公开(公告)号：EP0922713A3

公开(公告)日：2000-09-20

申请号：EP98309927.6

申请日：1998-12-03

申请人： The Lubrizol Corporation

发明人： Lange, Richard M. ,  Sivik, Matthew R. ,  Adams, Paul E.

IPC分类号： C08F8/00 ,  C10M149/00 ,  C10M151/00 ,  C10M143/00 ,  C10L1/22 ,  C08C19/00

CPC分类号： C10L1/238 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/198 ,  C10L1/221 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2406 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/2493 ,  C10L1/303 ,  C10M133/58 ,  C10M143/00 ,  C10M151/00 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/041 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

摘要： A composition comprising a hydrocarbon polymer having M n ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached thereto pendant groups A a and B b wherein each A is independently selected from members of the group consisting of: groups of the formula wherein R3 is H or hydrocarbyl, R4 is a divalent hydrocarbylene group, n = 0 or 1, and each of R9 and R10 is independently H, alkoxyhydrocarbyl, hydroxyhydrocarbyl, hydrocarbyl, aminohydrocarbyl, N-alkoxyalkyl- or hydroxyalkyl-substituted aminohydrocarbyl, or a group of the formula YcR11―M, wherein each Y is independently a group of the formula each R11 is a divalent hydrocarbyl group, R12 is as defined above for R9 and R10, and M is H, hydrocarbyl, amino, an amide group, an amide-containing group, an acylamino group, an imide group, or an imide-containing group, and c is 0 or a number ranging from 1 to about 100, or one of R9 and R10 taken together with the adjacent N constitute a N―N group; and each B is independently selected from members of the group of formula: wherein each X is independently O, S, or NRb, each Rb is independently H, NH2, hydrocarbyl, hydroxy-hydrocarbyl or aminohydrocarbyl, and each Z is independently a group of the formula

公开(公告)号：EP1004653A1

公开(公告)日：2000-05-31

申请号：EP99900138.1

申请日：1999-01-07

申请人： NOF CORPORATION ,  FUJIMI INCORPORATED

发明人： ITO, Kenji ,  MAEMICHI, Shunji ,  NAKANISHI, Hutoshi ,  ISHIDOYA, Masahiro ,  TANAKA, Takashi ,  NAKAMICHI, Toshihiko ,  MORI, Kazuyuki Fujimi Incorporated ,  HAYASHI, Shigehiro Fujimi Incorporated ,  YOKOYAMA, Hideki Fujimi Incorporated

IPC分类号： C10M173/02 ,  C10M149/00 ,  C10M125/26 ,  C10M125/30

CPC分类号： B28D1/025 ,  C10M125/08 ,  C10M125/26 ,  C10M125/30 ,  C10M149/00 ,  C10M149/12 ,  C10M149/14 ,  C10M173/02 ,  C10M2201/00 ,  C10M2201/02 ,  C10M2201/061 ,  C10M2201/087 ,  C10M2201/10 ,  C10M2201/102 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2201/14 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/022 ,  C10M2217/04 ,  C10M2217/041 ,  C10M2217/042 ,  C10M2217/043 ,  C10N2240/401 ,  C10N2250/02

摘要： An aqueous cutting liquid comprises a cationic water-soluble resin having an amine value of 20 to 200 mgKOH/g, and at least one members of a rheology control agent selected from the group consisting of an inorganic bentonite, an organic bentonite and an aqueous silica sol, wherein the content of a nonvolatile matter of the rheology control agent is 0.1 to 30 percent by weight of the amount of the nonvolatile matter of the cationic water-soluble resin. An aqueous cutting agent comprises the aqueous cutting, and an abrasive grain, wherein the content of the abrasive grain is 100 to 1000 percent by weight of the amount of the nonvolatile matter of the aqueous cutting liquid. A hard and brittle material is cut by a cutting device using the aqueous cutting agent. The present invention provides an aqueous cutting agent which is excellent in dispersion stability of the abrasive grain and viscosity stability during cutting/cutting operations, aqueous cutting liquid usable for the aqueous cutting agent, and a cutting/cutting method excellent in cutting performance, cleanability and the like of the work material on cutting/cutting hard and brittle material by using the cutting agent.

摘要翻译： 膨润土在水基切削液包括具有在20至200毫克KOH /克胺值为阳离子水溶性树脂，以及选自流变控制剂中的至少一个成员的无机由......组成，有机膨润土的并wässrige二氧化硅 溶胶，worin的流变控制剂的非挥发性物质的含量为按重量计的阳离子性水溶性树脂的非挥发性物质的量的0.1％至30％。 在wässrige切割剂包含wässrige切割，并磨粒，worin磨粒的含量为按重量计的wässrige切削液的非挥发性物质的量为100至1000％。 硬而脆的材料，通过使用wässrige切削剂的切断装置切断。 本发明提供了上wässrige切削剂全部具有优异的切割/切割操作，wässrige切削液可用于wässrige切割剂在磨料颗粒和粘度稳定性的分散稳定性，以及切割/切割方法具有优良的切削性能，清洁性和 等上切割/切割硬而脆的材料，通过使用切割机构，其工作的材料制成。

公开(公告)号：EP0681990B1

公开(公告)日：1999-11-24

申请号：EP95106986.3

申请日：1995-05-09

申请人： RHEOX INTERNATIONAL, INC.

发明人： Nae, Hemi, Dr. ,  Reichert, William, Dr. ,  Eng, Alice C.

IPC分类号： C01B33/44 ,  C09D7/12 ,  C09K7/02 ,  C10M113/16

CPC分类号： A61K8/416 ,  A61K8/26 ,  A61K8/45 ,  A61K2800/58 ,  A61Q19/00 ,  C01B33/44 ,  C08K3/346 ,  C08K5/19 ,  C09D5/04 ,  C09D7/43 ,  C09D7/62 ,  C09D11/03 ,  C09K3/10 ,  C09K8/145 ,  C09K8/32 ,  C09K2200/0252 ,  C09K2200/06 ,  C10M113/16 ,  C10M2201/14 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2219/044 ,  C10M2223/06 ,  C10M2223/061 ,  C11D3/1266

摘要： A novel organophilic clay gellant comprising the reaction product of: (a) a smectite-type clay having a cation exchange capacity of at least 75 milliequivalents per 100 grams of natural clay without impurities; (b) a first organic cation in an amount of from about 75% to about 150% of the cation exchange capacity of the smectite-type clay; (c) a second organic cation provided by a polyalkoxylated quaternary ammonium salt; and (d) one or more organic anion(s) that is capable of reacting with said first and second organic cations, to form an organic cation-organic anion complex with said smectite-type clay. The organophilic clay gellant is used in a non-aqueous fluid system such as paints, inks, and coatings to provide improved rheological properties.

公开(公告)号：EP0953035A1

公开(公告)日：1999-11-03

申请号：EP97925618.0

申请日：1997-05-12

申请人： Renewable Lubricants, Inc.

发明人： GARMIER, William, W.

IPC分类号： C10M101 ,  C10M129 ,  C10M135 ,  C10M137 ,  C10M169 ,  C10N10 ,  C10N30 ,  C10N40

CPC分类号： C10M169/04 ,  C10M101/04 ,  C10M129/10 ,  C10M129/24 ,  C10M129/32 ,  C10M129/40 ,  C10M129/50 ,  C10M129/58 ,  C10M133/44 ,  C10M135/10 ,  C10M135/18 ,  C10M137/10 ,  C10M159/18 ,  C10M169/042 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/08 ,  C10M2207/09 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/129 ,  C10M2207/14 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/16 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2207/40 ,  C10M2207/401 ,  C10M2207/402 ,  C10M2207/404 ,  C10M2207/4045 ,  C10M2209/111 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2219/044 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10M2223/045 ,  C10M2227/09 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/05 ,  C10N2210/06 ,  C10N2240/02 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

摘要： A lubricant composition is disclosed which comprises, a triglyceride oil lubricant and an oil soluble copper compound antioxidant. The oil soluble copper compounds are particularly effective antioxidants for triglycerides. The lubricant composition can include soluble zinc compounds which reduce wear and/or soluble antimony compounds which reduce wear and can function as adjuvant antioxidants reducing the amount of oil soluble copper required. Preferred zinc and antimony compounds are zinc dithiophosphate antiwear/antioxidant, and antimony dialkyldithiocarbamate antioxidant adjuvant.

公开(公告)号：EP0926225A3

公开(公告)日：1999-08-18

申请号：EP98310428.2

申请日：1998-12-18

申请人： USBI, CO.

发明人： Novak, Howard L.

IPC分类号： C10M169/04 ,  C08K3/38 ,  C08K3/32 ,  F42B12/80

CPC分类号： C10M111/04 ,  C08K3/30 ,  C08K3/38 ,  C10M169/04 ,  C10M2201/062 ,  C10M2201/066 ,  C10M2201/087 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/101 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2229/042 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： The present invention provides a solid film lubricant useful for aerospace and other heavy machinery applications comprising a mixture of boric acid and molybdenum disulfide in a polymeric binder comprising a silicone polymer and an epoxy resin is provided. Boric acid and compounds related to boric acid can be effectively used as inorganic lubricant components in solid film lubricants (SFLs) in place of graphite thereby avoiding galvanic corrosion induced by graphite. The boric acid containing SFL provides superior lubrication at the high stress levels common for booster rockets and other aerospace applications, but without inducing galvanic corrosion, or exposing workers and the environment to toxic materials such as lead compounds. In addition, it affords substantial savings in labor, due to the need for only one coat, and savings in energy due to the substantially lower cure temperature of about 250°C (450°F) compared to 550°C (1000°F) for a currently used two coat ceramic system. There is also a significant savings in time, hazardous waste disposal costs and human protection costs by using the boric acid containing SFL.

公开(公告)号：EP0926225A2

公开(公告)日：1999-06-30

申请号：EP98310428.2

申请日：1998-12-18

申请人： USBI, CO.

发明人： Novak, Howard L.

IPC分类号： C10M169/04 ,  C08K3/38 ,  C08K3/32 ,  F42B12/80

CPC分类号： C10M111/04 ,  C08K3/30 ,  C08K3/38 ,  C10M169/04 ,  C10M2201/062 ,  C10M2201/066 ,  C10M2201/087 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/101 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2229/042 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

摘要： The present invention provides a solid film lubricant useful for aerospace and other heavy machinery applications comprising a mixture of boric acid and molybdenum disulfide in a polymeric binder comprising a silicone polymer and an epoxy resin is provided. Boric acid and compounds related to boric acid can be effectively used as inorganic lubricant components in solid film lubricants (SFLs) in place of graphite thereby avoiding galvanic corrosion induced by graphite. The boric acid containing SFL provides superior lubrication at the high stress levels common for booster rockets and other aerospace applications, but without inducing galvanic corrosion, or exposing workers and the environment to toxic materials such as lead compounds. In addition, it affords substantial savings in labor, due to the need for only one coat, and savings in energy due to the substantially lower cure temperature of about 250°C (450°F) compared to 550°C (1000°F) for a currently used two coat ceramic system. There is also a significant savings in time, hazardous waste disposal costs and human protection costs by using the boric acid containing SFL.

摘要翻译： 本发明提供了一种用于航空航天和其它重型机械应用的固体薄膜润滑剂，其包含硼酸和二硫化钼在包含硅氧烷聚合物和环氧树脂的聚合物粘合剂中的混合物。 硼酸和与硼酸有关的化合物可以有效地用作固体膜润滑剂（SFL）中的无机润滑剂组分，代替石墨，从而避免石墨引起的电偶腐蚀。 含硼酸的SFL在助推火箭和其他航空航天应用中常见的高应力水平下提供优异的润滑，但不会引起电化学腐蚀，或使工人和环境暴露于有毒物质如铅化合物。 此外，由于仅需要一层涂层，因此可节省大量劳动力，并且与550°C（1000°F）相比，由于固化温度大约低于250°C（450°F）而节省能源， 用于目前使用的两种涂层陶瓷体系。 通过使用含有硼酸的SFL，还可显着节省时间，减少危险废物处理成本和人员保护成本。

公开(公告)号：EP0772664B1

公开(公告)日：1999-04-28

申请号：EP95926917.6

申请日：1995-07-18

申请人： BASF AKTIENGESELLSCHAFT

发明人： KROPP, Rudolf ,  HICKMANN, Eckhard ,  EBEL, Klaus ,  GÜNTHER, Wolfgang ,  RATH, Hans, Peter ,  SCHWAHN, Harald

IPC分类号： C10L1/22 ,  C10M133/52 ,  C10M133/54 ,  C08F8/30 ,  C08F8/32

CPC分类号： C10M133/54 ,  C08F8/30 ,  C08F2800/20 ,  C10L1/143 ,  C10L1/188 ,  C10L1/1985 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/224 ,  C10L1/231 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06 ,  C10M133/06 ,  C10M133/32 ,  C10M133/52 ,  C10M2215/04 ,  C10M2215/202 ,  C10M2215/204 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C08F110/10 ,  C08F210/10

摘要： The invention concerns the use of reaction products of C2-C6 olefin polymers with an average polymerisation degree P of 5 to 100 and nitrogen oxides or mixtures of nitrogen oxides and oxygen as fuel additives, in particular for spark ignition engine fuels.

公开(公告)号：EP0575154B1

公开(公告)日：1999-01-20

申请号：EP93304670.8

申请日：1993-06-15

申请人： The Lubrizol Corporation

发明人： Ripple, David Eugene

IPC分类号： C10M161/00 ,  C10M167/00

CPC分类号： C10M167/00 ,  C10M129/10 ,  C10M129/14 ,  C10M129/42 ,  C10M133/12 ,  C10M133/44 ,  C10M133/52 ,  C10M137/10 ,  C10M145/36 ,  C10M155/02 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/127 ,  C10M2207/129 ,  C10M2207/18 ,  C10M2207/22 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/288 ,  C10M2209/104 ,  C10M2209/108 ,  C10M2211/044 ,  C10M2211/06 ,  C10M2215/04 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/066 ,  C10M2215/067 ,  C10M2215/068 ,  C10M2215/08 ,  C10M2215/12 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/24 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/089 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/042 ,  C10M2229/043 ,  C10M2229/044 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10M2229/048 ,  C10M2229/05 ,  C10M2229/051 ,  C10M2229/052 ,  C10M2229/053 ,  C10M2229/054 ,  C10N2210/00 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2270/02

摘要： A lubricating oil composition providing less than 1% sulfated ash comprises an additive package of a carboxylic dispersant, a rust inhibiting mixture, a hydrocarbyl substituted phenol prepared without sulfur or chlorine, and a neutralized acid or phenol.

公开(公告)号：EP0802962A1

公开(公告)日：1997-10-29

申请号：EP95943770.0

申请日：1995-12-08

申请人： EXXON CHEMICAL PATENTS INC.

发明人： DUNCAN, Carolyn, B. ,  MEADE, Leah, K.

IPC分类号： C10M135 ,  C10M105 ,  C10M169 ,  C10M171 ,  C10N20 ,  C10N30 ,  C10N40 ,  C10N50

CPC分类号： C10M171/008 ,  C10M105/38 ,  C10M105/40 ,  C10M129/06 ,  C10M129/10 ,  C10M129/72 ,  C10M129/95 ,  C10M133/04 ,  C10M133/46 ,  C10M133/52 ,  C10M133/56 ,  C10M133/58 ,  C10M135/30 ,  C10M137/10 ,  C10M143/00 ,  C10M143/04 ,  C10M143/06 ,  C10M145/12 ,  C10M145/14 ,  C10M145/16 ,  C10M149/02 ,  C10M149/06 ,  C10M151/02 ,  C10M155/02 ,  C10M159/04 ,  C10M159/16 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M169/04 ,  C10M169/048 ,  C10M2203/06 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/06 ,  C10M2205/20 ,  C10M2207/021 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/042 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/144 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/22 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/285 ,  C10M2207/286 ,  C10M2207/287 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2207/34 ,  C10M2209/082 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/12 ,  C10M2215/224 ,  C10M2215/24 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/06 ,  C10M2219/062 ,  C10M2219/066 ,  C10M2219/084 ,  C10M2219/085 ,  C10M2219/086 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/02 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/065 ,  C10M2223/12 ,  C10M2225/04 ,  C10M2225/041 ,  C10M2227/061 ,  C10M2227/09 ,  C10M2229/02 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/042 ,  C10M2229/043 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/02 ,  C10N2240/00 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/105 ,  C10N2240/106 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2240/14 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2270/02

摘要： A biodegradable lubricant which is prepared from: about 60-99% by weight of at least one biodegradable synthetic ester base stock which comprises the reaction product of: a branched or linear alcohol having the general formula R(OH)n, wherein R is an aliphatic or cyclo-aliphatic group having from about 2 to 20 carbon atoms and n is at least 2; and mixed acids comprising about 30 to 80 molar % of a linear acid having a carbon number in the range between about C5 to C12, and about 20 to 70 molar % of at least one branched acid having a carbon number in the range between about C5 to C10 and wherein no more than 10% of the branched acids used to form the biodegradable synthetic ester base stock contains a quaternary carbon; wherein the ester base stock exhibits the following properties: at least 60% biodegradation in 28 days as measured by the Modified Sturm test; a pour point of less than -25 DEG C.; a viscosity of less than 7500 cps at -25 DEG C.; and oxidative stability of up to 45 minutes as measured by HPDSC.

公开(公告)号：EP0786451A1

公开(公告)日：1997-07-30

申请号：EP95934279.1

申请日：1995-10-12

申请人： DAIKIN INDUSTRIES, LTD.

发明人： YAMANA, M., Yodogawa Seisakusho Daikin Ind., Ltd ,  HONDA, Y., Yodogawa Seisakusho Daikin Ind., Ltd

IPC分类号： C07C243/00 ,  C07D211/94 ,  C07D257/02 ,  C10M105/56 ,  C10M107/44 ,  G11B5/71

CPC分类号： C10M105/64 ,  C07C243/00 ,  C07C243/22 ,  C07D211/94 ,  C07D257/08 ,  C10M105/56 ,  C10M105/70 ,  C10M107/44 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/18 ,  C10M2215/202 ,  C10M2215/204 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10N2240/20 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/203 ,  C10N2240/204 ,  C10N2240/205 ,  G11B5/71 ,  G11B5/725

摘要： A fluorine-containing polyether compound, a lubricant, and a magnetic recording medium comprising the lubricant.

摘要翻译： 的含氟聚醚化合物，润滑剂，和磁记录介质，其包括润滑剂。