Fiber composition and fiber made from the same

Details Fiber composition and fiber made from the same Fiber composition and fiber made from the same

2011-07-19

2011-07-19

Juska, Cheryl (Department: 1798)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S050000, C525S055000, C525S191000

Reexamination Certificate

active

07981965

ABSTRACT:
A fiber modifier for improving thermo-bonding affinity of a composite fiber to a natural fiber includes a blend of maleic anhydride and a copolymer component selected from a copolymer of ethylene and acrylic acid, a copolymer of ethylene and methacrylic acid, and combinations thereof. A core and sheath composite fiber including a sheath component made from a fiber composition that contains the above fiber modifier is also disclosed.

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