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:
Oct. 22, 2019
Filed:
Sep. 25, 2015
Applicant:
Lg Hausys, Ltd., Seoul, KR;
Inventors:
Kyoung-Min Kang, Seoul, KR;
Sung-Yong Kang, Anyang-si, KR;
Jun-Beom Shin, Suwon-si, KR;
Deok-Ryul Hwang, Seoul, KR;
Assignee:
LG HAUSYS, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/08 (2006.01); C08G 63/88 (2006.01); B05D 1/02 (2006.01); C08J 3/12 (2006.01); C08L 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 63/08 (2013.01); B05D 1/02 (2013.01); C08G 63/88 (2013.01); C08J 3/122 (2013.01); C08L 101/00 (2013.01); C08J 2300/22 (2013.01); C08J 2367/04 (2013.01); Y02P 20/544 (2015.11);
Abstract
Disclosed is a polymer powder having an average particle diameter of 20 μm to 300 μm, with a particle diameter of less than 10 μm of 10 mass % or less, and a particle diameter of greater than 300 μm of 10 mass % or less. Further, disclosed is a method for preparing a polymer powder, comprising: forming a melt of a polymer; introducing a supercritical fluid into the melt of the polymer to form a mixed composition; and spraying the mixed composition to prepare the polymer powder.