发明名称 |
Preparation of non-hazardous brominating reagents |
摘要 |
<p>The present invention relates to a non-hazardous brominating reagent from an aqueous alkaline bromine byproduct solution obtained from bromine recovery plant and containing 25 to 35 % bromine dissolved in aqueous lime or sodium hydroxide containing alkali bromide and alkali bromate mixture having bromide to bromate stoichiometric ratio in the range of 5:1 to 5.1:1 or 2:1 to 2.1:1 and a pH ranging between 8-12 and also relates to a method for borminating aromatic compounds by using the above brominating agent.</p> |
申请公布号 |
AU2002228289(B8) |
申请公布日期 |
2008.05.01 |
申请号 |
AU20020228289 |
申请日期 |
2002.01.25 |
申请人 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
发明人 |
RAMACHANDRAIAH GADDE;PUSHPITO KUMAR GHOSH;ASHOK DAYABHAI JETHVA;ADITYA SHANTIBHAI MEHTA;ADIMURTHY SUBBARAYAPPA;SANJAY SHAMBHUBHAI VAGHELA |
分类号 |
C01B9/04;B01J8/02;B01J8/04;C01B7/09;C01B11/20;C01C1/04;C01D3/10;C07B39/00;C07C17/02;C07C17/08;C07C17/12;C07C22/04;C07C29/152;C07C37/62;C07C39/27;C07C39/367;C07C231/12;C07C233/15 |
主分类号 |
C01B9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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