PATENT CLAIM ANALYSIS

Application Number: 16327262
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["549", "536000"]

Abstract:
Disclosed is a propylene direct oxidation reaction catalyst capable of preparing a propylene oxide from propylene and oxygen at a higher yield than catalysts prepared by conventional methods, by applying a specific transition metal oxide promoter in preparation of a catalyst containing silver, a transition metal oxide promoter and a carrier through a slurry process. The present invention provides a propylene direct oxidation reaction catalyst, which is a supported silver catalyst used for preparing a propylene oxide from the propylene direct oxidation reaction, the catalyst including a molybdenum oxide and a tungsten oxide as a catalyst promoter.

Claim (Index 7):
The propylene direct oxidation reaction catalyst of  claim 6 , wherein the zirconium oxide has a monoclinic crystal phase fraction of 0.15-1.00 as calculated based on X-ray diffraction analysis results according to the following equation:\n Monoclinic crystal phase peak height/(monoclinic crystal phase peak height+tetragonal crystal phase peak height)\u2003\u2003(Equation).

Metadata:
- Claim Count in Document: 47.0
- Percentile: 99.0
- Lexical Diversity: 1.98077
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12445547', '14900290', '12915959', '15427331', '13254264']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7392250273456658
- 35 USC 102 Novelty (BERT): 0.5099803938098586
- Combined Prediction Score: 0.7163005639920851
- Mean Citation Score: 222.068604
- Max Citation Score: 241.49709
- Similarity Product: 149.3401253223574

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