PATENT CLAIM ANALYSIS

Application Number: 15741861
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["526", "125400"]

Abstract:
The present invention relates to a solid, particulate catalyst component having an mean particle size range of 5 to 200 μm and comprising a compound of a Group 2 metal, a compound of a transition metal of Group 4 to 6, and at least two internal electron donors being different to each other and being non-phthalic organic compounds selected from (did)esters of non-phthalic carboxylic (did)acids, 1,3-diet hers and did-esters of 1,3-diol compounds and derivatives thereof, and wherein the solid particulate catalyst component is free of any external support material. The invention relates also to the preparation of the catalyst component and a polymerization process for producing propylene polymers.

Claim (Index 29):
A Ziegler-Natta catalyst comprising the solid catalyst component of  claim 16 , a co-catalyst of an organoaluminium compound, and an external electron donor.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 1.63514
- Patent Class: 526.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15578599', '15318344', '15525711', '15316442', '14762500']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7506388284915629
- 35 USC 102 Novelty (BERT): 0.50182720193071
- Combined Prediction Score: 0.7257576658354776
- Mean Citation Score: 267.39934
- Max Citation Score: 278.63388
- Similarity Product: 186.12709489946363

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

Dataset: test