发明名称 |
Mepiquat chloride. |
摘要 |
<p>Mepiquat chloride is formed from the reaction between N-methylpiperidine and chloromethane in an anhydrous liquid solvent in the absence of sodium hydroxide. Mepiquat chloride precipitates as a solid of high purity and is recovered under a substantially moisture-free atmosphere. The solid mepiquat chloride can be sealed into a water soluble pouch or into a water soluble encapsulated solid form (e.g., granule, pellet, or briquette) for convenient handling. The pouch contains powdered mepiquat chloride or the encapsulated solid is merely introduced directly into a spray tank or reservoir for application with low human exposure and no containers in contact with the mepiquat chloride that require disposal. Mepiquat chloride is used as a component of a system for growing a number of commodity plants including cotton. The first component is a plant growth regulator applied to at least one of: (a) a furrow for cotton plant seeds, (b) to a cotton plant bearing the first true leaves, (c) to a cotton plant at pinhead square, and (d) to a cotton plant at early bloom. The plant growth regulating agents produce higher plant masses with high levels of boll retention. At mid-bloom, mepiquat chloride is applied to retard vegetative growth in favor of fruit (boll) production.</p> |
申请公布号 |
EP0573177(A2) |
申请公布日期 |
1993.12.08 |
申请号 |
EP19930303870 |
申请日期 |
1993.05.19 |
申请人 |
MICRO-FLO COMPANY |
发明人 |
HICKEY, JOSEPH A.;ATKINS, RHETT R.;CLARK, RICHARD U.;LOVELL, JAMES S.;THIGPEN, JAMES C.;BRISTOL, DAVID WILLIAM;TYNDALL, JOHN RAYMOND;FRISBEE, ALBERT ROGER |
分类号 |
A01G7/00;A01N43/40;C07D295/02;C07D295/037;(IPC1-7):C07D211/04 |
主分类号 |
A01G7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|