SYNTHETIC LEATHER

WIPO Patent Application WO/2011/062375

A2

Disclosed is synthetic leather, which includes and fabricated by laminating: a) a sheet made of PVC or polyurethane; b) a knit fabric having core yarn inserted between fabric weaves, a knit fabric knitted together with elastic yarn, or a knit fabric which has core yarn inserted between fabric weaves and is knitted together with elastic yarn. It is possible to provide synthetic leather, which replaces synthetic leather fabricated by laminating a PVC resin surface layer, a polyurethane foam cushion layer and a fabric layer using flame lamination process to fundamentally remove defect such as combustion gas and residual catalyst generated in flame lamination process of polyurethane foam and fabric and discoloration by monomer, improve rumples and twists generated in a sewed portion after sewing, and allow shortening of delivery date through shortening of process and removal of loss on process.

YEA, Moon-ki (101-103, Diachae Jungsan-dong, Buk-gu, Ulsan 683-450, KR)
YUN, Su-Hyeong (1 Lotte Castle Apt, Yongsu-riJeonggwan-myeon, Gijang-gun, Busan 619-963, 17-1303, KR)

KR2010/007375

May 26, 2011

October 26, 2010

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LG HAUSYS, LTD. (20 Yoido-dong, Youngdungpo-gu, Seoul 150-721, KR)
YEA, Moon-ki (101-103, Diachae Jungsan-dong, Buk-gu, Ulsan 683-450, KR)
YUN, Su-Hyeong (1 Lotte Castle Apt, Yongsu-riJeonggwan-myeon, Gijang-gun, Busan 619-963, 17-1303, KR)

D06N3/06; D06N3/00; D06N3/14

CHO, Inje (NEWKOREA INTERNATIONAL PATENT & LAW OFFICE, 11th Fl. Unik Bldg., #706-13,Yeoksam-dong, Gangnam-gu, Seoul 135-918, KR)

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