PATENT CLAIM ANALYSIS

Application Number: 16021429
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["422", "129000"]

Abstract:
The purpose of the present invention is to provide a method for continuously producing a ketomalonic acid compound such as a ketomalonic acid diester or a hydrate thereof, which is an industrially useful compound, on an industrial scale and in a safe and steady manner. The present invention relates to: a method in which a malonic acid diester, a carboxylic acid compound and a chlorous acid compound are used as raw material compounds, and these raw material compounds are mixed together to prepare a mixture and the mixture is supplied to a flow reactor continuously, thereby continuously producing a corresponding ketomalonic acid diester or a hydrate thereof; and a continuous production apparatus for performing the method.

Claim (Index 1):
A continuous production apparatus, characterized in that the apparatus comprising:\n (1) a mixing part configured to mix a malonic acid diester, a carboxylic acid compound, and a chlorous acid compound; (2) a temperature rising part configured to raise the temperature of the mixed mixture thereof; and (3) a reaction part configured to react the mixture having a temperature raised by the temperature rising part, which is for continuously producing a corresponding ketomalonic acid diester or a hydrate thereof from the malonic acid diester as a raw material compound, wherein the temperature rising part of (2) and the reaction part of (3) are one or two or more flow reactors.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 94.0
- Lexical Diversity: 2.01613
- Patent Class: 422.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15119310', '13255168', '14905645', '10639324', '12375136']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7485647289050082
- 35 USC 102 Novelty (BERT): 0.538643338476225
- Combined Prediction Score: 0.7275725898621299
- Mean Citation Score: 235.190506
- Max Citation Score: 397.9703
- Similarity Product: 329.1945071346402

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

Dataset: test