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Photocatalytic surfacing agents with varying oxides for inhibiting algae growth

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01N-059/00
  • A01N-055/02
  • A01N-059/16
  • A01N-059/04
출원번호 US-0859348 (1997-05-20)
발명자 / 주소
  • Linkous Clovis A.
출원인 / 주소
  • University of Central Florida
대리인 / 주소
    Law Offices of Brian S. SteinbergerSteinberger
인용정보 피인용 횟수 : 9  인용 특허 : 28

초록

Self cleaning mixtures that use photoactive agents with varying oxides, along with mixing the photoactive agents with carbon, noble metals and cobalt phosphide that inhibit the growth of algae are disclosed. The agents include concentrations of approximately at least 5% to approximately 50% TiO.sub.

대표청구항

[ I claim:] [1.] A method of inhibiting the growth of nuisance organisms, on surfaces that are exposed to water using a photoactive coating comprising the steps of:(a) applying a coating having a photocatalyst combined with a noble metal to a water exposed surface, the photocatalyst chosen from at l

이 특허에 인용된 특허 (28)

  1. Hashimoto Koji (2-25-5 ; Shogen Izumi-ku Sendai-shi ; Miyagi JPX) Habazaki Hiroki (Sendai JPX), Amorphous alloy catalysts for decomposition of flons.
  2. McLearie James (Tyne and Wear GB2) Finnie Alistair A. (Tyne and Wear GB2) Andrews Adrian F. (Northumberland GB2) Millichamp Ian S. (Tyne and Wear GB2) Milne Alexander (Newcastle upon Tyne GB2), Anti-fouling coating compositions.
  3. Stockel Richard F. (475 Rolling Hills Rd. Bridgewater NJ 08807) Jelling Murray (21 Spring Hill Rd. Roslyn Heights NY 11577), Anti-microbial compositions comprising an aqueous solution of a germicidal polymeric nitrogen compound and a potentiatin.
  4. Ishii Tohru (Hyogo JPX) Mitsui Kiichiro (Hyogo JPX) Sano Kunio (Hyogo JPX) Shishida Keniti (Hyogo JPX) Shiota Yusuke (Hyogo JPX), Catalyst for treating wastewater, process for producing it, and process for treating wastewater with the catalyst.
  5. Mitsui Kiichiro (Akashi) Ishii Tooru (Himeji) Terui Sadao (Hyogo) Sano Kunio (Ako) Inoue Akira (Hirakata JPX), Catalyst for water treatment.
  6. Brooks Rodney R. (Tyne and Wear GBX) Winter Michael J. (Newcastle-Upon-Tyne GBX), Coating composition.
  7. Viera Fernando M. (Hialeah FL), Guidewire fluid delivery system and method of use.
  8. Willingham Gary L. (Glenside PA) Derbyshire Ronald L. (Maple Glen PA), Halogen-containing organic stabilizers for 3-isothiazolones.
  9. Zhang Yin (Houghton MI) Crittenden John C. (Houghton MI) Hand David W. (Houghton MI) Perram David L. (Allouez MI), Method and apparatus for destroying organic compounds in fluid.
  10. Matthews Ralph W. (Georges Hall AUX), Method and system for determining organic matter in an aqueous solution.
  11. Hoshimoto Koji (2-25-5 ; Shogen ; Izumi-ku Sendai-shi ; Miyagi JPX) Hirota Akihito (Sendai JPX) Habazaki Hiroki (Sendai JPX) Kawashima Asahi (Sendai JPX) Asami Katsuhiko (Sendai JPX), Method for decomposition of chlorofluorocarbons.
  12. Muradov Nazim Z. (Melbourne FL), Method for immobilizing semiconductors and noble metals on solid surfaces.
  13. Ishii Tooru (Himeji JPX) Mitsui Kiichiro (Akashi JPX) Sano Kunio (Ako JPX) Inoue Akira (Hirakata JPX), Method for treatment of waste water.
  14. Miyabe Kanji (Tokyo JPX) Orita Nobuhiro (Tokyo JPX) Iwasaki Makoto (Tokyo JPX) Tsurumaru Yohka (Tokyo JPX) Nakahara Toshitsugu (Tokyo JPX), Method of treatment of a fluid containing volatile organic halogenated compounds.
  15. Hamilton Jock (3741 E. Telegraph Rd. Piru CA 93040), Method to prevent algae growth in pools and spas.
  16. Nomura Eiji (Kusatsu JPX) Suita Tokuo (Kusatsu JPX), Photocatalyst and process for purifying water with same.
  17. Murasawa Sadao (Kusatsu JPX) Murakami Hajime (Kusatsu JPX) Fukui Yasuro (Kusatsu JPX) Watanabe Mitsuru (Kusatsu JPX) Fujishima Akira (710-5 ; Nakamaruko Nakahara-ku ; Kawasaki-shi JPX) Hashimoto Kazu, Photocatalyst composite and process for producing the same.
  18. Heller Adam (Austin TX) Pishko Michael V. (Austin TX) Heller Ephraim (Oakland CA), Photocatalyst-binder compositions.
  19. Meinzer Richard A. (Glastonbury CT) Birbara Philip J. (Windsor Locks CT), Photocatalytic semiconductor coating process.
  20. Linkous Clovis A. (Merritt Island FL), Photocatalytic surfacing agents for inhibiting algae growth.
  21. Kawai Tomoji (Minoo JPX) Satoh Hisao (Sagamihara JPX) Ohta Yoshiharu (Hiratsuka JPX), Photocatalytic treatment of water for the preparation of ultra pure water.
  22. Watkins John B. (New South Wales AUX) Greaves Harry (Victoria AUX) Chin Chen W. (Victoria AUX), Preservative composition.
  23. Matsunaga Tadashi (Fuchu JPX), Process for killing cells.
  24. Cox James P. (246 E. Bartlett Rd. Lynden WA 98264) Cox R. W. Duffy (246 E. Bartlett Rd. Lynden WA 98264), Stabilization of biowastes.
  25. Cox James P. (246 E. Bartlett Rd. Lynden WA 98264) Duffy Cox Robert W. (246 E. Bartlett Rd. Lynden WA 98264), Stabilization of biowastes.
  26. Law Andrew B. (Newtown PA) Willingham Gary L. (Glenside PA), Stabilized metal salt/3-isothiazolone combinations.
  27. Jakubowski John A. (Piscataway NJ) Gyuris Joseph (Middletown NJ), Synergistic antimicrobial combination.
  28. Antelman Marvin S. (Rehovot ILX), Trivalent silver water treatment compositions.

이 특허를 인용한 특허 (9)

  1. Yu, Chai Mei Jimmy; Wang, Feng, CoP2 loaded red phosphorus, preparation and use of the same.
  2. Wellinghoff,Stephen T.; Kampa,Joel J.; Lelah,Michael D.; Barenberg,Sumner A.; Gray,Peter N.; Dixon,Hong, Energy-activated compositions for controlled sustained release of a gas.
  3. Farrell, Lawrence W.; Yost, Kevin G.; Stvartak, Chris, Enhanced dental hygiene system with direct UVA photoexcitation.
  4. Jacobs, Jeffrey L., Photocatalytic composition and method for preventing algae growth on building materials.
  5. Jacobs, Jeffry L., Photocatalytic composition and method for preventing algae growth on building materials.
  6. Clovis A. Linkous, Photocatalytic nuisance organism inhibitor agents.
  7. Clovis A. Linkous, Photocatalytic nuisance organism inhibitor agents.
  8. Kshirsagar, Manjiri T.; Kshirsagar, Tushar A.; Wood, Thomas E., Process for limiting the growth of microorganisms.
  9. Guggenbichler, Joseph Peter; Eberhardt, Nico; Martinz, Hans-Peter; Wildner, Heiko, Substance with an antimicrobial effect.
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