PATENT CLAIM ANALYSIS

Application Number: 15760073
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["526", "116000"]

Abstract:
The present disclosure provides a method for preparing a supported hybrid metallocene catalyst which can be used to prepare a polyolefin, a supported hybrid metallocene catalyst prepared by using the method, and a method for preparing a polyolefin using the supported hybrid metallocene catalyst.

Claim (Index 6):
The method of  claim 1 , wherein the cocatalyst comprises one or more of compounds represented by the following Chemical Formula 4, Chemical Formula 5, and Chemical Formula 6:\n \u2212[Al(R 29 )\u2014O] n \u2212\u2003\u2003[Chemical Formula 4] in Chemical Formula 4, R 29  are the same as or different from each other, and each independently halogen; C1 to C20 hydrocarbon; or halogen-substituted C1 to C20 hydrocarbon; and\n J(R 30 ) 3  \u2003\u2003[Chemical Formula 5] \n in Chemical Formula 5, R 30  are the same as defined in Chemical Formula 4; and J is aluminum or boron;\n [E-H] + [ZA\u2032 4 ] \u2212  or [E] + [ZA\u2032 4 ] \u2212 \u2003\u2003[Chemical Formula 6] \n \n in Chemical Formula 6, E is a neutral or cationic Lewis acid; H is a hydrogen atom; Z is a Group 13 element; and A\u2032 are the same as or different from each other, and each independently a C6 to C20 aryl group or a C1 to C20 alkyl group, of which one or more hydrogen atoms are substituted or unsubstituted with halogen, C1 to C20 hydrocarbon, alkoxy, or phenoxy.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 1.80769
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15773748', '15507968', '15566098', '15767920', '14353666']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8041361102936526
- 35 USC 102 Novelty (BERT): 0.5281189090754566
- Combined Prediction Score: 0.776534390171833
- Mean Citation Score: 360.690812
- Max Citation Score: 379.65146
- Similarity Product: 291.732582324543

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