PATENT CLAIM ANALYSIS

Application Number: 16047327
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["523", "455000"]

Abstract:
A novel solution of an amine carboxylate. type of vapor phase migratory corrosion inhibitor (VCI), suitable for use as part of a corrosion resistant coating for metal surfaces. The solution contains a high concentration of the amine carboxylate VCI, thus facilitating, on application of the coating, a dry film coat containing an effective corrosion-inhibiting amount of the amine carboxylate VCI.

Claim (Index 1):
A highly concentrated solution suitable for use as part of a corrosion resistant coating for metal surfaces, comprising an amine carboxylate VCI of the formula (I)\n R 1 CO 2 NR 2 R 3 \u2003\u2003(I) in which R 1  is a straight or branched chain alkyl group containing 6 to 18 carbon atoms, and R 2  and R 3  are each independently a straight or branched chain alkyl group containing 3 to 8 carbon atoms, or R 2  and R 3  are each independently a C 5-8  cycloalkyl ring optionally substituted by a straight or branched chain alkyl group containing 1 to 3 carbon atoms and/or optionally containing an oxygen atom (\u2014O\u2014) to replace one of the ring methylene groups (\u2014CH 2 \u2014), and in a solvent, wherein the concentration of the amine carboxylate VCI is from at least 35 wt. % to about 70 wt. %, and a Krebs Viscosity Index is from 30 to 100 at about 75\u00b0 F.; and wherein R 1  is a straight chain alkyl group containing 12 carbon atoms.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 95.0
- Lexical Diversity: 1.56818
- Patent Class: 523.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11334722', '14172737', '13124702', '10412737', '15019640']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.684847894979055
- 35 USC 102 Novelty (BERT): 0.4900170612160081
- Combined Prediction Score: 0.6653648116027503
- Mean Citation Score: 166.16691
- Max Citation Score: 173.10398999999995
- Similarity Product: 117.35303751978812

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

Dataset: test