Method of preparing a bromide- and chloride-containing liquid

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专利权人:

ENVIRO TECH CHEMICAL SERVICES INC.

发明人:

HOWARTH, JONATHAN, N.,HARVEY, MICHAEL, S.

申请号：

EP20100158856

公开号：

EP2236034(A2)

申请日:

2004.05.10

申请国别(地区):

欧洲专利局

年份:

2010

代理人:

摘要：

The invention relates to a method of preparing a bromine- and chlorine-containing liquid having an active ingredient concentration of greater than 18% when expressed as bromine (8% when expressed as chlorine), that employs solid sulfamic acid, water, a first alkaline source, elemental bromine, solid chlorinating agent and a second alkaline source.

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