PATENT CLAIM ANALYSIS

Application Number: 16004847
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-02
Patent Classification: ["526", "129000"]

Abstract:
The present disclosure provides catalysts having a homoallylic bridge (and/or naphthyl moieties) located at a certain position on the catalysts which provides catalyst productivity values of 10,000 gPgcat −1 hr −1  or greater and polyolefins, such as polyethylene, having an Mn of 100,000 g/mol or greater, Mw of 500,000 g/mol or greater, and an Mw/Mn value of about 1.5 to about 5. Catalyst systems including the catalysts, polymerization processes using the catalysts, and polymers made using the catalysts are also described.

Claim (Index 23):
The catalyst system of  claim 21 , wherein the metallocene catalyst compound of (c) comprises one or more of:\n bis(n-propylcyclopentadienyl)hafnium dichloride, bis(n-propylcyclopentadienyl)hafnium dimethyl, bis(n-propylcyclopentadienyl)zirconium dichloride, bis(n-propylcyclopentadienyl)zirconium dimethyl, bis(n-propylcyclopentadienyl)titanium dichloride, bis(n-propylcyclopentadienyl)titanium dimethyl, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)zirconium dichloride, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)zirconium dimethyl, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)hafnium dichloride, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)hafnium dimethyl, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)titanium dichloride, (n-propylcyclopentadienyl, pentamethylcyclopentadienyl)titanium dimethyl, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)zirconium dichloride, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)zirconium dimethyl, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)hafnium dichloride, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)hafnium dimethyl, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)titanium dichloride, (n-propylcyclopentadienyl, tetramethylcyclopentadienyl)titanium dimethyl, bis(cyclopentadienyl)zirconium dichloride, bis(cyclopentadienyl)titanium dichloride, bis(cyclopentadienyl)hafnium dichloride, bis(cyclopentadienyl)zirconium dimethyl, bis(cyclopentadienyl)titanium dimethyl, bis(cyclopentadienyl)hafnium dimethyl, bis(n-butylcyclopentadienyl)hafnium dichloride, bis(n-butylcyclopentadienyl)hafnium dimethyl, bis(n-butylcyclopentadienyl)zirconium dichloride, bis(n-butylcyclopentadienyl)zirconium dimethyl, bis(n-butylcyclopentadienyl)titanium dichloride, bis(n-butylcyclopentadienyl)titanium dimethyl, bis(pentamethylcyclopentadienyl)hafnium dichloride, bis(pentamethylcyclopentadienyl)hafnium dimethyl, bis(pentamethylcyclopentadienyl)zirconium dichloride, bis(pentamethylcyclopentadienyl)zirconium dimethyl, bis(pentamethylcyclopentadienyl)titanium dichloride, bis(pentamethylcyclopentadienyl)titanium dimethyl, bis(1-methyl-3-n-butylcyclopentadienyl)hafnium dichloride, bis(1-methyl-3-n-butylcyclopentadienyl)hafnium dimethyl, bis(1-methyl-3-n-butylcyclopentadienyl)zirconium dichloride, bis(1-methyl-3-n-butylcyclopentadienyl)zirconium dimethyl, bis(1-methyl-3-n-butylcyclopentadienyl)titanium dichloride, bis(1-methyl-3-n-butylcyclopentadienyl)titanium dimethyl, and the variants thereof where dimethyl above is replaced with diethyl, dibromide, or dibenzyl.

Metadata:
- Claim Count in Document: 86.0
- Percentile: 94.0
- Lexical Diversity: 1.4918
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11078588', '11077741', '15526513', '15565603', '15744475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7622455124507354
- 35 USC 102 Novelty (BERT): 0.5206773461468346
- Combined Prediction Score: 0.7380886958203453
- Mean Citation Score: 322.565114
- Max Citation Score: 335.01138
- Similarity Product: 260.1954380706453

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

Dataset: test