Title:
ECO-FRIENDLY FLOORING AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/054527
Kind Code:
A1
Abstract:
The present invention relates to novel flooring formed of an eco-friendly material, wherein the flooring has excellent heat resistance, durability, abrasion resistance and dimensional stability, and is formed of a non-PVC material and thus is recyclable by means of extrusion processing at the time of disposal after use. Specifically, the present invention relates to eco-friendly flooring in which a coating layer, an overlayer comprising ionomers, a printing layer, at least one middle layer and at least one underlayer are laminated in order, wherein the overlayer of the flooring comprises ionomers, at least one of the middle layer and the underlayer comprises a thermoplastic polyolefin-based resin, a styrene-based resin, an oil and a filler, the thermoplastic polyolefin-based resin is contained in an amount of 50 to 150 parts by weight with respect to 100 parts by weight of the styrene-based resin, and the styrene-based resin may contain 25 to 45% styrene.
Inventors:
LEE JAE CHUN (KR)
HA SANG HOON (KR)
HA SANG HOON (KR)
Application Number:
PCT/KR2017/010060
Publication Date:
March 21, 2019
Filing Date:
September 13, 2017
Export Citation:
Assignee:
WAPS CO LTD (KR)
International Classes:
B32B27/32; B32B27/06; B32B27/20; B32B27/30; B32B37/02; B32B37/10
Foreign References:
| KR20130141860A | 2013-12-27 | |||
| JP2013133337A | 2013-07-08 | |||
| KR100529785B1 | 2005-11-21 | |||
| KR101198651B1 | 2012-11-08 | |||
| KR20110103813A | 2011-09-21 |
Attorney, Agent or Firm:
HONESTY&JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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