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:
Jun. 04, 2013
Filed:
May. 07, 2008
Satoshi Hiyoshi, Yokkaichi, JP;
Shingo Nakayama, Yokkaichi, JP;
Nobuhito Amemiya, Mie-gun, JP;
Shigeaki Kato, Yokkaichi, JP;
Toshihiro Inayama, Yokkaichi, JP;
Yukihiro Isogai, Nagoya, JP;
Ichiro Minami, Morioka, JP;
Shigeyuki Mori, Morioka, JP;
Satoshi Hiyoshi, Yokkaichi, JP;
Shingo Nakayama, Yokkaichi, JP;
Nobuhito Amemiya, Mie-gun, JP;
Shigeaki Kato, Yokkaichi, JP;
Toshihiro Inayama, Yokkaichi, JP;
Yukihiro Isogai, Nagoya, JP;
Ichiro Minami, Morioka, JP;
Shigeyuki Mori, Morioka, JP;
KH Neochem Co., Ltd., Tokyo, JP;
Abstract
An additive for oils that is capable of imparting oils such as lubricant base oils with superior wear resistance properties or friction resistance properties, and a lubricant. An additive for oils that includes a compound represented by formula (I) is used. A and B each represents a single bond or hydrocarbylene or the like, X and Y each represents a sulfur atom or single bond, and W and Z each represents a hydrogen atom or —NRRor the like, provided that W and Z are not both hydrogen atoms. Rand Reach represents a hydrogen atom, a hydrocarbyl or a hydrocarbylcarbonyl or the like, and n and m each represents an integer of 0 to 5.