Class information for:
Level 2: RING OPENING POLYMERIZATION//EPSILON CAPROLACTONE//LACTIDE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1340 8341 35.0 73%


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
12 4 POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL 1084170
492 3       POLYHYDROXYALKANOATES//RING OPENING POLYMERIZATION//POLY3 HYDROXYBUTYRATE 22959
1340 2             RING OPENING POLYMERIZATION//EPSILON CAPROLACTONE//LACTIDE 8341
927 1                   RING OPENING POLYMERIZATION//EPSILON CAPROLACTONE//LACTIDE 2955
8292 1                   ENZYMATIC POLYMERIZATION//UCRC BIOCATALYSIS BIOPROC MACROMOL//JOINT PRECIS POLYMERIZAT 1270
10955 1                   POLYHYDROXYURETHANE//POLYTRIMETHYLENE CARBONATE//NON ISOCYANATE POLYURETHANES 1021
15190 1                   ISOSORBIDE//SHAFIZADEH ROCKY MT WOOD CARBOHYDRATE CHEM//ISOMANNIDE 726
16058 1                   POLYESTER AMIDES//POLYDEPSIPEPTIDE//POLYETHER ESTER AMIDE 675
16168 1                   POLYMALIC ACID//UMR C7581//POLYMALATASE 669
17576 1                   POLYASPARTIC ACID//POLYASPARTAMIDE//DIPARTIMENTO CHIM TECNOL FARMACEUT 592
26645 1                   TYROSINE DERIVED POLYCARBONATES//NEW JERSEY BIOMAT//TYROSINE DERIVED POLYMERS 249
29559 1                   1 METHYL 2 FLUOROPYRIDINIUM SALT//ACRYLIC PHOTOPOLYMERS//AMINO ACID BOUND POLYOLEFINE 184

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 RING OPENING POLYMERIZATION authKW 1241709 11% 38% 894
2 EPSILON CAPROLACTONE authKW 566530 3% 61% 252
3 LACTIDE authKW 490920 2% 71% 190
4 ENZYMATIC POLYMERIZATION authKW 390197 2% 67% 159
5 POLYESTER AMIDES authKW 365711 2% 61% 164
6 L LACTIDE authKW 226896 1% 63% 99
7 POLYMER SCIENCE WoSSC 208284 59% 1% 4922
8 POLYESTERS authKW 171530 5% 12% 408
9 POLYMALIC ACID authKW 129417 0% 91% 39
10 ISOSORBIDE authKW 121374 1% 44% 76

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 Polymer Science 208284 59% 1% 4922
2 Materials Science, Biomaterials 8028 5% 1% 446
3 Chemistry, Inorganic & Nuclear 3538 8% 0% 690
4 Chemistry, Multidisciplinary 2577 14% 0% 1173
5 Chemistry, Organic 1947 8% 0% 707
6 Engineering, Biomedical 940 3% 0% 269
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 657 1% 0% 111
8 Chemistry, Applied 272 3% 0% 209
9 Engineering, Chemical 87 3% 0% 242
10 Biotechnology & Applied Microbiology 57 3% 0% 227

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 DIPARTIMENTO CHIM TECNOL FARMACEUT 64244 1% 30% 59
2 LEHRSTUHL TEXT CHEM MAKROMOL CHEM 55757 0% 61% 25
3 SEZ CHIM TECNOL FARMACEUT 46086 0% 60% 21
4 BIOPHYS PALERMO 41262 0% 59% 19
5 UCRC BIOCATALYSIS BIOPROC MACROMOL 41220 0% 87% 13
6 SHAFIZADEH ROCKY MT WOOD CARBOHYDRATE CHEM 39835 0% 78% 14
7 UMR C7581 39331 0% 49% 22
8 POLYMER CHEM BIOMAT 38431 1% 24% 44
9 BIOCOMPATIBLE POLYMERS 32912 0% 50% 18
10 JOINT PRECIS POLYMERIZAT 32900 0% 38% 24

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 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 80348 7% 4% 595
2 MACROMOLECULES 37526 8% 2% 633
3 MACROMOLECULAR CHEMISTRY AND PHYSICS 33226 3% 4% 247
4 BIOMACROMOLECULES 29770 3% 4% 235
5 POLYMER CHEMISTRY 24357 2% 4% 164
6 MACROMOLECULAR BIOSCIENCE 17969 1% 5% 100
7 POLYMER 15863 4% 1% 341
8 EUROPEAN POLYMER JOURNAL 15266 3% 2% 211
9 MACROMOLECULAR RAPID COMMUNICATIONS 15242 2% 3% 146
10 POLYMER BULLETIN 12881 2% 2% 159

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 RING OPENING POLYMERIZATION 1241709 11% 38% 894 Search RING+OPENING+POLYMERIZATION Search RING+OPENING+POLYMERIZATION
2 EPSILON CAPROLACTONE 566530 3% 61% 252 Search EPSILON+CAPROLACTONE Search EPSILON+CAPROLACTONE
3 LACTIDE 490920 2% 71% 190 Search LACTIDE Search LACTIDE
4 ENZYMATIC POLYMERIZATION 390197 2% 67% 159 Search ENZYMATIC+POLYMERIZATION Search ENZYMATIC+POLYMERIZATION
5 POLYESTER AMIDES 365711 2% 61% 164 Search POLYESTER+AMIDES Search POLYESTER+AMIDES
6 L LACTIDE 226896 1% 63% 99 Search L+LACTIDE Search L+LACTIDE
7 POLYESTERS 171530 5% 12% 408 Search POLYESTERS Search POLYESTERS
8 POLYMALIC ACID 129417 0% 91% 39 Search POLYMALIC+ACID Search POLYMALIC+ACID
9 ISOSORBIDE 121374 1% 44% 76 Search ISOSORBIDE Search ISOSORBIDE
10 TRIMETHYLENE CARBONATE 101163 1% 63% 44 Search TRIMETHYLENE+CARBONATE Search TRIMETHYLENE+CARBONATE

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 SHODA, S , UYAMA, H , KADOKAWA, J , KIMURA, S , KOBAYASHI, S , (2016) ENZYMES AS GREEN CATALYSTS FOR PRECISION MACROMOLECULAR SYNTHESIS.CHEMICAL REVIEWS. VOL. 116. ISSUE 4. P. 2307 -2413 455 54% 16
2 KOBAYASHI, S , MAKINO, A , (2009) ENZYMATIC POLYMER SYNTHESIS: AN OPPORTUNITY FOR GREEN POLYMER CHEMISTRY.CHEMICAL REVIEWS. VOL. 109. ISSUE 11. P. 5288 -5353 394 61% 274
3 PLATEL, RH , HODGSON, LM , WILLIAMS, CK , (2008) BIOCOMPATIBLE INITIATORS FOR LACTIDE POLYMERIZATION.POLYMER REVIEWS. VOL. 48. ISSUE 1. P. 11-63 172 93% 367
4 GALBIS, JA , GARCIA-MARTIN, MD , DE PAZ, MV , GALBIS, E , (2016) SYNTHETIC POLYMERS FROM SUGAR-BASED MONOMERS.CHEMICAL REVIEWS. VOL. 116. ISSUE 3. P. 1600 -1636 145 70% 18
5 KOBAYASHI, S , (2009) RECENT DEVELOPMENTS IN LIPASE-CATALYZED SYNTHESIS OF POLYESTERS.MACROMOLECULAR RAPID COMMUNICATIONS. VOL. 30. ISSUE 4-5. P. 237 -266 188 92% 144
6 DECHY-CABARET, O , MARTIN-VACA, B , BOURISSOU, D , (2004) CONTROLLED RING-OPENING POLYMERIZATION OF LACTIDE AND GLYCOLIDE.CHEMICAL REVIEWS. VOL. 104. ISSUE 12. P. 6147-6176 170 71% 1137
7 KOBAYASHI, S , UYAMA, H , KIMURA, S , (2001) ENZYMATIC POLYMERIZATION.CHEMICAL REVIEWS. VOL. 101. ISSUE 12. P. 3793 -3818 220 74% 592
8 YU, I , ACOSTA-RAMIREZ, A , MEHRKHODAVANDI, P , (2012) MECHANISM OF LIVING LACTIDE POLYMERIZATION BY DINUCLEAR INDIUM CATALYSTS AND ITS IMPACT ON ISOSELECTIVITY.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 134. ISSUE 30. P. 12758 -12773 146 88% 74
9 WANG, HB , YANG, Y , MA, HY , (2014) STEREOSELECTIVITY SWITCH BETWEEN ZINC AND MAGNESIUM INITIATORS IN THE POLYMERIZATION OF RAC-LACTIDE: DIFFERENT COORDINATION CHEMISTRY, DIFFERENT STEREOCONTROL MECHANISMS.MACROMOLECULES. VOL. 47. ISSUE 22. P. 7750 -7764 126 93% 28
10 DOVE, AP , (2008) CONTROLLED RING-OPENING POLYMERISATION OF CYCLIC ESTERS: POLYMER BLOCKS IN SELF-ASSEMBLED NANOSTRUCTURES.CHEMICAL COMMUNICATIONS. VOL. . ISSUE 48. P. 6446 -6470 197 59% 194

Classes with closest relation at Level 2


Rank Class id link
1 660 POLYHYDROXYALKANOATES//POLY3 HYDROXYBUTYRATE//PHB
2 2935 CYCLIC KETENE ACETAL//POLYPHOSPHOESTER//RADICAL RING OPENING POLYMERIZATION
3 3470 CONVECTION ENHANCED DELIVERY//POLYANHYDRIDE//POLYESTER ANHYDRIDE
4 2942 POLYP DIOXANONE//BARBED SUTURE//SUTURE
5 1148 DIMETHYL CARBONATE//CYCLIC CARBONATE//CARBON DIOXIDE
6 147 SOLID LIPID NANOPARTICLES//POLYMERIC MICELLES//LIPOSOMES
7 145 POLYMER SCIENCE//LIVING POLYMERIZATION//ATOM TRANSFER RADICAL POLYMERIZATION ATRP
8 3657 POLYGAMMA GLUTAMIC ACID//POLY GAMMA GLUTAMIC ACID//EPSILON POLY L LYSINE
9 969 POLYETHYLENE TEREPHTHALATE//POLYMER SCIENCE//POLYTRIMETHYLENE TEREPHTHALATE
10 840 POLYURETHANE//SHAPE MEMORY POLYMER//POLYMER SCIENCE

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