Title:
METHOD FOR MANUFACTURING REGENERATED LEATHER BY USING LEATHER
Document Type and Number:
WIPO Patent Application WO/2024/025062
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing regenerated leather by using leather. In the present invention, a method for manufacturing leather using a resin and a substrate sheet is technically characterized by comprising the steps of: crushing scraps or waste products generated during the cutting or production of genuine leather to produce crushed leather particles; classifying the crushed leather particles by particle size or component; mixing the crushed leather particles with the resin used in the manufacture of the leather; and dissolving the crushed leather particles in a solvent, followed by filtration for use.
Inventors:
PARK SOON JUNG (KR)
Application Number:
PCT/KR2023/002647
Publication Date:
February 01, 2024
Filing Date:
February 24, 2023
Export Citation:
Assignee:
JOIL IND CO LTD (KR)
PARK SOON JUNG (KR)
PARK SOON JUNG (KR)
International Classes:
D06N3/00; D21H27/00
Domestic Patent References:
| WO2021198993A1 | 2021-10-07 |
Foreign References:
| KR0137758B1 | 1998-04-27 | |||
| KR20030078991A | 2003-10-10 | |||
| KR100792636B1 | 2008-01-09 | |||
| KR20220036635A | 2022-03-23 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT & LAW FIRM (KR)
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