PATENT CLAIM ANALYSIS

Application Number: 16061080
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["568", "398800"]

Abstract:
The invention relates to the field of petrochemistry, and specifically to a method for synthesizing high-octane oxygen containing components of motor fuel. The objects of the invention consist in variants of a method for synthesizing high-octane oxygen-containing components of motor fuel from olefin-containing gas mixtures via oxidative non-catalytic conversions using nitrous oxide, and the subsequent condensation and hydrogenation of the produced oxygenates using heterogeneous catalysts. The high-octane components according to the proposed method consist in a mixture of carbonyl compounds (ketones, aldehydes, hydroxy ketones, hydroxy aldehydes) C 2 -C 9  and/or branched hydrocarbons C 5 -C 9  and/or alcohols in different ratios. Depending on the production method variant, the octane number of a mixture of the proposed high-octane components consists in a value between 100 and 130 RON. The technical result consists in broadening the resource base for the production of high-octane gasolines and of a variety of environmentally-friendly high-octane additives.

Claim (Index 18):
A method for producing a high-octane component of motor fuels from olefin-containing gas mixtures, characterized in that the olefin-containing mixture is oxidized with nitrous oxide in a gas phase at the first stage, and then, at the second stage, the products obtained at the first stage are condensed, and, at the third stage, the mixture of condensed oxygenates obtained at the second stage or the mixture of carbonyl compounds obtained at the first stage are reacted with hydrogen in the presence of a hydrogenation catalyst, followed by an isolation of a mixture of hydrogenated products as the high-octane component.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 1.88506
- Patent Class: 568.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15540044', '14364422', '10503807', '15331727', '11637139']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.668540212617406
- 35 USC 102 Novelty (BERT): 0.5180725851788229
- Combined Prediction Score: 0.6534934498735477
- Mean Citation Score: 216.40246800000003
- Max Citation Score: 267.87448
- Similarity Product: 204.12200483037

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

Dataset: test