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. 17, 2013
Filed:
Nov. 15, 2007
Shuichiro Sugimoto, Yokohama, JP;
Minako Shimada, Yokohama, JP;
Toyomichi Shimada, Yokohama, JP;
Ryuji Seki, Yokohama, JP;
Takashige Maekawa, Yokohama, JP;
Shuichiro Sugimoto, Yokohama, JP;
Minako Shimada, Yokohama, JP;
Toyomichi Shimada, Yokohama, JP;
Ryuji Seki, Yokohama, JP;
Takashige Maekawa, Yokohama, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A water and oil repellent composition having excellent durability, which can impart excellent water and oil repellency to an object, even in a process at low temperatures, and which enables water and oil repellent treatment providing a soft hand. A water and oil repellent composition which comprises, as an essential component, a copolymer containing polymerization units of the following monomer (a) and polymerization units of the following monomer (b):