PATENT CLAIM ANALYSIS

Application Number: 15756211
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["521", "117000"]

Abstract:
A flame-retardant rigid polyurethane foam contains a flame retardant, the foam having a ratio of the maximum peak intensity ratio (P1) of the foam after moist heat treatment of the foam for one week at a temperature of 80° C. and a humidity of 85% to the maximum peak intensity ratio (P2) of the foam before this moist heat treatment of 85% or more (P1/P2×100). The P1 and P2 each refer to the ratio of the maximum peak intensity of 1390 to 1430 cm −1  to the maximum peak intensity of 1500 to 1520 cm −1  when the infrared absorption spectrum is measured at a position 5 to 10 mm from the surface of the foam, and the average intensity of 1900 to 2000 cm −1  is adjusted to zero.

Claim (Index 1):
A flame-retardant rigid polyurethane foam comprising a flame retardant,\n the foam having a ratio of the maximum peak intensity ratio (P1) after moist heat treatment of the foam for one week at a temperature of 80\u00b0 C. and a humidity of 85% to the maximum peak intensity ratio (P2) of the foam before the moist heat treatment of 85% or more (P1/P2 \u00d7100), the P1 and P2 each referring to a ratio of the maximum peak intensity of 1390 to 1430 cm \u22121 to the maximum peak intensity of 1500 to 1520 cm \u22121  when an infrared absorption spectrum is measured at a position 5 to 10 mm from the surface of the foam, and the average intensity of 1900 to 2000 cm \u22121  is adjusted to zero.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 2.05797
- Patent Class: 521.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15029797', '15513652', '14803994', '10276694', '15100044']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.819624378418602
- 35 USC 102 Novelty (BERT): 0.5276456869848141
- Combined Prediction Score: 0.7904265092752233
- Mean Citation Score: 314.86997
- Max Citation Score: 353.8481
- Similarity Product: 252.74685614896416

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

Dataset: test