GB1402707A - Preparation of diphenylamines - Google Patents

Preparation of diphenylamines

Info

Publication number
GB1402707A
GB1402707A GB4673171A GB4673171A GB1402707A GB 1402707 A GB1402707 A GB 1402707A GB 4673171 A GB4673171 A GB 4673171A GB 4673171 A GB4673171 A GB 4673171A GB 1402707 A GB1402707 A GB 1402707A
Authority
GB
United Kingdom
Prior art keywords
diphenylamines
preparation
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
GB4673171A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4673171A priority Critical patent/GB1402707A/en
Priority to FR7235606A priority patent/FR2155665A5/fr
Priority to DE19722249089 priority patent/DE2249089C2/de
Priority to JP10055772A priority patent/JPS573668B2/ja
Publication of GB1402707A publication Critical patent/GB1402707A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
GB4673171A 1971-10-07 1971-10-07 Preparation of diphenylamines Expired GB1402707A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4673171A GB1402707A (en) 1971-10-07 1971-10-07 Preparation of diphenylamines
FR7235606A FR2155665A5 (enrdf_load_stackoverflow) 1971-10-07 1972-10-06
DE19722249089 DE2249089C2 (de) 1971-10-07 1972-10-06 Verfahren zur Herstellung von gegebenenfalls substituiertem Diphenylamin
JP10055772A JPS573668B2 (enrdf_load_stackoverflow) 1971-10-07 1972-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4673171A GB1402707A (en) 1971-10-07 1971-10-07 Preparation of diphenylamines

Publications (1)

Publication Number Publication Date
GB1402707A true GB1402707A (en) 1975-08-13

Family

ID=10442379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4673171A Expired GB1402707A (en) 1971-10-07 1971-10-07 Preparation of diphenylamines

Country Status (4)

Country Link
JP (1) JPS573668B2 (enrdf_load_stackoverflow)
DE (1) DE2249089C2 (enrdf_load_stackoverflow)
FR (1) FR2155665A5 (enrdf_load_stackoverflow)
GB (1) GB1402707A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100195A (en) * 1975-05-13 1978-07-11 Bayer Aktiengesellschaft Process for preparing diphenylamine in the presence of a boron/fluorine compound and water
US4814504A (en) * 1986-09-03 1989-03-21 Uniroyal Chemical Company, Inc. Process for the production of diphenylamine
US5344987A (en) * 1992-07-23 1994-09-06 Bayer Aktiengesellschaft Process for preparing diphenylamines
CN1053436C (zh) * 1995-09-05 2000-06-14 中国石油化工总公司抚顺石油化工研究院 一种由苯胺合成二苯胺的方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454348A (en) * 1982-10-13 1984-06-12 United States Steel Corporation Manufacture of diphenylamine
NZ213011A (en) * 1984-08-14 1988-07-28 Mobil Oil Corp Deactivating zeolites by treatment with a boron trihalide
JPS62182275U (enrdf_load_stackoverflow) * 1986-05-13 1987-11-19
JPS63162480A (ja) * 1986-12-24 1988-07-06 小形　正美 充填加熱時の薄肉プラスチツク容器の熱変形を防止する方法
JPH0188885U (enrdf_load_stackoverflow) * 1987-11-30 1989-06-12
JPH01148501U (enrdf_load_stackoverflow) * 1988-03-31 1989-10-16
JPH03199019A (ja) * 1989-12-28 1991-08-30 Honshu Paper Co Ltd 電子レンジ用容器
US5734084A (en) * 1996-12-17 1998-03-31 The Lubrizol Corporation Synthesis of alkylated aromatic amines
KR100352020B1 (ko) * 1999-11-12 2002-09-11 김성웅 오픈 루프 자동 장력 제어장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101433B (de) * 1958-10-06 1961-03-09 American Cyanamid Co Verfahren zur Herstellung von Diphenylamin
US3071619A (en) * 1959-06-09 1963-01-01 Goodrich Co B F Preparation of secondary aryl amines
DE1219034B (de) * 1963-07-27 1966-06-16 Basf Ag Verfahren zur Herstellung von Diphenylamin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100195A (en) * 1975-05-13 1978-07-11 Bayer Aktiengesellschaft Process for preparing diphenylamine in the presence of a boron/fluorine compound and water
US4814504A (en) * 1986-09-03 1989-03-21 Uniroyal Chemical Company, Inc. Process for the production of diphenylamine
US5344987A (en) * 1992-07-23 1994-09-06 Bayer Aktiengesellschaft Process for preparing diphenylamines
CN1053436C (zh) * 1995-09-05 2000-06-14 中国石油化工总公司抚顺石油化工研究院 一种由苯胺合成二苯胺的方法

Also Published As

Publication number Publication date
DE2249089A1 (de) 1973-04-12
JPS573668B2 (enrdf_load_stackoverflow) 1982-01-22
JPS4844223A (enrdf_load_stackoverflow) 1973-06-26
FR2155665A5 (enrdf_load_stackoverflow) 1973-05-18
DE2249089C2 (de) 1982-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee