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 1):
A polycarbonate resin which has: a terminal structure derived from a monovalent phenol represented by general formula (1); and a constitutional unit derived from a divalent phenol, wherein the content of an alcohol represented by general formula (2) is 500 ppm or less: wherein in general formula (1):\n R 1  represents an alkyl group having 8 to 36 carbon atoms or an alkenyl group having 8 to 36 carbon atoms; and \n R 2  to R 5  each independently represent hydrogen, halogen, an alkyl group having 1 to 20 carbon atoms which may have a substituent, or an aryl group having 6 to 12 carbon atoms which may have a substituent,\n R 1 \u2014OH\u2003\u2003(2) \n \n and wherein in general formula (2), R 1  is the same as R 1  in general formula (1).

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): 0.7499786440574889
- 35 USC 102 Novelty (BERT): 0.5196475144011901
- Combined Prediction Score: 0.7269455310918591
- Mean Citation Score: 289.397142
- Max Citation Score: 326.6332700000001
- Similarity Product: 279.21006676436014

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