PATENT CLAIM ANALYSIS

Application Number: 15765782
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["526", "160000"]

Abstract:
Vanadium pyridine-imine complex having general formula (I), wherein:—R 1 , R 2 , R 3 , R 4 , R 5  and R 6 , equal to or different from each other, represent a hydrogen atom; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , optionally halogenated cycloalkyl groups optionally substituted, aryl groups optionally substituted;—X 1 , X 2  and X 3 , equal to or different from each other, represent a halogen atom such as, for example, chlorine, bromine, iodine, preferably chlorine; or are selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 , —OCOR 7  groups or —OR 7  groups wherein R 7  is selected from linear or branched C 1 -C 20  alkyl groups, preferably C 1 -C 15 ;—Y is selected from ethers such as, for example, diethylether, tetrahydrofuran (THF), dimethoxyethane, preferably is etrahydrofuran (THF);—n is 0 or 1. Said vanadium pyridine-imine complex having general formula (I) can be advantageously used in a catalytic system for the (co) polymerization of conjugated dienes.

Claim (Index 4):
The catalytic system of  claim 3 , wherein the co-catalyst comprises an aluminoxane having a formula (III):\n (R 12 ) 2 \u2014Al\u2014O\u2014[\u2014Al(R 13 )\u2014O-] m -Al(R 14 ) 2 \u2003\u2003(III) wherein R 12 , R 13  and R 14  each independently represent a hydrogen atom, a halogen atom, or a linear or branched C 1 -C 20  alkyl group, cycloalkyl group, or aryl group, optionally substituted with one or more silicon or germanium atoms; and m is an integer of 0 to 1000.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 91.0
- Lexical Diversity: 2.51136
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15765811', '15538338', '14443093', '14646066', '14442598']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7874383905357275
- 35 USC 102 Novelty (BERT): 0.5787594622358295
- Combined Prediction Score: 0.7665704977057377
- Mean Citation Score: 453.512526
- Max Citation Score: 506.78867
- Similarity Product: 408.608714091534

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

Dataset: test