PATENT CLAIM ANALYSIS

Application Number: 15778508
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["518", "715000"]

Abstract:
A process for the synthesis of linear paraffinic hydrocarbons from a feed comprising carbon monoxide and dihydrogen in the presence of a mesoporous oxide matrix and cobalt prepared by mixing, at least one molecular precursor of cobalt and at least one colloidal precursor of mesoporous oxide matrix and by silicon, aluminium, titanium, zirconium, cerium or mixtures thereof, dissolved in aqueous or hydro-organic solvent; spray drying the mixture obtained to form spherical liquid droplets; drying the droplets to obtain solid particles activating the solid particles by reduction to form nanoparticles of cobalt with an oxidation state of 0.

Claim (Index 1):
A process for the synthesis of linear paraffinic hydrocarbons from a feed comprising carbon monoxide and dihydrogen in the presence of a catalyst comprising a mesoporous oxide matrix and a content by weight of the element cobalt in the range 0.5% to 60%, expressed as the % by weight of metal with respect to the total weight of said catalyst, said catalyst being prepared in accordance with a preparation process comprising at least the steps of:\n a) mixing, in an aqueous or hydro-organic solvent, at least one molecular precursor comprising cobalt and at least one colloidal precursor of said mesoporous oxide matrix comprising at least one element X selected from the group constituted by silicon, aluminium, titanium, zirconium, cerium and mixtures thereof, said molecular precursor comprising cobalt being dissolved in said aqueous or hydro-organic solvent; b) spray drying the mixture obtained in step a) in order to result in the formation of spherical liquid droplets; c) drying said spherical droplets in order to obtain solid particles at a temperature in the range 10\u00b0 C. to 300\u00b0 C.; d) activation of said solid particles by means of a reduction treatment in a manner such as to form nanoparticles of cobalt with an oxidation state of 0.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 93.0
- Lexical Diversity: 1.58209
- Patent Class: 518.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15778101', '12994198', '15749344', '12515862', '10075235']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6491462594751237
- 35 USC 102 Novelty (BERT): 0.5550701832021657
- Combined Prediction Score: 0.6397386518478279
- Mean Citation Score: 226.449526
- Max Citation Score: 322.29614
- Similarity Product: 243.1251326885569

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