Water-soluble granule formulation of 2,4-D salt and preparation method thereof

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United States of America Patent

PATENT NO 9854798
SERIAL NO

14141024

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Abstract

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The present invention discloses a water-soluble granule formulation of 2,4-D salt, comprising components in the following weight percent: 5-80% 2,4-D salt (calculated as 2,4-D acid), and a water-soluble filler as the balance. The water-soluble granule formulation of 2,4-D salt has an outstanding control efficiency on annual or perennial Poaceae weeds and some broadleaf weeds in fields of soybean and other Fabaceae plants. The formulation is environment-friendly, and has the advantages of being free of organic solvents and dusts and being easy to measure in comparison to conventional emulsifiable formulation, wettable powder formulation and suspension formulation. The present invention also discloses the preparation method of the formulation. The production process is simple, economical and safe. The whole production process, without the use of dangerous chemicals, is easy to control and operate and has a high safety factor.

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Patent Owner(s)

  • SHANDONG WEIFANG RAINBOW CHEMICAL CO., LTD.;SHANGDONG WEIFANG RAINBOW CHEMICAL CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Shuai Weifang, CN 191 403
Hou, Yongsheng Weifang, CN 8 63
Sun, Guoqing Weifang, CN 9 14
Wu, Yong Weifang, CN 234 875
Xu, Liwei Weifang, CN 11 128

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