PATENT CLAIM ANALYSIS

Application Number: 15746492
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["526", "317100"]

Abstract:
The invention relates to a process for producing superabsorbents, comprising the preparation of partly neutralized acrylic acid by the steps (i) preparing an over-neutralized acrylic acid having a degree of neutralization of at least 100.1 mol-% by mixing of an acrylic acid 1 and a base and (ii) preparing a neutralized acrylic acid having a degree of neutralization from 50 to 85 mol-% by mixing of the over-neutralized acrylic acid and an acrylic acid 2, wherein the content of dimeric acrylic acid in the acrylic acid 2 is lower than the content of dimeric acrylic acid in the acrylic acid 1.

Claim (Index 13):
An apparatus for production of superabsorbents, comprising at least two tanks for acrylic acid, wherein the at least two tanks for acrylic acid are each connected with a means for neutralization, and the at least two tanks for acrylic acid are interconnected such that the content of one tank for acrylic acid can be discharged into the other tank for acrylic acid.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.15686
- Patent Class: 526.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13484849', '13487829', '13395051', '13003480', '13041033']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7440116740656104
- 35 USC 102 Novelty (BERT): 0.5023173272826579
- Combined Prediction Score: 0.7198422393873152
- Mean Citation Score: 248.37270000000004
- Max Citation Score: 297.11853
- Similarity Product: 221.0070295890981

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