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:
Sep. 14, 2021
Filed:
Mar. 09, 2018
Lg Hausys, Ltd., Seoul, KR;
Min Gyung Kim, Seoul, KR;
Sung Yong Kang, Seoul, KR;
Kyoung Min Kang, Seoul, KR;
Hee-Jung Lee, Seoul, KR;
Chang-Young Park, Seoul, KR;
Jae Ho Lim, Seoul, KR;
Jun Ho Choi, Seoul, KR;
Jae Han Song, Seoul, KR;
Yu Jin Go, Seoul, KR;
Abstract
The present invention provides thermoplastic polyurethane particles, which are formed in a continuous matrix phase from a thermoplastic polyurethane resin and have a particle diameter of 200-500 μm. In a differential scanning calorimetry (DSC) curve of the thermoplastic polyurethane particles, derived from the analysis of a temperature rise of 10° C./min by DSC, a peak of the cold crystallization temperature (T) is shown at a temperature between the glass transition temperature (T) and the melting point (T). The thermoplastic polyurethane particles have a compression degree of 10-20%.