The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2015
Filed:
Dec. 10, 2009
Applicants:
Junichi Shibata, Tokyo, JP;
Tadaaki Motoyama, Tokyo, JP;
Kazuhiko Endou, Tokyo, JP;
Inventors:
Assignee:
JX NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 141/02 (2006.01); C10M 141/06 (2006.01); C10M 133/16 (2006.01); C10M 141/00 (2006.01); C10M 161/00 (2006.01); C23F 11/10 (2006.01); C23F 11/12 (2006.01); C23F 11/14 (2006.01); C23F 11/16 (2006.01); C23F 11/173 (2006.01);
U.S. Cl.
CPC ...
C10M 133/16 (2013.01); C10M 141/00 (2013.01); C10M 161/00 (2013.01); C23F 11/10 (2013.01); C23F 11/126 (2013.01); C23F 11/128 (2013.01); C23F 11/141 (2013.01); C23F 11/144 (2013.01); C23F 11/163 (2013.01); C23F 11/173 (2013.01); C10M 2201/02 (2013.01); C10M 2203/1006 (2013.01); C10M 2205/0285 (2013.01); C10M 2205/12 (2013.01); C10M 2205/16 (2013.01); C10M 2207/026 (2013.01); C10M 2207/126 (2013.01); C10M 2207/22 (2013.01); C10M 2207/283 (2013.01); C10M 2207/288 (2013.01); C10M 2207/289 (2013.01); C10M 2207/40 (2013.01); C10M 2209/104 (2013.01); C10M 2215/042 (2013.01); C10M 2215/044 (2013.01); C10M 2215/08 (2013.01); C10M 2215/22 (2013.01); C10M 2215/223 (2013.01); C10M 2219/044 (2013.01); C10N 2210/01 (2013.01); C10N 2210/02 (2013.01); C10N 2220/022 (2013.01); C10N 2230/02 (2013.01); C10N 2230/12 (2013.01); C10N 2230/66 (2013.01); C10N 2240/02 (2013.01); C10N 2240/408 (2013.01);
Abstract
A rust preventive oil composition comprising a nonionic surfactant with a hydrophilic-lipophilic index of 10-12 at 0.1-10% by mass based on the total amount of the composition, and at least one rust-preventing additive selected from among sarcosine compounds, sulfonic acid salts, esters, amines, carboxylic acids, fatty acid amine salts, carboxylic acid salts, paraffin waxes, oxidized wax salts, alkyl or alkenylsuccinic acid derivatives and boron compounds, the composition having a 40° C. kinematic viscosity of 1-50 mm/s.