发明名称 |
pH COLOUR INDICATOR FOR USE WITH AGRICULTURAL COMPOUNDS |
摘要 |
<p>This invention discloses a new class of pH indicators suitable for use in agricultural compounds. The class comprises naturally occurring substances which are extracts from grape skins, cabbage and lecithin. Safety concerns are now causing regulatory bodies to prohibit use of chemical pH indicators in compounds which are used for crops and animals. The naturally occurring compounds of this invention satisfy these concerns of the regulators and function as well as chemical indicators of the prior art.</p> |
申请公布号 |
WO2005018334(A1) |
申请公布日期 |
2005.03.03 |
申请号 |
WO2004CA01555 |
申请日期 |
2004.08.24 |
申请人 |
NUTRIAG LTD.;BLOOMBERG, MARTIN DAVID;HOUSTON-MCMILLAN, MARK STEWART |
发明人 |
BLOOMBERG, MARTIN DAVID;HOUSTON-MCMILLAN, MARK STEWART |
分类号 |
A01N65/00;C05G3/00;G01N21/80;(IPC1-7):A01N65/00;A01N31/00;A01N57/10;G01N33/84;G01N21/78;A01N25/00 |
主分类号 |
A01N65/00 |
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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