With An Organic -c(=x)x- Compound, Wherein The Xs May Be Same Or Diverse Chalcogens, Which Compound May Or May Not Be Reacted With The Phosphosulfurized Or Phosphooxidized Hydrocarbon Patents (Class 508/359)
Abstract: The invention provides a facile process for preparing various Group VI precursor compounds useful in the vapor deposition of such Group VI metals onto solid substrates, especially microelectronic semiconductor device substrates. The process provides an effective means to obtain such volatile materials, which can then be sources of molybdenum, chromium, or tungsten-containing materials to be deposited on such substrates. Additionally, the invention provides a method for vapor deposition of such compounds onto microelectronic device substrates.
Type:
Grant
Filed:
February 27, 2020
Date of Patent:
June 7, 2022
Assignee:
ENTEGRIS, INC.
Inventors:
David M. Ermert, Thomas H. Baum, Robert Wright, Jr.
Abstract: A lubricant suitable for use in a trunk piston diesel engine characterised by a power output of 200 kW or greater. The trunk piston diesel engine may be for use in marine, power generation or rail traction applications. The lubricant comprises a basestock of lubricating viscosity, an overbased metal detergent, preferably having an ash content of at least 0.85% sulfated ash, and an ashless or metal-free auxiliary additive comprising at least one of: an oil-soluble sulfurized alkylphenol, a phosphorosulfurized or sulfurized hydrocarbon, a sulfide of an oil, a fat or a polyolefin, or an amine phosphate.
Type:
Grant
Filed:
September 20, 2001
Date of Patent:
February 18, 2003
Assignee:
Infineum International Ltd.
Inventors:
Terence Garner, Laurent Chambard, Adrian Dunn