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. 01, 2009
Filed:
Jan. 26, 2006
Satoshi Hashimoto, Ibaraki, JP;
Shingo Taniguchi, Ibaraki, JP;
Yasuhiro Tada, Ibaraki, JP;
Masayuki Hino, Ibaraki, JP;
Masaru Satou, Ibaraki, JP;
Takeo Takahashi, Ibaraki, JP;
Satoshi Hashimoto, Ibaraki, JP;
Shingo Taniguchi, Ibaraki, JP;
Yasuhiro Tada, Ibaraki, JP;
Masayuki Hino, Ibaraki, JP;
Masaru Satou, Ibaraki, JP;
Takeo Takahashi, Ibaraki, JP;
Kureha Corporation, Tokyo, JP;
Abstract
Monofilaments comprising resin compositions which contain 1% by mass or more of a comonomer component (for example, hexafluoropropylene), have an intrinsic viscosity of 1.3 dl/g or more and a melting point of 165° C. or higher and contain a PVDF-based resin. Owing to the above composition and physical properties, the crystallinity and elastic modulus of the PVDF-based resin are altered. As a result, an appropriate flexibility can be imparted to the monofilaments while preventing deterioration in the mechanical properties.