ES425040A1 - Process for working up nitration mixtures - Google Patents

Process for working up nitration mixtures

Info

Publication number
ES425040A1
ES425040A1 ES425040A ES425040A ES425040A1 ES 425040 A1 ES425040 A1 ES 425040A1 ES 425040 A ES425040 A ES 425040A ES 425040 A ES425040 A ES 425040A ES 425040 A1 ES425040 A1 ES 425040A1
Authority
ES
Spain
Prior art keywords
reaction mixture
nitric acid
working
weight
nitration
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES425040A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE19732317278 external-priority patent/DE2317278C3/en
Application filed by BASF SE filed Critical BASF SE
Publication of ES425040A1 publication Critical patent/ES425040A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of a reaction mixture obtained by nitration of aliphatic or cycloaliphatic ketones, if necessary in the presence of the corresponding alcohols, with nitric acid at least 95% by weight, in the presence of an inert organic solvent for the organic compounds, characterized in that a concentrated nitric acid is added to the reaction mixture in such a way that before the separation of the organic phase, the reaction mixture contains a nitric acid at 40-80% by weight. (Machine-translation by Google Translate, not legally binding)
ES425040A 1973-04-06 1974-04-05 Process for working up nitration mixtures Expired ES425040A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732317278 DE2317278C3 (en) 1973-04-06 Process for the work-up of nitration mixtures

Publications (1)

Publication Number Publication Date
ES425040A1 true ES425040A1 (en) 1976-06-01

Family

ID=5877210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425040A Expired ES425040A1 (en) 1973-04-06 1974-04-05 Process for working up nitration mixtures

Country Status (9)

Country Link
JP (1) JPS505314A (en)
BE (1) BE813359A (en)
CA (1) CA1053703A (en)
DD (1) DD112985A5 (en)
ES (1) ES425040A1 (en)
FR (1) FR2224441B1 (en)
GB (1) GB1455593A (en)
IT (1) IT1013071B (en)
NL (1) NL7404406A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101959868B1 (en) 2017-05-15 2019-03-19 주식회사 글로벌스탠다드테크놀로지 Heat Exchanger for Thermoelectric module

Also Published As

Publication number Publication date
DE2317278A1 (en) 1974-10-24
NL7404406A (en) 1974-10-08
FR2224441A1 (en) 1974-10-31
BE813359A (en) 1974-10-07
DD112985A5 (en) 1975-05-12
GB1455593A (en) 1976-11-17
FR2224441B1 (en) 1979-05-11
JPS505314A (en) 1975-01-21
IT1013071B (en) 1977-03-30
CA1053703A (en) 1979-05-01
DE2317278B2 (en) 1976-10-14

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