PATENT CLAIM ANALYSIS

Application Number: 15876653
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["523", "201000"]

Abstract:
The present invention relates to a composition comprising a bimorphological aqueous dispersion of first and second polymer particles, wherein the first polymer particles comprise a shell and a phosphorus acid functionalized protuberating core, and the second polymer particles do not comprise a protuberating core. The composition is useful for pigmented coatings formulations.

Claim (Index 4):
The composition of  claim 3  wherein the protuberating core comprises, based on the weight of the core, a) 3 to 8 weight percent structural units of phosphoethyl methacrylate or a salt thereof; b) from 1 to 5 weight percent structural units of acrylic acid or methacrylic acid or a salt thereof; c) from 0.2 to 5 weight percent structural units of a multiethylenically unsaturated monomer; d) from 50 to 65 weight percent structural units of butyl acrylate; and e) 25 to 45 weight percent structural units of methyl methacrylate; and wherein the first polymer particle shells and the second polymer particles each comprise, based respectively on the weight of the first polymer particle shells and the second polymer particles: a) from 40 to 60 weight percent structural units of butyl acrylate or 2-ethylhexyl acrylate or a combination thereof; b) from 40 to 60 weight percent structural units of methyl methacrylate or styrene or a combination thereof; c) from 0.1 to 5 weight percent structural units of acrylic acid or methacrylic acid or sodium 4-vinylbenzenesulfonate or 2-acrylamido-2-methyl propanesulfonic acid or a salt thereof or a combination thereof; and d) 0 weight percent structural units of a phosphorus acid monomer.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 1.55556
- Patent Class: 523.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15075241', '15703346', '15264659', '15019444', '14375186']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7944069032482263
- 35 USC 102 Novelty (BERT): 0.5435265850361526
- Combined Prediction Score: 0.7693188714270189
- Mean Citation Score: 344.37590199999994
- Max Citation Score: 399.8263
- Similarity Product: 317.8192567796171

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