Smoke agent and its preparation

Smoke agent and its preparation

  • CN 1,312,990 C
  • Filed: 08/07/2000
  • Issued: 05/02/2007
  • Est. Priority Date: 08/07/2000
  • Status: Active Grant
First Claim
Patent Images

1. a through hole type fumicants comprises the fumicants composition, ignition powder,Wherein said fumicants composition comprises active by weight agricultural chemicals 5-30%, oxidant 15-35%, and reductant 25-35%, blast reducer 5-10%, surplus is an inert filler;

  • Described fumicants is cylindrical, forms a through hole in the centre.

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