PATENT CLAIM ANALYSIS

Application Number: 15764758
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["526", "160000"]

Abstract:
The present invention provides a metallocene supported catalyst that can prepare a polyolefin having excellent transparency even when processed into a film, as well as excellent processibility and mechanical properties, with high catalytic activity, and a method for preparing a polyolefin using the same.

Claim (Index 4):
The metallocene supported catalyst according to  claim 1 , wherein as the cocatalyst compound, one or more kinds selected from the compounds represented by the following Chemical Formula 7 or Chemical Formula 8 are further included:\n J(R 23 ) 3 \u2003\u2003[Chemical Formula 7] wherein, in Chemical Formula 7, each R 23  is identical to or different from each other, and are independently a halogen, a C1-20 hydrocarbon, or a C1-20 hydrocarbon substituted with a halogen; and J is aluminum or boron,\n [E-H] + [ZA\u2032 4 ] \u2212  or [E] + [ZA\u2032 4 ] \u2212 \u2003\u2003[Chemical Formula 8] \n \n wherein, in Chemical Formula 8, E is a neutral or cationic Lewis acid; H is a hydrogen atom; Z is a Group 13 atom; and each A is identical to or different from each other, and are independently a halogen with a hydrogen valence of one or more, a C1-20 hydrocarbon, a C6-20 aryl, or a C1-20 alkyl group unsubstituted or substituted with an alkoxy or a phenoxy group.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 1.26316
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15303437', '15566098', '15317038', '15021238', '15026119']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.81876319118406
- 35 USC 102 Novelty (BERT): 0.5548836495840684
- Combined Prediction Score: 0.7923752370240609
- Mean Citation Score: 420.574684
- Max Citation Score: 452.18048
- Similarity Product: 378.5060083273315

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

Dataset: test