SILICON DIOXIDE BASED COATING FOR HIGHER HYDROPHILICITY Russian patent published in 2014 - IPC C09D183/04 C08K3/36

Abstract RU 2519258 C2

FIELD: chemistry.

SUBSTANCE: invention relates to coating compositions based on nanoparticles of silicon dioxide. Claimed is coating composition for processing surface, which includes: a) water dispersion of silicon dioxide nanoparticles with pH level lower than 7.5, where nanoparticles have average diameter value 40 nanometers or less, b) alkoxysilane ologomer; c) hydrosilicon connecting agent; and d) optionally metal β-diketone complex-forming agent. Also claimed is method of providing base coating with application of said coating composition.

EFFECT: claimed composition makes it possible to obtain hydrophilic coating with good exploitation characteristics.

11 cl, 11 tbl, 37 ex

Similar patents RU2519258C2

Title	Year	Author	Number
EASILY CLEANED SURFACE AND METHOD OF ITS MANUFACTURE	2014	Shlekhte Dzhej S. Khager Patrik Dzh. Yanssen Dzheffri R. Grem Pol D.	RU2635229C2
SUSPENSION CONTAINING HYDROXONIUM-STABILISED NANOPARTICLES OF COLLOIDAL SOLUTION OF SILICIC ACID, COMPOSITION PREPARED FROM SAID DILUTED SUSPENSION, POWDER PREPARED FROM SAID DEHYDRATED SUSPENSION, COMPOSITIONS PREPARED FROM SAID POWDER, PREPARATION AND USE	2009	Sjuve Ivo Turzhi Gijom	RU2488557C2
PARTICULATE SUBSTANCES COMPRISING CERAMIC PARTICLES FOR DELIVERY OF BIOMOLECULES	2011	Barbe Kristof Zhan Aleksandr Finni Kim Syuzan Najt Semyuel Passiura Tobi Dzhonston	RU2600841C2
AQUEOUS POLISHING COMPOSITION AND METHOD FOR CHEMICAL-MECHANICAL POLISHING OF SUBSTRATES, CONTAINING FILM BASED ON SILICON OXIDE DIELECTRIC AND BASED ON POLYCRYSTALLINE SILICON	2011	Venkataraman Shiam Sundar Su Ison Yuj-Shen Kingma Arend Jouke Noller Bastian Marten	RU2588620C2
WATER POLISHING COMPOSITION AND METHOD OF CHEMICAL-MECHANICAL POLISHING OF SUBSTRATE MATERIALS FOR ELECTRIC, MECHANICAL AND OPTICAL DEVICES	2011	Li Juzhuo Chu Dzhea-Dzhu Venkataraman Shiam Sundar Usman Ibrakhim Shejk Ansar Pinder Kharvi Uejn	RU2577281C2
AQUEOUS POLISHING COMPOSITION AND PROCESS FOR CHEMICALLY MECHANICALLY POLISHING SUBSTRATES FOR ELECTRICAL, MECHANICAL AND OPTICAL DEVICES	2011	Li Yuzhuo Chu Dzhea-Dzhu Venkataraman Shiam Sundar Usman Ibrakhim Shejk Ansar Pinder Kharvi Uejn	RU2607214C2
SUBSTRATE COATED WITH COMPOSITE FILM, METHOD OF MANUFACTURE OF SUCH SUBSTRATES AND THEIR APPLICATION	2002	Zhakio Katrin Berk'E Zhan-Mark Besson Sofi Bualo Zhan-P'Er Rikollo Kristian Gakuan T'Erri	RU2288167C2
METHOD FOR IMPROVEMENT OF TREATMENT OF UNDERGROUND FORMATION THROUGH WELL, AND METHOD FOR HYDRAULIC FRACTURING OF FORMATION THROUGH WELL	2008	Willberg Dean Eliseeva Ksenija Evgen'Evna	RU2496977C2
ABRASIVE PARTICLES FOR MECHANICAL POLISHING	2004	Chu Tszja-Ni Prajor Dzhejms Nil	RU2356926C2
NANOPARTICLES EASILY PENETRATING INTO MUCOSA OR INDUCING LESS INFLAMMATION	2012	Khejns Dzhastin Syuj Tsingo Bojlan Nikolas	RU2631599C2

RU 2 519 258 C2

Authors

Khager Patrik Dzh.

Shlekhte Dzhej S.

Jorkgitis Ehlejn M.

Dzhing Naijong

Dates

2014-06-10—Published

2009-10-08—Filed