Title:
MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/176900
Kind Code:
A1
Abstract:
Disclosed is a member capable of suppressing adhesion of contaminating materials such as limescale and protein. This member is used in an environment in which is repeated a cycle wherein water and contaminating materials including an organic component and/or an inorganic component are attached onto a surface and the water is dried off in a state in which the water is mixed with the contaminating materials on the surface. The member is characterized by including a base material and a surface layer and in that the surface layer includes a certain sulfobetaine structure and a certain hydrophilic and nonionic structure.
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Inventors:
TOKUDOME HIROMASA (JP)
KAWASAKI TAKUMA (JP)
KAMOSHIDA TOSHIAKI (JP)
TSUNOZAKI AYAKO (JP)
OYANAGI MOEMI (JP)
KATAOKA KYOKO (JP)
KAWASAKI TAKUMA (JP)
KAMOSHIDA TOSHIAKI (JP)
TSUNOZAKI AYAKO (JP)
OYANAGI MOEMI (JP)
KATAOKA KYOKO (JP)
Application Number:
PCT/JP2023/010157
Publication Date:
September 21, 2023
Filing Date:
March 15, 2023
Export Citation:
Assignee:
TOTO LTD (JP)
International Classes:
B32B27/30; C09D4/02; C09D133/00; C23C26/00
Domestic Patent References:
| WO2020076240A1 | 2020-04-16 | |||
| WO2016067795A1 | 2016-05-06 | |||
| WO2017018146A1 | 2017-02-02 | |||
| WO2018212061A1 | 2018-11-22 |
Foreign References:
| JP2001181601A | 2001-07-03 | |||
| JP2015105311A | 2015-06-08 | |||
| JP2019178200A | 2019-10-17 | |||
| JP2018068808A | 2018-05-10 | |||
| CN110358006A | 2019-10-22 | |||
| JP2006514150A | 2006-04-27 |
Other References:
LIN, WEIHAN ET AL.: "Spheroid Formation of Human Adipose-Derived Stem Cells on Environmentally Friendly BMA/SBMA/HEMA Copolymer-Coated Anti-Adhesive Surface", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 91, no. 9, 2018, pages 1457 - 1464, XP009548623
Attorney, Agent or Firm:
KONNO, Akio et al. (JP)
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