PATENT CLAIM ANALYSIS

Application Number: 15864073
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["524", "612000"]

Abstract:
A curable composition for bonding windings or core laminates in an electrical machine is presented. The curable composition includes: (A) about 10 weight percent to about 25 weight percent of a polyfunctional cyanate ester; (B) about 35 weight percent to about 65 weight percent of a first difunctional cyanate ester, or a prepolymer thereof (C) about 15 weight percent to about 40 weight percent of a second difunctional cyanate ester, or a prepolymer thereof. An associated method is also presented.

Claim (Index 1):
A curable composition for bonding windings or core laminates in an electrical machine, comprising:\n (A) about 10 weight percent to about 25 weight percent of a polyfunctional cyanate ester having a structure (I)\n NCO\u2014Ar 1 \u2014R 1 \ue8a0Y\u2014R 1 \ue8a0 n Ar 1 \u2014OCN,\u2003\u2003(I) \n wherein \u201cn\u201d is an integer equal to or greater than 1, Y has a structure (i) or (ii)\n *R 2 \u2014Ar 2 \u2014OCN, or\u2003\u2003(i) \n *Ar 2 \u2014OCN,\u2003\u2003(ii) \n Ar 1  and Ar 2  are independently at each occurrence a C 5 -C 30  aromatic radical, R 1  and R 2  are independently at each occurrence a C 1 -C 3  aliphatic radical or a C 3 -C 20  cycloaliphatic radical, and * represents the bonding site; \n (B) about 35 weight percent to about 65 weight percent of a first difunctional cyanate ester having a structure (II), or a prepolymer thereof\n NCO\u2014Ar 3 \u2014R 3 \u2014Ar 3 \u2014OCN,\u2003\u2003(II) \n \n wherein Ar 3  is a C 5 -C 30  aromatic radical, R 3  is a bond or a C 1 -C 2  aliphatic radical; and \n (C) about 15 weight percent to about 40 weight percent of a second difunctional cyanate ester having a structure (III), or a prepolymer thereof\n NCO\u2014Ar 4 \u2014R 5 \u2014Ar 4 \u2014OCN,\u2003\u2003(III) \n \n wherein Ar 4  is a C 5 -C 30  aromatic radical, and R 5  is a C 3 -C 10  aliphatic radical.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 86.0
- Lexical Diversity: 1.89796
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14297674', '14730510', '14779189', '13998482', '11747495']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8293599861179479
- 35 USC 102 Novelty (BERT): 0.6109077607225922
- Combined Prediction Score: 0.8075147635784123
- Mean Citation Score: 360.27725
- Max Citation Score: 571.50195
- Similarity Product: 526.1994983993144

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