EP 3910106 A1 20211117 - LIGHT-TRANSMITTING ARTIFICIAL LEATHER, PREPARATION METHOD THEREFOR, AND AUTOMOBILE INTERIOR
Title (en)
LIGHT-TRANSMITTING ARTIFICIAL LEATHER, PREPARATION METHOD THEREFOR, AND AUTOMOBILE INTERIOR
Title (de)
LICHTTRANSMITTIERENDES KUNSTLEDER, VORBEREITUNGSVERFAHREN UND AUTOMOBILINNENAUSSTATTUNG
Title (fr)
CUIR ARTIFICIEL TRANSMETTANT LA LUMIÈRE, PROCÉDÉ DE PRÉPARATION ASSOCIÉ ET INTÉRIEUR D'AUTOMOBILE
Publication
Application
Priority
CN 2020082144 W 20200330
Abstract (en)
The invention is a light-transparent artificial leather and a method (preparation method) of producing said light-transparent artificial leather, and an automotive interior incorporating said light-transparent artificial leather. The preparation method comprises the steps of: mixing, stirring, grinding, filtering and defoaming primary raw materials, including toner with a particle size of 0.5∼10nm, polymer powder and a plasticizer, to produce a light-transparent pigment; mixing the light-transparent pigment with secondary raw materials, including polymer powder, a plasticizer, a stabilizer and an inorganic additive, and stirring, grinding, filtering and defoaming the mixture to produce a light-transparent epidermal layer material; mixing a base fabric, glue and a support layer material with the light-transparent epidermal layer material and making the mixture into a semi-finished artificial leather product which comprises a light-transparent epidermal layer, a support layer, a glue layer and a base fabric, which are arranged in an applicable order; applying a surface treating agent on to the surface of the light-transparent epidermal layer to produce a light-transparent artificial leather. In the embodiments of the invention, the toner in the light-transparent epidermal layer material is a type of Nanosized toner, which has a lower blocking effect on light, with the result that the prepared artificial leather, being the lit-transparent artificial leather, has satisfactory transmittance.
IPC 8 full level
D06N 3/06 (2006.01); B32B 7/05 (2019.01); D06N 3/00 (2006.01)
CPC (source: EP)
D06N 3/0059 (2013.01); D06N 3/0061 (2013.01); D06N 3/0063 (2013.01); D06N 3/0065 (2013.01); D06N 3/0068 (2013.01); D06N 3/0095 (2013.01); D06N 3/042 (2013.01); D06N 3/045 (2013.01); D06N 3/06 (2013.01); D06N 3/14 (2013.01); D06N 3/18 (2013.01); D06N 2209/0861 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3910106 A1 20211117; EP 3910106 A4 20220209; CA 3170556 A1 20211007; JP 2023528094 A 20230704; MX 2021003068 A 20220211; WO 2021195869 A1 20211007
DOCDB simple family (application)
EP 20859634 A 20200330; CA 3170556 A 20210319; CN 2020082144 W 20200330; JP 2021517229 A 20200330; MX 2021003068 A 20200330