PATENT CLAIM ANALYSIS

Application Number: 16220211
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-12
Patent Classification: ["560", "093000"]

Abstract:
A process for preparing bis(2-hydroxyethyl) terephthalate, comprising a step of: subjecting ethylene oxide and terephthalic acid in a molar ratio of from 2.5:1 to 3.5:1 to a reaction at an elevated temperature of up to 150° C. in the presence of a solvent mixture containing water and a diol cosolvent in a weight ratio of from 0.2:1 to 5:1.

Claim (Index 7):
The process according to  claim 1 , further comprising, after step a), a step of:\n b) cooling the reaction mixture to a temperature of from 70\u00b0 C. to 120\u00b0 C.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 98.0
- Lexical Diversity: 1.35417
- Patent Class: 560.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15729996', '10333996', '10481989', '15654343', '13040550']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6705108104742298
- 35 USC 102 Novelty (BERT): 0.5483076687640446
- Combined Prediction Score: 0.6582904963032112
- Mean Citation Score: 158.391928
- Max Citation Score: 224.2751
- Similarity Product: 108.3442322282106

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