公开(公告)号：WO2006025869A3

公开(公告)日：2006-06-29

申请号：PCT/US2005010217

申请日：2005-03-25

Applicant: LUNA INNOVATIONS INC ,  GAUSE CHARLES B

Inventor： GAUSE CHARLES B

IPC: C10M125/20 ,  C10M173/00 ,  C23F11/00 ,  F16C33/12

CPC classification number: C10M159/18 ,  C10M125/00 ,  C10M125/02 ,  C10M125/20 ,  C10M169/04 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/1033 ,  C10N2210/03 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/12 ,  C10N2250/08 ,  C10N2250/121 ,  Y10T428/31678

Abstract: A 3-n X n N@C 80 endohedral metallofullerenes used as or in lubricant, lubricant additive, corrosion-resistant, and thermally conductive materials are disclosed. Methods of making and using are provided.

Abstract translation: 用作润滑剂，润滑剂添加剂，耐腐蚀和导热材料中的或用于润滑剂的N 3 N n N N C C 80内嵌金属富勒烯 被披露。 提供制造和使用方法。

公开(公告)号：WO2004050807B1

公开(公告)日：2004-09-30

申请号：PCT/US0337008

申请日：2003-11-18

Applicant: ECOLAB INC

Inventor： LI MINYU ,  WANG PAUL J ,  GRAB LAWRENCE A

IPC: C10M105/62 ,  C10M111/02 ,  C10M173/02

CPC classification number: C10M173/025 ,  C10M105/62 ,  C10M111/02 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/0623 ,  C10M2201/085 ,  C10M2201/0853 ,  C10M2207/021 ,  C10M2207/0215 ,  C10M2207/1213 ,  C10M2207/124 ,  C10M2207/1253 ,  C10M2207/126 ,  C10M2209/103 ,  C10M2215/04 ,  C10M2215/041 ,  C10N2230/06 ,  C10N2240/042

Abstract: A method of lubricating a moving surface is herein described wherein the lubricant composition contains a fatty acid, a neutralization agent, a pH buffer, and a carrier. Also described are compositions in both concentrate and dilute form. The compositions may also comprise additional functional ingredients.

Abstract translation: 这里描述了一种润滑移动表面的方法，其中润滑剂组合物含有脂肪酸，中和剂，pH缓冲剂和载体。 还描述了浓缩和稀释形式的组合物。 组合物还可以包含另外的功能成分。

公开(公告)号：WO0166676A2

公开(公告)日：2001-09-13

申请号：PCT/IL0100204

申请日：2001-03-05

Applicant: YEDA RES & DEV ,  HOLON ACADEMIC INST OF TECHNOL ,  TENNE RESHEF ,  RAPOPORT LEV ,  LVOVSKY MARK ,  FELDMAN YISHAY ,  LESHCHINSKY VOLF

Inventor： TENNE RESHEF ,  RAPOPORT LEV ,  LVOVSKY MARK ,  FELDMAN YISHAY ,  LESHCHINSKY VOLF

IPC: C10M125/02 ,  B22F3/11 ,  C10M103/00 ,  C10M103/06 ,  C10M125/22 ,  C10M171/06 ,  C10N10/12 ,  C10N30/06 ,  C10N50/08 ,  C22C32/00 ,  C10M

CPC classification number: C10M103/06 ,  B22F3/114 ,  C10M103/00 ,  C10M103/04 ,  C10M171/06 ,  C10M2201/003 ,  C10M2201/0403 ,  C10M2201/0433 ,  C10M2201/05 ,  C10M2201/053 ,  C10M2201/0603 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/0853 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/10 ,  C10M2201/1006 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2203/10 ,  C10N2210/06 ,  C22C32/0089 ,  Y10S977/734 ,  Y10T428/12028 ,  Y10T428/12528

Abstract: The present invention provides a new composite material comprising a porous matrix made of metal, metal alloy or semiconducting material and hollow fullerene-like nanoparticles of a metal chalcogenide compound or mixture of such compounds. The composite material is characterized by having a porosity between about 10 % and about 40 %. The amount of the hallow nanoparticles in the composite material is 1-20 wt.%.

Abstract translation: 本发明提供一种新的复合材料，其包括由金属，金属合金或半导体材料制成的多孔基体和金属硫属化物化合物的中空富勒烯样纳米颗粒或这些化合物的混合物。 复合材料的特征在于孔隙率在约10％至约40％之间。 复合材料中的上述纳米粒子的量为1-20重量％。

公开(公告)号：WO01029158A1

公开(公告)日：2001-04-26

申请号：PCT/UA2000/000035

申请日：2000-10-05

IPC: C10M169/00

CPC classification number: C10M169/00 ,  C10M101/025 ,  C10M103/00 ,  C10M103/02 ,  C10M103/06 ,  C10M113/00 ,  C10M113/02 ,  C10M113/08 ,  C10M113/10 ,  C10M119/02 ,  C10M125/02 ,  C10M125/22 ,  C10M125/26 ,  C10M125/30 ,  C10M159/06 ,  C10M2201/003 ,  C10M2201/0403 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/0416 ,  C10M2201/042 ,  C10M2201/0423 ,  C10M2201/0426 ,  C10M2201/0433 ,  C10M2201/0603 ,  C10M2201/0606 ,  C10M2201/0613 ,  C10M2201/0616 ,  C10M2201/0623 ,  C10M2201/0626 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/0656 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/0666 ,  C10M2201/0803 ,  C10M2201/0806 ,  C10M2201/084 ,  C10M2201/0853 ,  C10M2201/0856 ,  C10M2201/0863 ,  C10M2201/0866 ,  C10M2201/087 ,  C10M2201/0873 ,  C10M2201/0876 ,  C10M2201/10 ,  C10M2201/1006 ,  C10M2201/1013 ,  C10M2201/102 ,  C10M2201/1023 ,  C10M2201/1026 ,  C10M2201/103 ,  C10M2201/1033 ,  C10M2201/1036 ,  C10M2201/105 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2205/006 ,  C10M2205/0213 ,  C10M2205/026 ,  C10M2205/046 ,  C10M2205/066 ,  C10M2205/086 ,  C10M2205/106 ,  C10M2205/126 ,  C10M2205/14 ,  C10M2205/143 ,  C10M2205/146 ,  C10M2205/16 ,  C10M2205/163 ,  C10M2205/17 ,  C10M2205/173 ,  C10M2205/183

Abstract: The present invention relates to lubricant compositions and can be used for treatment of friction units in different machines and mechanisms in manufacturing processes, the purpose of which is modification of friction surfaces. The basis of the invention is the improvement of lubricant composition, in which as the consequence of the additional use of thickener and wax, the viscosity of lubricant composition sufficient for conversation of uniform distribution of solid component in lubricant composition in broad temperature range is provided; and at the expense of that, the possibility of conservation of lubricant composition in any packaging and bulks, which are usable even under operating conditions of machines and mechanisms, is reached. The lubricant composition acquires the state of gel, that is convenient to put on any friction surface, to deposit on a zone of friction of any friction units. The lubricant composition ensures the receiving of engineering results similar to those, which solid components exhibit using fine-dispersed powder on basis of natural minerals from flaky silicates series and at the same time the sedimentation properties of lubricant composition permit its continuous conservation in broad temperature range without variation of lubrication and modification properties.

Abstract translation: 本发明涉及润滑剂组合物，并且可用于处理不同机器中的摩擦单元和制造过程中的机构，其目的是改变摩擦表面。 本发明的基础是润滑剂组合物的改进，其中作为额外使用增稠剂和蜡的结果，提供了足够用于在宽温度范围内润滑剂组合物中固体组分均匀分布谈话的润滑剂组合物的粘度; 并且以此为代价，即使在机器和机构的操作条件下也可以使用在任何包装和批量中保护润滑剂组合物的可能性。 润滑剂组合物获得凝胶状态，便于放置在任何摩擦表面上，沉积在任何摩擦单元的摩擦区上。 润滑剂组合物确保接收类似于固体组分的表面采用基于片状硅酸盐系列的天然矿物质的细分散粉末的工程结果，同时润滑剂组合物的沉降性能允许其在宽温度范围内的连续保存 没有润滑和改性的变化。

公开(公告)号：WO98046687A1

公开(公告)日：1998-10-22

申请号：PCT/US1998/007122

申请日：1998-04-10

IPC: C09D5/00 ,  C08L23/02 ,  C08L23/06 ,  C08L23/10 ,  C08L23/16 ,  C08L23/20 ,  C09D127/18 ,  C09D157/00 ,  C09D161/10 ,  C10M111/04 ,  C10M169/04 ,  C09D123/00 ,  C10M107/38 ,  C10M107/54 ,  B32B15/04 ,  B32B15/08

CPC classification number: C10M111/04 ,  C08L23/02 ,  C08L23/06 ,  C08L23/10 ,  C08L23/16 ,  C08L23/20 ,  C10M103/04 ,  C10M103/06 ,  C10M105/06 ,  C10M105/12 ,  C10M105/20 ,  C10M105/36 ,  C10M107/04 ,  C10M107/06 ,  C10M107/08 ,  C10M107/32 ,  C10M107/38 ,  C10M107/44 ,  C10M125/00 ,  C10M125/04 ,  C10M129/72 ,  C10M143/02 ,  C10M143/04 ,  C10M143/06 ,  C10M169/044 ,  C10M2201/00 ,  C10M2201/05 ,  C10M2201/053 ,  C10M2201/06 ,  C10M2201/0603 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/0853 ,  C10M2201/086 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/1006 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2201/18 ,  C10M2203/06 ,  C10M2203/065 ,  C10M2205/00 ,  C10M2205/022 ,  C10M2205/0225 ,  C10M2205/024 ,  C10M2205/0245 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2205/14 ,  C10M2207/021 ,  C10M2207/0215 ,  C10M2207/08 ,  C10M2207/085 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/285 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2209/101 ,  C10M2209/1013 ,  C10M2209/102 ,  C10M2209/1023 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2217/0403 ,  C10M2217/0415 ,  C10M2217/042 ,  C10M2217/0425 ,  C10M2217/043 ,  C10M2217/0435 ,  C10M2217/0443 ,  C10M2217/0453 ,  C10M2217/0465 ,  C10N2250/121

Abstract: A coating material (20) comprising a mixture of a thermosetting resin, polytetrafluoroethylene, a member of the polyolefin group consisting of polyethylene, a copolymer of polyethylene and polypropylene, and a combination of polyethylene and a copolymer of polyethylene and polypropylene, in a solvent, wherein said solvent being volatile and having the property of dissolving said resin, is produced and applied to a metal substrate (12).

Abstract translation: 包含热固性树脂，聚四氟乙烯，由聚乙烯组成的聚烯烃组分，聚乙烯和聚丙烯的共聚物以及聚乙烯和聚乙烯和聚丙烯的共聚物的组合在溶剂中的混合物的涂料（20） 其中所述溶剂是挥发性的并且具有溶解所述树脂的性质，并被制成并施加到金属基材（12）上。

公开(公告)号：WO1995002025A1

公开(公告)日：1995-01-19

申请号：PCT/GB1994001367

申请日：1994-06-24

Applicant: FORD MOTOR COMPANY ,  FORD MOTOR COMPANY OF CANADA LIMITED ,  FORD WERKE A.G. WERK KOLN-NIEHL ,  FORD FRANCE S.A. ,  FORD MOTOR COMPANY LIMITED

Inventor： FORD MOTOR COMPANY ,  FORD MOTOR COMPANY OF CANADA LIMITED ,  FORD WERKE A.G. WERK KOLN-NIEHL ,  FORD FRANCE S.A. ,  FORD MOTOR COMPANY LIMITED ,  RAO, V., Durga, Nageswar ,  KABAT, Daniel, Michael ,  LIZOTTE, Brian, M.

IPC: C10M111/04

CPC classification number: F16N15/00 ,  C10M103/00 ,  C10M103/04 ,  C10M103/06 ,  C10M107/30 ,  C10M111/04 ,  C10M2201/00 ,  C10M2201/003 ,  C10M2201/0403 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/0433 ,  C10M2201/053 ,  C10M2201/0603 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/0853 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/1006 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10M2209/1003 ,  C10M2209/101 ,  C10N2240/02 ,  C23C4/04 ,  F02B1/04 ,  F02B51/02 ,  F02B77/02 ,  Y02T10/126 ,  Y10T29/49272

Abstract: A solid film lubricant system for protecting metal wear interfaces subject to high temperatures and wet lubrications, comprising an oil-attracting solid lubricant mixture (A) with at least two elements (A1, A2, A3) selected from the group of graphite, MoS2 and BN; a support (B) (i.e., hard lands or hard sublayer) for the mixture to loads of at least 10 psi at temperatures of 600-800 DEG F while being thermally stable; a thermally stable thermoset polymer matrix adhering the mixture to the support or the wear surface, the polymer having inherent hydrocarbon chemical attraction to form a tenacious oil film of the lubricating oil on the wearing surfaces, such as cylinder bore surfaces of a cylinder block of an internal combustion engine.

Abstract translation: 一种用于保护经受高温和湿润润滑的金属磨损界面的固体膜润滑剂系统，其包含吸油固体润滑剂混合物（A）和至少两种选自石墨，MoS2和MoS2的元素（A1，A2，A3）和 BN; 用于混合物的载体（即硬土或硬亚层）在600-800°F的温度下至少为10psi的载荷同时热稳定; 一种热稳定的热固性聚合物基体，将混合物粘附到载体或磨损表面上，该聚合物具有固有的碳氢化合物化学吸引力，以在磨损表面上形成润滑油的坚固的油膜，例如气缸体的气缸体 内燃机。

公开(公告)号：WO1989006681A1

公开(公告)日：1989-07-27

申请号：PCT/US1988000076

申请日：1988-01-15

Applicant: GREGG, George, L.

IPC: C10M125/02

CPC classification number: F42B12/82 ,  C10M101/02 ,  C10M101/025 ,  C10M103/02 ,  C10M103/06 ,  C10M105/24 ,  C10M107/50 ,  C10M109/00 ,  C10M117/02 ,  C10M125/02 ,  C10M159/04 ,  C10M159/06 ,  C10M169/00 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/042 ,  C10M2201/0423 ,  C10M2201/0603 ,  C10M2201/0613 ,  C10M2201/0623 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/0803 ,  C10M2201/084 ,  C10M2201/0853 ,  C10M2201/0863 ,  C10M2201/0873 ,  C10M2201/1006 ,  C10M2201/1023 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2203/10 ,  C10M2203/1006 ,  C10M2203/102 ,  C10M2203/1025 ,  C10M2203/104 ,  C10M2203/1045 ,  C10M2203/106 ,  C10M2203/1065 ,  C10M2203/108 ,  C10M2203/1085 ,  C10M2205/14 ,  C10M2205/143 ,  C10M2205/16 ,  C10M2205/163 ,  C10M2205/17 ,  C10M2205/173 ,  C10M2205/183 ,  C10M2207/106 ,  C10M2207/1203 ,  C10M2207/1206 ,  C10M2207/1213 ,  C10M2207/1225 ,  C10M2207/125 ,  C10M2207/1253 ,  C10M2207/1265 ,  C10M2207/129 ,  C10M2207/1406 ,  C10M2207/163 ,  C10M2207/166 ,  C10M2207/183 ,  C10M2207/186 ,  C10M2207/203 ,  C10M2207/206 ,  C10M2207/243 ,  C10M2207/246 ,  C10M2207/2613 ,  C10M2207/2626 ,  C10M2229/025 ,  C10M2229/04 ,  C10M2229/0405 ,  C10M2229/0415 ,  C10M2229/042 ,  C10M2229/0425 ,  C10M2229/043 ,  C10M2229/0435 ,  C10M2229/044 ,  C10M2229/0445 ,  C10M2229/0455 ,  C10M2229/0465 ,  C10M2229/0475 ,  C10M2229/0485 ,  C10M2229/0505 ,  C10M2229/0515 ,  C10M2229/0525 ,  C10M2229/0535 ,  C10M2229/0545 ,  C10N2210/01 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: A wax-based lubricant compounded for use as a bullet lubricant but also useful as an additive to greases and oils for general lubricating usage. The lubricant comprises a combination of petroleum and silicone oil metallic soap greases, beeswax and graphite and molybdenum disulfide.

Abstract translation: 一种蜡基润滑剂，用作子弹润滑剂，也可用作润滑脂添加剂和一般润滑用途的油。 润滑剂包括石油和硅油金属皂润滑脂，蜂蜡和石墨和二硫化钼的组合。

公开(公告)号：US11820901B2

公开(公告)日：2023-11-21

申请号：US17021471

申请日：2020-09-15

Applicant: DIC Corporation

Inventor： Yuan Jian Jun ,  Hiroshi Kinoshita

IPC: C09C1/40 ,  C09K5/14 ,  C10M103/06 ,  C04B35/117 ,  C04B35/63 ,  C04B35/626 ,  C09C1/00 ,  C04B35/111 ,  C04B35/653 ,  C09K3/14 ,  C10N10/06 ,  C10N10/12 ,  C10N20/06

CPC classification number: C09C1/407 ,  C04B35/111 ,  C04B35/117 ,  C04B35/62665 ,  C04B35/6303 ,  C04B35/653 ,  C09C1/0018 ,  C09K5/14 ,  C10M103/06 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2004/54 ,  C04B2235/3201 ,  C04B2235/3217 ,  C04B2235/3218 ,  C04B2235/3256 ,  C04B2235/3418 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/80 ,  C09C2200/1004 ,  C09K3/1436 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/0623 ,  C10N2010/06 ,  C10N2010/12 ,  C10N2020/06

Abstract: [Object] An object of the present invention is to provide a high-aspect-ratio plate-like alumina particle having low aggregability and high dispersibility and a method for producing the particle.
[Solving Means] The above problem is solved by providing a plate-like alumina particle including a step of firing an aluminum compound in the presence of a shape-controlling agent and a molybdenum compound serving as a fluxing agent. The above problem is solved also by providing a method for producing a plate-like alumina particle, the method including a step in which the aluminum compound and the molybdenum compound react with each other to form aluminum molybdate and a step in which the aluminum molybdate is decomposed to obtain the plate-like alumina particle.

公开(公告)号：US10053762B2

公开(公告)日：2018-08-21

申请号：US14770737

申请日：2014-02-20

Applicant: SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

Inventor： Teruki Takayasu ,  Shingo Mori ,  Kinji Onoda

IPC: C23C8/10 ,  C23C8/24 ,  C25D11/26 ,  C10M103/04 ,  C10M103/06 ,  C23C8/34 ,  C23C28/04 ,  B01J21/06 ,  B01J35/00 ,  C23F17/00 ,  C25D7/00 ,  H01G9/20

CPC classification number: C23C8/10 ,  B01J21/063 ,  B01J27/24 ,  B01J35/004 ,  B01J37/0207 ,  B01J37/08 ,  B01J37/12 ,  B01J37/16 ,  B01J37/348 ,  C10M103/04 ,  C10M103/06 ,  C10M2201/053 ,  C10M2201/0623 ,  C23C8/24 ,  C23C8/34 ,  C23C28/042 ,  C23F17/00 ,  C25D7/00 ,  C25D11/26 ,  H01G9/2031

Abstract: A material that is useful as a wear-resistant member, a highly functional photocatalytic material, a photoelectric conversion element material, etc., is produced without the need for complicated processes or complicated handling, which are problems of the prior art. Provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising the steps of (1) forming titanium nitride on the surface of a metallic titanium material, and (2) heating the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an oxidizing atmosphere. Also provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising, between steps (1) and (2) above, the step of anodizing the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an electrolyte solution that does not have an etching effect on titanium, thereby forming a titanium oxide film. Further provided is a surface-treated material.

公开(公告)号：US20180187119A1

公开(公告)日：2018-07-05

申请号：US15129231

申请日：2015-02-26

Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) ,  NIHON PARKERIZING CO., LTD.

Inventor： Hirotaka ITO ,  Kasumi YANAGISAWA ,  Takahiro OZAWA ,  Keita SHIIHASHI ,  Shinobu KOMIYAMA ,  Tsuyoshi HATAKEYAMA

IPC: C10M111/04 ,  C10M103/06 ,  C10M107/24 ,  C10M159/06 ,  C10M133/56 ,  C10M163/00 ,  C10M169/04

CPC classification number: C10M111/04 ,  C10M103/02 ,  C10M103/06 ,  C10M105/24 ,  C10M105/68 ,  C10M105/70 ,  C10M107/24 ,  C10M107/38 ,  C10M133/56 ,  C10M159/06 ,  C10M163/00 ,  C10M169/045 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/0623 ,  C10M2201/065 ,  C10M2201/0653 ,  C10M2201/066 ,  C10M2201/0663 ,  C10M2201/1023 ,  C10M2205/18 ,  C10M2207/1253 ,  C10M2209/043 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2215/0806 ,  C10M2215/2225 ,  C10M2215/28 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2240/50 ,  C10N2250/141 ,  C23C22/83 ,  C23C28/042

Abstract: The present invention provides a steel wire rod having a lubricating coating film, which can achieve both workabilities such as wire drawability, spike property and ball ironing property, and corrosion resistance such as long-term rust prevention property; and a method for producing the same. Disclosed are a steel wire rod having a coating film containing no phosphorus, wherein the coating film includes a lower layer coating film composed of oxide and/or hydroxide of zirconium and having a film thickness of 1.0 to 200 nm, and an upper layer coating film containing silicon and tungsten, in order from a steel wire rod side, a mass ratio of tungsten/silicon being in a range of 1.3 to 18; and a method for producing the above steel wire rod, which includes bringing an aqueous chemical conversion treatment solution, which has a pH in a range of 2.5 to 5.0 and contains a water-soluble zirconium compound dissolved therein, into contact with a surface of a steel wire rod to form a lower layer coating film.