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:
Dec. 02, 2025
Filed:
Aug. 29, 2022
Applicant:
Korea Research Institute of Chemical Technology, Daejeon, KR;
Inventors:
Ji Hoon Shin, Daejeon, KR;
Jeong Suk Yuk, Daejeon, KR;
Sae Hume Park, Daejeon, KR;
Nam Kyun Kim, Daejeon, KR;
Assignee:
Korea Research Institute Of Chemical Technology, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 71/04 (2006.01);
U.S. Cl.
CPC ...
C08G 71/04 (2013.01); C08G 2170/40 (2013.01);
Abstract
Provided are a method for preparing polyhydroxyurethane, polyhydroxyurethane prepared using the method and a pressure-sensitive adhesive comprising the polyhydroxyurethane. According to the present disclosure, it is possible to prepare polyhydroxyurethane in an eco-friendly manner using vegetable oil-derived dimer acid and carbon dioxide and to provide a pressure-sensitive adhesive including the polyhydroxyurethane.