PATENT CLAIM ANALYSIS

Application Number: 15864018
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["562", "551000"]

Abstract:
Processes for producing an α,β-unsaturated carboxylic acid, such as acrylic acid, or a salt thereof, using treated solid oxides are disclosed. The treated solid oxides can be calcined solid oxides, metal-treated solid oxides, or metal-treated chemically-modified solid oxides, illustrative examples of which can include sodium-treated alumina, calcium-treated alumina, zinc-treated alumina, sodium-treated sulfated alumina, sodium-treated fluorided silica-coated alumina, and similar materials.

Claim (Index 33):
A process for performing a metallalactone elimination reaction, the process comprising:\n (1) contacting\n (a) a metallalactone; \n (b) a diluent; and \n (c) a treated solid oxide comprising a transition metal-treated solid oxide, a transition metal-treated chemically-modified solid oxide, or a combination thereof; and \n (2) forming an \u03b1,\u03b2-unsaturated carboxylic acid, or a salt thereof; wherein the treated solid oxide does not have an organic basic moiety that is covalently bound with a linking moiety to the treated solid oxide; and wherein the molar yield of the \u03b1,\u03b2-unsaturated carboxylic acid, or the salt thereof, based on the metallalactone, is at least 5%.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 86.0
- Lexical Diversity: 1.70455
- Patent Class: 562.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15091794', '15627515', '14509082', '15684992', '15203844']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7589818390506523
- 35 USC 102 Novelty (BERT): 0.6054716074411283
- Combined Prediction Score: 0.7436308158896999
- Mean Citation Score: 445.6009
- Max Citation Score: 535.3021
- Similarity Product: 512.4148716913104

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