Title:
ECO-FRIENDLY INDUSTRIAL CLEANING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/025115
Kind Code:
A1
Abstract:
An industrial cleaning composition according to the present invention comprises a first solvent and a second solvent, wherein the first solvent is a carbonate-based solvent having a carbonate ester group, and the second solvent is a glycol ether-based solvent. The total solubility parameter of a mixed solvent comprising the first solvent and the second solvent is greater than 18.7 MPa1/2 and less than 20.4 MPa1/2, or the dispersive solubility parameter is greater than 15.5 MPa1/2 and less than 16.1 MPa1/2, the polar solubility parameter is greater than 3.9 MPa1/2 and less than 4.7 MPa1/2, and the hydrogen bonding solubility parameter is greater than 9.7 MPa1/2 and less than 11.6 MPa1/2. The present invention makes it possible to avoid the use of substances, such as halogen compounds, that are restricted in use due to environmental concerns, and thus is environmentally friendly. In addition, the present invention exhibits excellent cleaning power against various contaminants and has excellent properties such as drying properties.
Inventors:
LEE SUNG BOK (KR)
Application Number:
PCT/KR2023/007257
Publication Date:
February 01, 2024
Filing Date:
May 26, 2023
Export Citation:
Assignee:
BYC CO LTD (KR)
LEE SUNG BOK (KR)
LEE SUNG BOK (KR)
International Classes:
C11D7/50; C11D7/26; C11D7/32
Foreign References:
| KR20150133043A | 2015-11-27 | |||
| KR20140058857A | 2014-05-15 | |||
| KR20080109987A | 2008-12-18 | |||
| JP2015081293A | 2015-04-27 | |||
| JP2004155882A | 2004-06-03 | |||
| KR102461835B1 | 2022-11-01 |
Attorney, Agent or Firm:
YOU, Chi-youl et al. (KR)
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