PATENT CLAIM ANALYSIS

Application Number: 15749926
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["525", "422000"]

Abstract:
A thermoplastic composition is described herein including a first polyetherimide sulfone having a glass transition temperature of 250 to 290° C., and a second polyetherimide sulfone having a glass transition temperature of 230 to 249° C. The composition has an advantageous combination of optical properties including improved yellowness index, transmission, and haze. A method of manufacturing the thermoplastic composition and articles including the thermoplastic composition are also described. A method for improving the optical properties of a thermoplastic composition is also disclosed, where the method includes melt mixing the first and second polyetherimide sulfones, each having a glass transition temperature as defined herein. The method provides a composition having at least one of improved yellowness, haze, and transmission.

Claim (Index 19):
The method of  claim 15 , wherein the thermoplastic composition has\n a melt index of 0.95 to 1.8 grams per minute, determined according to ASTM D1238 at 367\u00b0 C.; a glass transition temperature of 240 to 266\u00b0 C.; a yellowness index of 140 to 200, determined according to ASTM D1925; a transmission of 4.5 to 25%, determined according to ASTM D1003; and a haze of 5 to 11%, determined according to ASTM D1003.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 88.0
- Lexical Diversity: 2.18644
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11853357', '12815754', '13196599', '14558141', '10869231']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.775201907513246
- 35 USC 102 Novelty (BERT): 0.5147697842705327
- Combined Prediction Score: 0.7491586951889747
- Mean Citation Score: 291.122518
- Max Citation Score: 323.18854
- Similarity Product: 208.76664878174424

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