PATENT CLAIM ANALYSIS

Application Number: 16070090
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["570", "166000"]

Abstract:
The present invention provides a method for efficiently producing 1-chloro-3,3,3-trifluoropropene from a low-reactivity intermediate product. More specifically, provided is a method for producing trans-1-chloro-3,3,3-trifluoropropene, characterized by reacting a halogenated C 3  hydrocarbon compound represented by the following general formula (1) with hydrogen fluoride in a gas phase in the presence of a solid catalyst and chlorine C 3 H X Cl Y F Z    (1) wherein X is 2 or 3; when X=2, Y is an integer of 1 to 4, Z is an integer of 0 to 3, and Y+Z=4; and, when X=3, Y is an integer of 1 to 5, Z is an integer of 0 to 4, and Y+Z=5; provided that the general formula (1) represents any halogenated C 3  hydrocarbon compound other than trans-1-chloro-3,3,3-trifluoropropene.

Claim (Index 6):
A production method of trans-1-chloro-3,3,3-trifluoropropene, comprising reacting at least one halogenated hydrocarbon compound selected from the group consisting of 1,1,3,3-tetrachloro-1-fluoropropane, 1, 1,1,3,3 -pentachloropropane and 1,3,3-trichloro-1,1-difluoropropane with hydrogen fluoride at a temperature of 100\u00b0 C. to 400\u00b0 C. in a gas phase in the presence of a solid catalyst and chlorine.

Metadata:
- Claim Count in Document: 51.0
- Percentile: 95.0
- Lexical Diversity: 1.97333
- Patent Class: 570.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15400607', '13220212', '13142531', '15883581', '15307956']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7497275714246169
- 35 USC 102 Novelty (BERT): 0.7156131662766728
- Combined Prediction Score: 0.7463161309098225
- Mean Citation Score: 602.6458799999998
- Max Citation Score: 823.76996
- Similarity Product: 732.8753305750585

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