PATENT CLAIM ANALYSIS

Application Number: 16101575
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["430", "058700"]

Abstract:
Provided is an electrophotographic photosensitive member, wherein a surface layer of the electrophotographic photosensitive member contains a copolymer of a hole-transportable compound having a polymerizable functional group and a compound represented by the following general formula (1). Ar 1 L 1 -P 1 ) m   (1)

Claim (Index 1):
An electrophotographic photosensitive member comprising:\n an electroconductive support; and a photosensitive layer formed on the electroconductive support, wherein a surface layer of the electrophotographic photosensitive member contains a copolymer of a hole-transportable compound having a polymerizable functional group and a compound represented by the following general formula (1):\n Ar 1 \ue8a0L 1 -P 1 ) m \u2003\u2003(1) \n in the formula (1), Ar\u2032 represents a group obtained by removing m hydrogen atoms in a compound represented by the following formula (2), L 1  represents a divalent group represented by the formula (3) or the formula (4), P 1  represents a polymerizable functional group, and m represents an integer of from 1 to 4, and when m represents 2 or more, L 1 's may be identical to or different from each other, and P 1 's may be identical to or different from each other;\n R 1 \u2014R 2 \u2014R 3 \u2003\u2003(2) \n in the formula (2), R 1  and R 3  each independently represent a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenylyl group, and R 2  represents a single bond, a substituted or unsubstituted phenylene group, or a substituted or unsubstituted biphenylylene group, and substituents of the phenyl group, the biphenylyl group, the phenylene group, and the biphenylylene group are each selected from a fluorine atom, a fluorinated alkyl group having 1 to 6 carbon atoms, a fluorinated alkoxy group having 1 to 6 carbon atoms, an alkyl group having 1 to 6 carbon atoms, and an alkoxy group having 1 to 6 carbon atoms, and at least one of R 1  to R 3  has at least one substituent selected from the group consisting of the fluorine atom, the fluorinated alkyl group having 1 to 6 carbon atoms, and the fluorinated alkoxy group having 1 to 6 carbon atoms;\n \ue8a0R 4 \ue8a0 n \u2003\u2003(3) \n \ue8a0O\u2014R 5 \ue8a0 q \u2003\u2003(4) \n in the formula (3), R 4  represents an alkylene group having 1 to 6 carbon atoms, and n represents 0 or 1; in the formula (4), R 5  represents an alkylene group having 1 to 6 carbon atoms, and q represents an integer of from 1 to 4.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 96.0
- Lexical Diversity: 1.48571
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15614695', '14832421', '14568047', '16002421', '13477561']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7525930170703194
- 35 USC 102 Novelty (BERT): 0.5056531817065073
- Combined Prediction Score: 0.7278990335339383
- Mean Citation Score: 287.080626
- Max Citation Score: 299.67706
- Similarity Product: 261.1142971670842

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

Dataset: test