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1. 发明申请

US20120302477A1 POLYMER USEFUL AS VISCOSITY INDEX IMPROVER 有权
标题翻译：聚合物用作粘度指数改进
公开(公告)号：US20120302477A1
公开(公告)日：2012-11-29
申请号：US13576098
申请日：2011-02-24
申请人： Justin August Langston , Jen-Lung Wang , Peter Moore
发明人： Justin August Langston , Jen-Lung Wang , Peter Moore
IPC分类号： C10M145/14 , C08F20/14 , C08F20/18
CPC分类号： C10M145/14 , C08F220/18 , C10M145/16 , C10M2203/1025 , C10M2209/084 , C10M2209/086 , C10N2230/02 , C10N2230/68 , C10N2240/042 , C10N2240/045 , C10N2240/046 , C10N2270/00 , C10N2260/02
摘要： The present invention describes a polymer useful as viscosity index improver comprising units derived from one or more ethylenically unsaturated ester compounds of formula (I), where R is hydrogen or methyl, R1 means a linear, branched or cyclic alkyl residue with 1-6 carbon atoms, R2 and R3 independently represent hydrogen or a group of the formula —COOR′, where R′ means hydrogen or a alkyl group with 1-6 carbon atoms, units of one or more ethylenically unsaturated ester compounds of formula (II), where R is hydrogen or methyl, R4 means a 2-alkyl branched alkyl residue with 12-18 carbon atoms, R5 and R6 independently are hydrogen or a group of the formula —COOR″, where R″ means hydrogen or an alkyl group with 12-18 carbon atoms, and units of one or more ethylenically unsaturated ester compounds of formula (III), where R is hydrogen or methyl, R7 means a linear alkyl residue with 12-24 carbon atoms, R8 and R9 independently are hydrogen or a group of the formula —COOR″, where R″ means hydrogen or an alkyl group with 12-24 carbon atoms wherein said polymer comprises at least 10% by weight units derived from one or more ethylenically unsaturated ester compounds of formula (I), based on the total weight of the polymer, said polymer comprises at least 10% by weight units derived from one or more ethylenically unsaturated ester compounds of formula (II), based on the total weight of the polymer, and said polymer comprises at least 10% by weight units derived from one or more ethylenically unsaturated ester compounds of formula (III), based on the total weight of the polymer.
摘要翻译：本发明描述了可用作粘度指数改进剂的聚合物，其包含衍生自一种或多种式（I）的烯属不饱和酯化合物的单元，其中R是氢或甲基，R 1表示具有1-6个碳原子的直链，支链或环状烷基原子，R2和R3独立地表示氢或式-COOR'的基团，其中R'表示氢或具有1-6个碳原子的烷基，一个或多个式（II）的烯属不饱和酯化合物的单元，其中 R是氢或甲基，R4表示具有12-18个碳原子的2-烷基支链烷基，R5和R6独立地是氢或式-COOR“的基团，其中R”表示氢或具有12- 18个碳原子和一个或多个式（III）的烯属不饱和酯化合物的单元，其中R是氢或甲基，R7表示具有12-24个碳原子的直链烷基，R8和R9独立地是氢或一个式-COOR“，其中R“表示氢或具有12-24个碳原子的烷基，其中所述聚合物包含衍生自一种或多种式（I）的烯属不饱和酯化合物的至少10重量％单元，基于聚合物的总重量，所述聚合物包含至少10重量％的衍生自一种或多种式（II）的烯属不饱和酯化合物的单元，基于聚合物的总重量，并且所述聚合物包含至少10重量％的衍生自一个或多个式（III）的烯属不饱和酯化合物，基于聚合物的总重量。

2. 发明申请

US20110230378A1 IMPROVED POLYMER DISPERSIONS 审中-公开
标题翻译：改进的聚合物分散剂
公开(公告)号：US20110230378A1
公开(公告)日：2011-09-22
申请号：US12599996
申请日：2008-02-13
申请人： Thomas Schimmel , Wolfgang Tschepat , Stephan Fengler
发明人： Thomas Schimmel , Wolfgang Tschepat , Stephan Fengler
IPC分类号： C10M143/00 , C08K5/10 , C08K5/11 , C08K5/46
CPC分类号： C08L53/005 , C08F255/00 , C08J3/09 , C08K5/01 , C08L15/00 , C08L23/16 , C08L51/06 , C08L53/00 , C08L2205/02 , C10M161/00 , C10M167/00 , C10M2201/02 , C10M2203/10 , C10M2205/024 , C10M2205/04 , C10M2205/06 , C10M2207/021 , C10M2207/022 , C10M2207/026 , C10M2207/08 , C10M2207/283 , C10M2207/40 , C10M2207/402 , C10M2209/084 , C10M2209/104 , C10M2209/109 , C10M2217/028 , C10M2217/06 , C10M2219/108 , C10N2230/02 , C10N2250/12 , C10N2260/09 , C10N2270/02 , C08L2666/02 , C08L2666/24 , C08L2666/04 , C08L2666/14 , C10M2205/022
摘要： The present invention relates to polymer dispersions comprising A) at least one dispersed polyolefin, B) at least one dispersion component, C) mineral oil and D) at least one glyceryl ester derived from an unsaturated carboxylic acid having from 8 to 30 carbon atoms. The inventive polymer dispersions are notable for very good low-temperature performance. In addition, the polymer dispersions can be prepared in a particularly energy-saving manner. The present invention further relates to processes for the preparation of and to the use of these polymer dispersions.
摘要翻译：本发明涉及聚合物分散体，其包含A）至少一种分散的聚烯烃，B）至少一种分散组分，C）矿物油和D）至少一种衍生自具有8至30个碳原子的不饱和羧酸的甘油酯。本发明的聚合物分散体在非常好的低温性能方面是显着的。此外，聚合物分散体可以以特别节能的方式制备。本发明还涉及制备和使用这些聚合物分散体的方法。

3. 发明授权

US08021885B2 Method for the determination of the oxidative stability of a lubricating fluid 有权
标题翻译：确定润滑液的氧化稳定性的方法
公开(公告)号：US08021885B2
公开(公告)日：2011-09-20
申请号：US11545421
申请日：2006-10-11
申请人： Bernard Kinker , Raymond Romaszewski
发明人： Bernard Kinker , Raymond Romaszewski
IPC分类号： G01N33/03
CPC分类号： G01N33/2888
摘要： The present invention concerns a method for the determination of the oxidative stability of a lubricating fluid, comprising the steps of: introducing a sample of the lubricating fluid under test in an reaction cell; introducing catalytic amounts of a catalyst to the reaction cell; heating the cell to the oxidation temperature of the lubricating fluid and maintaining this temperature; delivering oxygen containing gas at constant flow rate through the cell over the course of the reaction; delivering a gas comprising nitrogen dioxide at a constant flow rate through the cell for a specified time; applying and maintaining a specified vacuum on the reaction cell; allowing the mixture to react for a specified time; measuring the viscosity of the oxidized lubricating fluid. Additionally, the present invention describes an apparatus for the determination of the oxidative stability of a lubricating fluid.
摘要翻译：本发明涉及一种确定润滑液的氧化稳定性的方法，包括以下步骤：将待测润滑液的样品引入反应池中; 将催化量的催化剂引入反应池; 将电池加热至润滑液的氧化温度并维持该温度; 在反应过程中以恒定流速输送含氧气体通过电池; 以恒定流速通过电池输送包含二氧化氮一定时间的气体; 在反应池上施加和保持指定的真空; 允许混合物反应一定时间; 测量氧化润滑液的粘度。此外，本发明描述了一种用于确定润滑流体的氧化稳定性的装置。

4. 发明申请

US20080194443A1 Oil Soluble Comb Polymers 有权
标题翻译：油溶性梳子聚合物
公开(公告)号：US20080194443A1
公开(公告)日：2008-08-14
申请号：US11909171
申请日：2006-04-07
申请人： Torsten Stohr , Boris Eisenberg , Michael Muller
发明人： Torsten Stohr , Boris Eisenberg , Michael Muller
IPC分类号： C08F120/00 , C08F112/08 , C08F136/00 , C10M169/04
CPC分类号： C08F290/04 , C08F299/00 , C10M159/005 , C10M2203/1006 , C10M2203/1025 , C10M2205/028 , C10M2205/0285 , C10M2209/04 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10N2220/021 , C10N2220/028 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/68 , C10N2220/022
摘要： The invention relates to comb polymers which comprise, in the main chain, repeating units which are derived from polyolefin-based macromonomers, and repeating units which are derived from low molecular monomers which are selected from the group consisting of styrene monomers having 8-17 carbon atoms, alkyl(meth)acrylates having 1-10 carbon atoms in the alcohol group, vinyl esters having 1-11 carbon atoms in the acyl group, vinyl ethers having 1-10 carbon atoms in the alcohol group, (Di)alkylfumarates having 1-10 carbon atoms in the alcohol group, (Di)alkylmaleates having 1-10 carbon atoms in the alcohol group and mixtures of said monomers. The molar branching degree lies in the region between 0.1-10 mol. % and the comb polymer represents the sum of at least 80 wt. %, in relation to the weight of the repeating units, on repeating units which are derived from polyolefin-based macromonomers, and repeating units which are selected from low molecular monomers which are selected from the group consisting of styrene monomers having 8-17 carbon atoms, alkyl(meth)acrylates having 1-10 carbon atoms in the alcohol group, vinyl esters having 1-11 carbon atoms in the acyl group, vinyl ethers having 1-10 carbon atoms in the alcohol group, (Di)alkylfumarates having 1-10 carbon atoms in the alcohol group, (Di)alkylmaleates having 1-10 carbon atoms in the alcohol group, and mixtures of said monomers.
摘要翻译：本发明涉及在主链中包含衍生自聚烯烃基大分子单体的重复单元和衍生自低分子单体的重复单元的梳状聚合物，所述低分子单体选自具有8-17个碳原子的苯乙烯单体原子，醇基中具有1-10个碳原子的（甲基）丙烯酸烷基酯，酰基中具有1-11个碳原子的乙烯基酯，醇基中具有1-10个碳原子的乙烯基醚，具有1个碳原子的（Di）烷基富马酸盐 -10个碳原子，醇基中具有1-10个碳原子的（Di）烷基马来酸酯和所述单体的混合物。摩尔分支度位于0.1-10mol之间的区域。％，梳状聚合物代表至少80wt。相对于重复单元的重量，衍生自聚烯烃基大分子单体的重复单元的重复单元和选自具有8-17个碳原子的苯乙烯单体的低分子单体的重复单元，醇基中具有1-10个碳原子的（甲基）丙烯酸烷基酯，酰基中具有1-11个碳原子的乙烯基酯，醇基中具有1-10个碳原子的乙烯基醚，具有1- 醇基中的10个碳原子，醇基中具有1-10个碳原子的（Di）烷基马来酸化物，以及所述单体的混合物。

5. 发明申请

US20070213237A1 USE OF GRAFT POLYMERS 有权
标题翻译：聚合物的使用
公开(公告)号：US20070213237A1
公开(公告)日：2007-09-13
申请号：US11572181
申请日：2005-06-23
申请人： Markus Scherer , Klaus Hedrich , Alexander Dardin , Michael Muller , Thorsten Stoehr , Boris Eisenberg
发明人： Markus Scherer , Klaus Hedrich , Alexander Dardin , Michael Muller , Thorsten Stoehr , Boris Eisenberg
IPC分类号： C10M145/14
CPC分类号： C10M149/10 , C08L51/06 , C10M149/02 , C10M161/00 , C10M2209/084 , C10M2217/02 , C10M2217/028 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/43 , C10N2240/04 , C10N2240/08 , C10N2240/10
摘要： The invention relates to the use of graft polymers obtained by polymerization in two stages. In a first stage, at least one graft basis is produced by radically polymerizing a monomer composition A) containing 0 to 40 percent by weight of one or several ethylenically unsaturated ester compounds of formula (I), wherein R represents hydrogen or methyl, R1 represents a linear or branched alkyl radical comprising 1 to 5 carbon atoms, R2 and R3 independently represent hydrogen or a group of formula —COOR′, wherein R′ represents hydrogen or an alkyl group comprising 1 to 5 carbon atoms, 60 to 100 percent by weight of one or several ethylenically unsaturated ester compounds of formula (II), wherein R represents hydrogen or methyl, R4 represents a linear or branched alkyl radical comprising 6 to 40 carbon atoms, R5 and R6 independently represent hydrogen or a group of formula —COOR′, wherein R′ represents hydrogen or an alkyl group comprising 6 to 40 carbon atoms, and 0 to 40 percent by weight of comonomers, the percentages being relative to the weight of monomer composition A). In a second stage, a monomer composition B) containing 20 to 100 percent by weight of at least one monomer that comprises at least one nitrogen-containing group is grafted onto the graft basis in order to reduce wear in lubricant oil compositions. Said graft polymer comprises a maximum of 200 ppm of sulfur while the weight ratio between monomer composition A) and monomer composition B) ranges between 99.7:0.3 and 80:20.
摘要翻译：本发明涉及通过两步聚合获得的接枝聚合物的用途。在第一阶段中，通过自由基聚合含有0至40重量％的一种或几种式（I）的烯键式不饱和酯化合物，其中R表示氢或甲基， SUP> 1表示包含1至5个碳原子的直链或支链烷基，R 2和R 3独立地表示氢或式-COOR基团 '，其中R'表示氢或包含1至5个碳原子的烷基，60至100重量％的一种或几种式（II）的烯属不饱和酯化合物，其中R表示氢或甲基，R 4 代表含有6至40个碳原子的直链或支链烷基，R 5和R 6独立代表氢或式-COOR'基团，其中 R'表示氢或含有6〜40个碳原子的烷基，0〜40重量％的共聚单体，百分比年龄相对于单体组合物A）的重量。在第二阶段中，将包含20至100重量％的至少一种包含至少一个含氮基团的单体的单体组合物B）接枝到接枝基上以减少润滑油组合物中的磨损。所述接枝聚合物包含最多200ppm的硫，而单体组合物A）和单体组合物B）之间的重量比在99.7:0.3和80:20之间。

6. 发明授权

US07250458B2 Stable polymer dispersions and method for the production thereof 有权
标题翻译：稳定的聚合物分散体及其制备方法
公开(公告)号：US07250458B2
公开(公告)日：2007-07-31
申请号：US10525942
申请日：2003-08-27
申请人： Markus Scherer , Wolfang Tschepat
发明人： Markus Scherer , Wolfang Tschepat
IPC分类号： C08K5/10 , C08K5/06
CPC分类号： C10M157/00 , C10M157/04 , C10M161/00 , C10M2205/00 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/06 , C10M2207/046 , C10M2207/282 , C10M2207/283 , C10M2207/285 , C10M2209/084 , C10M2209/103 , C10M2209/104 , C10M2209/108 , C10M2209/109 , C10M2217/024 , C10M2217/028 , C10M2217/06 , C10N2230/02 , C10N2240/10 , C10N2250/02 , C10N2270/02
摘要： The present invention relates to a stable polymer dispersion comprising A) at least one dispersed polyolefin, B) at least one dispersing component, C) at least one ester and D) at least one ether comprising (oligo)oxyalkyl groups, the weight ratio of ester C) to ether D) being in the range from 30:1 to 1:30.
摘要翻译：本发明涉及稳定的聚合物分散体，其包含A）至少一种分散的聚烯烃，B）至少一种分散组分，C）至少一种酯和D）至少一种包含（低聚）烷氧基的醚，其重量比酯C）至醚D）的范围为30:1至1:30。

7. 发明授权

US08859472B2 Use of ester group-including polymers as antifatigue additives 有权
标题翻译：使用含酯基聚合物作为抗疲劳添加剂
公开(公告)号：US08859472B2
公开(公告)日：2014-10-14
申请号：US12672231
申请日：2008-06-20
申请人： Torsten Stoehr , Michael Mueller , Thorsten Bartels , Christoph Wincierz , Klaus Schimossek , Michael Neusius , Dieter Janssen , Miriam-Kathrin Stihulka
发明人： Torsten Stoehr , Michael Mueller , Thorsten Bartels , Christoph Wincierz , Klaus Schimossek , Michael Neusius , Dieter Janssen , Miriam-Kathrin Stihulka
IPC分类号： C07D295/18 , C07C69/34 , C10M145/14 , C08F293/00 , C10M149/10 , C08F265/04
CPC分类号： C10M145/14 , C08F265/04 , C08F293/005 , C08F2438/01 , C10M149/10 , C10M2207/028 , C10M2209/084 , C10M2217/023 , C10M2225/02 , C10N2230/06 , C08F226/10 , C10M2217/028
摘要： The present invention relates to the use of ester group-including polymers having at least one nonpolar segment P and at least one polar segment D, where the polar segment D includes at least 8 repeating units, and the proportion of dispersing repeating units in the polar segment D is at least 30% by weight based on the weight of the polar segment D, as antifatigue additive in lubricants.
摘要翻译：本发明涉及含有至少一个非极性链段P和至少一个极性链段D的含酯基聚合物的用途，其中极性链段D包括至少8个重复单元，并且分散重复单元在极性中的比例基于极性链段D的重量，段D为至少30重量％，作为润滑剂中的抗疲劳添加剂。

8. 发明授权

US08754018B2 Use of polyalkyl (meth)acrylates in lubricating oil compositions 有权
标题翻译：（甲基）丙烯酸聚烷基酯在润滑油组合物中的应用
公开(公告)号：US08754018B2
公开(公告)日：2014-06-17
申请号：US11547612
申请日：2005-02-24
申请人： Markus Scherer , Klaus Hedrich , Michael Alibert , Michael Mueller , Roland Schweder
发明人： Markus Scherer , Klaus Hedrich , Michael Alibert , Michael Mueller , Roland Schweder
IPC分类号： C10M145/14
CPC分类号： C10M145/14 , C10M2209/084 , C10N2220/00 , C10N2220/022 , C10N2230/00 , C10N2240/08
摘要： The invention relates to the use of polyalkyl ester for reducing the temperature in a lubricating oil composition. The polyalkyl ester has a specific viscosity ηsp/c of between 5 and 30 ml/g, measured in chloroform at 25° C.
摘要翻译：本发明涉及多烷基酯用于降低润滑油组合物中的温度的用途。聚烷基酯的比粘度为5〜30ml / g，在25℃氯仿中测定。

9. 发明申请

US20110319305A1 USE OF COMB COPOLYMERS FOR IMPROVING SCUFFING LOAD CAPACITY 审中-公开
标题翻译：使用COMB共聚物改善加载负载能力
公开(公告)号：US20110319305A1
公开(公告)日：2011-12-29
申请号：US13255218
申请日：2010-02-09
申请人： Boris Eisenberg , Roland Schweder , Michael Alibert , Torsten Stoehr
发明人： Boris Eisenberg , Roland Schweder , Michael Alibert , Torsten Stoehr
IPC分类号： C10M169/04 , C08F236/22
CPC分类号： C10M145/14 , C10M145/16 , C10M2203/1006 , C10M2203/1065 , C10M2209/084 , C10M2209/086 , C10N2220/021 , C10N2220/022 , C10N2230/06 , C10N2240/08 , C10N2270/00
摘要： The present invention relates to the use of comb polymers comprising, in the main chain, repeat units derived from polyolefin-based macromonomers with a molecular weight of at least 500 g/mol, and repeat units derived from low molecular weight monomers with a molecular weight less than 500 g/mol, for improving the load-bearing capacity of hydraulic fluids. Furthermore, the present invention describes new hydraulic fluids.
摘要翻译：本发明涉及梳状聚合物的用途，其在主链中包含衍生自分子量至少为500g / mol的聚烯烃基大分子单体的重复单元，以及衍生自具有分子量的低分子量单体的重复单元小于500g / mol，用于提高液压油的承载能力。此外，本发明描述了新的液压流体。

10. 发明授权

US08067349B2 Oil soluble comb polymers 有权
标题翻译：油溶性梳状聚合物
公开(公告)号：US08067349B2
公开(公告)日：2011-11-29
申请号：US11909171
申请日：2006-04-07
申请人： Torsten Stoehr , Boris Eisenberg , Michael Mueller
发明人： Torsten Stoehr , Boris Eisenberg , Michael Mueller
IPC分类号： C10M145/14 , C10M149/04 , C10L1/18
CPC分类号： C08F290/04 , C08F299/00 , C10M159/005 , C10M2203/1006 , C10M2203/1025 , C10M2205/028 , C10M2205/0285 , C10M2209/04 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10N2220/021 , C10N2220/028 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/68 , C10N2220/022
摘要： The invention relates to comb polymers which comprise, in the main chain, repeating units which are derived from polyolefin-based macromonomers, and repeating units which are derived from low molecular monomers which are selected from the group consisting of styrene monomers having 8-17 carbon atoms, alkyl(meth)acrylates having 1-10 carbon atoms in the alcohol group, vinyl esters having 1-11 carbon atoms in the acyl group, vinyl ethers having 1-10 carbon atoms in the alcohol group, (Di)alkylfumarates having 1-10 carbon atoms in the alcohol group, (Di)alkylmaleates having 1-10 carbon atoms in the alcohol group and mixtures of said monomers. The molar branching degree lies in the region between 0.1-10 mol. % and the comb polymer represents the sum of at least 80 wt. %, in relation to the weight of the repeating units, on repeating units which are derived from polyolefin-based macromonomers, and repeating units which are selected from low molecular monomers which are selected from the group consisting of styrene monomers having 8-17 carbon atoms, alkyl(meth)acrylates having 1-10 carbon atoms in the alcohol group, vinyl esters having 1-11 carbon atoms in the acyl group, vinyl ethers having 1-10 carbon atoms in the alcohol group, (Di)alkylfumarates having 1-10 carbon atoms in the alcohol group, (Di)alkylmaleates having 1-10 carbon atoms in the alcohol group, and mixtures of said monomers.
摘要翻译：本发明涉及在主链中包含衍生自聚烯烃基大分子单体的重复单元和衍生自低分子单体的重复单元的梳状聚合物，所述低分子单体选自具有8-17个碳原子的苯乙烯单体原子，醇基中具有1-10个碳原子的（甲基）丙烯酸烷基酯，酰基中具有1-11个碳原子的乙烯基酯，醇基中具有1-10个碳原子的乙烯基醚，具有1个碳原子的（Di）烷基富马酸盐 -10个碳原子，醇基中具有1-10个碳原子的（Di）烷基马来酸酯和所述单体的混合物。摩尔分支度位于0.1-10mol之间的区域。％，梳状聚合物代表至少80wt。相对于重复单元的重量，衍生自聚烯烃基大分子单体的重复单元的重复单元和选自具有8-17个碳原子的苯乙烯单体的低分子单体的重复单元，醇基中具有1-10个碳原子的（甲基）丙烯酸烷基酯，酰基中具有1-11个碳原子的乙烯基酯，醇基中具有1-10个碳原子的乙烯基醚，具有1- 醇基中的10个碳原子，醇基中具有1-10个碳原子的（Di）烷基马来酸化物，以及所述单体的混合物。

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