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Assignee: Stichting Dutch Polymer Institute


Location: Eindhoven, NL
No. of patents: 8

NumberTitleIssue Date
8064035Polarization gratings in mesogenic films
A polarizer including a polarization grating comprising a polarization sensitive photo-alignment layer and a liquid crystal composition arranged on said photo-alignment layer. An alignment pattern, corresponding to the polarization pattern of a hologram, is recorded...
11/22/2011
8044155Titanocene-based catalyst system
A catalyst system obtainable by the process comprising the steps of contacting an adduct of formula (I) MgT2.yAlQj(OR″)3-j  (I) wherein T is chlorine, bromine, or iodine; R″ is a linear or branched ...
10/25/2011
7977423Carbon nanotube reinforced polymer and process for preparing the same
Carbon nanotube reinforced polymers include a polymer and carbon nanotubes reinforcing the polymer. The carbon nanotube reinforced polymer exhibits a conductivity percolation threshold of less than 106 Ω/cm at a carbon nanotube content of 1.5 wt. % and l...
07/12/2011
7692759Polarization gratings in mesogenic films
A polarization grating comprising a polarization sensitive photo-alignment layer (2) and a liquid crystal composition (3) arranged on said photo-alignment layer is provided. An alignment pattern, corresponding to the polarization pattern of a hologram,...
04/06/2010
7671159Process for the preparation of a shaped part of an ultra high molecular weight polyethylene
The invention relates to a process for the manufacture of a shaped part of ultra high molecular weight polyethylene (UHMWPE) comprising melt processing, wherein a) the UHMWPE has a weight average molecular weight (Mw) of at least 1*106 g/mol, b) during the shaping t...
03/02/2010
7569637Carbon nanotube reinforced polymer and process for preparing the same
The present invention relates to a process for the preparation of a carbon nanotubes reinforced polymer. The process comprises the following steps: a) contacting carbon nanotubes in an aqueous medium with a water-soluble component, comprising either a water-soluble ...
08/04/2009
7300688Alignment layer comprising a first and second sublayer
The invention pertains to an alignment layer capable of aligning liquid crystal material, the alignment layer comprising: a first sublayer having regions capable of aligning the liquid crystal material in a first alignment, a second sublayer having regions capable o...
11/27/2007
6858558Olefin polymerization catalyst component and catalyst system and polymerization process using such a catalyst system
The invention relates to a catalyst component and a catalyst system for the preparation of high molecular weight ethylene or alpha-olefin homopolymers, ethylene-alpha-olefin copolymers, terpolymers or tetrapolymers, in a polymerization process, which is expediently ...
02/22/2005
 
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