Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2006-02-14
2006-02-14
Wilson, James O. (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S124000
Reexamination Certificate
active
07000000
ABSTRACT:
This invention pertains to novel fibers made of α(1→;3) polysaccharides, and a process for their production. The fibers of the invention have “cotton-like” properties but can be produced as continuous filaments on a year-round basis. The fibers are useful in textile applications.
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patent: WO 9940217 (1999-08-01), None
Simpson et al., Microbiology, vol. 141, pp. 1451-1460 (1995).
Ogawa et al., Fiber Diffraction Methods, 47, pp. 353-362 (1980).
Applied Fibre Science, F. Happey, Ed., Chapter 8, E. Atkins, Academic Press, New York 1979.
E. I. du Pont de Nemours and Company
White Everett
Wilson James O.
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