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Corrosion inhibition of hypochlorite solutions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C23F-011/12
  • C23F-011/173
  • C23F-011/18
  • C23F-011/06
  • C01B-011/06
출원번호 US-0494105 (2012-06-12)
등록번호 US-8496853 (2013-07-30)
발명자 / 주소
  • Olson, Erik C.
  • Smith, Kim R.
  • Lentsch, Steven E.
출원인 / 주소
  • Ecolab USA Inc.
대리인 / 주소
    McKee, Voorhees & Sease, P.L.C.
인용정보 피인용 횟수 : 0  인용 특허 : 68

초록

Corrosion inhibitor compositions and methods of use are disclosed. Zinc and calcium corrosion inhibitors combined with hypochlorite sources provide use solutions for effective corrosion inhibition for metal surfaces.

대표청구항

1. A corrosion inhibitor composition comprising: a hypochlorite source, which is free of carbonate and bicarbonate anions;a corrosion inhibitor comprising a water soluble zinc compound and a water soluble calcium compound;wherein said corrosion inhibitor does not contain bromide, iodide, aluminum or

이 특허에 인용된 특허 (68)

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