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US3595915A Expired / Lapsed US ⏱️ 0.0 years remaining

Polychloroethylthio and polychlorovinylthio carboxylic acid amides

Assignee: Chemagro Corp
•
Filing: 1970-04-07
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Granted: 1971-07-27
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Expires: 1990-04-07
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Abstract

Abstract COMPOUNDS ARE PREPARED HAVING THE FORMULA: R2-S-S-(C(-R1)(-R3))X-CO-R4 WHERE: R1 AND R3 ARE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, LOWER ALKYL, CARBOXYL LOWER ALKYL, CARBOCYCLIC ARYL, CARBOCYCLIC HALOARYL, HALOALKYL, AND ESTER OF CARBOXYL LOWER ALKYL; R2 IS SELECTED FROM THE GROUP CONSISTING OF POLYHALOETHYL AND POLYHALOVINYL; R4 IS SELECTED FROM THE GROUP CONSISTING OF OH, SH, OR5 WHERE R5 IS SELECTED FROM THE GROUP CONSISTING OF ALKYLCARBOCYCLIC ARYL, HALOCARBOCYCLIC ARYL, HALOALKYL, AND ALKYTHIOALKYL, SR5, -N(-R6)-R7 WHERE: R6 AND R7 ARE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL AND CARBOCYCLIC ARYL OR R6 AND R7 TOGETHER WITH N COMPLETE A HETEROCYCLIC RING, AND OME WHERE ME IS SELECTED FROM THE GROUP CONSISTING OF THE METALS OF GROUPS I, II, VI, VII AND VIII OF THE PERIODIC TABLE; AND X IS AN INTEGER FROM 1 TO 2 INCLUSIVE. SUCH MATERIALS HAVE BEEN FOUND USEFUL TO KILL NEMATODES. FUNGI AND UNDESIRABLE PLANTS. THEY ALSO ARE USEFUL AS DEFOLIATING AGENTS.

Inventors

  • 👤 Carl D Emerson
  • 👤 Paul C Aichenegg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:54
CPC Classifications
C; C07; C07C; C07C323/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-07-26 1975-01-25 1975-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-07-26 1979-01-25 1979-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-07-26 1983-01-25 1983-07-27 $7700.00 Window Closed / Lapsed

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