PATENT CLAIM ANALYSIS

Application Number: 15923236
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["209", "200000"]

Abstract:
This invention relates to an composition, comprising A) at least one quaternary ammonium compound which is a collector for the reverse flotation of magnesium minerals from calcium carbonate B) at least one antifoam agent C) a solvent and its use in the reverse flotation of calcium carbonate.

Claim (Index 40):
The process according to  claim 27 , wherein the antifoam agent comprises at least one component selected from the group consisting of insoluble paraffinic and napthenic mineral oils, vegetable oils, residues from the oxo alcohol synthesis, alkylbenzenes, and crude oils from the low-temperature carbonization of brown coal or other bituminous materials.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.3
- Patent Class: 209.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13521546', '12294117', '13976697', '14440982', '09959038']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7016989880353433
- 35 USC 102 Novelty (BERT): 0.4937998834927867
- Combined Prediction Score: 0.6809090775810877
- Mean Citation Score: 199.36092
- Max Citation Score: 207.0214
- Similarity Product: 132.99784541636706

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