United States Patent 19 11, 3,867,526 Hennart Et Al
United States Patent 19 11, 3,867,526 Hennart et al. (45) Feb. 18, 1975 54 STABILIZED COMPOSITIONS Feb. 2, 1969 France .............................. 69.03313 CONTAINING A PHOSPHORIC ACID ESTER June 21, 1968 France............................ 68. 156O25 PESTICIDE AND AN ALCOHOLIC Dec. 18, 1969 Luxembourg.......................... 60.052 COMPOUND (75) Inventors: Claude Hennart, Aubervilliers, 52 U.S. Cl. ................................................ 424/219 Jean-Pierre Mandon, Paris; Georges I51) Int. Cl............................................... AOn 9/36 Martin, Saint Benoit; Bernard 58 Field of Search............................. 424/219, 222 Rabussier, Avanton, all of France 56 References Cited 73 Assignee: Ciba-Geigy AG, Basel, Switzerland UNITED STATES PATENTS 22 Filed: Sept. 20, 1972 3,130,120 4/1964 Schultz et al....................... 424/219 21 Appl. No.: 290,509 Primary Examiner-Sam Rosen Related U.S. Application Data Attorney, Agent, or Firm-Wenderoth, Lind & Ponack 63 Continuation-in-part of Ser. Nos. 833,665, June 16, 1969, Pat. No. 3,705,941, and Ser. No. 17,918, 57 ABSTRACT March 9, 1970, abandoned. Compositions containing a volatile pesticidal phos phoric ester, an alcoholic compound having at 20°C a 30 Foreign Application Priority Data vapor pressure between 0.01 and 30 TORR and a sta Mar. 12, 1969 France.............................. 69.06859 bilizing agent for the phosphoric acid ester are dis Mar. 12, 1969 France.............................. 69.06860 closed. Mar. 12, 1969 France.............................. 69.06861 Mar. 12, 1969 France.............................. 69.06862 12 Claims, No Drawings 3,867,526 2 STABILIZED COMPOSITIONS CONTAINING A carbon atoms in solid compositions based on 0-(2,2- PHOSPHORIC ACID ESTER PESTICIDE AND AN dichlorovinyl)-0,0-diemthyl phospate, or DDVP, from ALCOHOLIC COMPOUND which the volatile and insecticidal phosphoric ester can This application is a continuation-in-part of our co evaporate into the atmosphere.
[Show full text]