Class information for:
Level 1: METALLOCENE CATALYSTS//OLEFIN POLYMERIZATION//METALLOCENE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
63 4529 40.7 74%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
720 12132 ETHYLENE POLYMERIZATION//METALLOCENE CATALYSTS//METHYLALUMINOXANE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 METALLOCENE CATALYSTS Author keyword 88 39% 4% 180
2 OLEFIN POLYMERIZATION Author keyword 87 45% 3% 146
3 METALLOCENE Author keyword 47 26% 3% 156
4 ETHYLENE POLYMERIZATION Author keyword 46 27% 3% 150
5 ANSA METALLOCENE Author keyword 42 71% 1% 34
6 ZIRCONOCENE Author keyword 39 38% 2% 81
7 METHYLALUMINOXANE Author keyword 37 39% 2% 75
8 ZIRCONIUM Author keyword 33 10% 7% 301
9 METALLOCENE CATALYST Author keyword 32 32% 2% 82
10 FI CATALYSTS Author keyword 30 84% 0% 16

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 METALLOCENE CATALYSTS 88 39% 4% 180 Search METALLOCENE+CATALYSTS Search METALLOCENE+CATALYSTS
2 OLEFIN POLYMERIZATION 87 45% 3% 146 Search OLEFIN+POLYMERIZATION Search OLEFIN+POLYMERIZATION
3 METALLOCENE 47 26% 3% 156 Search METALLOCENE Search METALLOCENE
4 ETHYLENE POLYMERIZATION 46 27% 3% 150 Search ETHYLENE+POLYMERIZATION Search ETHYLENE+POLYMERIZATION
5 ANSA METALLOCENE 42 71% 1% 34 Search ANSA+METALLOCENE Search ANSA+METALLOCENE
6 ZIRCONOCENE 39 38% 2% 81 Search ZIRCONOCENE Search ZIRCONOCENE
7 METHYLALUMINOXANE 37 39% 2% 75 Search METHYLALUMINOXANE Search METHYLALUMINOXANE
8 ZIRCONIUM 33 10% 7% 301 Search ZIRCONIUM Search ZIRCONIUM
9 METALLOCENE CATALYST 32 32% 2% 82 Search METALLOCENE+CATALYST Search METALLOCENE+CATALYST
10 FI CATALYSTS 30 84% 0% 16 Search FI+CATALYSTS Search FI+CATALYSTS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 OLEFIN POLYMERIZATION 519 32% 30% 1369
2 PROPENE POLYMERIZATION 481 60% 12% 525
3 METALLOCENE CATALYSTS 436 47% 15% 681
4 IMINE CHELATE LIGANDS 307 70% 6% 258
5 ZIRCONIUM COMPLEXES 258 51% 8% 365
6 ETHYLENE POLYMERIZATION 239 29% 16% 708
7 PROPYLENE POLYMERIZATIONS 234 67% 5% 209
8 ELASTOMERIC POLYPROPYLENE 225 80% 3% 141
9 METHYLALUMOXANE 221 60% 5% 241
10 PROPYLENE POLYMERIZATION 207 45% 8% 348

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Living alkene polymerization: New methods for the precision synthesis of polyolefins 2007 325 189 62%
The search for new-generation olefin polymerization catalysts: Life beyond metallocenes 1999 1532 182 55%
Cocatalysts for metal-catalyzed olefin polymerization: Activators, activation processes, and structure-activity relationships 2000 1241 284 69%
STEREOSPECIFIC OLEFIN POLYMERIZATION WITH CHIRAL METALLOCENE CATALYSTS 1995 2459 405 62%
The Chemistry of Catalyst Activation: The Case of Group 4 Polymerization Catalysts 2010 91 192 92%
FI Catalysts for Olefin Polymerization-A COrnprehensive Treatment 2011 172 573 49%
Selectivity in propene polymerization with metallocene catalysts 2000 948 383 77%
Group 4 ansa-cyclopentadienyl-amido catalysts for olefin polymerization 1998 836 56 84%
Effect of the nature of metallocene complexes of group IV metals on their performance in catalytic ethylene and propylene polymerization 2000 702 70 80%
High-performance olefin polymerization catalysts discovered on the basis of a new catalyst design concept 2008 131 91 89%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 RD ENGN POLYMERS 12 86% 0.1% 6
2 PHYS SCI CHEM BIOCHEM 7 36% 0.4% 16
3 WOLFSON MAT CATALYSIS 6 17% 0.8% 34
4 G NATTA 6 41% 0.2% 11
5 RIC G NATTA 5 30% 0.3% 13
6 PERFORMANCE PLAST RD 4 75% 0.1% 3
7 SEKRETARIAT TC 3 4 75% 0.1% 3
8 CATALYT OLEFIN POLYMERISAT 4 41% 0.2% 7
9 POLYMERIZAT TECH 3 57% 0.1% 4
10 TECN INFORMAT 3 31% 0.2% 9

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000269292 SUPPORTED METALLOCENE//SUPPORTED METALLOCENE CATALYST//SUPPORTED METALLOCENES
2 0.0000170915 CARBENE POLYMERIZATION//FUNCTIONAL POLYOLEFIN//POLYHOMOLOGATION
3 0.0000161081 NORBORNENE//NORBORNENE POLYMERIZATION//VINYL ADDITION POLYMERIZATION
4 0.0000132975 ETHYLENE OLIGOMERIZATION//ENGN PLAST//ETHYLENE POLYMERIZATION
5 0.0000119850 CYCLOPENTADIENYL LIGANDS FUNCTIONALIZED//DECAMETHYLRUTHENOCENE//METALLONIUM CATIONS
6 0.0000099536 ZIEGLER NATTA CATALYST//ZIEGLER NATTA CATALYSTS//ZIEGLER NATTA POLYMERIZATION
7 0.0000087737 AMINOPYRIDINATO LIGANDS//AMINOPYRIDINATO//QUINOLYL
8 0.0000086628 ETHYLENE TETRAMERIZATION//ETHYLENE TRIMERIZATION//LINDE ENGN
9 0.0000086148 CYCLOALUMINATION//ORGANOALUMINUM COMPOUNDS//ALUMINACYCLOPENTANES
10 0.0000079150 SYNDIOTACTIC POLYPROPYLENE//NANO FUS TECHNOL GRP//TRANS PLANAR MESOPHASE