PATENT CLAIM ANALYSIS

Application Number: 15777148
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["560", "180000"]

Abstract:
The present invention discloses a novel eco-friendly, cost effective, autocatalytic process for the synthesis of tributyl citrate (TBC) with high yields and purity.

Claim (Index 1):
An auto-catalyzed process for synthesis of tributyl citrate comprising the steps of:\n a) adding citric acid solution in butanol to a reactor followed by heating at a temperature in the range of 100\u00b0 C. to 150\u00b0 C.; b) removing the sample of step (a) from the reactor as an initial sample and collecting the vapours of said butanol and water in a separator via a condenser; and c) recycling the upper layer of said butanol of step (b) to a column followed by removal of said water periodically to afford said tributyl citrate;\n wherein, purity of said tributyl citrate is in the range of 95 to 99.9% and said tributyl citrate is colorless.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 1.03704
- Patent Class: 560.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11414672', '15510582', '13816275', '11046206', '14517325']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6857307903946761
- 35 USC 102 Novelty (BERT): 0.524434501351696
- Combined Prediction Score: 0.6696011614903781
- Mean Citation Score: 176.856934
- Max Citation Score: 259.24252
- Similarity Product: 204.93811529795647

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