Cationic polymers comprising a hydrophobic group as deposition enhancers for pesticides and crop production chemicals

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专利权人:

AKZO NOBEL CHEMICALS INTERNATIONAL B.V.

发明人:

WESTBYE PETER

申请号：

NZ62518412

公开号：

NZ625184A

申请日:

2012.12.17

申请国别(地区):

NZ

年份:

2016

代理人:

摘要：

Disclosed is an aqueous composition comprising 0.005 to 0.5 wt% of a hydrophobically modified cationic polymer, prepared by polymerising an alkyl ester of acrylic acid or an alkyl ester of methacrylic acid, a nitrogen containing monomer and an associative monomer. The composition is suitable as deposition enhancers for pesticides and crop production chemicals, such as plant growth regulators, fertilizers and micronutrients, in aqueous solutions. In a particular embodiment, the alkyl ester of acrylic acid is ethyl acrylate and the nitrogen monomer is N,N-dimethylamino ethyl methacrylate (DMAEMA).

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