Title of Invention

PREACTIVATION OF CATALYSTS

Abstract The present invention relates to a process for preactivating catalysts for the polymerization of C2 -C2o-olefins, in which the catalyst is first mixed with the respective monomer, the resulting mixture is subsequently subjected to preactivation in a tube reactor and the catalyst which has been preactivated in this way is [mally introduced into the actual polymerization reactor, wherein the mixture of catalyst and mono.mer is passed through the tube reactor in turbulent plug flow at a Reynolds number of at least 2300, wherein the Reynolds number (Re) is defined as Re = 2R.V.S n wherein R is the radius of the tube through which the flow occurs; v is the mean flow velocity; S is the density of the liquid to be measured and n is the dynamic viscosity of the liquid to be measured.
Full Text

Documents:

601-chenp-2003 abstract.pdf

601-chenp-2003 claims granted.pdf

601-chenp-2003 correspondence others.pdf

601-chenp-2003 correspondence po.pdf

601-chenp-2003 description (complete) granted.pdf

601-chenp-2003 form 1.pdf

601-chenp-2003 form 18.pdf

601-chenp-2003 form 3.pdf

601-chenp-2003 form 5.pdf

601-chenp-2003 form 6.pdf

601-chenp-2003 pct.pdf

601-chenp-2003 petition.pdf

601-chenp-2003 power of attorney.pdf


Patent Number 230397
Indian Patent Application Number 601/CHENP/2003
PG Journal Number 13/2009
Publication Date 27-Mar-2009
Grant Date 26-Feb-2009
Date of Filing 22-Apr-2003
Name of Patentee NOVOLEN TECHNOLOGY HOLDINGS C.V.
Applicant Address OOSTDUINLAAN 75, THE HAGUE, 2596JJ THE HAGUE,
Inventors:
# Inventor's Name Inventor's Address
1 OELZE, JURGEN RHEINECKE 20, 67071 LUDWIGSHAFEN,
2 ZITZMANN, JOACHIM KURPFALZSTRASSE 65, 67133 MAXDORF,
3 GEBHART, HERMANN EICHENSTRASSE 18, 67459 BOHL-IGGELHEIM,
4 BIDELL, WOLFGANG G7, 18, 68159 MANNHEIM,
5 LYNCH, JOHN BACCUSSTRASSE 15, 67590 MONSHEIM,
PCT International Classification Number C08F10/00
PCT International Application Number PCT/EP01/10847
PCT International Filing date 2001-09-20
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 100 48 003.9 2000-09-26 EUROPEAN UNION