JPS5265230A - Diazotationncoupring of aromatic amines and control of reaction of nitrogen oxides in the exhaust gas - Google Patents

Diazotationncoupring of aromatic amines and control of reaction of nitrogen oxides in the exhaust gas

Info

Publication number
JPS5265230A
JPS5265230A JP51140829A JP14082976A JPS5265230A JP S5265230 A JPS5265230 A JP S5265230A JP 51140829 A JP51140829 A JP 51140829A JP 14082976 A JP14082976 A JP 14082976A JP S5265230 A JPS5265230 A JP S5265230A
Authority
JP
Japan
Prior art keywords
diazotationncoupring
reaction
exhaust gas
control
nitrogen oxides
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.)
Granted
Application number
JP51140829A
Other languages
Japanese (ja)
Other versions
JPS5917105B2 (en
Inventor
Kento Detoritsuku Jiyon
Edowaado Haakusu Furanku
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 US05/635,059 external-priority patent/US4020052A/en
Priority claimed from US05/635,058 external-priority patent/US4020051A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5265230A publication Critical patent/JPS5265230A/en
Publication of JPS5917105B2 publication Critical patent/JPS5917105B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
    • C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/20—Diazonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/22—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond containing chains of three or more nitrogen atoms with one or more nitrogen-to-nitrogen double bonds
    • C07C245/24—Chains of only three nitrogen atoms, e.g. diazoamines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
JP51140829A 1975-11-25 1976-11-25 Diazotization-coupling of aromatic amines and control of nitrogen oxide reactions in exhaust gas Expired JPS5917105B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/635,059 US4020052A (en) 1975-11-25 1975-11-25 Treatment of aromatic amines with gas mixtures derived from the oxidation of ammonia to effect diazotization/coupling
US05/635,058 US4020051A (en) 1975-11-25 1975-11-25 Control of nitrogen oxide reactions in off-gases from the diazotization/coupling of aromatic amines

Publications (2)

Publication Number Publication Date
JPS5265230A true JPS5265230A (en) 1977-05-30
JPS5917105B2 JPS5917105B2 (en) 1984-04-19

Family

ID=27092290

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51140829A Expired JPS5917105B2 (en) 1975-11-25 1976-11-25 Diazotization-coupling of aromatic amines and control of nitrogen oxide reactions in exhaust gas
JP52039600A Expired JPS5918386B2 (en) 1975-11-25 1977-04-08 Diazotization of aromatic amines - control of nitrogen oxide reactions in exhaust gas from coupling

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP52039600A Expired JPS5918386B2 (en) 1975-11-25 1977-04-08 Diazotization of aromatic amines - control of nitrogen oxide reactions in exhaust gas from coupling

Country Status (6)

Country Link
JP (2) JPS5917105B2 (en)
DE (2) DE2660144C3 (en)
FR (1) FR2332976A1 (en)
GB (2) GB1569302A (en)
IT (1) IT1064456B (en)
NL (2) NL174346C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142021A (en) * 1975-11-25 1977-11-26 Du Pont Diazotationncoupring of aromatic amines and cotrol of reaction of nitrogenoxides in the exhaust gas
JPS53101316A (en) * 1977-02-11 1978-09-04 Rhone Poulenc Ind Process for preparing aromatic aminoazo compound

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419279A1 (en) * 1978-03-06 1979-10-05 Rhone Poulenc Ind PROCESS FOR OBTAINING ARYL DIAZONIUM SALTS FROM NITROUS VAPORS RICH IN AZOTIC OXIDE
US4279815A (en) * 1979-01-09 1981-07-21 Herkes Frank E Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes
DE112014006766T5 (en) * 2014-06-27 2017-04-27 Ecole Polytechnique Federale De Lausanne (Epfl) Epfl-Tto Production and medical use of triazenes
CN113045452A (en) * 2021-03-09 2021-06-29 扬州大学 Preparation method of aromatic amine diazo tetrafluoroborate compound
CN113024409A (en) * 2021-03-09 2021-06-25 扬州大学 Method for preparing diazo compound by using nitrogen oxide and primary arylamine as raw materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622078A (en) * 1948-02-14 1952-12-16 Hartford Nat Bank & Trust Co Method of diazotizing aromatic amino-compounds to corresponding diazonium compounds
JPS4832096A (en) * 1971-08-27 1973-04-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174346C (en) * 1975-11-25 1984-06-01 Du Pont PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622078A (en) * 1948-02-14 1952-12-16 Hartford Nat Bank & Trust Co Method of diazotizing aromatic amino-compounds to corresponding diazonium compounds
JPS4832096A (en) * 1971-08-27 1973-04-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142021A (en) * 1975-11-25 1977-11-26 Du Pont Diazotationncoupring of aromatic amines and cotrol of reaction of nitrogenoxides in the exhaust gas
JPS5918386B2 (en) * 1975-11-25 1984-04-26 イ−・アイ・デュ・ポン・ドウ・ヌム−ル・アンド・カンパニ− Diazotization of aromatic amines - control of nitrogen oxide reactions in exhaust gas from coupling
JPS53101316A (en) * 1977-02-11 1978-09-04 Rhone Poulenc Ind Process for preparing aromatic aminoazo compound
JPS6013029B2 (en) * 1977-02-11 1985-04-04 ロ−ヌ−プ−ラン・アンデユストリイ Method for producing aromatic aminoazo compound

Also Published As

Publication number Publication date
FR2332976A1 (en) 1977-06-24
JPS5917105B2 (en) 1984-04-19
DE2660144C3 (en) 1981-04-30
DE2653641C3 (en) 1983-05-11
DE2653641A1 (en) 1977-06-08
FR2332976B1 (en) 1979-06-22
NL8204497A (en) 1983-03-01
NL7613072A (en) 1977-05-27
DE2660144B1 (en) 1980-08-07
JPS5918386B2 (en) 1984-04-26
IT1064456B (en) 1985-02-18
JPS52142021A (en) 1977-11-26
GB1569302A (en) 1980-06-11
GB1569301A (en) 1980-06-11
NL174346C (en) 1984-06-01
DE2653641B2 (en) 1979-11-22

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