Tag Archives: lubricant

Ammonia refrigeration system capable of cyclically uisng lubricant without loss

Application Number: 00111147Application Date: 2000.06.19Publication Number: 1329233Publication Date: 2002.01.02Priority Information: International: F25B1/00;F25B43/02Applicant(s) Name: Zhang BujianAddress: Inventor(s) Name: Zhang BujianPatent Agency Code: 00000Patent Agent: Abstract An ammonia refrigeration system capable of cyclically utilizing lubricant oil is comprised of compressor, condenser, oil-storing device, liquor-storing device, intermediate cooling device, low-pressure circulating barrel (or ammonia liquor separator), oil-cleaning device,… Read More »

Lubricant compositions

Application Number: 00124198Application Date: 1998.07.15Publication Number: 1296063Publication Date: 2001.05.23Priority Information: 1997/7/17 US 806045International: C10M135/04Applicant(s) Name: Ethyl Corp.Address: Inventor(s) Name: V.J. GatoPatent Agency Code: 72001Patent Agent: yang jiuchangAbstract The invention relates to a lubricant composition containing an antioxidant composition. The antioxidant composition includes (A) at least one kind of diaryl secondary amine, (B) at least on… Read More »

Lubricant for high speed drawing of copper pipe and its prepn

Application Number: 00112123Application Date: 2000.03.08Publication Number: 1312357Publication Date: 2001.09.12Priority Information: International: C10M113/04Applicant(s) Name: Gao ZhengzhongAddress: Inventor(s) Name: Gao ZhengzhongPatent Agency Code: 32002Patent Agent: guo fenghaiAbstract The lubricant for drawing copper tube is made of naphthenic lipid, ethylene-propylene copolymer, antioxidant, antiwear agent and anticoagulant agent through a simple preparation method according to a certain mixing ratio.… Read More »

Basic material of rotary pistor for compressor and its lubricant

Application Number: 00125102Application Date: 2000.09.08Publication Number: 1316589Publication Date: 2001.10.10Priority Information: International: C10M105/02;C22C37/08;F04C29/02Applicant(s) Name: Rili Electric Appliance Co Ltd, ShanghaiAddress: Inventor(s) Name: Shen Jianfang;Su Zhijun;Yang JunPatent Agency Code: 31105Patent Agent: li linAbstract A piston base material of rotary compressor is a cast iron with Ni content of 0.2-0.4 %, Cr content of 0.5-10 % and Mo… Read More »

Lubricant of die cavity and punching head for die casting of aluminium alloy

Application Number: 00113006Application Date: 2000.06.09Publication Number: 1328120Publication Date: 2001.12.26Priority Information: International: C10M101/00Applicant(s) Name: He MingdeAddress: Inventor(s) Name: He Mingde;Jin ShiyingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A lubricant for the die cavity and punching head, which are used for die pressing of Al alloy, is prepared from cylinder oil (70-90 wt.%), graphite (5-20), and or… Read More »

Basic material of rotary piston for compressor and its matched basic material of blade and lubricant

Application Number: 00125103Application Date: 2000.09.08Publication Number: 1316590Publication Date: 2001.10.10Priority Information: International: F04B39/02;C22C38/24;C10M105/02Applicant(s) Name: Rili Electric Appliance Co Ltd, ShanghaiAddress: Inventor(s) Name: Shen Jianfang;Su Zhijun;Yang JunPatent Agency Code: 31105Patent Agent: li linAbstract A pisbon base material of rotary compressor is the cast iron with the contents of nickel, chromium and molybdenum based on increasing the contents… Read More »

Waste lubricant residue purifying device

Application Number: 00114062Application Date: 2000.01.29Publication Number: 1307091Publication Date: 2001.08.08Priority Information: International: C10M175/00Applicant(s) Name: Chen HanqinAddress: Inventor(s) Name: Chen HanqinPatent Agency Code: 00000Patent Agent: Abstract The purifying device is one magnet, alone or combined with strainer, in lubricant oil circulation system. It can eliminate harmful abrasive particles without retardation of oil flow to reduce abrasion and… Read More »

Basic material of rotary blade for compressor and its matched lubricant

Application Number: 00125104Application Date: 2000.09.08Publication Number: 1316591Publication Date: 2001.10.10Priority Information: International: F04B39/02;C22C38/24;C10M105/02Applicant(s) Name: Rili Electric Appliance Co Ltd, ShanghaiAddress: Inventor(s) Name: Shen Jianfang;Su Zhijun;Yang JunPatent Agency Code: 31105Patent Agent: li linAbstract A blade base material of rotary compressor is a high speed tool steel which is processed by sulfur soaking and nitriding treatment. The mating… Read More »

Roller bit with solid lubricant layer

Application Number: 00114553Application Date: 2000.05.09Publication Number: 1274041Publication Date: 2000.11.22Priority Information: 1999/9/6 CN 99116639.6; 1999/9/6 CN 99116640.X; 1999/9/6 CN 99116641.8International: E21B10/22Applicant(s) Name: Jianghan Petroleum Drill Co.,Ltd.Address: Inventor(s) Name: Mao HongbingPatent Agency Code: 42102Patent Agent: hu jianbengAbstract A roller bit with solid lubricating layer has rollers and holder, which are linked via bearing unit composed of slide… Read More »

Emulsified antirust lubricant for drawing

Application Number: 00126508Application Date: 2000.08.29Publication Number: 1340605Publication Date: 2002.03.20Priority Information: International: C10M161/00;C10M101/00;C10N30/12Applicant(s) Name: Changchun Inst of Car MaterialsAddress: Inventor(s) Name: Zhang Kejin;Xu Xiaopeng;Xie WencaiPatent Agency Code: 22103Patent Agent: liu yurenAbstract An emulsified antirust lubricant for mandrelling is prepared from lubricating component (mineral oil, animal or vegetable oil, chlorohydrocarbon and sulfurized plant oil), emulsifier, antirust component… Read More »

Body cavity lubricant

Application Number: 00116070Application Date: 2000.10.09Publication Number: 1347737Publication Date: 2002.05.08Priority Information: International: A61L31/14Applicant(s) Name: Wang ZhenxiAddress: Inventor(s) Name: Yang Ping;Wnag ZhenxiPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to one kind of body cavity lubricant for lubricating body's mucosal cavity and various instered matter. The lubricant consists of aloe juice, citric acid, sodium benzoate… Read More »

Copolymer disperser and fuel contg. it, and lubricant composition contg. it and use thereof

Application Number: 00117893Application Date: 2000.05.31Publication Number: 1297026Publication Date: 2001.05.30Priority Information: 1995/10/3 US 538310International: C10L1/18;C10M145/14Applicant(s) Name: Ethyl Corp.Address: Inventor(s) Name: C.A. Mike;J.J. Vagio;D.Y. -F. YuPatent Agency Code: 72001Patent Agent: zhou huiminAbstract A novel copolymer of an unsaturated acidic reactant and an atactic vinyl terminated propene polymer (VTPP) and its use in preparation of fuel and lubricant… Read More »

Biodegradable lubricant

Application Number: 00117902Application Date: 2000.05.25Publication Number: 1288941Publication Date: 2001.03.28Priority Information: 1994/12/8 US 08/351,990International: C10M105/32Applicant(s) Name: Exxon Chemical Patents Inc.Address: Inventor(s) Name: C.B. Danken;L.K. MidePatent Agency Code: 11038Patent Agent: li yongAbstract 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… Read More »

Method for producing flame-retardant lubricant

Application Number: 00120588Application Date: 2000.11.16Publication Number: 1314456Publication Date: 2001.09.26Priority Information: International: C09K21/10;C10M105/56Applicant(s) Name: Sichuan Fine Chemical Research and Design Inst.Address: Inventor(s) Name: Huang Weiguang;Chen Shunkang;Li ShirongPatent Agency Code: 51118Patent Agent: zhan fuwuAbstract The production process of flame retardant lubricant includes the reaction of cyanuric acid solution and cyanuramide while heating and stirring in reactor, centrifugal… Read More »

Composition for antiwear hydraulic lubricant oil additive

Application Number: 00121856Application Date: 2000.07.25Publication Number: 1335379Publication Date: 2002.02.13Priority Information: International: C10M137/10Applicant(s) Name: Lanzhou Oil Refining Chemical Branch, China Petroleum &. Natural Gas Corp., Ltd.Address: Inventor(s) Name: Wu Jin;Fu Xisheng;Zhang QingweiPatent Agency Code: 62001Patent Agent: liu donghuiAbstract The composition antiwear additive for hydraulic lubricant oil suitable for hydraulic driving system incldues: certain amount of mineral… Read More »

Lubricant and its preparing process

Application Number: 00123725Application Date: 2000.09.01Publication Number: 1340588Publication Date: 2002.03.20Priority Information: International: C09K7/00Applicant(s) Name: Zhang ZhanshanAddress: Inventor(s) Name: Zhang Keqin;Liu Fuxue;Shen QinchangPatent Agency Code: 13112Patent Agent: bai haijingAbstract A lubricating agent for well drilling liquid is prepared from graphite (40-80 wt. portions), lignite (10-40), sodium hydroxide (3-10), sodium pyrosulfite (5-10) and formaldehyde (5-10) through sulfornating reaction… Read More »

Cold draw lubricant for steel and preparing process and use

Application Number: 00110224Application Date: 2000.03.16Publication Number: 1314458Publication Date: 2001.09.26Priority Information: International: C10M113/02;C10M129/26Applicant(s) Name: Harbin Light Industrial Inst.Address: Inventor(s) Name: Zeng Fanwei;Bai HuachunPatent Agency Code: 23101Patent Agent: wu zhengangAbstract The cold draw lubricant is a suspended emulsion prepared by mixing solid lubricant, liquid filming agent and water; the solid lubricant consists of one or several oxyethyl… Read More »

Fluid machinery with open facing the channel of lubricant feeding inlet of stator

Application Number: 00108942Application Date: 2000.05.19Publication Number: 1275681Publication Date: 2000.12.06Priority Information: 1999/5/26 JP 147259/99International: F04C29/04Applicant(s) Name: Mitsubishi Jukogyo K. K.Address: Inventor(s) Name: Hirooka Katsusae;Kizen OyukiPatent Agency Code: 11105Patent Agent: he xiumengAbstract Provided a fluid machine sufficiently carrying out cooling of an electric motor even in the case that refrigerant circulating quantity is small. A fluid machine… Read More »

Grease lubricant for constant-velocity universal joint and its preparation method

Application Number: 00107229Application Date: 2000.04.29Publication Number: 1321733Publication Date: 2001.11.14Priority Information: International: C10M137/04Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Li Maosen;Wang Jinfeng;Luo YongtaoPatent Agency Code: 72001Patent Agent: xu shuAbstract The lubricating grease for constant velocity cardan joint possesses excellent heat resistance, mechanical stability, extreme pressure property, wear-resisting property and low frictional coefficient, can meet the requirement… Read More »

Composite lubricant additive for drawing copper tubes

Application Number: 00106668Application Date: 2000.04.17Publication Number: 1270210Publication Date: 2000.10.18Priority Information: International: C10M161/00Applicant(s) Name: Lanzhou Inst. of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Liu Weimin;Jin Zhishan;Xia YanqiuPatent Agency Code: 62002Patent Agent: fang xiaojiaAbstract A composite lubricant additive for drawing copper tubes is prepared from slowly released solvent, oil agent, extreme pressure agent, antirusting agent, corrosion… Read More »

Lubricant composition with improved emulsion breaking property

Application Number: 00103852Application Date: 2000.03.03Publication Number: 1266091Publication Date: 2000.09.13Priority Information: 1999/3/3 EP 99301603.9International: C10M145/36Applicant(s) Name: Ethyl Petroleum Additives Ltd.Address: Inventor(s) Name: H. T. LainPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract Use of an additive comprising an oil-soluble polyoxypropylene glycol monoalkyl ether for improving the demulse performance of a hydraulic or industrial functional fluid.

Lubricant conveying appliance

Application Number: 00103641Application Date: 2000.02.28Publication Number: 1264806Publication Date: 2000.08.30Priority Information: 1999/2/26 JP 50922/99International: F16N7/12Applicant(s) Name: THK Co., Ltd.Address: Inventor(s) Name: Nishide Tetsuhiro;Fujitsuna Miyoko;Honma MitsuakiPatent Agency Code: 72001Patent Agent: zeng xianglingAbstract A lubricant supply device is to be fitted to a nut member engaging with a screw shaft through rolling members to supply lubricant to the… Read More »

Biodegradable lubricant

Application Number: 00102602Application Date: 2000.02.24Publication Number: 1277249Publication Date: 2000.12.20Priority Information: 1994/12/8 US 351,990International: C09K7/00;C10M105/32Applicant(s) Name: Exxon Chemical Patents Inc.Address: Inventor(s) Name: C. B. Dangken;L. K. MeaderPatent Agency Code: 11038Patent Agent: li yongAbstract A biodegradable lubricant which is prepared from: about 60-99 % by weight of at least one biodegradable synthetic ester base stock which comprises… Read More »

Lubricant contg. molybdenic compound, phenolate and diaryl amine

Application Number: 00102596Application Date: 2000.03.30Publication Number: 1268556Publication Date: 2000.10.04Priority Information: 1999/3/30 US 09/281747International: C10M139/06Applicant(s) Name: Ethyl Corp.Address: Inventor(s) Name: V. J. Gato;E. F. Pellotz;C. GuoPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract There is disclosed a lubricating oil composition which contains from about 50 to 1000, preferably 50 to 500 parts per million of molybdenum from… Read More »

Water-insoluble liquid crystal lubricant

Application Number: 00102192Application Date: 2000.03.23Publication Number: 1315487Publication Date: 2001.10.03Priority Information: International: C09K19/02;C10M105/32Applicant(s) Name: Xinjiang Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Nuer Xiati;Li ZhipingPatent Agency Code: 65001Patent Agent: zhang liAbstract A non-water soluble liquid crystal lubricant is prepared by mixing oleic acid or naphthenic acid or stearic acid with polyethylene glycol or diethanolamine… Read More »