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 2):
The composition of  claim 1  wherein the protuberating core of the first polymer particles comprise structural units of a) methyl methacrylate or styrene or a combination thereof; b) one or more acrylate monomers selected from the group consisting of ethyl acrylate, butyl acrylate, 2-propylheptyl acrylate, and 2-ethylhexyl acrylate; and c) phosphoethyl methacrylate; and wherein the shells of the first polymer particles and the second polymer particles each comprise structural units of a) methyl methacrylate or styrene or a combination thereof; and b) one or more acrylate monomers selected from the group consisting of ethyl acrylate, butyl acrylate, 2-propylheptyl acrylate, and 2-ethylhexyl acrylate; based on the weight of the second seed polymer particles; wherein the ratio of the volume average particle size of particles with a protuberating core to the particles without a protuberating core is from 1.42:1 to 1:1; and wherein the shells of the first polymer particles and the second polymer particles comprise a substantial absence of 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: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15075241', '15703346', '15264659', '15019444', '14375186']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8163675797796024
- 35 USC 102 Novelty (BERT): 0.5421450367638777
- Combined Prediction Score: 0.78894532547803
- Mean Citation Score: 344.37590199999994
- Max Citation Score: 399.8263
- Similarity Product: 344.71151299113035

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