PATENT CLAIM ANALYSIS

Application Number: 16211512
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-10
Patent Classification: ["430", "110200"]

Abstract:
A chemically prepared multilayered toner composition, according to one example embodiment, includes a core having a first amorphous polyester resin, a second amorphous polyester resin, a colorant, and a release agent. A first layer is formed around the core wherein the first layer includes the same second amorphous polyester resin that is in the toner core. A second layer is formed on the surface of the first layer, wherein the second layer includes a third amorphous polyester resin. A borax coupling agent is between the first and second layers. In an embodiment the ratio of the second polymer in the core to second polymer in the first layer is about 50:50. The second layer can also be referred to as a shell that is formed over the toner particle having a center core, first layer and borax coupling agent. In another embodiment, the core does not contain a second amorphous polyester resin.

Claim (Index 1):
A chemically prepared multilayered toner composition comprising:\n a core having an outer surface, the core having components including a first amorphous polyester resin having functional groups, a second amorphous polyester resin having functional groups, a colorant and a release agent; a first layer formed around the outer surface of the core, the first layer including the second amorphous polyester resin having functional groups used in the core; a borax coupling agent located over the first layer; a second shell layer formed around the core, the first layer and the borax coupling agent, the second shell layer including a third amorphous polyester resin having functional groups, wherein the borax coupling agent is located between the first layer and the second shell layer and bonds the second shell layer to the first layer by forming hydrogen bonding between hydroxyl groups present in the borax coupling agent and the functional groups present in the second amorphous polyester resin found in the first layer and third amorphous polyester resin found in the second shell layer.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 98.0
- Lexical Diversity: 2.65079
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16211523', '15941203', '14145043', '15180471', '15180486']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7659719731147161
- 35 USC 102 Novelty (BERT): 0.5641819257007658
- Combined Prediction Score: 0.7457929683733211
- Mean Citation Score: 360.363796
- Max Citation Score: 436.34402
- Similarity Product: 418.60923198905226

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