Processing

Please wait...

Settings

Settings

1. WO2020002979 - THERMALLY DISPERSING AND ELECTRICALLY CONDUCTIVE PROCESSED LEATHER

Publication Number WO/2020/002979
Publication Date 02.01.2020
International Application No. PCT/IB2018/058819
International Filing Date 09.11.2018
IPC
[IPC code unknown for C01B 32/182]
C CHEMISTRY; METALLURGY
14
SKINS; HIDES; PELTS; LEATHER
B
MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
1
Manufacture of leather; Machines or devices therefor
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
N
WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
3
Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9
Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
02
comprising animal or vegetable substances
C CHEMISTRY; METALLURGY
14
SKINS; HIDES; PELTS; LEATHER
B
MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
7
Special leathers or their manufacture
02
Composite leathers
C CHEMISTRY; METALLURGY
14
SKINS; HIDES; PELTS; LEATHER
B
MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES, OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
7
Special leathers or their manufacture
02
Composite leathers
04
by cementing or pressing together leather pieces, strips, or layers; Reinforcing or stiffening leather by means of reinforcing layers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20
Conductive material dispersed in non-conductive organic material
24
the conductive material comprising carbon-silicon compounds, carbon, or silicon
C01B 32/182 (2017.01)
C14B 1/00 (2006.01)
D06N 3/00 (2006.01)
B32B 9/02 (2006.01)
C14B 7/02 (2006.01)
C14B 7/04 (2006.01)
CPC
B32B 9/025
C01B 32/182
C14B 1/00
C14B 7/02
D06N 2209/062
D06N 2211/28
Applicants
  • GRUPPO MASTROTTO S.P.A. [IT/IT]; via quarta strada, 7 36071 Arzignano (VI), IT
Inventors
  • POZZA, Giorgio; IT
Agents
  • MOLA, Edoardo; IT
Priority Data
10201800000674528.06.2018IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) THERMALLY DISPERSING AND ELECTRICALLY CONDUCTIVE PROCESSED LEATHER
(FR) CUIR TRAITÉ À DISPERSION THERMIQUE ET ÉLECTRO-CONDUCTEUR
Abstract
(EN)
A thermally conductive modified synthetic or natural leather material adapted for a lining of a product, in particular for the passenger compartment of a vehicle, comprising a thermally conductive agent including graphene particles; wherein - at least a portion of the material is impregnated with the thermally conductive agent comprising graphene particles at a sufficient concentration to provide thermal conductivity in the modified material; the modified material having a thermal decay of 29% or more starting from 0 70°C at ambient temperature of 21°C in less than 20 seconds.
(FR)
L'invention concerne un matériau en cuir synthétique ou naturel modifié thermiquement conducteur adapté pour le revêtement d'un produit, en particulier pour l'habitacle d'un véhicule, comprenant un agent thermoconducteur comprenant des particules de graphène ; au moins une partie du matériau étant imprégnée avec l'agent thermoconducteur comprenant des particules de graphène à une concentration suffisante pour fournir une conductivité thermique dans le matériau modifié ; le matériau modifié ayant une décroissance thermique d'au moins 29 % de 0 à 70°C à température ambiante de 21°C en moins de 20 secondes.
Latest bibliographic data on file with the International Bureau