PATENT CLAIM ANALYSIS

Application Number: 15745193
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["528", "204000"]

Abstract:
The present invention provides a polycarbonate resin having a terminal structure derived from a monovalent phenol represented by general formula (1), and a constitutional unit derived from a divalent phenol, wherein the specific alcohol content is 500 ppm or less.

Claim (Index 3):
The polycarbonate resin according to  claim 1 , wherein the divalent phenol is represented by general formula (3): wherein in general formula (3):\n R 6  to R 9  each independently represent hydrogen, halogen, nitro, an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkoxy group having 1 to 5 carbon atoms which may have a substituent, an aryl group having 6 to 12 carbon atoms which may have a substituent, an aralkyl group having 7 to 17 carbon atoms which may have a substituent, or an alkenyl group having 2 to 15 carbon atoms which may have a substituent; and \n X represents \u2014O\u2014, \u2014S\u2014, \u2014SO\u2014, \u2014SO 2 \u2014, \u2014CO\u2014, or a divalent group represented by any of formulae (4) to (7): \n wherein in formulae (4) to (7):\n R 10  and R 11  each independently represent hydrogen, halogen, an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkoxy group having 1 to 5 carbon atoms which may have a substituent, an aryl group having 6 to 12 carbon atoms which may have a substituent, an aralkyl group having 7 to 17 carbon atoms which may have a substituent, or an alkenyl group having 2 to 15 carbon atoms which may have a substituent, or alternatively, \n R 10  and R 11  are bonded to each other to form a carbocyclic ring having 3 to 20 carbon atoms or a heterocyclic ring having 1 to 20 carbon atoms; \n c represents an integer of 0 to 20; \n R 12  and R 13  each independently represent hydrogen, halogen, an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkoxy group having 1 to 5 carbon atoms which may have a substituent, an aryl group having 6 to 12 carbon atoms which may have a substituent, an aralkyl group having 7 to 17 carbon atoms which may have a substituent, or an alkenyl group having 2 to 15 carbon atoms which may have a substituent, or alternatively, \n R 12  and R 13  are bonded to each other to form a carbocyclic ring having 3 to 20 carbon atoms or a heterocyclic ring having 1 to 20 carbon atoms; \n R 14  to R 17  each independently represent hydrogen, halogen, an alkyl group having 1 to 20 carbon atoms which may have a substituent, an alkoxy group having 1 to 5 carbon atoms which may have a substituent, an aryl group having 6 to 12 carbon atoms which may have a substituent, an aralkyl group having 7 to 17 carbon atoms which may have a substituent, or an alkenyl group having 2 to 15 carbon atoms which may have a substituent, or alternatively, \n R 14  and R 15 , and R 16  and R 17 , respectively, are bonded to each other to form a carbocyclic ring having 3 to 20 carbon atoms or a heterocyclic ring having 1 to 20 carbon atoms; and \n R 18  to R 27  each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and at least one of R 18  to R 27  is an alkyl group having 1 to 3 carbon atoms.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 1.21622
- Patent Class: 528.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15550227', '15518321', '14771619', '12598311', '12452435']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7500385474119996
- 35 USC 102 Novelty (BERT): 0.5178845012171877
- Combined Prediction Score: 0.7268231427925184
- Mean Citation Score: 289.397142
- Max Citation Score: 326.6332700000001
- Similarity Product: 295.6036061953081

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test