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:
Aug. 06, 2019
Filed:
Feb. 24, 2015
Kolon Fashion Material. Inc., Gwacheon-si, Gyeonggi-do, KR;
Heung Ryul Oh, Seoul, KR;
Sung Jin Kim, Gumi-si, KR;
Yong Hwan Lee, Daegu, KR;
Hwan Kwon Rho, Gumi-si, KR;
Chul Ki Kim, Gumi-si, KR;
Jeong Young Choi, Busan, KR;
Jun Young Park, Gumi-si, KR;
Ji Suk Baek, Gumi-si, KR;
KOLON FASHION MATERIAL. INC., Gwacheon-si, KR;
Abstract
The present invention relates to a porous support, a preparation method therefor, and a reinforced membrane containing the same, wherein the porous support comprises a nanoweb in which nanofibers are integrated in the form of a nonwoven fabric comprising a plurality of pores, and the nanoweb has an elongation at break of 1-10%. The porous support has excellent air permeability and water permeability, remarkable durability, heat resistance and chemical resistance, and excellent mechanical strength and processability.