PATENT CLAIM ANALYSIS

Application Number: 16075618
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["428", "437000"]

Abstract:
Provided is an interlayer film for laminated glass capable of being enhanced in sound insulating properties of laminated glass at 30° C. The interlayer film for laminated glass according to the present invention includes first and second layers each containing a thermoplastic resin and a plasticizer, and when an absolute value of a difference in cloud point using the thermoplastic resin and the plasticizer in each of the first and second layers is represented by Xa, and a content based on parts by weight of the entire plasticizer in the interlayer film for laminated glass relative to 100 parts by weight of the entire thermoplastic resin in the interlayer film for laminated glass is represented by Z, the interlayer film satisfies at least one of the first constitution: “Xa≤115 and Z≤−0.16Xa+59” and the second constitution: “the thermoplastic resin in the first layer is a polyvinyl acetal resin, and when the acetylation degree on a mole percent basis of the polyvinyl acetal resin in the first layer is represented by Y, Y≥2 and Z≤−0.16Xa−0.2Y+59”.

Claim (Index 12):
The interlayer film for laminated glass according to  claim 1 , which has a three or more-layer structure, wherein\n the interlayer film for laminated glass includes a third layer layered on a second surface opposite to the first surface of the first layer, the third layer contains a thermoplastic resin and a plasticizer, and when an absolute value of a difference between a cloud point measured by using a liquid prepared by dissolving 8 parts by weight of the thermoplastic resin in the first layer in 100 parts by weight of the plasticizer in the first layer and a cloud point measured by using a liquid prepared by dissolving 8 parts by weight of the thermoplastic resin in the third layer in 100 parts by weight of the plasticizer in the third layer is represented by Xb, and the content based on parts by weight of the entire plasticizer in the interlayer film for laminated glass relative to 100 parts by weight of the entire thermoplastic resin in the interlayer film for laminated glass is represented by Z, the interlayer film satisfies at least one of a third constitution and a fourth constitution below: Third constitution: Xb\u2264115 and Z\u2264\u22120.16Xb+59 Fourth constitution: the thermoplastic resin in the first layer is a polyvinyl acetal resin, and when an acetylation degree based on a mole percent of the polyvinyl acetal resin in the first layer is represented by Y, Y\u22652 and Z\u2264\u22120.16Xb\u22120.2Y+59.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 96.0
- Lexical Diversity: 2.4026
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15745969', '14371938', '15515549', '15549113', '14993783']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9265189410985212
- 35 USC 102 Novelty (BERT): 0.5390056761765073
- Combined Prediction Score: 0.8877676146063197
- Mean Citation Score: 372.722002
- Max Citation Score: 390.4059
- Similarity Product: 334.64563921828864

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