PATENT CLAIM ANALYSIS

Application Number: 16001174
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["562", "550000"]

Abstract:
This disclosure provides for routes of synthesis of α,β-unsaturated carboxylic acids and their salts, including acrylic acid. For example, disclosed is a process for producing an α,β-unsaturated carboxylic acid or its salt, comprising: (1) contacting a group 8-11 transition metal precursor, an olefin, carbon dioxide, a diluent, and a sulfur oxoacid anion-substituted polyaromatic resin or a phosphorus oxoacid anion-substituted polyaromatic resin with associated metal cations to provide a mixture; and (2) applying reaction conditions to the mixture suitable to produce the α,β-unsaturated carboxylic acid or a salt thereof. Methods of regenerating the polyaromatic resin with associated metal cations are described.

Claim (Index 5):
The process according to  claim 1 , wherein the sulfur oxoacid anion-substituted polyaromatic resin or the phosphorus oxoacid anion-substituted polyaromatic resin has an average particle size from about 0.1 mm to about 1.0 mm.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 94.0
- Lexical Diversity: 1.74286
- Patent Class: 562.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16001171', '15377563', '14509082', '15203844', '15091794']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7477274065955276
- 35 USC 102 Novelty (BERT): 0.5282604546570036
- Combined Prediction Score: 0.7257807114016752
- Mean Citation Score: 265.50926200000004
- Max Citation Score: 326.13306
- Similarity Product: 225.1181977392661

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