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NITROGEN-CONTAINING AND PHOSPHORUS-CONTAINING SUCCINIC DERIVATIVES

  • US 3,502,677 A
  • Filed: 06/17/1963
  • Issued: 03/24/1970
  • Est. Priority Date: 06/17/1963
  • Status: Expired due to Term
First Claim
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1. A SUBSTITUTED POLYAMINE PREPARED BY THE PROCESS COMPRISING THE REACTION AT A TEMPERATURE BETWEEN ABOUT 25*C. AND BELOW THE DECOMPOSITION TEMPERATURE OF THE PROCESS MIXTURE OF ONE MOLE OF AN ALKYLENE POLYAMINE HAVING N AMINO GROUPS WITH A SUBSTANTIALLY HYDROCARBONSUBSTITUTED SUCCINIC ACID-PRODUCING COMPOUND SELECTED FROM THE CLASS CONSISTING OF ACIDS, ANHYDRIDES, HALIDES, AND ESTERS HAVING AT LEAST ABOUT 50 ALIPHATIC CARBON ATOMS IN THE SUBSTANTIALLY HYDROCARBON SUBSTIUENT AND A PHOSPHORUS ACID-PRODUCING COMPOUND SELECTED FROM THE CLASS CONSISTING OF PHOSPHORIC ACIDS, PHOSPHOROUS ACIDS, PHOSPHONYL ACIS, PHOSPHINYL ACIDS, AND ETHE ESTER, THE HALIDES AND THE ANHYDRIDES THEREOF AND THE CORRESPONDING THIOANALOGS THEREOF;

  • THE AMOUNT OF THE SUCCINIC ACID-PRODUCING COMPOUND BEING AT LEAST ABOUT 0.2K MOLE, THE AMOUNT OF THE PHOSPHORUS ACID-PRODUCING COMPOUND BEING AT LEAST ABOUT 0.001 MOLE, AND THE COMBINED AMOUNTS OF THE SUCCINIC, ACID-PRODUCING COMPOUND AND THE PHOSPHORUS ACIDPRODUCING COMPOUND BEING NO GREATER THAN N MOLES.

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