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:
Aug. 11, 2015
Filed:
Sep. 15, 2010
Konosuke Yagi, Hadano, JP;
Satoshi Kaneda, Hadano, JP;
Tetsuya Umehara, Hadano, JP;
Shimon Nishida, Hadano, JP;
Tamotsu Nagamatsu, Kuki, JP;
Tatsumi Kosaka, Kuki, JP;
Konosuke Yagi, Hadano, JP;
Satoshi Kaneda, Hadano, JP;
Tetsuya Umehara, Hadano, JP;
Shimon Nishida, Hadano, JP;
Tamotsu Nagamatsu, Kuki, JP;
Tatsumi Kosaka, Kuki, JP;
RINREI WAX CO., LTD., Tokyo, JP;
ADEKA CORPORATION, Tokyo, JP;
Abstract
A strippable coating composition for floors which contains at least 50% by weight of an aqueous polyurethane resin relative to the total solid content, wherein the hydroxyl-containing compound component constituting the aqueous polyurethane resin comprises (A) a polyester polyol component prepared from 1,6-hexanediol and either an aliphatic dibasic acid and/or an aromatic dibasic acid, (B) a low-molecular alicyclic diol component, and (C) an unsaturated fatty acid ester polyol. The strippable coating composition can form a coating film that has a tear strength of 0.3N or more, a break strength of 10 MPa or more, and an elongation at break of 50% or more.