Bottle container with protective membrane

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United States of America Patent

APP PUB NO 20050147776A1
SERIAL NO

10749507

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Abstract

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A bottle container provided with a protective layer is provided by coating a protective layer composed of a nanoscale titanium dioxide (TiO.sub.2) and copper particle on the surface of a bottle container, characterized in that, when sunlight irradiates over the bottle container, UV light or visible light of shorter wavelength (=about 600 nm and less), they will be absorbed therein and generates subsequently electrons and electric holes to react water and oxygen in air into active oxygen and hydroxyl free radical as strong oxidants. These oxidants can decompose surrounding organic matters and can kill bacteria as well as de-odor. In case of thus coated bottle container containing beer, UV light or strong light cannot enter substantially into the beer contained therein to oxidize hop components in the beer, and consequently, the intact taste of the beer can be retained. In addition to effects of killing bacteria and de-odoring, copper particles incorporated in the layer can promote absorption efficiency of UV light or strong light, while the alcohol-based compound added in the solvent of the coating composition can form a protective film of silicon dioxide (SiO.sub.2) and the like so as to prevent the bottle container made of organic material from degeneration by oxidative decomposition.

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Patent Owner(s)

Patent OwnerAddress
CHENG MENG-SONGNO 39-2 LANE 247 MINCYUAN RD CHANGHUA CITY CHANGHUA COUNTY R O C
WONDER GOLD TECHNOLOGY CORPORATION LIMITED1F NO 448 DUNHUA RD BEITUN DISTRICT TAICHUNG CITY R O C

International Classification(s)

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  • 2004 Application Filing Year
  • B65D Class
  • 2134 Applications Filed
  • 919 Patents Issued To-Date
  • 43.07 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200420052006200720082009201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Meng-Song Changhua City, TW 6 11

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Patent Citation Ranking

  • 5 Citation Count
  • B65D Class
  • 2.12 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges397955002531176027221174501 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750800850

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