PATENT CLAIM ANALYSIS

Application Number: 15970004
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["210", "639000"]

Abstract:
A method is disclosed for use in reducing chemical oxygen demand (COD) of alkaline wastewater generated from an aldol condensation reaction during a process for preparing 2-ethylhexanol, which teaches both high-boiling-point aldol mixtures and low-boiling-point aldol mixtures are used to serve as an extractant for reducing COD in the wastewater, and further to perform a stripping treatment, thereby a removal rate of COD in the wastewater of 89-93% is then achieved.

Claim (Index 6):
The method for reducing chemical oxygen demand of wastewater as defined in  claim 1 , wherein the stripping in step 6) is performed at an operation temperature ranging from 90\u00b0 C. to 150\u00b0 C.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.41818
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12088777', '11401429', '11144590', '15538922', '12889065']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7923450731657503
- 35 USC 102 Novelty (BERT): 0.5012661418027381
- Combined Prediction Score: 0.7632371800294491
- Mean Citation Score: 193.25393
- Max Citation Score: 242.25215
- Similarity Product: 161.14428074141742

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