PATENT CLAIM ANALYSIS

Application Number: 15915201
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["560", "004000"]

Abstract:
Disclosed herein are compositions including between 20 wt % and 50 wt % of a nitroxyl compound such as 2,2,6,6-tetramethylpiperidinyl-1-oxyl. The compositions are stable under field conditions of transportation and storage. The compositions remain homogeneous and pumpable or pourable at temperatures between −20° C. and 60° C., even when temperatures fluctuate in this range over a period of 10 days to 5 years, and even where the container used to transport and store the composition is made from metal or includes a metal surface contacting the composition.

Claim (Index 13):
A method comprising\n a) forming a composition comprising about 20 wt % to 50 wt % of one or more nitroxyl compounds, about 20 wt % to 30 wt % water, about 25 wt % to 35 wt % diethylene glycol monobutyl ether, and about 1 wt % to 10 wt % of a hydrocarbon solvent, the hydrocarbon solvent comprising one or more of bis(2-hydroxyethyl) ether, dimethyl benzene-1,2-dicarboxylate, 4-methyl-1,3-dioxolan-2-one, 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol, 2-ethylhexan-1-ol, propane-1,2-diol, and 1-acetoxy-2-butoxyethane; b) storing the composition in an enclosed container for a period of about 10 days to 5 years under conditions wherein the composition reaches a temperature between 0\u00b0 C. and \u221220\u00b0 C. at least once during the storage period; c) removing the composition from the container by pumping or pouring; and d) applying the composition to an industrial process stream.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 1.4375
- Patent Class: 560.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14366223', '14362047', '14361220', '14779843', '11370691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7019771552948245
- 35 USC 102 Novelty (BERT): 0.5142529182073836
- Combined Prediction Score: 0.6832047315860805
- Mean Citation Score: 163.06360999999995
- Max Citation Score: 176.06117
- Similarity Product: 117.88109553293825

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

Dataset: test