PATENT CLAIM ANALYSIS

Application Number: 16033276
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-03
Patent Classification: ["521", "125000"]

Abstract:
The invention described herein generally pertains to a composition and a method for improving the shelf life of a gaseous hydrofluoroolefin propellant, the improvement comprising at least the increased aromatic polyester polyol(s) in combination with a tertiary amine catalyst comprising at least two cyclohexyl rings and an aliphatic metal salt catalyst, the amine catalyst having less than 10% nitrogen on a weight basis.

Claim (Index 29):
The polyurethane foam of  claim 18  wherein\n a catalytic decay ratio of the gel time of the polyurethane foam exposed to accelerated aging involving storing the reactant combination and propellant at 50\u00b0 C. for approximately 48 days prior to reacting the \u201cA\u201d and \u201cB\u201d cylinders and spraying the polyurethane foam increases approximately to no more than 2 for a polyurethane spray foam.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 95.0
- Lexical Diversity: 1.27273
- Patent Class: 521.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14992338', '14737879', '14430289', '12241534', '15268690']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.798008662292846
- 35 USC 102 Novelty (BERT): 0.5693760748209405
- Combined Prediction Score: 0.7751454035456554
- Mean Citation Score: 308.236144
- Max Citation Score: 471.7702
- Similarity Product: 330.3204284148455

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

Dataset: test