Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: N'Guyen; Thanh-Dung Address: Paris, FR No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4365094 Process for the synthesis of tertiary phosphine oxides, and new tertiary phosphine oxides December 21, 1982 The invention relates to the synthesis of tertiary phosphine oxides and also to certain tertiary phosphine oxides.According to the invention, an organic phase containing a halogenomethyl derivative, a secondary phosphine oxide and a phase transfer catalyst in an organic medium is reacted       Recently Added Patents Removable spacer for connecting folding chairs Process for the preparation of block copolymers for tire tread compositions and these copolymers Sensor infrastructure Positive air pressure isolation system Low profile side emitting LED Container Photoelectric conversion layer stack type color solid-state imaging device   Randomly Featured Patents Chaff-flare test adapter switching system Tapping sleeve Pantiliner package Power table tool assemblies with dust collection system Polymer component characterization method and process simulation apparatus Devices and methods of preventing plasma charging damage in semiconductor devices Apparatus for extracting the fundamental frequency from a complex audio wave form Nucleated high contrast photographic elements containing urea compounds which enhance speed and increase contrast System for contrast echo analysis Double deck fold-up pallet © 2006. PatentGenius. All Rights Reserved.