Resin compositions, monofilaments, process for producing the...

Details Resin compositions, monofilaments, process for producing the... Resin compositions, monofilaments, process for producing the...

2007-02-06

2007-02-06

Edwards, N. (Department: 1774)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

C428S394000, C525S254000, C525S255000

Reexamination Certificate

active

10470838

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.

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First Office Action dated Feb. 25, 2005, CN Patent Application No. 02804414.2
Office Action dated Mar. 12, 2003 from corresponding Taiwanese Patent Application No. 91101538 (English Translation enclosed).

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