PATENT CLAIM ANALYSIS

Application Number: 15753577
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["526", "287000"]

Abstract:
The invention relates to a method for producing 2-acrylamido-2-methylpropane sulfonic acid. Said method consists in reacting together acrylonitrile, fuming sulfuric acid and isobutylene. It is characterized in that the isobutylene contains less than 1000 ppm of butadiene and less than 1000 ppm of butene.

Claim (Index 18):
The process according to  claim 6 , wherein the 2-acrylamido-2-methylpropane sulfonic acid, and/or its neutralized form, is polymerized in combination with at least one anionic monomer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 1.33333
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11886001', '14910123', '14364064', '14960129', '14878754']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7535365015338702
- 35 USC 102 Novelty (BERT): 0.4737511411074586
- Combined Prediction Score: 0.7255579654912291
- Mean Citation Score: 189.630738
- Max Citation Score: 204.18384
- Similarity Product: 156.57621029920574

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