10M153/02 , C10M169/00 , C10M169/06 , C10N50/10
摘要： Grasa lubricante que comprende al menos un agente espesante y al menos un aceite lubricante, caracterizada porque la grasa lubricante contiene al menos un mejorador de la estructura polimérico, que puede obtenerse mediante la polimerización de composiciones monoméricas, que consisten en a) del 0 al 40% en peso, con respecto al peso de las composiciones monoméricas para la producción de los mejoradores de la estructura poliméricos, de al menos un (met)acrilato de fórmula (I)**Fórmula** en la que R representa hidrógeno o metilo, R1 significa un resto alquilo lineal o ramificado con de 1 a 5 átomos de carbono, b) del 40 al 99,99% en peso, con respecto al peso de las composiciones monoméricas para la producción de los mejoradores de la estructura poliméricos, de al menos un (met)acrilato de fórmula (II)**Fórmula** en la que R representa hidrógeno o metilo, R2 20 significa un resto alquilo lineal o ramificado con de 6 a 30 átomos de carbono, c) del 0,01 al 5% en peso, con respecto al peso de las composiciones monoméricas para la producción de los mejoradores de la estructura poliméricos, de monómeros que comprenden grupos ácido, comprendiendo al menos una parte de los monómeros según el componente c) al menos un grupo carboxilo, d) del 0 al 59,99% en peso, con respecto al peso de las composiciones monoméricas para la producción de los mejoradores de la estructura poliméricos, de comonómeros; y la grasa lubricante comprende del 0,1 al 10% en peso de mejoradores de la estructura poliméricos.

72. 发明专利

DE102011076364A1 Schmiermittelzusammensetzung mit phosphatfunktionalisierten Polymeren 未知
公开(公告)号：DE102011076364A1
公开(公告)日：2012-11-29
申请号：DE102011076364
申请日：2011-05-24
申请人： EVONIK ROHMAX ADDITIVES GMBH
发明人： EISENBERG BORIS , SUCHERT ELLEN
IPC分类号： C10M153/02 , C10M145/10
摘要： Die vorliegende Erfindung betrifft eine Schmiermittelzusammensetzung, enthaltend mindestens ein Polyalkyl(meth)acrylat, umfassend Wiederholungseinheiten, die von (Meth)acrylaten mit 6 bis 22 Kohlenstoffatomen im Alkoholrest abgeleitet sind, wobei das Polyalkyl(meth)acrylat Wiederholungseinheiten umfasst, die von ethylenisch ungesättigten Monomeren mit mindestens einem kovalent gebundenen Phosphoratom abgeleitet sind. Weiterhin beschreibt die vorliegende Erfindung ein für eine solche Schmiermittelzusammensetzung geeignetes Polyalkyl(meth)acrylat sowie die Verwendung eines Polyalkyl(meth)acrylats mit Wiederholungseinheiten, die von ethylenisch ungesättigten Monomeren mit mindestens einem kovalent gebundenen Phosphoratom abgeleitet sind, zur Verringerung der Reibung.

73. 发明专利

CA2742516A1 COMPOSITION CONTAINING A BLOCK COPOLYMER AND A METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE 未知
公开(公告)号：CA2742516A1
公开(公告)日：2010-05-14
申请号：CA2742516
申请日：2009-11-03
申请人： LUBRIZOL CORP
发明人： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC分类号： C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02
摘要： The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1-30 alkyl (meth)acrylic units are C12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1-30 alkyl (meth)acrylic units are C16 20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1-30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.

74. 发明专利

AU2009311294A1 Composition containing a block copolymer and a method of lubricating an internal combustion engine 未知
公开(公告)号：AU2009311294A1
公开(公告)日：2010-05-14
申请号：AU2009311294
申请日：2009-11-03
申请人： LUBRIZOL CORP
发明人： QIN HAIHU , WANG YING , BAUM MARINA , KELLEY JACK , MOSIER PATRICK E , COVITCH MICHAEL J , MULLAY JOHN J
IPC分类号： C10M145/14 , C10M149/02 , C10M149/06 , C10M151/02 , C10M153/02 , C10N30/04 , C10N40/25
摘要： The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1-30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1-30 alkyl (meth)acrylic units are C12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1-30 alkyl (meth)acrylic units are C16-20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1-30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.

75. 发明专利

AT317861T 未知
公开(公告)号：AT317861T
公开(公告)日：2006-03-15
申请号：AT00981275
申请日：2000-11-18
申请人： ROHMAX ADDITIVES GMBH
发明人： SCHERER MARKUS , SOUCHIK JOAN , BOLLINGER JOSEPH MARTIN
IPC分类号： C10L1/192 , C08F220/12 , C08F220/18 , C08F222/12 , C08L33/06 , C08L35/02 , C10L1/195 , C10M145/02 , C10M145/14 , C10M145/16 , C10M149/02 , C10M149/06 , C10M149/08 , C10M149/10 , C10M151/02 , C10M153/02 , C10M155/02 , C10M155/04 , C10N20/04 , C10N30/02 , C10N30/06 , C10N30/10 , C10N40/00 , C10N40/04 , C10N40/08 , C10N40/22 , C10N40/25
摘要： This invention concerns gradient copolymers, that are obtainable by polymerizing a mixture of olefinically unsaturated monomers that consist ofa) 0 to 40% by weight of one or more ethylenically unsaturated ester compounds of formula (I)where R is hydrogen or methyl, R1 means a linear or branched alkyl residue with 1 to 5 carbon atoms, R2 and R3 independently represent hydrogen or a group of the formula -COOR', where R' means hydrogen or an alkyl group with 1 to 5 carbon atoms,b) 10 to 98% by weight of one or more ethylenically unsaturated ester compounds of formula (II)where R is hydrogen or methyl, R4 means a linear or branched alkyl residue with 6 to 15 carbon atoms, R5 and R6 independently are hydrogen or a group of the formula -COOR'', where R'' means hydrogen or an alkyl group with 6 to 15 carbon atoms,c) 0 to 80% by weight of one or more ethylenically unsaturated ester compounds of formula (III)where R is hydrogen or methyl, R7 means a linear or branched alkyl residue with 16 to 30 carbon atoms, R8 and R9 independently are hydrogen or a group of the formula -COOR''' where R''' means hydrogen or an alkyl group with 16 to 30 carbon atoms,d) 0 to 50 % by weight comonomer, where the indication of % by weight in each case refers to the total weight of the ethylenically unsaturated monomers, where the mixture of the ethylenically unsaturated monomers is varied during chain growth in order to obtain copolymers that have a gradient.The new copolymers are used as pour point depressants.

76. 发明专利

AU778855B2 Metalworking compositions and their preparation 未知
公开(公告)号：AU778855B2
公开(公告)日：2004-12-23
申请号：AU6094800
申请日：2000-07-13
申请人： LUBRIZOL CORP
发明人： KALHAN SANJAY N , GOBER VICTOR A , PIEDRAHITA CARLOS A , ZHU PING Y
IPC分类号： C10M101/02 , C10M105/04 , C10M105/06 , C10M127/02 , C10M127/04 , C10M145/14 , C10M145/16 , C10M149/02 , C10M149/06 , C10M149/08 , C10M149/10 , C10M151/02 , C10M153/02 , C10M159/04 , C10M173/00 , C10M177/00 , C10N20/00 , C10N30/00 , C10N40/20 , C10M169/04 , C10M173/02

77. 发明专利

DE10015552A1 未知
公开(公告)号：DE10015552A1
公开(公告)日：2001-07-12
申请号：DE10015552
申请日：2000-03-30
申请人： ROHMAX ADDITIVES GMBH
发明人： SCHERER MARKUS , SOUCHIK JOAN , BOLLINGER JOSEPH MARTIN
IPC分类号： C10L1/192 , C08F220/12 , C08F220/18 , C08F222/12 , C08L33/06 , C08L35/02 , C10L1/195 , C10M145/02 , C10M145/14 , C10M145/16 , C10M149/02 , C10M149/06 , C10M149/08 , C10M149/10 , C10M151/02 , C10M153/02 , C10M155/02 , C10M155/04 , C10N20/04 , C10N30/02 , C10N30/06 , C10N30/10 , C10N40/00 , C10N40/04 , C10N40/08 , C10N40/22 , C10N40/25 , C08F220/10 , C08F222/10 , C10L1/02 , C10L1/10
摘要： This invention concerns gradient copolymers, that are obtainable by polymerizing a mixture of olefinically unsaturated monomers that consist ofa) 0 to 40% by weight of one or more ethylenically unsaturated ester compounds of formula (I)where R is hydrogen or methyl, R1 means a linear or branched alkyl residue with 1 to 5 carbon atoms, R2 and R3 independently represent hydrogen or a group of the formula -COOR', where R' means hydrogen or an alkyl group with 1 to 5 carbon atoms,b) 10 to 98% by weight of one or more ethylenically unsaturated ester compounds of formula (II)where R is hydrogen or methyl, R4 means a linear or branched alkyl residue with 6 to 15 carbon atoms, R5 and R6 independently are hydrogen or a group of the formula -COOR'', where R'' means hydrogen or an alkyl group with 6 to 15 carbon atoms,c) 0 to 80% by weight of one or more ethylenically unsaturated ester compounds of formula (III)where R is hydrogen or methyl, R7 means a linear or branched alkyl residue with 16 to 30 carbon atoms, R8 and R9 independently are hydrogen or a group of the formula -COOR''' where R''' means hydrogen or an alkyl group with 16 to 30 carbon atoms,d) 0 to 50 % by weight comonomer, where the indication of % by weight in each case refers to the total weight of the ethylenically unsaturated monomers, where the mixture of the ethylenically unsaturated monomers is varied during chain growth in order to obtain copolymers that have a gradient.The new copolymers are used as pour point depressants.

78. 发明专利

CA2396681A1 GRADIENT COPOLYMERS, AS WELL AS A METHOD FOR THEIR PREPARATION AND USE 未知
公开(公告)号：CA2396681A1
公开(公告)日：2001-06-07
申请号：CA2396681
申请日：2000-11-18
申请人： ROHMAX ADDITIVES GMBH
发明人： SCHERER MARKUS , SOUCHIK JOAN , BOLLINGER JOSEPH MARTIN
IPC分类号： C10L1/192 , C08F220/12 , C08F220/18 , C08F222/12 , C08L33/06 , C08L35/02 , C10L1/195 , C10M145/02 , C10M145/14 , C10M145/16 , C10M149/02 , C10M149/06 , C10M149/08 , C10M149/10 , C10M151/02 , C10M153/02 , C10M155/02 , C10M155/04 , C10N20/04 , C10N30/02 , C10N30/06 , C10N30/10 , C10N40/00 , C10N40/04 , C10N40/08 , C10N40/22 , C10N40/25
摘要： The invention relates to gradient copolymers which can be obtained by polymerizing a mixture of olefinically unsaturated monomers. Said mixture is comprised of: a) 0 to 40 wt. % of one or more ethylenically unsaturated este r compounds of formula (I), wherein R represents hydrogen or methyl, R1 represents a linear or branched alkyl radical with 1 to 5 carbon atoms, R2 a nd R3 independently represent hydrogen or a group of formula -COOR', wherein R' represents hydrogen or an alkyl group with 1 to 5 carbon atoms, of; b) 10 to 98 wt. % of one or more ethylenically unsaturated ester compounds of formula (II), wherein R represents hydrogen or methyl, R4 represents a linear or branched alkyl radical with 6 to 15 carbon atoms, R5 and R6 independently represent hydrogen or a group of formula -COOR'', wherein R'' represents hydrogen or an alkyl group with 6 to 15 carbon atoms, of; c) 0 to 80 wt. % o f one or more ethylenically unsaturated ester compounds of formula (III), wherein R represents hydrogen or methyl, R7 represents a linear or branched alkyl radical with 16 to 30 carbon atoms, R8 and R9 independently represent hydrogen or a group of formula -COOR''', wherein R''' represents hydrogen or an alkyl group with 16 to 30 carbon atoms, and of; d) 0 to 50 wt. % of comonomers, whereby the mixture ofthe ethylenically unsaturated monomers is modified during chain growth in order to obtain copolymers, which have a gradient. The novel copolymers are used as setting point improvers.

79. 发明专利

CA2381478A1 METALWORKING COMPOSITIONS AND THEIR PREPARATION 未知
公开(公告)号：CA2381478A1
公开(公告)日：2001-03-01
申请号：CA2381478
申请日：2000-07-13
申请人： LUBRIZOL CORP
发明人： KALHAN SANJAY N , PIEDRAHITA CARLOS A , ZHU PING Y , GOBER VICTOR A
IPC分类号： C10M101/02 , C10M105/04 , C10M105/06 , C10M127/02 , C10M127/04 , C10M145/14 , C10M145/16 , C10M149/02 , C10M149/06 , C10M149/08 , C10M149/10 , C10M151/02 , C10M153/02 , C10M159/04 , C10M173/00 , C10M177/00 , C10N20/00 , C10N30/00 , C10N40/20 , C10M169/04 , C10M173/02
摘要： The present invention provides a method and use of incorporating water-solub le or water-dispersible polymer(s), stabilized in an invert (water-in-oil) emulsion, into an oil continuous metalworking emulsifiable concentrate, whic h is then diluted with water to form an end use oil-in-water emulsion. Accordi ng to the present invention, the invert polymer emulsion (A) is added to the metalworking emulsifiable concentrate (B) to embed at least one water-solubl e or water-dispersible polymer into the metalworking emulsifiable concentrate, to form a stable, emulsifiable concentrate (C). The stable, emulsifiable concentrate (C) is then diluted with water to form an end use oil-in-water emulsion (D) causing the water-soluble or water-dispersible polymer in the e nd use emulsion to impart antimist performance.

80. 发明专利

RU2093545C1 LUBRICATION OIL, PLASTIC LUBRICANT, METHOD FOR LUBRICATING DEVICE HAVING MOVING METAL DETAILS AND FLUROPOLYESTERS 未知
公开(公告)号：RU2093545C1
公开(公告)日：1997-10-20
申请号：SU5052754
申请日：1992-09-30
申请人： AUSIMONT SPA
发明人： LAURA MONTANYA , ETSIO STREPPAROLA , MIKAEL KUALLO
IPC分类号： C08G65/00 , C08G75/14 , C10M105/72 , C10M105/74 , C10M107/46 , C10M107/48 , C10M111/04 , C10M135/34 , C10M137/02 , C10M137/12 , C10M151/02 , C10M153/02 , C10M169/04 , C10N20/04 , C10N30/02 , C10N30/06 , C10N30/08 , C10N50/10
摘要： The present invention relates to additives for lubricating oils and greases which endow said lubricating oils and greases extremely good performance characteristics under boundary lubrication conditions. Such additives are derivatives of monofunctional or difunctional perfluoropolyethers constituted by mercaptans, sulfides, disulfides, phosphines, phosphine-oxides and phosphoric acid triesters.

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