PATENT CLAIM ANALYSIS

Application Number: 16183275
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["562", "546000"]

Abstract:
This disclosure provides for routes of synthesis of acrylic acid and other α,β-unsaturated carboxylic acids and their salts, including catalytic methods. For example, there is provided a process for producing an α,β-unsaturated carboxylic acid or a salt thereof, the process comprising: (1) contacting in any order, a group 8-11 transition metal precursor, an olefin, carbon dioxide, a diluent, and a polyaromatic resin with associated metal cations to provide a reaction mixture; and (2) applying conditions to the reaction 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 11):
The process according to  claim 7 , wherein the contacting step is carried out in the absence of a non-nucleophilic base.

Metadata:
- Claim Count in Document: 92.0
- Percentile: 98.0
- Lexical Diversity: 1.73611
- Patent Class: 562.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15377563', '16001171', '16001174', '15203844', '14509082']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7675049499218631
- 35 USC 102 Novelty (BERT): 0.5541929729512892
- Combined Prediction Score: 0.7461737522248058
- Mean Citation Score: 359.26839
- Max Citation Score: 472.93527
- Similarity Product: 256.0579870688099

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test