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. 20, 2022
Filed:
Sep. 07, 2018
Applicant:
Lg Household & Health Care Ltd., Seoul, KR;
Inventors:
Min-Seok Cho, Daejeon, KR;
Kyung-On Cha, Daejeon, KR;
Sang-Woon Kwak, Daejeon, KR;
Mun-Seong Jo, Seoul, KR;
Jae-Hyun Kim, Seoul, KR;
Assignee:
LG HOUSEHOLD & HEALTH CARE LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 17/06 (2006.01); C11D 1/12 (2006.01); C11D 3/10 (2006.01); C11D 3/37 (2006.01); C11D 1/00 (2006.01); C11D 17/04 (2006.01);
U.S. Cl.
CPC ...
C11D 17/06 (2013.01); C11D 1/002 (2013.01); C11D 3/3753 (2013.01); C11D 17/044 (2013.01);
Abstract
The present invention provides a laundry sheet in which at least one laundry component is distributed inside a matrix formed from a water-soluble polymer, which is a polyvinyl alcohol or a polyvinyl alcohol-based polymer, and the laundry sheet has (i) a foamability of 0.5-0.9 (g/cm) or (ii) a drape stiffness of 3.5-7.5 cm.