PATENT CLAIM ANALYSIS

Application Number: 15777733
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["423", "448000"]

Abstract:
A system for the exfoliation of a layered material is described, comprising in combination: an exfoliation station ( 14 - 22 ) operating on a volume of a dispersion of a layered precursor material, including a wet-jet milling device ( 10 ); and a collecting station ( 30, 40 ), located downstream of the exfoliation station ( 14 - 22 ), operating on a volume of a dispersion of the at least partly exfoliated material, in which the exfoliation station ( 14 - 22 ) and the collecting station ( 30,   40 ) are connected to each other through a fluid communication path ( 20 ) along which there are interposed flow regulating means ( 50 ) adapted to assume a first operating configuration in which the communication path ( 20 ) between the exfoliation station ( 14 - 22 ) and the collecting station ( 30, 40 ) is discontinued, where the exfoliation station ( 14 - 22 ) is adapted to subject a volume of dispersion of layered precursor material to a predetermined number of wet jet milling cycles; and a second operating configuration in which the communication path ( 20 ) between the exfoliation station ( 14 - 22 ) and the collecting station ( 30, 40 ) is continuous, where the exfoliation station ( 14 - 22 ) is adapted to convey a volume of previously milled dispersion including at least partly exfoliated material to the collecting station ( 30, 40 ) and is placed in communication with a supply chamber ( 12 ) to be fed with a further volume of a dispersion of layered precursor material that has to be exfoliated.

Claim (Index 14):
The method according to  claim 13 , in which the proximity between the Hansen solubility parameters of the dispersing phase and the Hansen solubility parameters of the layered precursor material is expressed by the relation\n r 2 =(\u2202 DSolvent \u2212\u2202 DMaterial ) 2 +(\u2202 PSolvent \u2212\u2202 PMaterial ) 2 ++(\u2202 HSolvent \u2212\u2202 HMaterial ) 2  where:\n \u2202 p  is the energy from the intermolecular dipolar force between molecules, \n \u2202 D  is the energy from dispersion forces between molecules, \n \u2202 H  is the energy from hydrogen bonds between molecules or electronic exchange parameter, and \n r is between 0 and 15 MPa 1/2 , preferably between 0 and 10 MPa 1,2 , more preferably between 0 and 5 MPa 1/2 .

Metadata:
- Claim Count in Document: 6.0
- Percentile: 93.0
- Lexical Diversity: 3.21978
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11787442', '11800728', '13987362', '11881388', '11709274']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7567689335180425
- 35 USC 102 Novelty (BERT): 0.5202353191836977
- Combined Prediction Score: 0.733115572084608
- Mean Citation Score: 229.79927400000005
- Max Citation Score: 253.2053
- Similarity Product: 152.18889952068332

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

Dataset: test