PATENT CLAIM ANALYSIS

Application Number: 15744478
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["502", "154000"]

Abstract:
This invention relates to organoaluminum compounds, organoaluminum activator systems, preferably supported, to polymerization catalyst systems containing these activator systems and to polymerization processes utilizing the same. In particular, this invention relates to catalyst systems comprising a support, an organoaluminum compound and a metallocene.

Claim (Index 6):
A process to prepare an aluminum vinyl-transfer agent (AVTA) is represented by formula:\n Al(R\u2032) 3-v (R) v  wherein each R\u2032, independently, is a C 1 -C 30  hydrocarbyl group; each R, independently, is a C 4 -C 20  hydrocarbenyl group, having an end-vinyl group; and v is from 1.1 to less than 3; comprising the steps of: 1) combining an aluminum reagent and an alkyl diene at a temperature of from 25\u00b0 C. to less than 110\u00b0 C. for a period of from 1 hour to 18 hours; and 2) obtaining the AVTA.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.66667
- Patent Class: 502.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15744475', '15464020', '14520605', '15869941', '15869906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7952342482962262
- 35 USC 102 Novelty (BERT): 0.5271927793971876
- Combined Prediction Score: 0.7684301014063224
- Mean Citation Score: 300.14177200000006
- Max Citation Score: 352.769
- Similarity Product: 292.60103393918274

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

Dataset: test