Application of microcapsule slow-releasing agent in suspensioned seed coating agent

Application of microcapsule slow-releasing agent in suspensioned seed coating agent

  • CN 1,478,389 A
  • Filed: 07/14/2003
  • Published: 03/03/2004
  • Est. Priority Date: 07/14/2003
  • Status: Active Application
First Claim
Patent Images

1. , the application of controlled release formulation of capsule in suspension seed-coating agent is characterized in that:

  • carry out successively as follows;

    (a) bulk drug is made controlled release formulation of capsule, particle diameter is at 5~

    10 microns;

    (b) with solid material bactericide and part of auxiliary, little fertilizer and after suitable quantity of water is mixed, grind by sand mill, particle diameter reaches 5~

    15 microns;

    (c) material that (b) step is formed and (a) the abundant mixing of controlled release formulation of capsule of step formation add film forming agent, antifreezing agent, emulsifier, dispersant again, and mixing is made suspension seed-coating agent.

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