PATENT CLAIM ANALYSIS

Application Number: 15777008
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["524", "195000"]

Abstract:
Provided is a method for producing a vulcanized rubber composition, including: a first kneading step of obtaining a kneaded mixture comprising a rubber component comprising at least one selected from the group consisting of natural rubbers and synthetic rubbers, a filler comprising an inorganic filler, and a sulfur-containing silane coupling agent; a second kneading step of adding sulfur and a vulcanization accelerator to the kneaded mixture, followed by kneading, to thereby obtain an unvulcanized rubber composition; and a vulcanization step of vulcanizing the unvulcanized rubber composition to thereby obtain a vulcanized rubber composition having a glass transition temperature of −30° C. to 0° C. by; wherein specific aminoguanidines are added, followed by kneading, in the first kneading step.

Claim (Index 9):
The method for producing a vulcanized rubber composition according to  claim 3 , wherein\n the temperature when adding at least one selected from the group consisting of the compounds represented by formulae (1), (2), and (3) above in the first kneading step is 120\u00b0 C. or less.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 1.9403
- Patent Class: 524.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14110090', '13877028', '15317643', '13876983', '14114247']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8470208318914311
- 35 USC 102 Novelty (BERT): 0.5036474229940817
- Combined Prediction Score: 0.8126834910016961
- Mean Citation Score: 300.914396
- Max Citation Score: 312.24207
- Similarity Product: 240.7669334435928

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

Dataset: test