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<wo-patent-document lang="es" status="Expired" country="CU">
  <wo-bibliographic-data status="Caduca por término de vigencia (DL68)">
    <publication-reference>
      <document-id>
        <country>CU</country>
        <doc-number>B.O, No.34, IV trimestre de 1969</doc-number>
        <kind>A7</kind>
        <date>19700321</date>
      </document-id>
    </publication-reference>
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          <date>20060101</date>
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        <section>A</section>
        <class>01</class>
        <subclass>N</subclass>
        <main-group>9</main-group>
        <subgroup>22</subgroup>
        <classification-value>A</classification-value>
      </classification-ipcr>
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        <ipc-version-indicator>
          <date>20060101</date>
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        <section>C</section>
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        <subclass>D</subclass>
        <main-group>55</main-group>
        <subgroup>20</subgroup>
        <classification-value>A</classification-value>
      </classification-ipcr>
    </classifications-ipcr>
    <application-reference>
      <document-id>
        <country>CU</country>
        <doc-number>P/1/033367</doc-number>
        <date>19690225</date>
      </document-id>
    </application-reference>
    <priority-claims>
      <priority-claim sequence="0001" kind="national">
        <country>DE</country>
        <doc-number>WP 45-1/134326</doc-number>
        <date>19680823</date>
      </priority-claim>
    </priority-claims>
    <parties>
      <applicants>
        <applicant sequence="0001" app-type="applicant" designation="all">
          <addressbook lang="es">
            <name>VEB FARBENFABRIK WOLFEN</name>
            <address>
              <address-1>Wolfen Kreis Bitterfel, Alemania</address-1>
              <country>DE</country>
            </address>
          </addressbook>
          <nationality>
            <country/>
          </nationality>
          <residence>
            <country>DE</country>
          </residence>
        </applicant>
      </applicants>
      <inventors>
        <inventor sequence="0001">
          <addressbook lang="es">
            <name>Grasshoff, Werner</name>
            <address>
              <address-1>Alemania</address-1>
              <country>DE</country>
            </address>
          </addressbook>
        </inventor>
        <inventor sequence="0002">
          <addressbook lang="es">
            <name>Steinke, Walter</name>
            <address>
              <address-1>Alemania</address-1>
              <country>DE</country>
            </address>
          </addressbook>
        </inventor>
        <inventor sequence="0003">
          <addressbook lang="es">
            <name>Wolf, Friedrich</name>
            <address>
              <address-1>Alemania</address-1>
              <country>DE</country>
            </address>
          </addressbook>
        </inventor>
      </inventors>
      <agents>
        <agent sequence="0001" rep-type="agent">
          <addressbook lang="es">
            <name>Roche Ruíz, Mario E.</name>
            <address>
              <address-1>CU</address-1>
              <country>CU</country>
            </address>
          </addressbook>
        </agent>
      </agents>
    </parties>
    <invention-title lang="es">PROCEDIMIENTO PARA LA PREPARACIÓN DE HERBICIDAS ALTAMENTE CONCENTRADOS EN FORMA DE POLVOS HUMECTANTES</invention-title>
    <wo-dates-of-public-availability>
      <gazette-reference>
        <gazette-num>Publicación realizada en: Mar 21 1970 12:00AM</gazette-num>
        <date>19700321</date>
      </gazette-reference>
    </wo-dates-of-public-availability>
    <wo-national-office-event national-office-event-type="Filed" doc-number="CU/P/1/033367">
      <wo-national-office-event-date>
        <date>19690225</date>
      </wo-national-office-event-date>
    </wo-national-office-event>
    <wo-national-office-event national-office-event-type="Registered" doc-number="P20625">
      <wo-national-office-event-date>
        <date>19760415</date>
      </wo-national-office-event-date>
    </wo-national-office-event>
    <wo-national-office-event national-office-event-type="Published" doc-number="B.O, No.34, IV trimestre de 1969">
      <wo-national-office-event-date>
        <date>19700321</date>
      </wo-national-office-event-date>
    </wo-national-office-event>
    <wo-national-office-event national-office-event-type="Expired">
      <wo-national-office-event-date>
        <date>20090218</date>
      </wo-national-office-event-date>
    </wo-national-office-event>
    <wo-national-office-filing-data appl-type="Patente DL805/36" file-type="P">
      <kind-of-protection>Patente</kind-of-protection>
    </wo-national-office-filing-data>
  </wo-bibliographic-data>
  <abstract lang="es">
    <p num="0001">Procedimiento para la preparación de herbicidas altamente concentrados en forma de polvos humectantes, los cuales contienen a manera de agente activo triazinas de la fórmula En donde X CL o -SCH3 y R1, R2, R3 y R4, pueden ser los mismos o diferentes, H, o significar un grupo alquilo de bajo peso molecular y en caso dado 3-amino-1,2,4-triazol, caracterizado porque el agente activo en forma de un pastel de filtro húmedo se deslíe con éster nonifenolpoliglicol y a continuación con ligno-sulfonato de calcio (sulfito residual) y dioctilsulfosuccinato. Así como también dado el caso en mezcla con otros estabilizadores de suspensión y la suspensión resultante es secado en los secadores de polvorización hasta un contenido de agua inferior al 5%</p>
  </abstract>
</wo-patent-document>
