Class information for:
Level 1: POLYURETHANE ETHERS//POLYURETHANE ESTERS//BISUREAS

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
919 2             POLYURETHANE//POLYMER SCIENCE//WATERBORNE POLYURETHANE 11352
35624 1                   POLYURETHANE ETHERS//POLYURETHANE ESTERS//BISUREAS 109

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYURETHANE ETHERS authKW 1156589 4% 100% 4
2 POLYURETHANE ESTERS authKW 867442 3% 100% 3
3 BISUREAS authKW 771057 4% 67% 4
4 METAL CONTAINING POLYURETHANES authKW 650580 3% 75% 3
5 POLYURETHANE ETHER ESTERS authKW 578295 2% 100% 2
6 ZINC CONTAINING POLYURETHANE ETHERS authKW 578295 2% 100% 2
7 IONIC MONOMER authKW 578291 4% 50% 4
8 3 3 4 4 BENZOPHENONE TETRACARBOXYLIC DIANHYDRIDE authKW 289147 1% 100% 1
9 AND SPECTRAL STUDIES authKW 289147 1% 100% 1
10 AND THERMOGRAVIMETRIC ANALYSIS authKW 289147 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 4823 78% 0% 85
2 Chemistry, Applied 89 9% 0% 10
3 Materials Science, Characterization, Testing 20 2% 0% 2
4 Engineering, Chemical 16 6% 0% 7
5 Engineering, General 3 2% 0% 2
6 Geology 3 1% 0% 1
7 Chemistry, Inorganic & Nuclear 2 3% 0% 3
8 Materials Science, Biomaterials 2 1% 0% 1
9 Multidisciplinary Sciences 2 1% 0% 1
10 Engineering, Environmental 0 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPECIAL ENGN DESIGN 289147 1% 100% 1
2 SKTB TEKHNOLOG 144573 1% 50% 1
3 SUPRAMOL CHEM UNIT 13931 2% 2% 2
4 PROGRAM PETROCHEM POLYMER SCI 5722 2% 1% 2
5 BIOMED TECHNOL WING 2817 2% 0% 2
6 IND TECHNOL 2436 6% 0% 6
7 ENVIRONM CHEM ENGN 1372 6% 0% 6
8 NUCL SCI TECHNOL DEV 795 1% 0% 1
9 POLYMER PROC 625 1% 0% 1
10 SCI GIRLS 554 1% 0% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KAUTSCHUK GUMMI KUNSTSTOFFE 6510 6% 0% 6
2 PLASTICS & RUBBER INTERNATIONAL 6150 1% 2% 1
3 JOURNAL OF MACROMOLECULAR SCIENCE-POLYMER REVIEWS 5161 1% 2% 1
4 JOURNAL OF APPLIED POLYMER SCIENCE 4162 23% 0% 25
5 ELASTOMERICS 3010 1% 1% 1
6 JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY 2133 4% 0% 4
7 RUSSIAN JOURNAL OF APPLIED CHEMISTRY 1970 6% 0% 7
8 NDT INTERNATIONAL 1102 1% 0% 1
9 REACTIVE & FUNCTIONAL POLYMERS 890 3% 0% 3
10 JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY 763 2% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLYURETHANE ETHERS 1156589 4% 100% 4 Search POLYURETHANE+ETHERS Search POLYURETHANE+ETHERS
2 POLYURETHANE ESTERS 867442 3% 100% 3 Search POLYURETHANE+ESTERS Search POLYURETHANE+ESTERS
3 BISUREAS 771057 4% 67% 4 Search BISUREAS Search BISUREAS
4 METAL CONTAINING POLYURETHANES 650580 3% 75% 3 Search METAL+CONTAINING+POLYURETHANES Search METAL+CONTAINING+POLYURETHANES
5 POLYURETHANE ETHER ESTERS 578295 2% 100% 2 Search POLYURETHANE+ETHER+ESTERS Search POLYURETHANE+ETHER+ESTERS
6 ZINC CONTAINING POLYURETHANE ETHERS 578295 2% 100% 2 Search ZINC+CONTAINING+POLYURETHANE+ETHERS Search ZINC+CONTAINING+POLYURETHANE+ETHERS
7 IONIC MONOMER 578291 4% 50% 4 Search IONIC+MONOMER Search IONIC+MONOMER
8 3 3 4 4 BENZOPHENONE TETRACARBOXYLIC DIANHYDRIDE 289147 1% 100% 1 Search 3+3+4+4+BENZOPHENONE+TETRACARBOXYLIC+DIANHYDRIDE Search 3+3+4+4+BENZOPHENONE+TETRACARBOXYLIC+DIANHYDRIDE
9 AND SPECTRAL STUDIES 289147 1% 100% 1 Search AND+SPECTRAL+STUDIES Search AND+SPECTRAL+STUDIES
10 AND THERMOGRAVIMETRIC ANALYSIS 289147 1% 100% 1 Search AND+THERMOGRAVIMETRIC+ANALYSIS Search AND+THERMOGRAVIMETRIC+ANALYSIS

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 29941 PROPELLANT CHEM//7355 N THRUSTER//BISCARBONOHYDRAZONES
2 30767 HYDROGEN TRANSFER POLYMERIZATION//ARENONIUM IONS//OLIGOETHER ESTER
3 2938 EPOXIDIZED SOYBEAN OIL//RENEWABLE RESOURCES//KANSAS POLYMER
4 9927 POLYAZOMETHINES//OXIDATIVE POLYCONDENSATION//POLYMER SYNTH ANAL
5 25182 OLIGOETHEROLS//STRUCTURE OF PRODUCTS//POLYETHEROLS
6 19722 BLOCKED ISOCYANATE//POLYURETHANE IMIDE//DEBLOCKING TEMPERATURE
7 38522 AM1 SEMI EMPIRICAL FORCE FIELD//COMPLEX CHARGES//DISCHARGE ACTIVITIES
8 24945 CHEM S CANNIZZARO//GC MS SCRUTINY//PMMA DEGRADATION
9 38564 FIBERMATS//CORE SHELL TYPE FIBER//COTTON WOOL LIKE MATERIAL
10 11130 BLOOD COMPATIBILITY//POLYETHER SEGMENTED NYLON//PLATELET ADHESION

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