Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Bollman; Annette Address: Henley-on-Klip, ZA No. of patents: 3 Patents: Patent Number Title Of Patent Date Issued 7554001 Trimerisation and oligomerisation of olefins using a chromium based catalyst June 30, 2009 The invention provides a mixed heteroatomic ligand for an oligomerization of olefins catalyst, which ligand includes at least three heteroatoms, of which at least one heteroatom is sulfur and at least two heteroatoms are not the same. The invention also provides a multidentate mixed 7361623 Trimerisation and oligomerisation of olefins using a chromium based catalyst April 22, 2008 The invention provides a mixed heteroatomic ligand for an oligomerisation of olefins catalyst, which ligand includes at least three heteroatoms, of which at least one heteroatom is nitrogen and at least two heteroatoms are not the same. The invention also provides a multidentate mixed 7300904 Trimerisation and oligomerisation of olefins using a chromium based catalyst November 27, 2007 The invention provides a mixed heteroatomic ligand for an oligomerisation of olefins catalyst, which ligand includes at least three heteroatoms, of which at least one heteroatom is sulfur and at least 2 heteroatoms are not the same. The invention also provides a multidentate mixed he       Recently Added Patents Method and apparatus for calculating checksums Method for preparing electrophotographic photosensitive member Systems and methods for efficiently compressing and decompressing markup language Photochromic compound and optical functional material Removal of Hg, NO.sub.x, and SO.sub.x with using oxidants and staged gas/liquid contact Scheduled determination of network resource availability Display device having chassis with bottom plate and having circuit board and grounding unit with protrusion on rear surface of bottom plate for grounding chassis to circuit board   Randomly Featured Patents Granulating machine Framed glazing unit Substituted acylguanidines, process for their preparation, their use as medicaments or diagnostics, and medicaments comprising them Method and apparatus for aiming a spray etcher nozzle Gas separation apparatus Compressed image frame buffer for high resolution full color, raster displays Method and device for producing nuclear fusion Multiport antibackflow manifold for dental handpiece system Dual concentric string high pressure riser X-ray mask blank and x-ray mask © 2006. PatentGenius. All Rights Reserved.