PATENT CLAIM ANALYSIS

Application Number: 15873351
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["430", "137140"]

Abstract:
A method for producing core shell toner for electrophotography according to one embodiment, includes surface treating the outer surface of a core shell toner particle with a alkoxysilane hydrocarbon or combination of different alkoxysilane hydrocarbons using a hydrolytic deposition process after the core shell toner particle is fully formed. This method results in the bonding of the alkoxysilane hydrocarbon or combination of different alkoxysilane hydrocarbons to the outer surface of the core shell toner particle. In an alternative method, the outer surface of the toner is surface treated with the alkoxysilane hydrocarbon solution and then fused to form toner particles. The alkoxysilane hydrocarbon surface treated core shell toner also can be mixed with magnetic carrier beads to form a developer mix to be used in a dual component development electrophotographic printer.

Claim (Index 2):
A method for producing toner comprising:\n combining and agglomerating a first polymer emulsion with a pigment dispersion and a wax dispersion to form toner cores; combining and agglomerating a second polymer emulsion with the toner cores to form toner shells around the toner cores; fusing the aggregated toner cores and toner shells to form toner particles; and treating the surface of the formed toner particles with n-octadecyltrimethoxysilane, wherein alkoxy groups in the n-octadecyltrimethoxysilane covalently bond to functional groups located on the outer surface of the toner particle.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 2.04478
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15355698', '15873327', '15355670', '14937282', '15180486']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7906730754447507
- 35 USC 102 Novelty (BERT): 0.521899905011743
- Combined Prediction Score: 0.76379575840145
- Mean Citation Score: 317.565916
- Max Citation Score: 360.0672
- Similarity Product: 345.7652239265442

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

Dataset: test