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Preparation of chloramine

  • US 3,254,952 A
  • Filed: 08/17/1962
  • Issued: 06/07/1966
  • Est. Priority Date: 08/17/1962
  • Status: Expired due to Term
First Claim
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1. A PROCESS FOR PRODUCING CHLORAMINE BY REACTION OF AMMONIA AND SODIUM HYPOCHLORITE AT A TEMPERATURE OF FROM - 10* C. TO +I/*C., WHICH COMPRISES ADDING SAID SODIUM HYPOCHLORITE TO A SOLUTION OF SAID AMMONIA AND AN ACCEPTOR SELECTED FROM THE GROUP CONSISTING OF AN ACID, A WATER SOLUBLE ACID SALT AND A WATER-SOLUBLE SALT CONTAINING A METAL CATION SELECTED FROM THE GROUP CONSISTING OF CALCIUM, MAGNESIUM AND ZINC, SAID ACCEPTOR BEING ADDED IN AMOUNTS TO REACT INSTANTANEOUSLY WITH AT LEAST

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