PATENT CLAIM ANALYSIS

Application Number: 16074485
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["564", "512000"]

Abstract:
The present invention relates to a process to prepare ethylene amines of the formula NH 2 —(C 2 H 4 —NH—) p H wherein p is at least 3 or derivatives thereof wherein one or more units —NH—C 2 H 4 —NH— may be present as a cyclic ethylene urea unit or between two units —NH—C 2 H 4 —NH— a carbonyl moiety is present, by reacting an ethanolamine-functional compound, an amine-functional compound in the presence of a carbon oxide delivering agent, wherein the molar ratio of carbon oxide delivering agent to amine-functional compound is at least 0.6 to 1.

Claim (Index 1):
Process to prepare ethylene amines of the formula NH 2 \u2014(C 2 H 4 \u2014NH\u2014) p H wherein p is at least 3 or derivatives thereof wherein one or more units \u2014NH\u2014C 2 H 4 \u2014NH\u2014 are present as a cyclic ethylene urea unit or between two units \u2014NH\u2014C 2 H 4 \u2014NH\u2014 a carbonyl moiety is present, by reacting an ethanolamine-functional compound, an amine-functional compound in the presence of a carbon oxide delivering agent, in which; the ethanolamine functional compound contains a hydroxyl group linked via an ethylene group to an amine group, or its carbamate equivalent, or the ethanolamine functional compound is UAEEA (the urea of aminoethylethanolamine); the amine functional compound contains no alcohol groups, and contains at least two primary amine groups and optionally more primary, secondary and/or tertiary amine groups, wherein the amine groups are linked to one another via ethylene groups, and optionally by a carbonyl moiety; the carbon oxide delivering agent is carbon dioxide or an organic compound selected from urea, linear and cyclic alkylene ureas, mono- or di-substituted alkylene ureas, alkyl and dialkyl ureas, linear and cyclic carbamates and organic carbonates, and derivatives or precursors thereof selected from carbonate salts, bicarbonate salts and carbamic acids and their salts; wherein the molar ratio of carbon oxide delivering agent to amine-functional compound is at least 0.6 to 1.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 96.0
- Lexical Diversity: 1.69841
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16074496', '16074494', '12529034', '12529047', '13623687']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7428806996748
- 35 USC 102 Novelty (BERT): 0.637385140730996
- Combined Prediction Score: 0.7323311437804196
- Mean Citation Score: 328.1734780000001
- Max Citation Score: 557.1501
- Similarity Product: 525.8837450427175

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

Dataset: test