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Glyphosate salt herbicidal composition
专利权人:
Monsanto Technology LLC
发明人:
David R. Eaton,Jeffrey A. Graham,Henry Agbaje
申请号:
US13853351
公开号:
US10123538B2
申请日:
2013.03.29
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A process is provided for preparing a glyphosate salt solution that comprises potassium and IPA cations in a desired mole ratio, and that has a glyphosate a.e. concentration not less than about 400 g/l. The process includes adding glyphosate acid to a glyphosate potassium salt solution having a glyphosate assay of at least about 40% a.e. by weight, to form a slurry. The process also includes introducing isopropylamine, in an amount sufficient to neutralize the added glyphosate acid, to the slurry with mixing until all glyphosate is dissolved, to form a mixed glyphosate salt solution comprising potassium and IPA cations in the desired mole ratio.
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