PATENT CLAIM ANALYSIS

Application Number: 15915266
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["526", "125600"]

Abstract:
The present invention provides an external electron donor composition comprising essentially of monoether as activity limiting agent for polymerization of olefins along with alkoxy silane as selectivity controlling agent, wherein mole percentage of the alkoxy silane to monoether is from 1 to 100.

Claim (Index 10):
The polymerization process as claimed in  claim 6 , wherein the organoaluminum compound is alkylaluminum and is selected from the group consisting of trialkylaluminum, trialkenylaluminum, dialkylaluminum halide, alkylaluminum sesquihalide, dialkylaluminum hydride, partially hydrogenated alkylaluminum, aluminoxane and mixtures thereof; wherein:\n (a) trialkylaluminum is selected from the group consisting of triethylaluminum, triisopropylaluminum, triisobutylaluminum, tri-n-butylaluminum, tri-n-hexylaluminum, tri-n-octylaluminum; (b) trialkenylaluminum is triisoprenyl aluminum; (c) dialkylaluminum halide is selected from the group consisting of diethylaluminum chloride, dibutylaluminum chloride, diisobutylaluminum chloride and diethyl aluminum bromide; (d) alkylaluminum sesquihalide is selected from the group consisting of ethylaluminum sesquichloride, butylaluminum sesquichloride and ethylaluminum sesquibromide; (e) dialkylaluminum hydride is selected from the group consisting of diethylaluminum hydride and dibutylaluminum hydride; (f) partially hydrogenated alkylaluminum is selected from the group consisting of ethylaluminum dihydride and propylaluminum dihydride and (g) aluminoxane is selected from the group consisting of methylaluminoxane, isobutylaluminoxane, tetraethylaluminoxane and tetraisobutylaluminoxane; diethylaluminum ethoxide.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.21622
- Patent Class: 526.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12674468', '12352253', '12390785', '10568930', '15105291']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7680723291056029
- 35 USC 102 Novelty (BERT): 0.5055276370610388
- Combined Prediction Score: 0.7418178599011465
- Mean Citation Score: 258.523168
- Max Citation Score: 278.8883
- Similarity Product: 196.37635978339912

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

Dataset: test