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:
Sep. 03, 2019
Filed:
May. 27, 2015
Toray Industries, Inc., Tokyo, JP;
Rumiko Kitagawa, Otsu, JP;
Masataka Nakamura, Otsu, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
A skin adhesive sheet is disclosed which is good in tackiness to the skin surface, does not easily dry even when used for a long time, can maintain flexibility, and is small in the shape variation. The skin adhesive sheet includes a copolymer containing the following components A and C as polymerization components, and having a water content less than 10% by mass: component A: a polysiloxane macromonomer having a plurality of polymerizable functional groups per molecule, and having a number average molecular weight of 6,000 or more; and component C: a polymerizable monomer having an alkyl group and having no fluoroalkyl group.