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. 23, 2026
Filed:
Jan. 16, 2024
Applicant:
Enpulse Co., Ltd., Cheonan-si, KR;
Inventors:
Chang Gyu Im, Gyeonggi-do, KR;
Jangwon Seo, Gyeonggi-do, KR;
Assignee:
ENPULSE CO., LTD., Chungcheongnam-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 1/06 (2006.01); B24B 37/24 (2012.01);
U.S. Cl.
CPC ...
C10G 1/06 (2013.01); B24B 37/24 (2013.01); C10G 2300/1003 (2013.01); C10G 2300/202 (2013.01); C10G 2300/4006 (2013.01);
Abstract
The embodiment relates to a polishing pad that comprises a polishing layer. When pyrolysis oil obtained from the polishing pad is analyzed according to the KS M 2457 standard, the content of chlorine components is 13,000 mg/kg or more. The pyrolysis oil can be used as a high-quality heat source through a refining process. Accordingly, the embodiment can contribute to improving environmental problems while increasing the recycling rate of polishing pads.