PATENT CLAIM ANALYSIS

Application Number: 16200988
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-09
Patent Classification: ["423", "228000"]

Abstract:
Functionalized metal-organic framework adsorbents with ligands containing basic nitrogen groups such as alkylamines and alkyldiamines appended to the metal centers and method of isolating carbon dioxide from a stream of combined gases and carbon dioxide partial pressures below approximately 1 and 1000 mbar. The adsorption material has an isosteric heat of carbon dioxide adsorption of greater than −60 kJ/mol at zero coverage using a dual-site Langmuir model.

Claim (Index 2):
A method of separating a mixture stream comprising CO 2  and N 2 , the method comprising:\n contacting the mixture stream comprising CO 2  and N 2  with a material comprising a metal-organic framework, and a ligand with a basic nitrogen group; wherein the material has an isosteric heat of CO 2  adsorption of greater than \u221260 kJ/mol at zero coverage using a dual-site Langmuir model; obtaining a stream richer in CO 2  as compared to the mixture stream; and obtaining a stream richer in N 2  as compared to the mixture stream.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 1.23214
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15820350', '15373426', '14388466', '13593914', '15507411']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7264969385716097
- 35 USC 102 Novelty (BERT): 0.5275256240361076
- Combined Prediction Score: 0.7065998071180595
- Mean Citation Score: 254.913476
- Max Citation Score: 326.2337
- Similarity Product: 240.03564865869285

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test