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:
Nov. 12, 2024
Filed:
Oct. 23, 2020
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Mamoru Hagiwara, Annaka, JP;
Kazuyuki Takewaki, Annaka, JP;
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Abstract
A silicone particle containing: a dialkylsiloxane unit represented by the following general formula (1), RSiO(1), where, in the formula (1), Rs each independently represent a monovalent hydrocarbon group having 1 to 6 carbon atoms; and a poly(alkyleneoxyalkyl)methylsiloxane unit represented by the following general formula (2), where, in the formula (2), Rs each independently represent a hydrogen atom or a monovalent hydrocarbon group having 1 to 6 carbon atoms, Rs each independently represent a divalent aliphatic group having 1 to 6 carbon atoms, and 'n' is a number that satisfies 1≤n≤20, where the silicone particle has an oxyalkylene group in a surface thereof. A silicone particle may be readily dispersed in an aqueous material without the use of a dispersant or a surfactant, the silicone particle having a hydrophilic group.