PATENT CLAIM ANALYSIS

Application Number: 16067348
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["526", "128000"]

Abstract:
This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds.

Claim (Index 34):
The process of  claim 33 , wherein the internal electron donor compound is 1,8-naphthyl dibenzoate; and the external electron donor compound is diethyl adipate, diethyl pimelate, diethyl sebacate, triacetin, Tinuvin 770\u00ae ((bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate)), 1,5-pentanediol diacetate, diethyl-4-oxopimelate, or diethyleneglycol diacetate.

Metadata:
- Claim Count in Document: 67.0
- Percentile: 94.0
- Lexical Diversity: 1.67568
- Patent Class: 526.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16067346', '14457571', '12943512', '12744760', '13840182']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7698140353485312
- 35 USC 102 Novelty (BERT): 0.6087374629219192
- Combined Prediction Score: 0.75370637810587
- Mean Citation Score: 410.724376
- Max Citation Score: 664.6816
- Similarity Product: 460.2501681056976

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

Dataset: test