PATENT CLAIM ANALYSIS

Application Number: 15874443
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["428", "212000"]

Abstract:
A multi-layer polymer film comprising a core layer and a sealing layer, said sealing layer comprises a propylene copolymer composition, said propylene copolymer composition has a comonomer content in the range of 3.0 to 8.0 wt.-%, the comonomers are C 5  to C 12  α-olefins, comprises a polypropylene (A) and a polypropylene (B) in the weight ratio [(A)/(B)] of 20/80 to 80/20, wherein  said polypropylene (A) has a comonomer content of equal or below 4.0 wt.-%, the comonomers are C 5  to C 12  α-olefins, and said propylene copolymer (B) has a comonomer content of 4.0 to 20.0 wt.-%, the comonomers are C 5  to C 12  α-olefins.

Claim (Index 22):
Process according to  claim 17 , wherein melts for the core layer (CL), the propylene copolymer composition (P) for the sealing layer (SL) and the polymer for a further sealing layer (SL) are coextruded through flat-film multilayer die, and taken off the resultant multi-layer polymer film over one or more rolls for solidification.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.61538
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14128100', '14128059', '14128080', '14353734', '13642223']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9151344172022084
- 35 USC 102 Novelty (BERT): 0.5554510201355956
- Combined Prediction Score: 0.8791660774955471
- Mean Citation Score: 387.648876
- Max Citation Score: 434.7184
- Similarity Product: 302.9019579424858

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

Dataset: test