PATENT CLAIM ANALYSIS

Application Number: 15953743
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["570", "227000"]

Abstract:
The present invention provides a process for the preparation of a (hydro)(chloro)fluoroalkene by contacting a reagent stream comprising a hydrochlorofluoroalkane with a catalyst in a reactor to dehydrochlorinate at least a portion of the hydrochlorofluoroalkane to produce a product stream comprising the (hydro)(chloro)fluoroalkene and hydrogen chloride (HCl), wherein the catalyst is selected from the group consisting of metal oxide catalysts, metal halide catalysts, zero-valent metal catalysts, carbon-based catalysts and mixtures thereof, and wherein (i) the catalyst is chlorinated prior to contacting it with the reagent stream comprising the hydrochlorofluoroalkane; and/or (ii) the contacting step is carried out in the presence of a HCl co-feed.

Claim (Index 37):
A process according to  claim 21  wherein the catalyst comprises a metal oxide and wherein the metal is selected from Li, Na, K, Ca, Mg, Cs, Sc, Al, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, NV, Mn, Re, Fe Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu Ag, Au, Zn La and Ce.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 91.0
- Lexical Diversity: 2.01562
- Patent Class: 570.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15329392', '12311540', '15917376', '14206026', '14043191']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6993179727411921
- 35 USC 102 Novelty (BERT): 0.5713677081508095
- Combined Prediction Score: 0.6865229462821538
- Mean Citation Score: 244.714006
- Max Citation Score: 447.81723
- Similarity Product: 388.69762863009095

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