PATENT CLAIM ANALYSIS

Application Number: 15773411
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["549", "488000"]

Abstract:
Provided herein is a process for preparing furan-2,5-dicarboxylic acid. The process includes the following steps: (A-1) preparing a starting mixture comprising one, two or more carbohydrate compounds selected from the group consisting of: hexoses, oligosaccharides comprising hexose units, and polysaccharides including hexose units, and as a solvent or as a co-solvent for the carbohydrate compounds an amount of one or more carboxylic acid esters of a formula (II) and (A-2) subjecting the starting mixture to reaction conditions so that at least one of the one, two or more carbohydrate compounds reacts, and a fraction of the amount of one or more carboxylic acid esters of formula (II) is hydrolyzed, resulting in a mixture including 5-(hydroxymethyl)furfural and/or the one or more HMF esters of a formula (I), one or more carboxylic acids of a formula (III) and a remaining fraction of the amount of one or more carboxylic acid esters of formula (II).

Claim (Index 3):
The process according to  claim 1 , wherein the starting mixture prepared or provided in step (A-1) comprises fructose and glucose, and/or comprises less than 35 wt % of water based on a total weight of the starting mixture, and/or\n has an acid value below 50, and/or comprises a total amount of carboxylic acid esters of formula (II) of at least 10 wt.-%, based on the total weight of the starting mixture.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.49315
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15772207', '13092816', '15746082', '14117984', '14515823']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7569457959536781
- 35 USC 102 Novelty (BERT): 0.5781925789404498
- Combined Prediction Score: 0.7390704742523553
- Mean Citation Score: 317.252916
- Max Citation Score: 492.65585
- Similarity Product: 396.6661019129753

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

Dataset: test