PATENT CLAIM ANALYSIS

Application Number: 15913503
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["585", "300000"]

Abstract:
Described herein are processes for the conversion of ethylene into CS+ olefins, naphthenics, and aromatics via a dual catalyst reaction utilizing a dehydroaromatization catalyst.

Claim (Index 36):
A process for the conversion of ethylene in a hydrocarbon gas feed or portion thereof, said process comprising:\n a. providing at least one hydrocarbon gas feed, wherein said hydrocarbon gas feed comprises ethylene and hydrogen; b. providing at least one heterogeneous dehydroaromatization catalyst in a bed in a reactor, wherein said heterogeneous dehydroaromatization catalyst comprises\n i. ZSM-5 in a range between 1-100%; \n ii. amorphous silica, alumina, or a combination thereof in a range of 1-99%; \n iii. Zn and or Cu in a range between 0.05-3% weight; and \n iv. at least one exchanged metal of Group IA or IIA or lanthanide series in a range of 0.05-3% weight; \n c. pretreating the heterogeneous dehydroaromatization catalyst to control its hydrogenation activity, by passing a gas stream containing hydrogen sulphide and or an organic sulfur compound over the catalyst, prior to introduction of the hydrocarbon gas feed and d. processing, in the reactor, the hydrocarbon gas feed, to form a naphtha boiling-range product, said naphtha boiling-range product comprising at least one aromatic compound.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 90.0
- Lexical Diversity: 1.125
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14825815', '10894341', '10181106', '11648031', '13638460']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6820269889057342
- 35 USC 102 Novelty (BERT): 0.5235900708394433
- Combined Prediction Score: 0.6661832970991052
- Mean Citation Score: 244.214906
- Max Citation Score: 339.20334
- Similarity Product: 280.7586109230924

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