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Expired Canadian patentCanada

Process for the simultaneous production of 2-(2- aminoalkoxy) alkanol and morpholine

CA 1088937 A · Owner: Texaco Development Corporation · Inventors: Templeton, James H.

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Abstract From the Canadian patent

Abstract of the Disclosure, A process for simultaneously producing a 2-(2aminoalkoxy)alkanol compound and a morpholine compound is disclosed wherein an oxydialkanol is contacted with ammonia in the presence of a catalytically effective amount of a hydrogenation/dehydrogenation catalyst at a temperature of from about 190°C to about 230°C and at a pressure sufficient to maintain the mixture substantially in liquid phase said, oxydialkanol having the formula: wherein each R is, independently, a hydrogen or a lower alkyl radical; and recovering said 2-(2-aminoalkoxy)alkanol compound and said morpholine compound from the resulting reaction mixture.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted November 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 4, 1997.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 25, 1977
GrantedNovember 4, 1980
Term endedNovember 4, 1997
Patent numberCA 1088937 A
Classification (IPC)C07D295/02 +2 more

Timeline

Timeline From CIPO dates

1978198019821984198619881990199219941996Application filedAug 25, 1977Patent grantedNov 4, 1980Term endedNov 4, 1997

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.