PATENT CLAIM ANALYSIS

Application Number: 16303630
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-09
Patent Classification: ["526", "125400"]

Abstract:
A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formula (I)).

Claim (Index 1):
A solid catalyst component for use in olefinic polymerization, the solid catalyst component comprising:\n titanium; magnesium; a halogen; and an internal electron donor compound; wherein:\n the internal electron donor compound is at least one compound represented by Formula (I): \n R 1  is O, \u2014CR 6 R 7 \u2014, \u2014N(R 4 )\u2014, S, \u2014P(R 4 )\u2014, \u2014Si(R 5 ) 2 \u2014, cycloalkylene, alkenylene, alkynylene, heterocyclylene, arylene, or heteroarylene; E is \u2014CR 6 R 7 \u2014, O, S, \u2014OS(\u2550O) 2 O\u2014, \u2014OS(\u2550O)O\u2014, \u2014S(\u2550O)O\u2014, \u2014N(R 4 )\u2014, S, \u2014P(R 4 )\u2014, \u2014Si(R 5 ) 2 \u2014; R 2  and R 3  are individually H, OR 4 , SR 8 , NR 4 2 , PR 4 2 , Si(R 5 ) 2 , alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, or heteroaryl; each R 4  is individually H, alkyl, or aryl; each R 5  is individually H, OR 4 , alkyl, or aryl; R 6  is H, alkyl, or cycloalkyl; R 7  is H, alkyl, or cycloalkyl; and R 8  is haloaryl, haloheteroaryl, or haloheterocyclyl; with the provisos that:\n where E is O, R 2  and R 3  are not both OR 4 ; \n where R 2  is OR 4 , R 3  is not phenyl; and \n where E is O and R 1  is naphthyl, R 2  and R 3  are not both phenyl.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 98.0
- Lexical Diversity: 1.25
- Patent Class: 526.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14457571', '14451990', '16067348', '14383838', '16067346']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.759636976509123
- 35 USC 102 Novelty (BERT): 0.5196539259356826
- Combined Prediction Score: 0.735638671451779
- Mean Citation Score: 297.41776600000014
- Max Citation Score: 358.01038
- Similarity Product: 284.8405899653601

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