Class information for:
Level 1: BUTADIENE POLYMERIZATION//HIGH PERFORMANCE SYNTHET RUBBER//1 3 BUTADIENE POLYMERIZATION

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
11 3       CHEMISTRY, INORGANIC & NUCLEAR//ORGANOMETALLICS//JOURNAL OF ORGANOMETALLIC CHEMISTRY 143869
623 2             METALLOCENE CATALYSTS//ETHYLENE POLYMERIZATION//SYNDIOTACTIC POLYSTYRENE 14232
11079 1                   BUTADIENE POLYMERIZATION//HIGH PERFORMANCE SYNTHET RUBBER//1 3 BUTADIENE POLYMERIZATION 1038

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BUTADIENE POLYMERIZATION authKW 379513 1% 83% 15
2 HIGH PERFORMANCE SYNTHET RUBBER address 333976 1% 100% 11
3 1 3 BUTADIENE POLYMERIZATION authKW 273253 1% 100% 9
4 DIENE POLYMERIZATION authKW 215902 1% 89% 8
5 POLYBUTADIENE authKW 188816 5% 11% 56
6 NEODYMIUM BASED CATALYST authKW 182169 1% 100% 6
7 RARE EARTH CATALYST authKW 151260 2% 29% 17
8 BUTADIENE authKW 147006 4% 11% 45
9 SYNDIOTACTIC 1 2 POLYBUTADIENE authKW 136618 1% 50% 9
10 HIGH CIS POLYBUTADIENE authKW 135241 1% 64% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 33468 67% 0% 693
2 Chemistry, Inorganic & Nuclear 437 8% 0% 85
3 Multidisciplinary Sciences 303 3% 0% 33
4 Chemistry, Multidisciplinary 125 10% 0% 105
5 Chemistry, Organic 78 6% 0% 58
6 Engineering, Chemical 38 4% 0% 42
7 Chemistry, Applied 34 3% 0% 26
8 Chemistry, Physical 24 7% 0% 70
9 Engineering, Petroleum 23 1% 0% 6
10 Engineering, Industrial -0 0% 0% 3

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIGH PERFORMANCE SYNTHET RUBBER 333976 1% 100% 11
2 KUMHO CHEM S 114790 1% 34% 11
3 SYNTHET RUBBER 75434 2% 16% 16
4 IST STUDIO MACROMOLECOLE ISMAC 60723 0% 100% 2
5 LXS TRP D PD 60723 0% 100% 2
6 BUSINESS UNIT TRP 54648 0% 60% 3
7 UFA SCI 47864 5% 3% 53
8 IST STUDIO MACROMOL ISMAC 45299 1% 15% 10
9 RD HIGH PERFORMANCE SYNTHET RUBBER 40481 0% 67% 2
10 VMD 40481 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B 12855 3% 1% 30
2 POLYMER SCIENCE SERIES B 12722 2% 2% 23
3 VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A 9932 4% 1% 38
4 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 5379 5% 0% 54
5 MACROMOLECULAR CHEMISTRY AND PHYSICS 5116 3% 1% 34
6 MACROMOLECULES 4419 7% 0% 76
7 POLYMER SCIENCE SERIES A 3979 2% 1% 18
8 ACTA POLYMERICA 3193 1% 1% 15
9 DOKLADY AKADEMII NAUK SSSR 3169 5% 0% 48
10 MACROMOLECULAR RAPID COMMUNICATIONS 3061 2% 0% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BUTADIENE POLYMERIZATION 379513 1% 83% 15 Search BUTADIENE+POLYMERIZATION Search BUTADIENE+POLYMERIZATION
2 1 3 BUTADIENE POLYMERIZATION 273253 1% 100% 9 Search 1+3+BUTADIENE+POLYMERIZATION Search 1+3+BUTADIENE+POLYMERIZATION
3 DIENE POLYMERIZATION 215902 1% 89% 8 Search DIENE+POLYMERIZATION Search DIENE+POLYMERIZATION
4 POLYBUTADIENE 188816 5% 11% 56 Search POLYBUTADIENE Search POLYBUTADIENE
5 NEODYMIUM BASED CATALYST 182169 1% 100% 6 Search NEODYMIUM+BASED+CATALYST Search NEODYMIUM+BASED+CATALYST
6 RARE EARTH CATALYST 151260 2% 29% 17 Search RARE+EARTH+CATALYST Search RARE+EARTH+CATALYST
7 BUTADIENE 147006 4% 11% 45 Search BUTADIENE Search BUTADIENE
8 SYNDIOTACTIC 1 2 POLYBUTADIENE 136618 1% 50% 9 Search SYNDIOTACTIC+1+2+POLYBUTADIENE Search SYNDIOTACTIC+1+2+POLYBUTADIENE
9 HIGH CIS POLYBUTADIENE 135241 1% 64% 7 Search HIGH+CIS+POLYBUTADIENE Search HIGH+CIS+POLYBUTADIENE
10 COPOLYMERIZATION OF BUTADIENE AND STYRENE 121446 0% 100% 4 Search COPOLYMERIZATION+OF+BUTADIENE+AND+STYRENE Search COPOLYMERIZATION+OF+BUTADIENE+AND+STYRENE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 29223 ALGEBRAIC RELATIONAL THEORY//EUCOMMIA ULMOIDES GUM//TRANS 1 4 POLYISOPRENE
2 485 ORGANOLANTHANIDE//CYCLOOCTATETRAENYL COMPLEXES//LANTHANIDES
3 10659 SYNDIOTACTIC POLYSTYRENE//SYNDIOTACTIC//SYNDIOTACTIC POLYSTYRENE SPS
4 27212 ISOTACTIC POLYBUTENE 1//ISOTACTIC POLY1 BUTENE//POLY1 BUTENE
5 32769 POLY1 3 CYCLOHEXADIENE//POLYCYCLOHEXANE//1 3 CYCLOHEXADIENE
6 29166 4 METHYLPENTENE 1//BETA DIKETONES ACETYLACETONATES OF TRANSITION METALS//COPOLYMERICATION
7 2362 ZIEGLER NATTA CATALYST//ZIEGLER NATTA POLYMERIZATION//ZIEGLER NATTA
8 30844 METATHETIC DEGRADATION//AB MITIO CALCULATIONS//ADMET DEPOLYMERIZATION
9 4860 ANIONIC POLYMERIZATION//GROUP TRANSFER POLYMERIZATION//UNIFORM POLYMER
10 2484 ETHYLENE OLIGOMERIZATION//ENGN PLAST//ETHYLENE POLYMERIZATION

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