Investigation on the Technology Trend in Electrolyzed Sterilizing Water by the Patent Analysis

특허분석을 통한 전해살균수의 기술 동향 연구

  • Kang, Kyung-Seok (Siontech Technical & Research Center) ;
  • Kim, Tae-il (Siontech Technical & Research Center) ;
  • Lee, Ho-il (Siontech Technical & Research Center) ;
  • Han, Hye-jung (Siontech Technical & Research Center) ;
  • Park, Soo-gil (Department of Industrial Chemistry, Chungbuk National University) ;
  • Kim, Han-ju (Department of Industrial Chemistry, Chungbuk National University) ;
  • Han, Sam-Duck (Department of Chemical Engineering, Chungnam National University) ;
  • Park, Kunyik (Department of Chemical Engineering, Chungnam National University) ;
  • Rhee, Young-Woo (Department of Chemical Engineering, Chungnam National University)
  • Received : 2009.11.27
  • Accepted : 2010.01.18
  • Published : 2010.04.10

Abstract

The electrolyzed sterilizing water is useful functional aqueous solution, which is produced by electrolyzing aqueous solution. Electrolytic supplement such as salt or hydrochloric acid is added into tap water. Electrolyzed sterilizing water is classified as three types; strongly acidic electrolyzed water, weakly acidic electrolyzed water, and sodium hypochlorite water. In this study, preparation principles, advantages, and disadvantages of electrolyzed sterilizing water were analyzed. The technology trend in electrolyzed sterilizing water was analyzed based on patent application year, countries, main applicants, and each technologies.

전해살균수는 수도물에 식염이나 염산 등의 전해보조제를 첨가시킨 수용액을 전기분해하여 유용한 기능을 갖게 한 수용액이다. 전해살균수는 살균을 목적으로 한 식품위생관리에 사용되는 것으로, 강산성전해수, 미산성전해수 및 차아염소산나트륨수로 나눌 수 있다. 본 연구에서는 살균효과를 지닌 전해살균수의 제조원리, 장단점 분석과 함께 연도별, 국가별, 출원인별, 기술종류별로 기술동향 특허분석을 하였다.

Keywords

Acknowledgement

Supported by : 지식경제부

References

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  2. 강산성전해수 사용 매뉴얼(식품첨가물 강산성차아염소산수용), SEWA 강전해수기업협의회 (2002)
  3. 미산성전해수 사용 매뉴얼(식품첨가물 강산성차아염소산수용), SEWA 강전해수기업협의회 (2002)