PATENT CLAIM ANALYSIS

Application Number: 15746082
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["549", "485000"]

Abstract:
A process for preparing furan-2,5-dicarboxylic acid is disclosed. The process includes the following steps: preparing or providing a starting mixture including 5-(hydroxy-methyl)furfural (HMF), 5,5′-[oxy-bis(methylene)]bis-2-furfural (di-HMF), and water; subjecting said starting mixture to oxidation conditions in the presence of an oxygen-containing gas and a catalytically effective amount of a heterogeneous catalyst including one or more noble metals on a support so that both HMF and di-HMF react to give furane-2,5-dicarboxylic acid in a product mixture also including water and oxidation by-products. The use of a catalyst is also disclosed, the catalyst including one or more noble metals on a support as an heterogeneous oxidation catalyst for catalyzing in an aqueous starting mixture the reaction of both HMF and di-HMF to furane-2,5-dicarboxylic acid.

Claim (Index 17):
The process according to  claim 5 , wherein the pH of the product mixture is in a range of from 1 to 4.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.94595
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15773411', '15772207', '15404996', '13758088', '14282360']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7334389324783945
- 35 USC 102 Novelty (BERT): 0.5309097610380337
- Combined Prediction Score: 0.7131860153343585
- Mean Citation Score: 287.077592
- Max Citation Score: 309.8543
- Similarity Product: 183.098392301929

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