公开(公告)号：US20180230397A1

公开(公告)日：2018-08-16

申请号：US15751047

申请日：2016-09-14

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Taeko NAKANO ,  Makoto OKAMOTO ,  Tadashi KISEN

IPC: C10M169/04 ,  C10M105/18 ,  C10M105/14 ,  C10M107/24 ,  C10M145/26 ,  C10M145/04 ,  C09K5/04 ,  F25B13/00

CPC classification number: C10M169/041 ,  C09K5/04 ,  C09K5/041 ,  C10M105/08 ,  C10M105/14 ,  C10M105/18 ,  C10M105/32 ,  C10M105/34 ,  C10M105/36 ,  C10M105/38 ,  C10M107/20 ,  C10M107/24 ,  C10M145/04 ,  C10M145/14 ,  C10M145/26 ,  C10M169/04 ,  C10M2207/0225 ,  C10M2207/0406 ,  C10M2209/04 ,  C10M2209/043 ,  C10M2209/103 ,  C10N2230/02 ,  C10N2240/30 ,  F25B1/00 ,  F25B13/00

Abstract: The refrigerator oil of the present invention contains an oxygen-containing base oil and a viscosity index improver, and has a viscosity index (VI) of 200 or more and a volume resistivity of 1×109 Ωm or more.

公开(公告)号：US09816045B2

公开(公告)日：2017-11-14

申请号：US14957225

申请日：2015-12-02

Applicant: Croda International PLC

Inventor： Lee Thompson ,  Steven James Randles ,  Stephen Boyde ,  John Gamwell ,  Nicola Readman

IPC: C10M145/26 ,  C10M145/22 ,  C10M145/18 ,  C10M145/16 ,  C10M145/28 ,  C10M149/18 ,  C10L1/198 ,  C10L1/238 ,  C10L10/08

CPC classification number: C10M145/16 ,  C10L1/1983 ,  C10L1/1985 ,  C10L1/2381 ,  C10L10/08 ,  C10M145/22 ,  C10M145/26 ,  C10M145/28 ,  C10M149/18 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2217/044 ,  C10N2230/06 ,  C10N2240/10

Abstract: An automotive engine oil and/or fuel comprising a base stock and an organic polymeric friction reducing additive is claimed. A method of reducing friction in an automotive engine oil and/or fuel by the addition of the organic polymeric friction reducing additive to the base stock is also claimed.

公开(公告)号：US20140107004A1

公开(公告)日：2014-04-17

申请号：US14118683

申请日：2012-06-08

Applicant: Dow Global Technologies LLC

Inventor： Nadjet Khelidj ,  Martin R. Greaves ,  Evelyn A. Zaugg-Hoozemans

IPC: C10M129/08

CPC classification number: C10M129/08 ,  C10M145/26 ,  C10M169/041 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2207/401 ,  C10M2209/10 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2219/044 ,  C10M2223/043 ,  C10N2230/66 ,  C10N2240/08 ,  C10M2209/105

Abstract: A lubricant composition comprising (a) from 0.1 to 10 percent by weight of one or more polyalkylene glycols (PAG); and (2) one or more ester base oils selected from the group of natural esters, synthetic esters and combinations thereof; wherein the one or more PAG has a molecular weight in the range 1500 to 5000 g/mole, comprises from 10 to 40 percent by weight of units derived from ethylene oxide and from 90 to 60 percent by weight of units derived from propylene oxide; and wherein the one or more PAGs are in the form of block copolymer, reverse block copolymer or combinations thereof is provided. Also provided is a method of enhancing the hydrolytic stability of an ester base oil.

Abstract translation: 一种润滑剂组合物，其包含（a）0.1至10重量％的一种或多种聚亚烷基二醇（PAG）; 和（2）一种或多种选自天然酯，合成酯及其组合的酯基油; 其中所述一种或多种PAG的分子量为1500至5000g / mol，包含10至40重量％的衍生自环氧乙烷的单元和90至60重量％的源自环氧丙烷的单元; 并且其中所述一种或多种PAG为嵌段共聚物的形式，提供反向嵌段共聚物或其组合。 还提供了提高酯基油的水解稳定性的方法。

公开(公告)号：US20110098204A1

公开(公告)日：2011-04-28

申请号：US12589489

申请日：2009-10-23

Applicant: Abhimanyu Onkar Patil ,  Satish Bodige ,  Suzzy Chen Hsi Ho ,  Thomas Francis Degnan ,  David Joseph Baillargeon ,  Margaret May-Som Wu

Inventor： Abhimanyu Onkar Patil ,  Satish Bodige ,  Suzzy Chen Hsi Ho ,  Thomas Francis Degnan ,  David Joseph Baillargeon ,  Margaret May-Som Wu

IPC: C10M107/34 ,  C07C43/00

CPC classification number: C07C43/135 ,  C07C43/11 ,  C08G65/002 ,  C08G65/16 ,  C08L23/0884 ,  C08L71/02 ,  C08L2205/02 ,  C08L2205/05 ,  C10M107/34 ,  C10M145/26 ,  C10M159/005 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/024 ,  C10M2205/0245 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2205/173 ,  C10M2209/103 ,  C10M2209/1033 ,  C10N2230/06 ,  C10N2240/10 ,  C08L2666/06 ,  C08L2666/04 ,  C10N2220/022 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/104

Abstract: A poly(alpha-olefin/alkylene glycol) copolymer of the following formula: wherein R3, R4, Ra, and Rb are, independently, any of H, a C1 to C18 normal or branched alkyl radical, or a C1 to C18 aromatic radical or aromatic-containing alkyl radicals; wherein n and m, are, independently, integers from 1 to 1000; and wherein x is an integer from 0 to 10. There is also a process for making the copolymer. There is also a lubricant formulation having the copolymer.

Abstract translation: 下式的聚（α-烯烃/亚烷基二醇）共聚物：其中R 3，R 4，R a和R b独立地是H，C 1 -C 18正链或支链烷基或C 1 -C 18芳族基团 或含芳基的烷基; 其中n和m独立地为1至1000的整数; 并且其中x是0至10的整数。还有一种制备共聚物的方法。 还有一种具有该共聚物的润滑剂制剂。

公开(公告)号：US20090001311A1

公开(公告)日：2009-01-01

申请号：US12205234

申请日：2008-09-05

Applicant: William Brown ,  Myrna Serrano ,  Oscar David Redwine

Inventor： William Brown ,  Myrna Serrano ,  Oscar David Redwine

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C09K2205/24 ,  C10M129/74 ,  C10M145/26 ,  C10M145/36 ,  C10M171/008 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10N2220/302 ,  C10N2230/02 ,  C10N2230/12 ,  C10N2230/64 ,  C10N2240/30 ,  F25B2400/18

Abstract: This invention describes a new refrigerant/lubricant combination for use in stationary and mobile refrigeration and air conditioning applications. In these applications, the refrigerant and lubricant must be soluble in each other (e.g., miscible) to ensure adequate lubricant circulation from the compressor, through the condenser, expansion device, and evaporator, and back to the compressor. Insufficient lubricant circulation will result in compressor failure. Low temperature solubility is particularly important to ensure lubricant flow through the cold evaporator. In addition, the lubricant and refrigerant combination should be stable in the presence of steel, and aluminum and copper containing metals. This invention describes the combination of refrigerant difluoroethane (e.g. R-152a) and polar, oxygenated lubricants, particular polyalkylene glycols (PAGs) and polyolesters (POEs) which may be used as a replacement for R-134a.

Abstract translation: 本发明描述了一种用于固定和移动制冷和空调应用的新的制冷剂/润滑剂组合。 在这些应用中，制冷剂和润滑剂必须彼此溶解（例如，可混溶），以确保从压缩机，冷凝器，膨胀装置和蒸发器的充分的润滑剂循环，并返回到压缩机。 润滑剂循环不足会导致压缩机故障。 低温溶解度对于确保润滑剂流经冷蒸发器是特别重要的。 此外，润滑剂和制冷剂组合应在钢铁，铝和含铜金属的存在下是稳定的。 本发明描述了可用作R-134a的替代物的制冷剂二氟乙烷（例如R-152a）和极性，含氧润滑剂，特定聚亚烷基二醇（PAG）和多元醇酯（POE）的组合。

公开(公告)号：US20070040147A1

公开(公告)日：2007-02-22

申请号：US11467371

申请日：2006-08-25

Applicant: William Brown ,  Myrna Serrano ,  Oscar Redwine

Inventor： William Brown ,  Myrna Serrano ,  Oscar Redwine

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C09K2205/24 ,  C10M129/74 ,  C10M145/26 ,  C10M145/36 ,  C10M171/008 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10N2220/302 ,  C10N2230/02 ,  C10N2230/12 ,  C10N2230/64 ,  C10N2240/30 ,  F25B2400/18

Abstract: This invention describes a new refrigerant/lubricant combination for use in stationary and mobile refrigeration and air conditioning applications. In these applications, the refrigerant and lubricant must be soluble in each other (e.g., miscible) to ensure adequate lubricant circulation from the compressor, through the condenser, expansion device, and evaporator, and back to the compressor. Insufficient lubricant circulation will result in compressor failure. Low temperature solubility is particularly important to ensure lubricant flow through the cold evaporator. In addition, the lubricant and refrigerant combination should be stable in the presence of steel, and aluminum and copper containing metals. This invention describes the combination of refrigerant difluoroethane (e.g. R-152a) and polar, oxygenated lubricants, particular polyalkylene glycols (PAGs) and polyolesters (POEs) which may be used as a replacement for R-134a.

Abstract translation: 本发明描述了一种用于固定和移动制冷和空调应用的新的制冷剂/润滑剂组合。 在这些应用中，制冷剂和润滑剂必须彼此溶解（例如，可混溶），以确保从压缩机，冷凝器，膨胀装置和蒸发器的充分的润滑剂循环，并返回到压缩机。 润滑剂循环不足会导致压缩机故障。 低温溶解度对于确保润滑剂流经冷蒸发器是特别重要的。 此外，润滑剂和制冷剂组合应在钢铁，铝和含铜金属的存在下是稳定的。 本发明描述了可用作R-134a的替代物的制冷剂二氟乙烷（例如R-152a）和极性，含氧润滑剂，特定聚亚烷基二醇（PAG）和多元醇酯（POE）的组合。

公开(公告)号：US06534454B1

公开(公告)日：2003-03-18

申请号：US10138958

申请日：2002-05-04

Applicant: William W. Garmier ,  Adam W. Rotondo

Inventor： William W. Garmier ,  Adam W. Rotondo

IPC: C10M14102

CPC classification number: C10M169/044 ,  C10M101/04 ,  C10M105/32 ,  C10M107/02 ,  C10M107/34 ,  C10M129/68 ,  C10M133/12 ,  C10M133/54 ,  C10M143/00 ,  C10M143/10 ,  C10M145/14 ,  C10M145/26 ,  C10M149/02 ,  C10M169/04 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/0206 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/284 ,  C10M2207/285 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/289 ,  C10M2207/2895 ,  C10M2207/34 ,  C10M2207/345 ,  C10M2207/40 ,  C10M2207/401 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2207/4045 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/109 ,  C10M2209/1095 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/066 ,  C10M2215/067 ,  C10M2215/068 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/02 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2290/02 ,  C10N2220/02 ,  C10N2230/64 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/40 ,  C10N2250/10 ,  C10N2270/02

Abstract: A composition, comprising; (A) at least one triglyceride oil of the formula  wherein R1, R2 and R3 are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms and (B) an antioxidant comprising an amine of the formula  and R5 is hydrogen, an alkaryl group or an aralkyl group, R6 is an aryl group, an alkaryl group or an aralkyl group, with the proviso that when R5 is hydrogen, then R4 is an aryl group and (2) a phenol of the formula  wherein R13 is an alkyl group containing from 1 up to about 24 carbon atoms and a is an integer of from 1 up to 5. Optionally, the (A) and (B) composition may further comprise (C) other oils.

Abstract translation: 一种组合物，其包含：（A）至少一种下式的甘油三酸酯油，其中R 1，R 2和R 3是含有约7至约23个碳原子的脂族烃基，和（B）包含下式的胺和R5的抗氧化剂是 氢，烷芳基或芳烷基，R6是芳基，烷芳基或芳烷基，条件是当R5是氢时，R4是芳基，（2）下式的苯酚其中R13 是含有1至约24个碳原子的烷基，a是1至5的整数。可选地，（A）和（B）组合物可进一步包含（C）其它油。

公开(公告)号：US06489484B1

公开(公告)日：2002-12-03

申请号：US09693220

申请日：2000-10-20

Applicant: Thomas J. Karol ,  Ronald J. Tepper

Inventor： Thomas J. Karol ,  Ronald J. Tepper

IPC: C07D28513

CPC classification number: C07D285/125 ,  C10M135/04 ,  C10M135/36 ,  C10M145/26 ,  C10M145/36 ,  C10M159/12 ,  C10M2209/103 ,  C10M2209/108 ,  C10M2219/022 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2219/108 ,  C10M2227/00

Abstract: Thiadiazole-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing the reaction products and adducts exhibit improved Timken Load properties.

Abstract translation: 噻二唑 - 聚（醚）二醇反应产物和加成物可用作极压添加剂。 含有反应产物和加合物的润滑组合物（例如，润滑脂）表现出改善的铁姆肯公司负载特性。

公开(公告)号：US06448362B1

公开(公告)日：2002-09-10

申请号：US09656674

申请日：2000-09-07

Applicant: Philip W. McGraw ,  Robert H. Whitmarsh ,  Paul E. Cranley

Inventor： Philip W. McGraw ,  Robert H. Whitmarsh ,  Paul E. Cranley

IPC: C08G6510

CPC classification number: C10M173/02 ,  C08G18/10 ,  C08G18/4837 ,  C08G18/4866 ,  C08G18/718 ,  C08G65/2651 ,  C08G65/336 ,  C10M107/34 ,  C10M145/26 ,  C10M145/28 ,  C10M145/30 ,  C10M2201/02 ,  C10M2209/103 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/107 ,  C10N2220/02 ,  C10N2240/08 ,  C10N2250/02 ,  C08G18/307

Abstract: The invention is a high molecular weight polyether polyol prepared by the reaction of one or more compounds having one or more active hydrogen compounds with one or more alkylene oxides in the presence of a catalyst comprising calcium having counterions of carbonate and a C6-10 alkanoate in a solvent or dispersant which does not contain active hydrogen atoms. The polyether polyol prepared preferably has an equivalent weight of from about 1000 to about 20,000, a polydispersity of 1.3 or less and a residual catalyst level of from about 0 to about 2000 parts per million (ppm). In another embodiment the invention is a process for preparing such high molecular weight polyether polyols. The process comprises first, contacting one or more compounds having one or more active hydrogen atoms with one or more alkylene oxides in the presence of a catalyst. The catalyst comprises calcium having counterions of carbonate and a C6-10 alkanoate in a solvent, wherein the solvent does not contain active hydrogen atoms. The mixture is exposed to conditions at which the alkylene oxides react with the compound containing more than one active hydrogen atoms such that a polyether polyol is prepared which has an equivalent weight of from about 1,000 to about 20,000, a polydispersity of about 1.3 or less and a residual catalyst level of from about 0 to about 1000 (ppm).

公开(公告)号：US06383992B1

公开(公告)日：2002-05-07

申请号：US09605324

申请日：2000-06-28

Applicant: William W Garmier ,  Adam W Rotondo

Inventor： William W Garmier ,  Adam W Rotondo

IPC: C10M16100

CPC classification number: C10M169/044 ,  C10M101/04 ,  C10M105/32 ,  C10M107/02 ,  C10M107/34 ,  C10M129/68 ,  C10M133/12 ,  C10M133/54 ,  C10M143/00 ,  C10M143/10 ,  C10M145/14 ,  C10M145/26 ,  C10M149/02 ,  C10M169/04 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/0206 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/284 ,  C10M2207/285 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/289 ,  C10M2207/2895 ,  C10M2207/34 ,  C10M2207/345 ,  C10M2207/40 ,  C10M2207/401 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2207/4045 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/109 ,  C10M2209/1095 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/066 ,  C10M2215/067 ,  C10M2215/068 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/02 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2290/02 ,  C10N2220/02 ,  C10N2230/64 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/40 ,  C10N2250/10 ,  C10N2270/02

Abstract: A composition, comprising; (A) at least one triglyceride oil of the formula wherein R1, R2 and R3 are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms; (B) a pour point depressant comprising (1) an alkylated polystyrene or (2) a polyalkyl methacrylate; and (C) an antioxidant comprising an amine of the formula and R5 is hydrogen, an alkaryl group or an aralkyl group, R6 is an aryl group, an alkaryl group or an aralkyl group, with the proviso that when R5 is hydrogen, then R4 is an aryl group. Optionally, the (A), (B) and (C) composition may further comprise (D) other oils.

Abstract translation: 一种组合物， （A）式R 1，R 2和R 3中的至少一种甘油三酯油是含有约7至约23个碳原子的脂族烃基; （B）倾点下降剂，其包含（1）烷基化聚苯乙烯或（2）甲基丙烯酸聚烷基酯; 和（C）包含下式的胺的抗氧化剂，R5是氢，烷芳基或芳烷基，R6是芳基，烷芳基或芳烷基，条件是当R5是氢时，R4是 芳基。 任选地，（A），（B）和（C）组合物还可以包含（D）其它油。