Claims
- 1. A fiber selected from the group consisting of solution-spun filaments characterized in having an antiflea agent incorporated therein and exposed at the surface thereof in an amount sufficient to control fleas which come into contact therewith and staple length fibers made from said filaments.
- 2. The fiber of claim 1 wherein said fiber is an acrylic or modacrylic fiber.
- 3. The fiber of claim 2 wherein said antiflea agent is a terpene.
- 4. The fiber of claim 3 wherein said terpene is d-limonene.
- 5. A yarn consisting essentially of fibers of claim 4.
- 6. The yarn of claim 5 wherein said fibers are staple length fibers.
- 7. A cloth made from the yarn of claim 5.
- 8. A flea-free carpet comprising a primary backing having pile fibers attached thereto characterized in that said pile fibers comprise fibers selected from the group consisting of solution-spun filaments having an antiflea agent incorporated therein and exposed at the surface thereof in an amount sufficient to control fleas which come into contact therewith and staple length fibers made from said filaments.
- 9. A flea-free carpet comprising a primary backing having grin cover fibers and pile fibers attached thereto characterized in that said grin cover fibers comprise fibers selected from the group consisting of solution-spun filaments having an antiflea agent incorporated therein and exposed at the surface thereof in an amount sufficient to control fleas which come into contact therewith and staple length fibers made from said filaments.
- 10. The flea-free carpet of claim 8 wherein said antiflea agent is d-limonene.
- 11. The flea-free carpet of claim 9 wherein said antiflea agent is d-limonene.
- 12. The flea-free carpet of claim 10 wherein said pile fibers are acrylic or modacrylic fibers.
- 13. The flea-free carpet of claim 11 wherein said pile fibers and said grin cover fibers are acrylic or modacrylic fibers.
Parent Case Info
This application is a continuation-in-part of copending application Ser. No. 07/289,145, filed Dec. 23, 1988, now U.S. Pat. No. 5,028,471.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4379168 |
Dotolo |
Apr 1983 |
|
4961930 |
Perdelwitz et al. |
Oct 1990 |
|
Non-Patent Literature Citations (4)
Entry |
W. E. Taylor et al., Ghana Jnl Argic. Sci. 7, 61-62 (1974), Insecticidal Properties of Limonene, a Constituant of Citrus Oil. |
S. B. Hooser et al., Javma, vol. 189, No. 8 (Oct. 15, 1986). |
Jeff Cox, Organic Gardening, p. 136, Mar. 1984, Discoveries Oil from Citrus Skins is Potent Insecticide. |
Chemical Week, Jun. 27, 1984, Squeezing Insecticides from Oranges. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
289145 |
Dec 1988 |
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