ALKOXYSILANE CONTAINING SULFUR ATOM AND HYDROPHILIC GROUP, HYDROPHILIZATION-TREATED SUBSTRATE, HYDROPHILIZATION-TREATED POWDER, METHOD FOR PRODUCING THEM, AND AQUEOUS COMPOSITION CONTAINING HYDROPHILIZATION-TREATED POWDER

• Main Author: AMAMIYA MASAHIRO
• Format: Patent
• Language: English
• Published: 28.08.2014
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CORRECTING FLUIDS; DYES; FILLING PASTES; HUMAN NECESSITIES; HYGIENE; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; PREPARATION OF CARBON BLACK; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide an alkoxysilane containing a sulfur atom and a specific hydrophilic group in the molecule, to provide a hydrophilization-treated aqueous composition using the same and to provide a cosmetic, a skin external preparation, a coating material and an ink each containing them.SOLUTION: The alkoxysilane contains a sulfur atom and a hydrophilic group in the molecule of the following formula (1) or (2) [each of Rand Rrepresent a monovalent hydrocarbon group; Rrepresents a divalent hydrocarbon group; Rrepresents a divalent hydrocarbon group; Rrepresents a hydrogen atom, a monovalent hydrocarbon group or an acyl group; Rrepresents a hydrogen atom or a hydroxy group; Rrepresents a hydrogen atom or a methyl group; a represents an integer of 1-3; and b and c represents 0 or either one of b and c represents an integer of 1 or greater].