PATENT CLAIM ANALYSIS

Application Number: 15749368
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["585", "646000"]

Abstract:
The invention relates to a process for the metathesis of olefins implemented with a catalyst comprising a mesoporous matrix and at least the elements molybdenum and aluminium, said elements being incorporated into said matrix by means of at least two precursors of which at least one precursor contains molybdenum and at least one precursor contains aluminium.

Claim (Index 16):
Process according to  claim 1  in which the catalyst is prepared by impregnation in excess according to the process comprising the following stages:\n a\u2033) solubilization of the molybdenum-containing precursor and the aluminium-containing precursor in a volume of solution, preferably aqueous, corresponding to between 1.5 and 20 times the pore volume of the preformed mesoporous matrix based on oxide, \n b\u2033) impregnation of the preformed mesoporous matrix based on oxide, with the solution obtained in stage a\u2033), filtration and recovery of the solid, optional maturation of the solid thus obtained, \n c\u2033) optional stage of drying, calcination and/or steam treatment of the solid obtained at the end of stage b\u2033) at a pressure greater than or equal to 0.1 MPa or less than or equal to 0.1 MPa, in a temperature range from 50\u00b0 C. to 1000\u00b0 C., \n d\u2033) stage of thermal activation of the solid obtained at the end of stage c\u2033) at a pressure greater than or equal to 0.1 MPa or less than or equal to 0.1 MPa, in a temperature range from 100\u00b0 C. to 1000\u00b0 C.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 86.0
- Lexical Diversity: 1.56757
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15749344', '13996762', '13995800', '10631966', '14182698']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6746662641004576
- 35 USC 102 Novelty (BERT): 0.5242121738709102
- Combined Prediction Score: 0.6596208550775029
- Mean Citation Score: 243.8151
- Max Citation Score: 340.7287
- Similarity Product: 285.66915790706275

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

Dataset: test