Class information for:
Level 1: ETHYLENE OLIGOMERIZATION//ENGN PLAST//ETHYLENE POLYMERIZATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3010 2011 39.4 76%


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 ETHYLENE OLIGOMERIZATION Author keyword 97 65% 5% 93
2 ENGN PLAST Address 35 23% 7% 134
3 ETHYLENE POLYMERIZATION Author keyword 31 22% 6% 124
4 2 3 DIMETHYLBUTENES Author keyword 24 91% 0% 10
5 BRANCHED POLYETHYLENE Author keyword 23 53% 2% 31
6 CHAIN WALKING POLYMERIZATION Author keyword 23 100% 0% 10
7 LATE TRANSITION METAL CATALYST Author keyword 21 71% 1% 17
8 CHAIR CHEM MAT SCI Address 16 41% 1% 30
9 ORGANOALUMINIUM CO CATALYSTS Author keyword 15 88% 0% 7
10 PROPYLENE DIMERIZATION Author keyword 14 100% 0% 7

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 ETHYLENE OLIGOMERIZATION 97 65% 5% 93 Search ETHYLENE+OLIGOMERIZATION Search ETHYLENE+OLIGOMERIZATION
2 ETHYLENE POLYMERIZATION 31 22% 6% 124 Search ETHYLENE+POLYMERIZATION Search ETHYLENE+POLYMERIZATION
3 2 3 DIMETHYLBUTENES 24 91% 0% 10 Search 2+3+DIMETHYLBUTENES Search 2+3+DIMETHYLBUTENES
4 BRANCHED POLYETHYLENE 23 53% 2% 31 Search BRANCHED+POLYETHYLENE Search BRANCHED+POLYETHYLENE
5 CHAIN WALKING POLYMERIZATION 23 100% 0% 10 Search CHAIN+WALKING+POLYMERIZATION Search CHAIN+WALKING+POLYMERIZATION
6 LATE TRANSITION METAL CATALYST 21 71% 1% 17 Search LATE+TRANSITION+METAL+CATALYST Search LATE+TRANSITION+METAL+CATALYST
7 ORGANOALUMINIUM CO CATALYSTS 15 88% 0% 7 Search ORGANOALUMINIUM+CO+CATALYSTS Search ORGANOALUMINIUM+CO+CATALYSTS
8 PROPYLENE DIMERIZATION 14 100% 0% 7 Search PROPYLENE+DIMERIZATION Search PROPYLENE+DIMERIZATION
9 PROPYLENE OLIGOMERIZATION 12 75% 0% 9 Search PROPYLENE+OLIGOMERIZATION Search PROPYLENE+OLIGOMERIZATION
10 ALPHA DIIMINE NICKEL COMPLEX 12 86% 0% 6 Search ALPHA+DIIMINE+NICKEL+COMPLEX Search ALPHA+DIIMINE+NICKEL+COMPLEX

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 LINEAR ALPHA OLEFINS 189 74% 7% 140
2 ALPHA OLEFINS 172 29% 26% 513
3 ALPHA DIIMINENICKELII CATALYSTS 105 80% 3% 65
4 SUBSTITUTED 2 6 BISIMINOPYRIDYL IRON 80 90% 2% 35
5 2 6 BISIMINOPYRIDYL IRON 79 94% 1% 29
6 P N PHOSPHINOPYRIDINE LIGANDS 62 80% 2% 39
7 OLEFIN POLYMERIZATION 57 11% 24% 482
8 METAL FE 56 100% 1% 19
9 EFFICIENT DIMERIZATION 48 100% 1% 17
10 ETHENE OLIGOMERIZATION 47 79% 1% 30

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Bis(imino)pyridines: Surprisingly reactive ligands and a gateway to new families of catalysts 2007 335 231 67%
Advances in non-metallocene olefin polymerization catalysis 2003 1862 423 31%
Ortho-Phosphinobenzenesulfonate: A Superb Ligand for Palladium-Catalyzed Coordination-Insertion Copolymerization of Polar Vinyl Monomers 2013 41 56 86%
Late-metal catalysts for ethylene homo- and copolymerization 2000 2088 168 52%
Ethylene oligomerization, homopolymerization and copolymerization by iron and cobalt catalysts with 2,6-(bis-organylimino)pyridyl ligands 2006 194 114 83%
Nickel complex pre-catalysts in ethylene polymerization: new approaches to elastomeric materials 2013 27 134 95%
Catalytic ethylene dimerization and oligomerization: Recent developments with nickel complexes containing P,N-chelating ligands 2005 261 58 64%
Coordination-Insertion Copolymerization of Fundamental Polar Monomers 2009 197 290 39%
Olefin oligomerization, homopolymerization and copolymerization by late transition metals supported by (imino)pyridine ligands 2010 111 92 51%
Hyperbranched polyethylenes by chain walking polymerization: synthesis, properties, functionalization, and applications 2012 25 98 62%

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 ENGN PLAST 35 23% 6.7% 134
2 CHAIR CHEM MAT SCI 16 41% 1.5% 30
3 LEHRSTUHL CHEM MAT WISSEN 12 75% 0.4% 9
4 STATE ENGN PLAST 7 15% 2.1% 42
5 POLYOLEFIN TECHNOL 7 67% 0.3% 6
6 BEIJING NAT MOL SCI 6 71% 0.2% 5
7 BEIJING CATALYSIS 3 57% 0.2% 4
8 POLYOLEFIN ENGN 3 57% 0.2% 4
9 MAT SCI CATALYST DESIGN 3 100% 0.1% 3
10 QUEBEC FUNCT MAT NANOQAM 3 100% 0.1% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000240175 NORBORNENE//NORBORNENE POLYMERIZATION//VINYL ADDITION POLYMERIZATION
2 0.0000183753 ETHYLENE TETRAMERIZATION//ETHYLENE TRIMERIZATION//LINDE ENGN
3 0.0000156513 CARBENE POLYMERIZATION//FUNCTIONAL POLYOLEFIN//POLYHOMOLOGATION
4 0.0000141407 SUPPORTED METALLOCENE//SUPPORTED METALLOCENE CATALYST//SUPPORTED METALLOCENES
5 0.0000132975 METALLOCENE CATALYSTS//OLEFIN POLYMERIZATION//METALLOCENE
6 0.0000131219 DIZINCOCENE//QUANTUM ELECTRONIC STRUCTURE//KOHN SHAM LEVEL
7 0.0000097303 POLYKETONE//HYDROESTERIFICATION//POLYKETONES
8 0.0000085283 VINAMIDINES//BETA DIKETIMINATE//1 AZAALLYL
9 0.0000079245 LUBRICANT BASE STOCKS//COAL WAX//IST CHIM MACROMOLEC
10 0.0000067590 ETHER PHOSPHANES//ETHER PHOSPHINE COMPLEXES//ETHER PHOSPHINES