PATENT CLAIM ANALYSIS

Application Number: 16095785
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["210", "638000"]

Abstract:
The present application discloses a method for producing acrylate with low pollutant discharge. The method has the advantages of high raw material utilization efficiency, low concentration, low salinity and low toxicity of wastewater pollutant, easy treatment of wastewater and etc.

Claim (Index 18):
The method according to  claim 11 , wherein when the alkali solution recovered in step (6) is used for the neutralization of the acidic wastewater from the production of acrylic acid, the bipolar membrane electrodialysis membrane stacks in the multistage bipolar membrane electrodialysis system employ a structure in which an anion exchange membrane and a bipolar membrane are alternately arranged; when the alkali solution recovered in step (6) is used for the alkali washing in step (3), the bipolar membrane electrodialysis membrane stacks in the multistage bipolar membrane electrodialysis system employ a structure in which a bipolar membrane-an anion exchange membrane-a cation exchange membrane are alternately arranged.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 1.40625
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15139895', '14760635', '10794231', '12084118', '15490549']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7812173508054124
- 35 USC 102 Novelty (BERT): 0.5131854730225092
- Combined Prediction Score: 0.7544141630271222
- Mean Citation Score: 241.61594800000003
- Max Citation Score: 289.6567
- Similarity Product: 219.8956888929725

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

Dataset: test