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:
May. 21, 2024
Filed:
Jul. 02, 2019
Lg Household & Health Care Ltd., Seoul, KR;
Lg Chem, Ltd., Seoul, KR;
Jung Whan Oh, Daejeon, KR;
Kyungon Cha, Daejeon, KR;
Hyunju Kim, Daejeon, KR;
Chanjoong Kim, Daejeon, KR;
Jae Hoon Choe, Daejeon, KR;
LG Household & Health Care Ltd., Seoul, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
There is provided a method for preparing surface modified microcapsules that increase fiber adhesion of fragrance capsules, have excellent fragrance durability even after use, and are environmentally friendly due to biodegradation of ester groups, by preparing a pickering emulsion using inorganic nanoparticles and acrylic monomers comprising biodegradable ester groups, and then, preparing capsules through the polymerization thereof, and modifying the surface of the capsules with amine-based monomers.