PATENT CLAIM ANALYSIS

Application Number: 15774841
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["502", "401000"]

Abstract:
The present invention discloses the Synthesis and application of MOFs/natural polymers composite beads adsorbents. To overcome the drawback of MOFs, in an embodiment, both novel MOFs/sodium alginate (MOFs/SA) and MOFs/chitosan (MOFs/CS) composite beads were prepared and characterized. Each composite beads include one or more of MIL-101 (Cr), MIL-100 (Cr), MIL-53 (Al), MIL-100 (Al), NH 2 -MIL-101 (Al), UIO-66, ZIF-8, ZIF-68, ZIF-67, and ZIF-9-67 nanoparticles. Adsorption of anionic contaminants onto the two composite beads was investigated and compared with pristine sodium alginate beads (SA) and chitosan beads (CS). The novel MOFs/SA beads all exhibit much higher adsorption capacity than SA beads; the novel MOFs/CS beads all exhibit much higher adsorption capacity than CS beads, which indicates that MOFs played a key role in the adsorption of anionic contaminants. The porous composite beads disclosed herein and related methods and devices may be used in adsorption technologies.

Claim (Index 4):
The MOFs/natural polymers composite beads according to  claim 1 , wherein the MOFs are selected from one or more of ZIF-8, ZIF-68, ZIF-67, and ZIF-9-67.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 1.94624
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15031871', '14600014', '14403277', '15935398', '13195378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7524018563879934
- 35 USC 102 Novelty (BERT): 0.5162042610691224
- Combined Prediction Score: 0.7287820968561063
- Mean Citation Score: 222.291504
- Max Citation Score: 230.74345
- Similarity Product: 141.31610361919402

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