PATENT CLAIM ANALYSIS

Application Number: 15933683
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["428", "323000"]

Abstract:
Organoclays are added to semiconductive compositions to provide a reduction in the dielectric losses of layered composites in which the semiconductive layer contains species which could migrate into the insulation and result in undesirably high dielectric losses. The invention semiconductive compositions provide improved performance in power cable applications.

Claim (Index 1):
A layered structure comprising:\n a semiconducting layer comprising a first material that comprises a first polymeric resin and a conductive filler, wherein the first polymeric resin comprises at least one propylene copolymer which is a copolymer of propylene with an \u03b1-olefin comonomer, the propylene copolymer comprising lossy species; and an insulating layer comprising a second material that comprises a second polymeric resin, the second polymeric resin comprising a crosslinked polyethylene crosslinked with dicumyl peroxide, wherein the semiconducting layer and the insulating layer are at least partially in physical contact with each other, at least one of the first material and the second material further comprises an organoclay, wherein the organoclay is present in either the first material or second material in an amount up to about 3 wt % based on the total weight of the polymeric resin in the material, and wherein the ratio of AC dielectric losses of a comparative structure to the layered structure is greater than 1.5, after aging at 140\u00b0 C. for one week, when measured at a temperature of 130\u00b0 C. and a frequency of 60 Hz, the comparative structure being identical to the layered structure except that the comparative structure lacks organoclay.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.38889
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12741116', '15536515', '12993129', '10542572', '10581186']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8822469652889788
- 35 USC 102 Novelty (BERT): 0.5519396644848422
- Combined Prediction Score: 0.8492162352085652
- Mean Citation Score: 220.257896
- Max Citation Score: 442.86346
- Similarity Product: 275.99010587490795

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