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:
Feb. 25, 2020
Filed:
Aug. 03, 2017
Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute-shi, Aichi-ken, JP;
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, Nagakute-shi, JP;
Abstract
An object is to provide a composite plating film excellent in the water-repellent property and oil-repellent property using a material that is less likely to accumulate in the environment, as substitute for a fluorine resin. A composite plating film is provided which includes an alloy matrix phase and a silicone dispersed in the alloy matrix phase. In the composite plating film, the silicone preferably has Hansen solubility parameters comprising a dispersion term δof 15 MPaor less, a polar term δof 3 MPaor less, and a hydrogen bonding term δof 3 MPaor less. The silicone preferably has an interaction radius of a Hansen solubility sphere of 5.0 MPaor less.