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1. WO2022006400 - SURFACE TREATING COMPOSITION

Publication Number WO/2022/006400
Publication Date 06.01.2022
International Application No. PCT/US2021/040095
International Filing Date 01.07.2021
IPC
C08G 77/24 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
22containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
24halogen-containing groups
C08G 77/46 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
42Block- or graft-polymers containing polysiloxane sequences
46containing polyether sequences
C09D 171/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
171Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
Applicants
  • MOMENTIVE PERFORMANCE MATERIALS INC. [US]/[US]
  • DAIKIN INDUSTRIES, LTD. [JP]/[JP]
Inventors
  • MITSUHASHI, Hisashi
  • NOMURA, Takashi
  • MATSUI, Motoshi
  • FUKUDA, Noriaki
  • HEBBAR, Raghavendra
  • SHEN, Hao
  • KAUR, Banpreet
  • SIVASUBRAMANIAN, Karthikeyan
  • BHAT, Shreedhar
Agents
  • SLABY, Scott M.
Priority Data
63/047,49502.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SURFACE TREATING COMPOSITION
(FR) COMPOSITION DE TRAITEMENT DE SURFACE
Abstract
(EN) A surface treating composition is shown and described herein. A surface treating composition comprises (i) a hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional groups, and organosilicon units with other reactive functionality, and (ii) a perfluoro(poly)ether group containing silane compound. The surface treating composition can be employed to provide a hydrophobic and/or oleophobic surface coating on a surface of a substrate, which may impart other beneficial properties to the article.
(FR) La présente invention concerne une composition de traitement de surface. La composition de traitement de surface comprend (i) un oligomère de siloxane hybride comprenant des unités d'organosilicium, l'oligomère comprenant des unités d'organosilicium comportant des groupes fonctionnels fluorés et des unités d'organosilicium comportant d'autres fonctions réactives, et (ii) un composé silane contenant des groupes perfluoro(poly)éther. La composition de traitement de surface peut être utilisée pour fournir un revêtement de surface hydrophobe et/ou oléophobe sur une surface d'un substrat, qui peut conférer d'autres propriétés avantageuses à l'article.
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