PATENT CLAIM ANALYSIS

Application Number: 16343207
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["502", "064000"]

Abstract:
An object of the present invention is to provide a chabazite zeolite which does not easily peel from a substrate such as a honeycomb body even when the substrate has been coated therewith, while exhibiting excellent durability. The present invention relates to a chabazite zeolite for substrate coating, which includes (i) to (iv) below. (i) Si and Al are contained, (ii) an SiO 2 /Al 2 O 3  molar ratio is in a range of 5<SiO 2 /Al 2 O 3 <10, (iii) an average crystal size is in a range of 0.05 μm< average crystal size <1 μm, and (iv) in a spectrum measured by  27 Al-NMR, a ratio (A NFA /A Total ) between an area (A Total ) of all peaks in the spectrum and an area (A NFA ) of peaks assigned to Al other than tetracoordinated Al is in a range of 20%≤(A NFA /A Total )≤70%.

Claim (Index 7):
An automobile exhaust gas purification catalyst containing a substrate coated with the chabazite zeolite according to  claim 6 .

Metadata:
- Claim Count in Document: 26.0
- Percentile: 100.0
- Lexical Diversity: 2.03261
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13995841', '13139591', '15899958', '15574236', '14741754']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7931688053206666
- 35 USC 102 Novelty (BERT): 0.4978052992988896
- Combined Prediction Score: 0.763632454718489
- Mean Citation Score: 192.593502
- Max Citation Score: 212.8992
- Similarity Product: 147.26298185119632

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