PATENT CLAIM ANALYSIS

Application Number: 15912598
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["423", "228000"]

Abstract:
A carbon dioxide absorbent of an embodiment includes a chain amine, a cyclic amine, and an acid. The chain amine is a compound expressed by Formula (1) of FIG.  1 . R 1  in Formula (1) is hydrogen or an alkyl chain having at least one hydroxyl group and 1 to 7 carbon atoms. R 2  in Formula (1) is an alkyl chain having at least one hydroxyl group and 1 to 7 carbon atoms. R 3  in Formula (1) is hydrogen, a straight alkyl chain having 1 to 7 carbon atoms, a branched alkyl chain having 1 to 7 carbon atoms, or a cyclic alkyl chain having 5 to 7 carbon atoms.

Claim (Index 7):
The absorbent according to  claim 1 , wherein the acid includes an organic acid having a sulfo group expressed by Formula (4); an organic acid having a sulfo group expressed by Formula (5); or an organic acid having a sulfo group expressed by Formula (4) and an organic acid having a sulfo group expressed by Formula (5),\n R 10  in Formula (4) is an organic group including an alkyl group, an aryl group, or an alkyl group and an aryl group, optionally including an amino group, a hydroxyl group, or an amino group and a hydroxyl group, and having a straight chain structure with 1 to 5 carbon atoms in the straight chain or a branched structure, and R 11  in Formula (5) is an organic group having an alkyl group, or an amino group and an alkyl group, and having 2 to 5 carbon atoms in a straight chain.\n [Chemical Formula 3] \n R 10 \u2014SO 3 H\u2003\u2003(4) \n HO 3 S\u2014R 11 \u2014SO 3 H\u2003\u2003(5)

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.91111
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14555787', '13474982', '11616561', '14371264', '14125048']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7849642123374474
- 35 USC 102 Novelty (BERT): 0.492586128139135
- Combined Prediction Score: 0.7557264039176163
- Mean Citation Score: 177.949864
- Max Citation Score: 207.75594
- Similarity Product: 144.9375417289102

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