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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.:

US 10503063 B1

PDFFull Text
Date of Patent:
Dec. 10, 2019

Filed:

Jul. 22, 2015

Super water repellent polymer hierarchical structure, heat exchanger having super water repellency, and manufacturing method therefor

Applicant:

Industry-university Cooperation Foundation Hanyang University, Seoul, KR;

Inventors:

Dong Rip Kim, Seoul, KR;

Kwan-Soo Lee, Seoul, KR;

Youngjun Cho, Osan-si, KR;

Hanmin Jang, Seoul, KR;

Heung Soo Lee, Seoul, KR;

Assignee:

Industry-University Cooperation Foundation Hanyang University, Seoul, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Benjamin A Schiffman

Int. Cl.
CPC ...
G03F 7/00 (2006.01); F28F 13/18 (2006.01); B29C 41/00 (2006.01); B29C 33/62 (2006.01); B29C 35/02 (2006.01); B29C 41/08 (2006.01); B29C 59/00 (2006.01); B29C 33/60 (2006.01); B29C 35/04 (2006.01); B82Y 30/00 (2011.01); B29C 33/42 (2006.01); F28F 19/04 (2006.01); B29C 59/02 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0002 (2013.01); B29C 33/60 (2013.01); B29C 33/62 (2013.01); B29C 35/02 (2013.01); B29C 41/00 (2013.01); B29C 41/08 (2013.01); B29C 59/005 (2013.01); F28F 13/18 (2013.01); F28F 13/185 (2013.01); B29C 33/42 (2013.01); B29C 2035/043 (2013.01); B29C 2059/023 (2013.01); B29K 2995/0093 (2013.01); B82Y 30/00 (2013.01); F28F 19/04 (2013.01); F28F 2245/04 (2013.01); F28F 2255/20 (2013.01);
Abstract

Provided are a super water repellent polymer hierarchical structure, a heat exchanger having super water repellency, and a manufacturing method thereof A super water repellent polymer hierarchical structure can be simply and repeatedly manufactured by using only a method for utilizing a super water repellent hierarchical structure and mechanically molding a polymer material thereon. In addition, a heat exchanger having super water repellency can be provided by providing super water repellency on the fin surface of a heat exchanger by using a dip method and vacuum drying.

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