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Patent: Polyolefin Catalyst Component Using Non-covalent Interactions
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TitlePolyolefin Catalyst Component Using Non-covalent Interactions
 
Granted PatentZL03819838.X
 
Granted Date2008-07-16
 
InventorsChan, Michael Chi Wang
Kui, Chi Fai
 
Issue Date2008
 
AbstractAn olefin polymerization catalyst system is prepared from a catalyst of formula I or II: ##STR00001## R.sup.1 R.sup.7 and R.sup.1 R.sup.12 in formulae I and II, respectively, are each independently --H, -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl, each being unsubstituted or substituted with one or more --R.sup.8 and --R.sup.12 groups, respectively. Two R.sup.1 R.sup.7 can be joined to form a cyclic group. R.sup.8 in formula I is -halo, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --NO.sub.2, --CN, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. T in formula I is --CR.sup.9R.sup.10-- wherein R.sup.9 and R.sup.10 are defined as for R.sup.1 above. R.sup.12 is independently -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. E, M, m, X, Y, and n in formulae I and II are defined herein.
 
DC FieldValue
dc.contributor.inventorChan, Michael Chi Wang
 
dc.contributor.inventorKui, Chi Fai
 
dc.date.accessioned2011-10-19T06:29:35Z
 
dc.date.available2011-10-19T06:29:35Z
 
patents.date.granted2008-07-16
 
dc.date.issued2008
 
dc.description.abstractAn olefin polymerization catalyst system is prepared from a catalyst of formula I or II: ##STR00001## R.sup.1 R.sup.7 and R.sup.1 R.sup.12 in formulae I and II, respectively, are each independently --H, -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl, each being unsubstituted or substituted with one or more --R.sup.8 and --R.sup.12 groups, respectively. Two R.sup.1 R.sup.7 can be joined to form a cyclic group. R.sup.8 in formula I is -halo, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --NO.sub.2, --CN, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. T in formula I is --CR.sup.9R.sup.10-- wherein R.sup.9 and R.sup.10 are defined as for R.sup.1 above. R.sup.12 is independently -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. E, M, m, X, Y, and n in formulae I and II are defined herein.
 
patents.description.ccCN
 
patents.description.countryChina, PRC
 
patents.identifier.grantedZL03819838.X
 
patents.identifier.hkutechidChm-2002-00086
 
dc.identifier.urihttp://hdl.handle.net/10722/142089
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents
 
dc.titlePolyolefin Catalyst Component Using Non-covalent Interactions
 
dc.typePatent
 
<?xml encoding="utf-8" version="1.0"?>
<item><date.accessioned>2011-10-19T06:29:35Z</date.accessioned>
<date.available>2011-10-19T06:29:35Z</date.available>
<date.issued>2008</date.issued>
<identifier.uri>http://hdl.handle.net/10722/142089</identifier.uri>
<description.abstract>An olefin polymerization catalyst system is prepared from a catalyst of formula I or II: ##STR00001## R.sup.1 R.sup.7 and R.sup.1 R.sup.12 in formulae I and II, respectively, are each independently --H, -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl, each being unsubstituted or substituted with one or more --R.sup.8 and --R.sup.12 groups, respectively. Two R.sup.1 R.sup.7 can be joined to form a cyclic group. R.sup.8 in formula I is -halo, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --NO.sub.2, --CN, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. T in formula I is --CR.sup.9R.sup.10-- wherein R.sup.9 and R.sup.10 are defined as for R.sup.1 above. R.sup.12 is independently -halo, --NO.sub.2, --CN, --(C.sub.1 C.sub.30)hydrocarbyl, --O(C.sub.1 C.sub.30)hydrocarbyl, --N((C.sub.1 C.sub.30)hydrocarbyl).sub.2, --Si((C.sub.1 C.sub.30)hydrocarbyl).sub.3, --(C.sub.1 C.sub.30)heterohydrocarbyl, -aryl, or -heteroaryl. E, M, m, X, Y, and n in formulae I and II are defined herein.</description.abstract>
<rights>Creative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents</rights>
<title>Polyolefin Catalyst Component Using Non-covalent Interactions</title>
<type>Patent</type>
<contributor.inventor>Chan, Michael Chi Wang</contributor.inventor>
<contributor.inventor>Kui, Chi Fai</contributor.inventor>
<patents.identifier.granted>ZL03819838.X</patents.identifier.granted>
<patents.description.country>China, PRC</patents.description.country>
<patents.date.granted>2008-07-16</patents.date.granted>
<patents.identifier.hkutechid>Chm-2002-00086</patents.identifier.hkutechid>
<patents.description.cc>CN</patents.description.cc>
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