Class information for:
Level 1: COAL WAX//NON CATALYZED POLYMERIZATION//LUBRICANT BASE STOCKS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37374 60 11.9 40%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
533 3       METALLOCENE CATALYSTS//ETHYLENE POLYMERIZATION//METATHESIS 19571
562 2             METALLOCENE CATALYSTS//ETHYLENE POLYMERIZATION//SYNDIOTACTIC POLYSTYRENE 14488
37374 1                   COAL WAX//NON CATALYZED POLYMERIZATION//LUBRICANT BASE STOCKS 60

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 COAL WAX authKW 1017857 3% 100% 2
2 NON CATALYZED POLYMERIZATION authKW 1017857 3% 100% 2
3 LUBRICANT BASE STOCKS authKW 678570 3% 67% 2
4 2 4 6 TRIPHENYL 1 HEXENE authKW 508928 2% 100% 1
5 2 4 DIPHENYL 1 BUTENE authKW 508928 2% 100% 1
6 ALCL3 TICL4 CATALYST authKW 508928 2% 100% 1
7 ALKALINE STEAMING TREATMENT authKW 508928 2% 100% 1
8 ALKYL ALUMINUM HALIDE authKW 508928 2% 100% 1
9 BUTOXYLATION authKW 508928 2% 100% 1
10 CHEM ENGN DAQING address 508928 2% 100% 1

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Petroleum 1320 15% 0% 9
2 Engineering, Chemical 599 42% 0% 25
3 Polymer Science 370 30% 0% 18
4 Energy & Fuels 152 17% 0% 10
5 Engineering, Industrial 132 8% 0% 5
6 Chemistry, Organic 42 13% 0% 8
7 Chemistry, Multidisciplinary 37 18% 0% 11
8 Engineering, Mechanical 33 8% 0% 5
9 Chemistry, Physical 20 15% 0% 9
10 Materials Science, Textiles 13 2% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEM ENGN DAQING 508928 2% 100% 1
2 REFINERY DAQING PETROCHEM CO 508928 2% 100% 1
3 CATALYST TORY 254463 2% 50% 1
4 MAMEDALIEV PETROCHEM PROC 36348 3% 4% 2
5 MAT POLIMERICOS 28272 2% 6% 1
6 REFINING MFG 5985 2% 1% 1
7 NEW CATALYT MAT SCI 1777 2% 0% 1
8 PETROCHEM TECHNOL 1424 2% 0% 1
9 ZELINSKY ORGAN CHEM 1104 2% 0% 1
10 STATE CHEM ENGN 1037 5% 0% 3

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT 15047 8% 1% 5
2 PETROLEUM CHEMISTRY 6834 8% 0% 5
3 LUBRICATION ENGINEERING 4565 5% 0% 3
4 KOBUNSHI RONBUNSHU 3504 8% 0% 5
5 PRZEMYSL CHEMICZNY 2568 8% 0% 5
6 EUROPEAN MASS SPECTROMETRY 2002 2% 0% 1
7 PETROLEUM SCIENCE AND TECHNOLOGY 1536 5% 0% 3
8 CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY 1224 2% 0% 1
9 CATALYSTS 1129 2% 0% 1
10 TRIBOLOGY & LUBRICATION TECHNOLOGY 831 2% 0% 1

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 COAL WAX 1017857 3% 100% 2 Search COAL+WAX Search COAL+WAX
2 NON CATALYZED POLYMERIZATION 1017857 3% 100% 2 Search NON+CATALYZED+POLYMERIZATION Search NON+CATALYZED+POLYMERIZATION
3 LUBRICANT BASE STOCKS 678570 3% 67% 2 Search LUBRICANT+BASE+STOCKS Search LUBRICANT+BASE+STOCKS
4 2 4 6 TRIPHENYL 1 HEXENE 508928 2% 100% 1 Search 2+4+6+TRIPHENYL+1+HEXENE Search 2+4+6+TRIPHENYL+1+HEXENE
5 2 4 DIPHENYL 1 BUTENE 508928 2% 100% 1 Search 2+4+DIPHENYL+1+BUTENE Search 2+4+DIPHENYL+1+BUTENE
6 ALCL3 TICL4 CATALYST 508928 2% 100% 1 Search ALCL3+TICL4+CATALYST Search ALCL3+TICL4+CATALYST
7 ALKALINE STEAMING TREATMENT 508928 2% 100% 1 Search ALKALINE+STEAMING+TREATMENT Search ALKALINE+STEAMING+TREATMENT
8 ALKYL ALUMINUM HALIDE 508928 2% 100% 1 Search ALKYL+ALUMINUM+HALIDE Search ALKYL+ALUMINUM+HALIDE
9 BUTOXYLATION 508928 2% 100% 1 Search BUTOXYLATION Search BUTOXYLATION
10 CO METATHESIS 508928 2% 100% 1 Search CO+METATHESIS Search CO+METATHESIS

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 OHARA, M , HASHIMOTO, T , URUSHISAKI, M , SAKAGUCHI, T , SAWAGUCHI, T , SASAKI, D , (2010) RADICAL POLYMERIZATION OF STYRENE TRIMERS: POSSIBILITY OF HOMOPOLYMERIZATION AND COPOLYMERIZATION WITH STYRENE.KOBUNSHI RONBUNSHU. VOL. 67. ISSUE 2. P. 143-146 3 100% 0
2 YU, X , SHEN, B , SUN, H , YANG, L , LIU, L , LIU, J , (2015) SYNTHESIS OF POLY ALPHA OLEFINS USING ALPHA OLEFINS OBTAINED FROM THE STEAM CRACKING PROCESS OF COAL LIQUEFACTION WAX.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS. VOL. 37. ISSUE 11. P. 1195 -1201 4 57% 0
3 YU, XQ , SHEN, BX , YANG, L , LIU, L , SUN, H , LIU, JC , (2012) SYNTHESIS OF POLYALPHAOLEFINS ON ALCL3/TICL4 CATALYST.CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY. VOL. 14. ISSUE 2. P. 55-59 3 60% 1
4 KIEDIK, M , KRUEGER, A , PERS, T , TKACZ, B , (1995) STUDIES ON PHENOL ALKYLATION WITH C9 AND C-12 OLEFIN.PRZEMYSL CHEMICZNY. VOL. 74. ISSUE 1. P. 13-14 3 100% 0
5 KIMURA, T , HASHIMOTO, T , URUSHISAKI, M , SAKAGUCHI, T , SAWAGUCHI, T , SASAKI, D , (2016) RADICAL ALTERNATING COPOLYMERIZATIONS OF STYRENE DIMER AND STYRENE TRIMER, AS THERMAL DEGRADATION PRODUCTS OF POLYSTYRENE, WITH N-SUBSTITUTED MALEIMIDE FOR CHEMICAL RECYCLING.KOBUNSHI RONBUNSHU. VOL. 73. ISSUE 1. P. 124 -133 4 40% 0
6 TIMOFEEV, AF , BAZANOV, AG , ZUBRITSKAYA, NG , (2010) MECHANISM OF FORMATION OF TETRAHYDROFURAN IN THE CATALYTIC HYDROGENATION OF DIALKYL SUCCINATES.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 46. ISSUE 10. P. 1537-1541 3 60% 0
7 RAJEWSKI, TE , FOKENS, JS , WATSON, MC , (2000) THE DEVELOPMENT AND APPLICATION OF SYNTHETIC FOOD GRADE LUBRICANTS.INDUSTRIAL LUBRICATION AND TRIBOLOGY. VOL. 52. ISSUE 3. P. 110-115 2 100% 3
8 KO, YS , KWON, WS , NO, MH , YIM, JH , (2015) A STUDY ON THE CONTROL OF MICROSTRUCTURES OF POLYALPHAOLEFMS VIA CATIONIC POLYMERIZATION.POLYMER-KOREA. VOL. 39. ISSUE 2. P. 346 -352 3 43% 1
9 CAMPBELL, CB , ONOPCHENKO, A , (1992) CATION-EXCHANGE RESIN (AMBERLYST-15) CATALYZED ALKYLATION OF PHENOL WITH UNHYDROGENATED PAO DECENE TRIMER - REARRANGEMENT OF TERT-ALKYLPHENOLS TO SEC-ALKYLPHENOLS.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 31. ISSUE 10. P. 2278-2281 4 67% 0
10 KIMURA, T , HASHIMOTO, T , URUSHISAKI, M , SAKAGUCHI, T , SAWAGUCHI, T , SASAKI, D , (2015) RADICAL ALTERNATING COPOLYMERIZATION OF STYRENE DIMERS AND TRIMERS, THERMAL DEGRADATION PRODUCTS OF POLYSTYRENE, WITH MALEIC ANHYDRIDE FOR CHEMICAL RECYCLING.KOBUNSHI RONBUNSHU. VOL. 72. ISSUE 4. P. 155 -164 3 43% 0

Classes with closest relation at Level 1


Rank Class id link
1 27399 LINEAR ALKYLBENZENE//ISOBUTENE POLYMERIZATION//AL PILLARED ACID ACTIVATED CLAY
2 4209 CATIONIC POLYMERIZATION//ISOBUTYLENE//LIVING CATIONIC POLYMERIZATION
3 12772 FI ER TROP REFINERY CATALYSIS//ISOAMYLENE//ISOBUTENE DIMERIZATION
4 22566 LUBRICATING GREASE//GREASE//GREASE LUBRICATION
5 25360 TERPENOPHENOLS//MEMBRANE PROTECTIVE PROPERTIES//2 ISOBORNYL 4 METHYLPHENOL
6 23530 D L ALPHA TOCOPHEROL//PERFLUOROALKANESULFONIC//2R 4 R 8 R ALPHA TOCOPHEROL
7 288 METALLOCENE CATALYSTS//METALLOCENES//ZIRCONOCENE
8 9486 FRIEDEL CRAFTS ACYLATION//2 METHOXYNAPHTHALENE//BENZYLATION OF BENZENE
9 16497 ETHYLENE TETRAMERIZATION//ETHYLENE TRIMERIZATION//LINDE ENGN
10 25941 BETA SHEET RANDOM COIL TRANSITION//HOMOPOLYPEPTIDE CHAIN//2 VIRIAL COEF

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