Method for making antimicrobial polyester-containing...

Details Method for making antimicrobial polyester-containing... Method for making antimicrobial polyester-containing...

2004-05-10

2009-12-08

Kishore, Gollamudi S. (Department: 1612)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Wearing apparel, fabric, or cloth

Reexamination Certificate

active

07629000

ABSTRACT:
The invention relates to antimicrobial polyester-containing articles utilizing chitosan and chitosan-metal complexes, whose wash durability is improved by covalently bonding the chitosan species to the polyester. The invention also relates to the methods of preparing said articles.

REFERENCES:
patent: 6524508 (2003-02-01), Ohnishi et al.
patent: 2003/0017194 (2003-01-01), Joerger et al.
patent: 2003/0091612 (2003-05-01), Sabesan
patent: 2003/0152632 (2003-08-01), Sabesan et al.
patent: 2005/0012630 (2005-01-01), Misato
patent: 0 608 095 (1994-07-01), None
patent: WO 00/49219 (2000-08-01), None
patent: WO 01/88019 (2001-11-01), None
patent: WO 2005/019315 (2005-03-01), None
International Search Report and the Written Opinion of the International Searching Authority Dated Nov. 11, 2004, International Appln. No. PCT/US2004/014950, International Filing Date: May 12, 2004, Dupont.

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