The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2019
Filed:
Aug. 31, 2015
Applicant:
Lg Hausys, Ltd., Seoul, KR;
Inventors:
Seokbong Lee, Suwon-si, KR;
Seung Baik Nam, Cheongju-si, KR;
Assignee:
LG Hausys, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); E04F 15/10 (2006.01); E04F 15/20 (2006.01); B32B 5/10 (2006.01); B32B 17/10 (2006.01); B32B 27/36 (2006.01); B32B 37/24 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B32B 5/10 (2013.01); B32B 17/1055 (2013.01); B32B 27/36 (2013.01); B32B 37/24 (2013.01); E04F 15/105 (2013.01); E04F 15/107 (2013.01); E04F 15/20 (2013.01); E04F 15/206 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2307/412 (2013.01); B32B 2307/51 (2013.01); B32B 2471/00 (2013.01); Y10T 428/24994 (2015.04); Y10T 428/249933 (2015.04); Y10T 428/249946 (2015.04);
Abstract
The present invention relates to a cushion flooring material and a manufacturing method for the same and, more particularly, to a cushion flooring material and a manufacturing method for the same, which uses an elastic layer including a PHA resin alone or a composite resin including a PHA resin as a surface layer constituting the cushion flooring material to prevent toxic substances exposed to the user even if the surface layer is exposed due to wear of a surface treatment layer positioned on the surface layer, thereby making the cushion flooring material non-toxic, eco-friendly and excellent in sound insulation.