PATENT CLAIM ANALYSIS

Application Number: 16082932
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["156", "244110"]

Abstract:
The invention relates to a process for producing a multi-layered film web from at least two starting film webs of thermoplastic polymer material, each starting film web comprising at least one low-melting polymer component and at least one high-melting polymer component. The method comprises the following steps: producing the at least two starting film webs by blown film extrusion, cast extrusion or a combination of blown film extrusion and cast extrusion; passing the at least two starting film webs up to their partly molten state, in which in each starting film web, the at least one low-melting polymer component exists in the molten liquid state, and the at least one high-melting polymer component does not exist in the molten liquid state, together over at least one heating roller, and passing the multi-layered, partly molten film web through a cooled roller nip. The invention further relates to the multi-layered film web produced with the process as well as its use.

Claim (Index 1):
A process for producing a multi-layered film web from at least two starting film webs of thermoplastic polymer material, each starting film web comprising at least one low-melting polymer component and at least one high-melting polymer component, the process comprising the following steps:\n producing the at least two starting film webs by blown film extrusion, cast extrusion or a combination of blown film extrusion and cast extrusion, passing the at least two starting film webs up to their partly molten state, in which in each starting film web, the at least one low-melting polymer component exists in the molten liquid state, and the at least one high-melting polymer component does not exist in the molten liquid state, jointly over at least one heating roller, and passing the multi-layered, partly molten film web through a cooled roller nip.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 97.0
- Lexical Diversity: 2.45714
- Patent Class: 156.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14240697', '13013469', '11574535', '15519423', '12309164']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9035153649782404
- 35 USC 102 Novelty (BERT): 0.5207606191420358
- Combined Prediction Score: 0.86523989039462
- Mean Citation Score: 274.993916
- Max Citation Score: 340.65726
- Similarity Product: 282.17993116491084

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