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:
May. 08, 2018
Filed:
Jan. 11, 2013
Yunfei Yan, Shanghai, CN;
Ning Kang, Shandong, CN;
Jiansheng Feng, Shanghai, CN;
Qian Shen, Shanghai, CN;
Chao Zhang, Shanghai, CN;
Weichao Gu, Shanghai, CN;
Hong Liang Zhang, Shanghai, CN;
Rohm and Haas Company, Philadelphia, PA (US);
Yunfei Yan, Shanghai, CN;
Ning Kang, Shandong, CN;
Jiansheng Feng, Shanghai, CN;
Qian Shen, Shanghai, CN;
Chao Zhang, Shanghai, CN;
Weichao Gu, Shanghai, CN;
Hong Liang Zhang, Shanghai, CN;
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Abstract
A multilayer structure including (a) a fabric, (b) a polyurethane foam containing a plurality of cells defined therein, wherein the foam contains at least one surfactant, and (c) a skin layer, wherein the skin layer comprises a wetting agent and an acrylic polymer having a glass transition temperature of −20 degree Celsius or less, and the foam resides between the fabric and the skin layer; and the process of preparing the multilayer structure.