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 46):
The process according to  claim 27 , wherein the antifoam agent comprises at least one ethoxylated alcohol corresponding to the formulae (6) and (7)\n R\u2014O-(A-O) n \u2014H \u2003\u2003(6) R\u2014O-(A-O) n \u2014(B\u2014O) m \u2014H \u2003\u2003(7) wherein\n n is a number from 1 to 30 \n m is a number from 1 to 30 \n A is a C 2 - to C 4 -alkylene group \n B is a C 2 - to C 4 -alkylene group \n R is a C 6 - to C 30 -hydrocarbon group.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.3
- Patent Class: 209.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13521546', '12294117', '13976697', '14440982', '09959038']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6707392725377603
- 35 USC 102 Novelty (BERT): 0.4957442036262834
- Combined Prediction Score: 0.6532397656466127
- Mean Citation Score: 199.36092
- Max Citation Score: 207.0214
- Similarity Product: 134.4618455807328

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