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Herbicidal composition

  • US 2,721,129 A
  • Filed: 01/13/1953
  • Issued: 10/18/1955
  • Est. Priority Date: 01/13/1953
  • Status: Expired due to Term
First Claim
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1. A LOW-FREEZING CONCENTRATED HERBICIDAL COMPOSITION OF MATTER IN WHICH THE ACTIVE HERBICIDAL INGREDIENT COMPRISES A MIXTURE OF THE ETHYL AND ISOPROPYL ESTERS OF 2,4,5-TRICHLOROPHENOXYACETIC ACID IN PROPORTIONS OF FROM 20 TO 60% OF SAID ETHYL ESTER AND CORRESPONDINGLY FROM 80 TO 40% OF SAID ISOPROPYL ESTER, SAID PERCENTAGES BEING BY WEIGHT BASED ON THE SUM OF SAID ESTERS.

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