PATENT CLAIM ANALYSIS

Application Number: 15765603
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["524", "066000"]

Abstract:
A modified diene elastomer having a good flow resistance, and imparting to a rubber composition containing the same a good compromise of hysteresis and abrasion properties and a satisfactory processing with a view to a tire application is provided. This modified elastomer comprises: a) at least 70% by weight of a linear diene elastomer predominantly functionalized in the middle of the chain by an alkoxysilane group, optionally partly or completely hydrolyzed to silanol, the alkoxysilane group optionally bearing another function capable of interacting with a reinforcing filler, the silicon atom of the alkoxysilane group lying in the main chain of the diene elastomer; b) more than 0 and up to 30% by weight of a star-branched diene elastomer, the Mooney viscosity of said modified diene elastomer varying from 50 to 80 and the glass transition temperature (Tg) thereof varying from −100° C. to −80° C.

Claim (Index 12):
An elastomer according to  claim 1 , wherein the elastomer comprises at most 20% by weight, relative to the total weight of the modified diene elastomer, of the star-branched diene elastomer b).

Metadata:
- Claim Count in Document: 44.0
- Percentile: 91.0
- Lexical Diversity: 1.72043
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15740644', '14910177', '14910662', '15033070', '14910213']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8761457015091155
- 35 USC 102 Novelty (BERT): 0.571852533018552
- Combined Prediction Score: 0.8457163846600592
- Mean Citation Score: 442.773718
- Max Citation Score: 480.53787
- Similarity Product: 446.4701585671019

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