PATENT CLAIM ANALYSIS

Application Number: 16015966
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["428", "421000"]

Abstract:
The present disclosure provides an electrophotographic belt which contributes to stable formation of an electrophotographic image of high quality. The electrophotographic belt includes a base layer and a surface layer, wherein the surface layer contains a binder resin, a perfluoropolyether and a comb-shaped graft copolymer, the comb-shaped graft copolymer is a copolymer of an acrylate or methacrylate having a fluoroalkyl group and a methacrylate macromonomer having a polymethyl methacrylate as a side chain, the comb-shaped graft copolymer has a number average molecular weight of 11000 or higher and 15000 or lower, and the comb-shaped graft copolymer has a peak-top molecular weight of 24000 or higher and 40000 or lower.

Claim (Index 7):
The electrophotographic belt according to  claim 1 , wherein the surface layer has, in the thickness direction, a matrix-domain structure comprising a matrix comprising the binder resin and a domain comprising the perfluoropolyether, and the average major axis of the domain is 1 nm or larger and 60 nm or smaller.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 94.0
- Lexical Diversity: 2.03509
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14390283', '13706334', '14313221', '15891955', '11006643']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8925289230292596
- 35 USC 102 Novelty (BERT): 0.5048919548724212
- Combined Prediction Score: 0.8537652262135758
- Mean Citation Score: 203.550548
- Max Citation Score: 246.75352
- Similarity Product: 155.36327892661572

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