PL208500A1 - METHOD OF REMOVING NITROZOAMINE FROM DIUNITROANILINE - Google Patents

METHOD OF REMOVING NITROZOAMINE FROM DIUNITROANILINE

Info

Publication number
PL208500A1
PL208500A1 PL20850078A PL20850078A PL208500A1 PL 208500 A1 PL208500 A1 PL 208500A1 PL 20850078 A PL20850078 A PL 20850078A PL 20850078 A PL20850078 A PL 20850078A PL 208500 A1 PL208500 A1 PL 208500A1
Authority
PL
Poland
Prior art keywords
nitrozoamine
diunitroaniline
concentration
effective
hydrochloric acid
Prior art date
Application number
PL20850078A
Other languages
Polish (pl)
Other versions
PL119759B1 (en
Original Assignee
Lilly Co Eli
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 by Lilly Co Eli filed Critical Lilly Co Eli
Publication of PL208500A1 publication Critical patent/PL208500A1/en
Publication of PL119759B1 publication Critical patent/PL119759B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups

Landscapes

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

Abstract

Hydrochloric acid in either 20-38% concentration or gaseous form is effective is removing nitrosamines from a number of dinitroaniline herbicides.
PL1978208500A 1977-07-18 1978-07-18 Method of removal of nitrosoamines from dinitroanilines PL119759B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81655877A 1977-07-18 1977-07-18
US87883478A 1978-02-17 1978-02-17

Publications (2)

Publication Number Publication Date
PL208500A1 true PL208500A1 (en) 1979-07-02
PL119759B1 PL119759B1 (en) 1982-01-30

Family

ID=27124088

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978208500A PL119759B1 (en) 1977-07-18 1978-07-18 Method of removal of nitrosoamines from dinitroanilines

Country Status (21)

Country Link
JP (1) JPS5822102B2 (en)
AR (1) AR221846A1 (en)
AU (1) AU516698B2 (en)
BG (1) BG34182A3 (en)
BR (1) BR7804599A (en)
CA (1) CA1081256A (en)
CS (1) CS203196B2 (en)
DD (1) DD137222A5 (en)
DE (1) DE2831119C2 (en)
DK (1) DK152113C (en)
ES (1) ES471821A1 (en)
FR (1) FR2398044A1 (en)
GB (1) GB1599930A (en)
HU (1) HU182483B (en)
IE (1) IE47127B1 (en)
IL (1) IL55142A (en)
IT (1) IT1097822B (en)
MX (1) MX5203E (en)
NL (1) NL189911C (en)
PL (1) PL119759B1 (en)
RO (1) RO75656A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019281B1 (en) * 1979-05-21 1982-12-29 Hoechst Aktiengesellschaft Process for the removal of nitrozation agents from nitrated aromatic compounds
DE2926947C2 (en) * 1979-07-04 1982-03-18 Hoechst Ag, 6000 Frankfurt Process for removing nitrosating agent (s) from nitrated aromatic compounds
DE3345157A1 (en) * 1983-12-14 1985-06-27 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING NITROSAMINE-FREE N, N-DISUBSTITUTED NITROAROMATIC AMINES AND THEIR STABILIZATION AGAINST NITROSAMINE FORMATION
IT1195822B (en) * 1986-08-12 1988-10-27 I Pi Ci Spa TRIFLURALINE PURIFICATION PROCEDURE
IT1293450B1 (en) * 1997-07-14 1999-03-01 Finchimica Srl DINITROANILINE PURIFICATION PROCEDURE.
WO2016110965A1 (en) 2015-01-07 2016-07-14 三菱日立パワーシステムズ株式会社 Method and device for treating nitroso compound
CN109320424B (en) * 2017-07-31 2021-12-21 江苏永安化工有限公司 Method for purifying pendimethalin
CN116735760B (en) * 2023-08-16 2024-02-09 山东道可化学有限公司 Method for detecting N, N-dipropyl nitrosamine in trifluralin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134917A (en) * 1977-04-25 1979-01-16 American Cyanamid Company Method for the denitrosation of organic nitrosamines

Also Published As

Publication number Publication date
DD137222A5 (en) 1979-08-22
DK152113B (en) 1988-02-01
IL55142A (en) 1981-06-29
ES471821A1 (en) 1979-10-01
NL189911B (en) 1993-04-01
AU516698B2 (en) 1981-06-18
AU3805878A (en) 1980-01-17
IT1097822B (en) 1985-08-31
DE2831119C2 (en) 1983-05-26
NL7807576A (en) 1979-01-22
DK152113C (en) 1988-06-20
JPS5822102B2 (en) 1983-05-06
FR2398044B1 (en) 1980-10-31
PL119759B1 (en) 1982-01-30
JPS5422329A (en) 1979-02-20
BG34182A3 (en) 1983-07-15
AR221846A1 (en) 1981-03-31
MX5203E (en) 1983-04-25
CA1081256A (en) 1980-07-08
CS203196B2 (en) 1981-02-27
DE2831119A1 (en) 1979-02-08
IL55142A0 (en) 1978-09-29
IE781430L (en) 1979-01-18
DK319378A (en) 1979-01-19
BR7804599A (en) 1979-03-20
IT7825724A0 (en) 1978-07-14
FR2398044A1 (en) 1979-02-16
IE47127B1 (en) 1983-12-28
NL189911C (en) 1993-09-01
HU182483B (en) 1984-01-30
RO75656A (en) 1981-04-20
GB1599930A (en) 1981-10-07

Similar Documents

Publication Publication Date Title
FR2315991A1 (en) METHOD OF MANUFACTURING AQUEOUS DISPERSIONS OF LIPID SPHERULES AND CORRESPONDING NEW COMPOSITIONS
DD137958A5 (en) DEVICE FOR TREATING GASES
IT1085977B (en) PROCESS OF TREATMENT OF A GASEOUS MIXTURE FOR ADSORPTION
DK221477A (en) PHOSPHONIC ACID COMPOUNDS AND MANUFACTURING METHOD
IT1081817B (en) FUNGICIDAL COMPOUNDS, PROCESS OF THEIR PREPARATION AND METHOD OF THEIR USE
AT352413B (en) METHOD OF REMOVING ARSENIC AND / OR ANTIMONE AND / OR ISMUTH FROM AQUATIC ACID SOLUTIONS
PL208500A1 (en) METHOD OF REMOVING NITROZOAMINE FROM DIUNITROANILINE
PL199998A1 (en) METHOD OF PROCESSING FLUE GASES
ATA285580A (en) METHOD FOR OBTAINING GASEOUS CHLORINE FROM HARDENED WATER HYDROCHLORIC ACID
JPS5412316A (en) Method of making aqueous high concentration solution of diaminedicarboxylate and initial condensate of polyamide
AT356646B (en) METHOD FOR SEPARATING ERYTHRO AND THREO-3- (3,4-DIBENZYLOXYPHENYL) SERINE
DD138312A5 (en) METHOD FOR CLEANING NITROSAMINE-CONTAINING DINITROANILINES
ATA98477A (en) METHOD FOR TREATMENT OF FLAMMABLE CONDITIONS IN SUCKLETS
PL209536A1 (en) METHOD OF REMOVING CHROMIATE ION FROM AQUEOUS CHLORATE SOLUTIONS
BE871908R (en) METHOD OF MANUFACTURING AQUEOUS DISPERSIONS OF LIPID SPHERULES AND CORRESPONDING NEW COMPOSITIONS
SU634910A1 (en) Diamond-abrasive working method
ATA462476A (en) DEVICE FOR GROUP HANDLING OF PLANTS
PL196319A1 (en) METHOD OF REMOVING HYDROGEN FROM GASES
NL7707860A (en) CARBAMIC ACID ESTERS, METHOD OF PREPARING THESE COMPOUNDS AND HERBICIDE AGENTS CONTAINING THESE COMPOUNDS.
ATA447682A (en) METHOD FOR INCREASING THE YIELD OF CROPS
PL205134A1 (en) METHOD OF INHIBITING THE GROWTH OF GENTLETS ON TOBACCO PLANTS
DD129169A1 (en) TRANSPORTABLE DEVICE FOR CLEANING TECHNICAL GASES
JPS5356644A (en) Method of recovering phenyl arsonic acid or derivative thereof
PL193902A1 (en) METHOD OF OBTAINING 5-AMINOLEVULINIC ACID CHLORIDE
BE840000A (en) NEW HERBICIDE URAES, METHOD OF PREPARATION AND HERBICIDE COMPOSITIONS