Title:
CROSS-LINKED PDMS COMPOSITION MIXING PROCESS TECHNIQUE FOR IMPROVING HYDROPHOBIC AND OLEOPHOBIC PROPERTIES
Document Type and Number:
WIPO Patent Application WO/2022/164210
Kind Code:
A1
Abstract:
The present invention relates to a coating composition for imparting oleophobicity and hydrophobicity to the surface of a metal substrate, comprising a cross-linked PDMS derivative and hexane. The coating composition according to the present invention can impart hydrophobicity and oleophobicity by using a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent in a specific mixing ratio, is prepared at low cost, and is also applicable to coating of a microstructured oxide film since a coating film can be adjusted to have a thickness of several to tens of nanometers, and thus can be useful for oil vapor recovery apparatuses/facilities, pipes, hoods, parts of hoods, nozzles, pipelines and the like which require hydrophobicity and oleophobicity.
More Like This:
Inventors:
JEONG CHANYOUNG (KR)
Application Number:
PCT/KR2022/001425
Publication Date:
August 04, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
JEONG CHANYOUNG (KR)
International Classes:
C09D5/16; C09D183/04
Foreign References:
| JP2018009088A | 2018-01-18 | |||
| KR101039839B1 | 2011-06-09 | |||
| JP2016083812A | 2016-05-19 | |||
| KR20200139614A | 2020-12-14 | |||
| KR20010046317A | 2001-06-15 |
Attorney, Agent or Firm:
WIE, Byoung-Gap (KR)
Download PDF: