NL7017568A - Acetaldoxime prepn - from acetaldehyde and hydroxylammonium salt , followed by extraction - Google Patents

Acetaldoxime prepn - from acetaldehyde and hydroxylammonium salt , followed by extraction

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Publication number
NL7017568A
NL7017568A NL7017568A NL7017568A NL7017568A NL 7017568 A NL7017568 A NL 7017568A NL 7017568 A NL7017568 A NL 7017568A NL 7017568 A NL7017568 A NL 7017568A NL 7017568 A NL7017568 A NL 7017568A
Authority
NL
Netherlands
Prior art keywords
acetaldoxime
acetaldehyde
prepn
extraction
followed
Prior art date
Application number
NL7017568A
Other versions
NL168825B (en
NL168825C (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL7017568A priority Critical patent/NL168825C/en
Publication of NL7017568A publication Critical patent/NL7017568A/en
Publication of NL168825B publication Critical patent/NL168825B/en
Application granted granted Critical
Publication of NL168825C publication Critical patent/NL168825C/en

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  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Acetaldoxime (I) is prepd. by reacting acetaldehyde with an aq. soln. of a hydroxylammonium salt pref. hydroxyl ammonium sulphate which may contain one or more other salts; the oximation reaction mixt. is neutralised and extracted. I is sepd. from the extracted soln. by evapn. and condensation, and the extract is worked up to recover I. I can be recovered from very dilute solns.
NL7017568A 1970-12-02 1970-12-02 PROCESS FOR THE PREPARATION OF ACEETALDOXIM. NL168825C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7017568A NL168825C (en) 1970-12-02 1970-12-02 PROCESS FOR THE PREPARATION OF ACEETALDOXIM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017568A NL168825C (en) 1970-12-02 1970-12-02 PROCESS FOR THE PREPARATION OF ACEETALDOXIM.

Publications (3)

Publication Number Publication Date
NL7017568A true NL7017568A (en) 1972-06-06
NL168825B NL168825B (en) 1981-12-16
NL168825C NL168825C (en) 1982-05-17

Family

ID=19811692

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7017568A NL168825C (en) 1970-12-02 1970-12-02 PROCESS FOR THE PREPARATION OF ACEETALDOXIM.

Country Status (1)

Country Link
NL (1) NL168825C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003898A1 (en) * 1978-02-23 1979-09-05 Allied Corporation Production of acetaldehyde oxime
US4323706A (en) 1978-02-23 1982-04-06 Allied Corporation Production of acetaldehyde oxime
WO1990000542A1 (en) * 1988-07-11 1990-01-25 Allied-Signal Inc. Process for the production of anhydrous oxime from an aqueous solution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003898A1 (en) * 1978-02-23 1979-09-05 Allied Corporation Production of acetaldehyde oxime
US4323706A (en) 1978-02-23 1982-04-06 Allied Corporation Production of acetaldehyde oxime
WO1990000542A1 (en) * 1988-07-11 1990-01-25 Allied-Signal Inc. Process for the production of anhydrous oxime from an aqueous solution

Also Published As

Publication number Publication date
NL168825B (en) 1981-12-16
NL168825C (en) 1982-05-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee