Class information for:
Level 1: POLYARYL ETHER KETONE//POLYETHER KETONES//PEEK

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
24 3       POLYMER SCIENCE//JOURNAL OF APPLIED POLYMER SCIENCE//POLYMER 118106
588 2             POLYETHYLENE TEREPHTHALATE//POLYMER SCIENCE//POLYTRIMETHYLENE TEREPHTHALATE 14653
4688 1                   POLYARYL ETHER KETONE//POLYETHER KETONES//PEEK 1768

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYARYL ETHER KETONE authKW 1253924 6% 70% 101
2 POLYETHER KETONES authKW 552708 4% 44% 70
3 PEEK authKW 289362 5% 17% 94
4 POLYETHER ETHER KETONE authKW 262115 5% 18% 80
5 POLYARYL ETHERS authKW 204959 1% 50% 23
6 POLYARYLENE ETHERS authKW 201966 2% 33% 34
7 PHTHALAZINONE authKW 176236 2% 26% 38
8 HETEROCYCLIC POLYMER authKW 171111 1% 80% 12
9 ELECTROPHILIC SOLUTION POLYCONDENSATION authKW 142596 0% 100% 8
10 POLYARYL ETHER ETHER KETONE authKW 136914 1% 59% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 73821 76% 0% 1340
2 Materials Science, Composites 1802 5% 0% 86
3 Chemistry, Multidisciplinary 117 8% 0% 149
4 Engineering, Chemical 85 4% 0% 78
5 Materials Science, Multidisciplinary 48 8% 0% 133
6 Materials Science, Characterization, Testing 46 1% 0% 14
7 Thermodynamics 12 1% 0% 23
8 Materials Science, Textiles 4 0% 0% 5
9 Chemistry, Analytical 2 2% 0% 38
10 Engineering, General 2 1% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ALAN G MACDIARMID 89462 4% 7% 68
2 POLYMER SCI MAT 55279 2% 7% 42
3 ENGN HIGH PERFORMANCE PLAST 44546 1% 25% 10
4 LEAFIELD TECH 23765 0% 67% 2
5 RD SUPER ENGN PLAST 23765 0% 67% 2
6 POLYMER PHYS 21181 2% 4% 27
7 DIPARTIMENTO METODOL FIS CHIM INGN 19665 1% 8% 13
8 200 MM NEW PROD DEV 17825 0% 100% 1
9 863 PLAN RD HIGH PERFORMANCE ENGN PLAST 17825 0% 100% 1
10 ADV COMPOSITE MAT STRUCT 17825 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYMER 30629 12% 1% 214
2 HIGH PERFORMANCE POLYMERS 18497 2% 3% 38
3 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 15667 7% 1% 120
4 MACROMOLECULES 11138 9% 0% 157
5 JOURNAL OF APPLIED POLYMER SCIENCE 9050 8% 0% 150
6 ACTA POLYMERICA SINICA 5752 2% 1% 35
7 CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 5535 3% 1% 59
8 JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 5447 3% 1% 53
9 POLYMER COMMUNICATIONS 5329 1% 2% 19
10 POLYMER ENGINEERING AND SCIENCE 4944 3% 1% 49

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLYARYL ETHER KETONE 1253924 6% 70% 101 Search POLYARYL+ETHER+KETONE Search POLYARYL+ETHER+KETONE
2 POLYETHER KETONES 552708 4% 44% 70 Search POLYETHER+KETONES Search POLYETHER+KETONES
3 PEEK 289362 5% 17% 94 Search PEEK Search PEEK
4 POLYETHER ETHER KETONE 262115 5% 18% 80 Search POLYETHER+ETHER+KETONE Search POLYETHER+ETHER+KETONE
5 POLYARYL ETHERS 204959 1% 50% 23 Search POLYARYL+ETHERS Search POLYARYL+ETHERS
6 POLYARYLENE ETHERS 201966 2% 33% 34 Search POLYARYLENE+ETHERS Search POLYARYLENE+ETHERS
7 PHTHALAZINONE 176236 2% 26% 38 Search PHTHALAZINONE Search PHTHALAZINONE
8 HETEROCYCLIC POLYMER 171111 1% 80% 12 Search HETEROCYCLIC+POLYMER Search HETEROCYCLIC+POLYMER
9 ELECTROPHILIC SOLUTION POLYCONDENSATION 142596 0% 100% 8 Search ELECTROPHILIC+SOLUTION+POLYCONDENSATION Search ELECTROPHILIC+SOLUTION+POLYCONDENSATION
10 POLYARYL ETHER ETHER KETONE 136914 1% 59% 13 Search POLYARYL+ETHER+ETHER+KETONE Search POLYARYL+ETHER+ETHER+KETONE

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 31420 ORGAN POLYMER MAT CHEM//WHOLLY AROMATIC POLYKETONE//EXCELLENT SOLUBILITY
2 21529 CYCLIC BUTYLENE TEREPHTHALATE//CYCLIC OLIGOMER//MACROCYCLIC OLIGOMER
3 12522 POLYPHENYLENE SULFIDE//POLYP PHENYLENE SULFIDE//POLYARYLENE SULFIDE
4 22283 HIGH TEMP ISTANT POLYMERS COMPOSITES//BRANCH ADV FUNCT MAT//BRANCH FUNCT MAT
5 19050 POLYETHER ETHER KETONE//PEEK//PEEK FILM
6 644 POLYIMIDE//POLYAMIDE IMIDE//DIRECT POLYCONDENSATION
7 27800 2 2 DIARYL 1 1 1 TRICHLOROETHANES//2 2 DIARYLSUCCINIMIDES//2 ALKYL 3 AMINOQUINAZOLONES
8 19268 MOL CRYSTAL PHYS//POLYARYLENESULFOPHTHALIDES//POLYDIPHENYLENESULFOPHTHALIDE
9 6548 POLYTRIMETHYLENE TEREPHTHALATE//POLYTRIMETHYLENE TEREPHTHALATE PTT//PET PEN BLENDS
10 25895 POLYHYDRAZIDES//POLYAMIDE HYDRAZIDES//POLYOXADIAZOLE

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