GB138372A - Improvements in and relating to the production of aromatic amines - Google Patents

Improvements in and relating to the production of aromatic amines

Info

Publication number
GB138372A
GB138372A GB1037417A GB1037417A GB138372A GB 138372 A GB138372 A GB 138372A GB 1037417 A GB1037417 A GB 1037417A GB 1037417 A GB1037417 A GB 1037417A GB 138372 A GB138372 A GB 138372A
Authority
GB
United Kingdom
Prior art keywords
relating
production
aromatic amines
digesters
nemours
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
GB1037417A
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB1037417A priority Critical patent/GB138372A/en
Publication of GB138372A publication Critical patent/GB138372A/en
Expired legal-status Critical Current

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
    • C07C209/64—Preparation of compounds containing amino groups bound to a carbon skeleton by disproportionation

Abstract

138,372. Marks, E. C. R., (Du Pont de Nemours & Co., E. I.). July 18, 1917. Digesters.-An autoclave used in the manufacture of diphenylamine comprises a container 1 the lid 3 of which carries a long condensing column 5 with a valve outlet 6 at the. top. After reaction the charge is blown out through the pipe 7.
GB1037417A 1917-07-18 1917-07-18 Improvements in and relating to the production of aromatic amines Expired GB138372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1037417A GB138372A (en) 1917-07-18 1917-07-18 Improvements in and relating to the production of aromatic amines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1037417A GB138372A (en) 1917-07-18 1917-07-18 Improvements in and relating to the production of aromatic amines

Publications (1)

Publication Number Publication Date
GB138372A true GB138372A (en) 1920-02-12

Family

ID=9966658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1037417A Expired GB138372A (en) 1917-07-18 1917-07-18 Improvements in and relating to the production of aromatic amines

Country Status (1)

Country Link
GB (1) GB138372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447044A (en) * 1944-04-26 1948-08-17 Du Pont Diphenylamine manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447044A (en) * 1944-04-26 1948-08-17 Du Pont Diphenylamine manufacture

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