Fibre-reinforced polymer composites and processes for...

Details Fibre-reinforced polymer composites and processes for... Fibre-reinforced polymer composites and processes for...

2011-01-11

2011-01-11

Cheung, William K (Department: 1796)

Textiles: spinning, twisting, and twining

Apparatus and processes

With coating or impregnating

C057S075000, C057S257000

Reexamination Certificate

active

07866139

ABSTRACT:
The invention provides a fiber-reinforced polymer composite comprising fibers derived from mammalian hair and/or feathers, wherein the fibers have been prepared by means of a process comprising the steps of: (a) subjecting mammalian hair and/or feathers to an oxidation treatment in which the hair and/or feathers (is) are contacted with a solution, which comprises a bleaching agent; (b) separating the oxidized hair and/or feathers from the solution; and (c) drying the separated hair and/or feathers. The invention further provides processes to prepare said composite, a process to prepare said fibers, and shaped polymer products comprising said composite.

REFERENCES:
patent: 5203156 (1993-04-01), Yun
patent: 5432214 (1995-07-01), Lancesseur
patent: 5755827 (1998-05-01), Bamford et al.
patent: 760148 (1956-10-01), None
patent: 1010425 (1965-11-01), None
patent: 1064534 (1967-04-01), None
patent: WO 96/39551 (1996-12-01), None
International Search Report for PCT/NL2005/000417 mailed Sep. 1, 2005.

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