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:
Dec. 24, 2019
Filed:
May. 25, 2017
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Daikin America, Inc., Orangeburg, NY (US);
James Kasey Bridges, Athens, AL (US);
Ronald O. Skidds, Cohutta, GA (US);
Takashi Enomoto, Osaka, JP;
Masahiro Miyahara, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
DAIKIN AMERICA, INC., Orangeburg, NY (US);
Abstract
A surface treatment agent which is an aqueous emulsion containing: (a) a fluorine-free polymer including: (i) repeating units derived from a long-chain (meth)acrylate ester monomer represented by the formula: CH═CA-C(═O)—O-A, wherein Ais a hydrogen atom or a methyl group, and Ais a linear or branched aliphatic hydrocarbon group having 10-30 carbon atoms; (b) a surface active agent including both of a nonionic surface active agent and an anionic surface active agent, wherein the amount of the anionic surface active agent is at least 22% by weight, based on the total of the nonionic surface active agent and the anionic surface active agent; and (c) a liquid medium comprising water.