PATENT CLAIM ANALYSIS

Application Number: 16075727
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["585", "467000"]

Abstract:
A fluidized bed process for producing para-xylene via toluene and/or benzene methylation with methanol using a dual function catalyst system. A first catalyst accomplishes the toluene and/or benzene methylation and a second catalyst converts the by-products of the methylation reaction or unconverted methylating agent, improves the yields of the desired products, or a combination thereof. The inclusion of the second catalyst can suppress the C 1 -C 5  non-aromatic fraction by over  50 % and significantly enhance the formation of aromatics.

Claim (Index 3):
The process of  claim 1 ,\n wherein the second medium-pore size aluminosilicate zeolite comprises ZSM-5 and phosphorus or a compound thereof; wherein (a) further comprises steaming the catalyst at a temperature of at least 900\u00b0 C. so that the catalyst has a Diffusion Parameter for 2,2 dimethylbutane of about 0.1-15 sec \u22121  when measured at a temperature of 120\u00b0 C. and a 2,2 dimethylbutane pressure of 60 torr (8 kPa).

Metadata:
- Claim Count in Document: 42.0
- Percentile: 96.0
- Lexical Diversity: 1.45763
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14153399', '13465721', '10987324', '11823584', '11122919']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7267871671966476
- 35 USC 102 Novelty (BERT): 0.5313004951324315
- Combined Prediction Score: 0.707238499990226
- Mean Citation Score: 332.141948
- Max Citation Score: 344.66965
- Similarity Product: 304.976141204828

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