PATENT CLAIM ANALYSIS

Application Number: 15775642
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["560", "204000"]

Abstract:
Linear α, ω-nonadecanediester derivatives and methods of making the derivatives are described. The methods include reacting a linear α, ω-nonadecanediester or a linear α, ω-nonadecanedicarboxylic acid with a reactant optionally in the presence of at least one of a solvent and a catalyst to form the α, ω-nonadecanediester derivative. Methods of making linear α, ω-nonadecanediester or diester derivatives are also described.

Claim (Index 21):
A method of making a linear \u03b1, \u03c9-nonadecanediester or diester derivative comprising:\n contacting a feed comprising a vegetable oil, a free fatty acid alkyl ester mixture, or an animal fat wherein at least about 50 wt % of fatty acid radicals or free fatty acid groups are oleic acid or at least about 25 wt % erucic acid with an alcohol in the presence of carbon monoxide, a catalyst comprising a Group VIIIB element and a phosphorus containing ligand, and a solid silica support acid in a reactor to form a reaction mixture comprising the \u03b1, \u03c9-nonadecanediester, the catalyst, and the solid support acid; crystallizing the \u03b1, \u03c9-nonadecanediester; filtering the crystallized \u03b1, \u03c9-nonadecanediester from the reaction mixture to form a filtrate; dissolving the crystallized \u03b1, \u03c9-nonadecanediester in a first solvent to form a first solution; filtering the Group VIIIB element and the solid silica support acid from the first solution; and removing the first solvent from the first solution to provide a recrystallized \u03b1, \u03c9-nonadecanediester.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 1.86486
- Patent Class: 560.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12328868', '14605344', '14602279', '15364365', '15197702']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6495394131622327
- 35 USC 102 Novelty (BERT): 0.5262115007374788
- Combined Prediction Score: 0.6372066219197574
- Mean Citation Score: 191.264966
- Max Citation Score: 197.8543
- Similarity Product: 133.58951050181986

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