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:
Sep. 07, 2010
Filed:
Sep. 12, 2005
Haruhito Sato, Chiba, JP;
Takuji Okamoto, Chiba, JP;
Haruhito Sato, Chiba, JP;
Takuji Okamoto, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
Provided are a novel compound which improves the solubility of any one of various lubricating oil additives when used as base oil, in particular, a base oil component in a lubricating oil composition, and is capable of realizing low viscosity/low volatility characteristics that have not been achieved in PAO compositions to which conventional additives are added, and a method for producing the compound. Disclosed is 2-alkyl-4,4-dialkyl-1,3-dioxolane having a structure represented by the general formula (I) below: wherein Rto Reach independently represent an alkyl group having 1 to 30 carbon atoms.