Invention Publication
- Patent Title: GLASS COMPOSITION FOR ECO-FRIENDLY DETERGENT AND METHOD FOR PREPARING GLASS POWDER FOR ECO-FRIENDLY DETERGENT USING SAME
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Application No.: US18267565Application Date: 2021-11-09
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Publication No.: US20240052273A1Publication Date: 2024-02-15
- Inventor: Jaeyeop CHUNG , Namjin KIM , Young Seok KIM , Daesung KIM
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Priority: KR 20200175662 2020.12.15
- International Application: PCT/KR2021/016275 2021.11.09
- Date entered country: 2023-06-15
- Main IPC: C11D7/04
- IPC: C11D7/04 ; C03C3/064 ; C03C12/00 ; C11D17/06 ; C11D11/00 ; C03B19/10

Abstract:
The present invention discloses a glass composition for an eco-friendly detergent, and a method for preparing glass powder for an eco-friendly detergent by using same, wherein the glass composition based on borate-based glass containing large amounts of MgO, CaO, K2O, Na2O, and B2O3 and a trace amount of SiO2 exhibits maximized elution of ions such as K+, Na+, Ca2+, Mg2+, etc., whereby a high concentration of eluate can be prepared. As a result, the glass composition for an eco-friendly detergent and the method for preparing glass powder for an eco-friendly detergent allow for the repeated use of a certain amount of glass and can uniformly maintain cleansing performance even to 40 cleansing rounds or more.
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