Disperser composition and application thereof

A composition and dispersant technology, applied in chemical/physical processes, dissolution, chemical instruments and methods, etc., to achieve the effects of high suspension rate, stable performance and strong versatility

Inactive Publication Date: 2007-02-28
JIANGSU PESTICIDE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The development and application of high-efficiency and low-toxicity pesticide adjuvants is the premise to ensure the development of green pesticide formulations, but currently there are relatively few high-efficiency and low-toxicity pesticide adjuvants

Method used

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  • Disperser composition and application thereof
  • Disperser composition and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] Sodium methylene bis-naphthalene sulfonate 1g

[0082] Polyvinylpyrrolidone 9g

[0083] The dispersant composition is obtained after mixing the above two components by weight evenly.

Embodiment 2

[0085] Sodium benzyl naphthalene sulfonate 2g

[0086] Maleic acid-acrylic acid copolymer 8g

[0087] The dispersant composition is obtained after mixing the above two components by weight evenly.

Embodiment 3

[0089] Sodium naphthalenesulfonate formaldehyde condensate 5g

[0090] Sodium polyacrylate 5g

[0091] The dispersant composition is obtained after mixing the above two components by weight evenly.

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Abstract

The invention discloses a disperser composition and application, which is composed of 10-90% naphthalenesulfonate and 90-10% polycarboxylate to prepare water dispersing particle pesticide.

Description

technical field [0001] The invention relates to a dispersant, in particular to a high-efficiency dispersant composition containing a certain proportion of naphthalenesulfonate and polycarboxylate, and also relates to the application of the dispersant. Background technique [0002] At present and for quite a long time in the future, chemical pesticides are still the most important means of protecting crops. With the use of chemical pesticides, the world's environment and ecological balance have been severely damaged, and the toxicity, residues and environmental pollution of pesticides have become very serious. The development of new pesticides that are degradable and environmentally compatible, on the other hand, requires research, development and use of green pesticide formulations. With my country's official accession to the WTO, the research and development of new formulations of environmentally friendly pesticides should be strengthened to enhance the international compe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F17/36C09K23/36
Inventor 徐年凤韩顺宁熊建民沈敏张瑶
Owner JIANGSU PESTICIDE RES INST
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