PATENT CLAIM ANALYSIS

Application Number: 15741596
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["525", "332900"]

Abstract:
The present invention relates to a method of preparing a modified conjugated diene-based polymer, and more particularly, to a method of preparing a modified conjugated diene-based polymer, including: (S1) preparing an active polymer with an organic metal bonded thereto by polymerizing a conjugated diene-based monomer in a hydrocarbon solvent in the presence of an organometallic compound; and (S2) mixing the active polymer prepared according to process S1 with a modifier, wherein the mixing of process S2 is performed at a Reynolds number of 20 or less for 1 minute or more, the Reynolds number being maintained within a range of ±5 of a Reynolds number when the modifier is added (wherein the range is between greater than 0 to 20 or less).

Claim (Index 1):
A method of preparing a modified conjugated diene-based polymer, the method comprising:\n (S1) preparing an active polymer with an organic metal bonded thereto by polymerizing a conjugated diene-based monomer in a hydrocarbon solvent in the presence of an organometallic compound; and (S2) mixing the active polymer prepared according to process S1 with a modifier, wherein the mixing of process S2 is performed at a Reynolds number of 20 or less for 1 minute or more, the Reynolds number being maintained within a range of \u00b15 of a Reynolds number when the modifier is added (wherein the range is between greater than 0 to 20 or less).

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.94286
- Patent Class: 525.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15762340', '15739849', '15748931', '15738002', '16083021']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7610755251179085
- 35 USC 102 Novelty (BERT): 0.4796341685153552
- Combined Prediction Score: 0.7329313894576532
- Mean Citation Score: 227.52637600000003
- Max Citation Score: 231.79521
- Similarity Product: 166.19211065641522

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