PATENT CLAIM ANALYSIS

Application Number: 15755903
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["106", "031270"]

Abstract:
An aqueous dye dispersion for an aqueous ink including a dye derivative as indicated at Formula (1) below; a water-insoluble dye; a dispersant; and water, makes it possible to provide an aqueous dye dispersion for aqueous ink, which reduces flocculation of particles within aqueous ink even when the aqueous ink is prepared, and has satisfactory dispersion stability during storage, thereby providing an aqueous ink having satisfactory dispersion stability during storage. (At Formula (1), R 1  is a group as indicated at Formula (2), below, and R 2  is a group as indicated at Formula (3), below. m and n are each 0 or 1 but m+n=1. R 3  is at least one species selected from among a hydroxyl group and an amino group. l is 0 to 2; when l=2, R 3  may respectively be the same or different.) (At Formula (3), R 4  is a phenylene group or an alkylene group having 1 to 4 carbons; R 5  and R 6  are independently selected alkyl groups having 1 to 4 carbons.)

Claim (Index 3):
An aqueous ink comprising:\n the aqueous dye dispersion for the aqueous ink according to  claim 1 ; and a surfactant.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.40698
- Patent Class: 106.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12990169', '10487865', '15373523', '10500289', '14425059']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6898566673510804
- 35 USC 102 Novelty (BERT): 0.4563942236816907
- Combined Prediction Score: 0.6665104229841415
- Mean Citation Score: 188.84441400000003
- Max Citation Score: 191.30313
- Similarity Product: 168.17229439464214

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