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:
Jun. 19, 2012
Filed:
Feb. 05, 2008
Moo-seok Lee, Seoul, KR;
Joon-khee Yoon, Seoul, KR;
Sung-hak Choi, Suwon-si, KR;
Yong-cheol Shin, Seoul, KR;
Moo-Seok Lee, Seoul, KR;
Joon-Khee Yoon, Seoul, KR;
Sung-Hak Choi, Suwon-si, KR;
Yong-Cheol Shin, Seoul, KR;
KOLON Industries, Inc., Kwacheon-si, KR;
Abstract
A tubular braid and a composite hollow fiber membrane using the same are disclosed. The tubular braid is made by braiding yarns, the yarn made by combining thin filament and thick filament, wherein the thin filament is comprised of a plurality of monofilament having a fineness of 0.01 to 0.4 denier, and the thick filament is comprised of at least one monofilament having a fineness of 3 to 50 denier. Also, the composite hollow fiber membrane using the tubular braid of the present invention can realize excellent water permeability, high mechanical strength, good filtration reliability, great peeling strength, low dope permeation, and high stiffness.