发明授权
US5512079A Water-in-oil emulsifiers for slow release fertilizers using tertiary alkanol amines 失效
使用叔烷醇胺缓释肥料的油包水乳化剂

Water-in-oil emulsifiers for slow release fertilizers using tertiary
alkanol amines
摘要:
A non-explosive water in oil emulsion fertilizer composition is provided which comprises:a discontinuous aqueous phase comprising at least one fertilizer component;a continuous oil phase;an emulsifier comprising the reaction product of at least one hydrocarbyl substituted succinic anhydride acylating agent and at least one tertiary alkanol amine.
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