PATENT CLAIM ANALYSIS

Application Number: 16060162
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["568", "727000"]

Abstract:
This invention relates to an ion exchange resin for producing bisphenol with high percent conversion and high percent selectivity to bisphenol, especially 4,4′ isopropyhdenediphenol, wherein said ion exchange resin comprising aromatic polymer having sulfonic acid group modified with at least one promoter selected from compounds shown in the structure (I), (II), (III), (IV) or its amine salt: wherein R represents hydrocarbon unit with 1 to 6 carbon atoms selected from alkyl group, alkenyl group, alkynyl group, phenyl group, or optionally hydrocarbon containing carbonyl group having 1 to 6 carbon atoms; X represents heteroatom; n is an integer number from 1 to 4.

Claim (Index 15):
The ion exchange resin according to any one of  claim 1 ,  11 , or  12 , wherein the aromatic polymer containing sulfonic acid group has particle size from 500 to 1500 micron.

Metadata:
- Claim Count in Document: 82.0
- Percentile: 94.0
- Lexical Diversity: 1.5974
- Patent Class: 568.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10742474', '10248028', '12875016', '10627394', '10627423']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7195052354953851
- 35 USC 102 Novelty (BERT): 0.5118496826601556
- Combined Prediction Score: 0.6987396802118623
- Mean Citation Score: 219.796254
- Max Citation Score: 241.62347000000003
- Similarity Product: 160.49666563907982

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test