Chalcogen Attached Directly To The Hetero Ring By Nonionic Bonding Patents (Class 508/247)
  • Stabilization of Organic Materials
    Publication number: 20080269382
    Abstract: The invention describes a process for stabilizing an organic material against oxidative, thermal or light-induced degradation, which comprises incorporating therein or applying thereto at least a compound of the formula (I) wherein the general symbols are as defined in claim 1. The compounds of the formula I are especially useful as processing stabilizers for synthetic polymers.
    Type: Application
    Filed: August 22, 2005
    Publication date: October 30, 2008
    Inventors: Michele Gerster, Dietmar Mader, Bruno Rotzinger
  • Fluorescent grease and bearings having the same therein
    Publication number: 20030144159
    Abstract: The invention provides a fluorescent grease which enables monitoring of behaviors of the grease for elucidation of the mechanism of grease lubrication, and a rolling element bearing or a condition monitoring rolling element bearing, both charged with the fluorescent grease. The fluorescent grease contains, as its essential components, a base oil, a thickener agent, and a fluorescent substance.
    Type: Application
    Filed: September 26, 2002
    Publication date: July 31, 2003
    Inventors: Motoharu Akiyama, Joichi Sugimura
  • Fluorescent grease and bearings having the same therein
    Publication number: 20020002121
    Abstract: The invention provides a fluorescent grease which enables monitoring of behaviors of the grease for elucidation of the mechanism of grease lubrication, and a rolling element bearing or a condition monitoring rolling element bearing, both charged with the fluorescent grease. The fluorescent grease comprises, as its essential components, a base oil, a thickener agent, and a fluorescent substance.
    Type: Application
    Filed: January 5, 2001
    Publication date: January 3, 2002
    Inventors: Motoharu Akiyama, Joichi Sugimura
  • Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives
    Patent number: 5786490
    Abstract: A process for preparing compounds useful as intermediates used for preparing lubricant and fuel additives. The intermediates include the products prepared by the process and dilactones.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: July 28, 1998
    Assignee: The Lubrizol Corporation
    Inventors: Jeffry G. Dietz, Mark R. Baker, Paul E. Adams