PATENT CLAIM ANALYSIS

Application Number: 15780518
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["428", "515000"]

Abstract:
Extruded articles based on a nucleated polypropylene homopolymer showing improved optical properties such as haze or relative haze and a good balance between optical and thermomechanical properties.

Claim (Index 1):
An extruded article comprising a polypropylene homopolymer, wherein the polypropylene homopolymer is polymerised in the presence of a Ziegler-Natta catalyst wherein the polypropylene homopolymer;\n a. has a MFR230/2.16 according to ISO1133 in the range of 1-200 g/10 min, b. is free of phthalic acid esters as well as their respective decomposition products, c. comprises at least one \u03b1-nucleating agent, d. comprises 0-1.0 wt. % of ethylene and/or a C 4 -C 10  \u03b1-olefin, and e. the extruded article has a relative haze of 0.165%/\u03bcm or below, wherein the Ziegler-Natta-Catalyst comprises: a. compounds of a transition metal of Group 4 to 6 of IUPAC, b. a Group 2 metal compound, c. an internal donor, wherein said internal donor is a non-phthalic compound, d. a co-catalyst, and e. optionally an external donor.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 93.0
- Lexical Diversity: 1.21739
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15535375', '15324803', '15519790', '10433202', '14385019']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8974620181035409
- 35 USC 102 Novelty (BERT): 0.4924999041294607
- Combined Prediction Score: 0.8569658067061329
- Mean Citation Score: 230.885794
- Max Citation Score: 244.30676
- Similarity Product: 182.1629800028992

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

Dataset: test