PATENT CLAIM ANALYSIS

Application Number: 16084118
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["106", "442000"]

Abstract:
The invention relates to a composition which contains modified chromate-deficient red mud, comprising a mineral composition of—10 to 50 wt. % of iron compounds,—12 to 35 wt. % of aluminum compounds,—5 to 17 wt. % of silicon compounds,—2 to 10 wt. % of titanium dioxide,—0.5 to 6 wt. % of calcium compounds,—0 to 1 ppm of chromium (VI) compounds, and—optionally additional unavoidable impurities. The composition, in particular the modified chromate-deficient red mud, contains a poorly soluble reducing agent for Cr(VI). In this manner, an inexpensive chemical composition is provided in particular as an iteratively functioning long-term adsorbent for pollutants in liquid, gaseous, and solid milieu. The invention further relates to a method for producing same and to uses thereof.

Claim (Index 1):
A composition, comprising modified, chromate-deficient red mud with a mineral composition of\n 10 to 50% by weight of iron compounds, 12 to 35% by weight of aluminium compounds, 5 to 17% by weight of silicon compounds, 2 to 10% by weight of titanium dioxide, 0.5 to 6% by weight of calcium compounds, and 0 to 1 ppm of chromium (VI) compounds, wherein the modified, chromate-deficient red mud comprises a poorly soluble reducing agent for Cr(VI), wherein the composition further comprises a pH buffer system which is configured for stabilising a pH range in which the poorly soluble reducing agent for Cr(VI) and the resulting Cr(III) has a solubility in water at 25\u00b0 C. of less than 1 g/l.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 1.85185
- Patent Class: 106.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14762403', '14762412', '14004777', '13005705', '11694314']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6623816589181958
- 35 USC 102 Novelty (BERT): 0.4611561167405527
- Combined Prediction Score: 0.6422591047004316
- Mean Citation Score: 141.250786
- Max Citation Score: 152.9939
- Similarity Product: 116.83687402129767

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

Dataset: test