PATENT CLAIM ANALYSIS

Application Number: 16213546
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["526", "160000"]

Abstract:
The present disclosure provides a novel transition metal compound having excellent structural stability together with polymerization reactivity, and thereby is useful as a catalyst in preparing an olefin-based polymer, particularly, a low density olefin-based polymer, and a catalyst composition including the same.

Claim (Index 1):
A ligand compound of the following Chemical Formula 2: wherein, in Chemical Formula 2, R is selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms and combinations thereof; or R and R 1  are linked to each other to form an aliphatic ring having 3 to 20 carbon atoms or an aromatic ring having 5 to 20 carbon atoms including N; R 1  to R 10  are each independently selected from the group consisting of a hydrogen atom, a halogen group, an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryloxy group having to 20 carbon atoms, a silyl group and combinations thereof, or adjacent two or more functional groups among R 1  to R 10  are linked to each other to form an aliphatic ring having 3 to 20 carbon atoms or an aromatic ring having 6 to 20 carbon atoms; R 11  is selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, a silyl group, and a metalloid radical of a group 14 metal substituted with a hydrocarbyl group having 1 to 20 carbon atoms; R, and R 1  to R 11  are each independently unsubstituted or substituted with one or more substituents selected from the group consisting of a halogen group, an alkyl group having 1 to 20 carbon atoms, a haloalkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms and an aryloxy group having 6 to 20 carbon atoms; and n is an integer of 1 or 2, and when n is an integer of 2, R 11 s are the same as or different from each other.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 98.0
- Lexical Diversity: 1.27027
- Patent Class: 526.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15538324', '15538463', '15552136', '15551200', '14628401']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7256832409120241
- 35 USC 102 Novelty (BERT): 0.4439750449407966
- Combined Prediction Score: 0.6975124213149013
- Mean Citation Score: 137.03036
- Max Citation Score: 141.33798000000004
- Similarity Product: 120.12758146085504

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