PATENT CLAIM ANALYSIS

Application Number: 16074482
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["524", "139000"]

Abstract:
A thermoplastic polyester resin composition is obtained by blending, per 100 parts by weight of (A) a thermoplastic polyester resin, 0.1 to 5 parts by weight of (B) a novolac type epoxy resin having a specific structure, and 0.05 to 10 parts by weight of (C) an epoxy compound having two epoxy functional groups per molecule. Thus, a molded article that exhibits superior melt stability with respect to a wide range of processing temperatures, has excellent mechanical properties and heat resistance, and exhibits superior long-term hydrolysis resistance, chemical resistance, and oxidative deterioration resistance can be obtained.

Claim (Index 14):
A thermoplastic polyester resin composition comprising (A) 100 parts by weight of a thermoplastic polyester resin, (B) 0.05 to 5 parts by weight of a novolac type epoxy resin represented by general formula (1), and (C) 0.05 to 10 parts by weight of an epoxy compound in which number of epoxy functional groups per molecule is two: wherein, in general formula (1), X represents a bivalent group represented by general formula (2) or (3); in general formulae (1) and (3), R 1 , R 2 , R 4 , and R 5  independently represent C 1 -C 8  alkyl, or C 6 -C 10  aryl and may be the same or different; R 3  represents a hydrogen atom, C 1 -C 8  alkyl or C 6 -C 10  aryl; in general formula (1), n represents a value of 2 or more and equal to or smaller than 10; and, in general formulae (1) and (3), a, c, and d independently represent an integer from 0 to 4, and b represents an integer from 0 to 3.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 96.0
- Lexical Diversity: 1.69697
- Patent Class: 524.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15563289', '11953914', '13522777', '10550014', '13055407']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8210856027939022
- 35 USC 102 Novelty (BERT): 0.4862669276803537
- Combined Prediction Score: 0.7876037352825473
- Mean Citation Score: 249.402958
- Max Citation Score: 256.25006
- Similarity Product: 197.4344253889417

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