The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2024
Filed:
Jun. 04, 2019
Toagosei Co. Ltd., Tokyo, JP;
Naomasa Furuta, Nagoya, JP;
Takeshi Fujita, Osaka, JP;
TOAGOSEI CO. LTD., Tokyo, JP;
Abstract
The present teaching provides a water repellant and oil repellant film composition comprising a siloxane compound represented by formula (1) or a cured product of the siloxane compound. (In formula (1), each Rdenotes at least one atom or group that is selected from the group consisting of a hydrogen atom, organic groups having 2 to 10 carbon atoms and a carbon-carbon unsaturated bond that is able to be hydrosilylated, and alkyl groups having 1 to 10 carbon atoms, each Rdenotes at least one atom or group that is selected from the group consisting of a hydrogen atom, organic groups having 2 to 10 carbon atoms and a carbon-carbon unsaturated bond that is able to be hydrosilylated, and alkyl groups having 1 to 10 carbon atoms (the Rgroups in a single molecule may be the same as, or different from, each other). Each Rdenotes at least one atom or group that is selected from the group consisting of a hydrogen atom, organic groups having 2 to 10 carbon atoms and a carbon-carbon unsaturated bond that is able to be hydrosilylated, and alkyl groups having 1 to 10 carbon atoms (the Rgroups in a single molecule may be the same as, or different from, each other), each Rdenotes an alkyl group having 1 to 6 carbon atoms, and at least some of the Rgroups or at least some of the Rgroups are hydrogen atoms and organic groups having 2 to 10 carbon atoms and a carbon-carbon unsaturated bond that is able to be hydrosilylated. w and x each denote a positive number, v, y and z each denote 0 or a positive number, and the value of x/(v+w+x+y) is 0.2 or more.)