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. 13, 2022
Filed:
Dec. 16, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Seungmo Lee, Daejeon, KR;
Seung Hun Yang, Daejeon, KR;
Jungeun Woo, Daejeon, KR;
Keu Yeun Park, Daejeon, KR;
Jungeun Yeo, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/36 (2006.01); C08F 2/28 (2006.01); C09J 133/08 (2006.01);
U.S. Cl.
CPC ...
C08F 8/36 (2013.01); C08F 2/28 (2013.01); C09J 133/08 (2013.01);
Abstract
A process for preparing an acrylic emulsion resin is provided by introducing specific monomers at a certain time during an emulsion polymerization process, dispersion stability and adhesion properties of the acrylic emulsion resin are improved, thereby providing an aqueous acrylic pressure-sensitive adhesive that not only has excellent initial adhesion but also has low viscosity and improved processability, and high adhesion holding power.