PATENT CLAIM ANALYSIS

Application Number: 16031725
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["208", "112000"]

Abstract:
The present invention relates to the process for preparing improved solid hydrogen transfer agents obtained from a polymer with units containing the structure of naphthalene, phenanthrene or anthracene, which exhibit activity as hydrogen transfer agents in any chemical reduction reaction involving the breaking of double bonds and in treatment, hydrotreatment and hydrodisintegration reactions of heavy and extra-heavy crude oils and of cuts and currents derived therefrom. These improved solid hydrogen transfer agents can be supported and not supported on metal oxides such as boehmite, alumina, silica, titania, kaolin and/or mixture thereof, in the presence of reducing agents such as hydrogen, methane, or natural gas. In addition, the application of these improved solid hydrogen transfer agents obtained from a polymer with units containing the structure of naphthalene, phenanthrene or anthracene, it allows to improve properties of the crudes such as viscosity, decrease in the formation of coke, increase in the yield of distillates and in API gravity. These hydrogen transfer agents, being solid, can be reused and recovered from the reaction medium; they also have a thermal stability such that it can carry out reactions at temperatures up to 450° C.

Claim (Index 2):
An improved solid hydrogen transfer agent obtained in accordance with  claim 1 , wherein it has a specific area between 100-300 m 2 /g, pore volume between 0.15 and 0.20 cm 3 /g and pore diameter 15 to 19 \u212b, average molecular weight between 300 and 1000 g/mol with thermal stability at 800\u00b0 C. between 60 and 90% by weight of the original material and chemical stability at temperatures up to the temperatures (450\u00b0 C.) of reaction of hydrogen transfer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 95.0
- Lexical Diversity: 1.87611
- Patent Class: 208.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15225618', '14934590', '14810130', '13977370', '11431323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7241108224082248
- 35 USC 102 Novelty (BERT): 0.530918906431551
- Combined Prediction Score: 0.7047916308105574
- Mean Citation Score: 211.125262
- Max Citation Score: 284.33624
- Similarity Product: 195.7336866326713

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