ATE86969T1 - Hydrogenierungsverfahren zur herstellung von 4aminophenol. - Google Patents

Hydrogenierungsverfahren zur herstellung von 4aminophenol.

Info

Publication number: ATE86969T1
Authority: AT; Austria
Prior art keywords: reaction zone; hydrogen; reaction; production; aminophenol
Prior art date: 1987-04-29

Application number

AT88303825T

Other languages

English (en)

Inventor

James Tzu Fen Kao

Ii Dwight Everette Raff

Original Assignee

Noramco Inc

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.)

1987-04-29

Filing date

1988-04-28

Publication date

1993-04-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21928873&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE86969(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-04-28 Application filed by Noramco Inc filed Critical Noramco Inc

1993-04-15 Application granted granted Critical

1993-04-15 Publication of ATE86969T1 publication Critical patent/ATE86969T1/de

Links

PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 title abstract 6
238000005984 hydrogenation reaction Methods 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000006243 chemical reaction Methods 0.000 abstract 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 2
229910052739 hydrogen Inorganic materials 0.000 abstract 2
239000001257 hydrogen Substances 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 1
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 1
239000004094 surface-active agent Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C215/76—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring

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)

AT88303825T 1987-04-29 1988-04-28 Hydrogenierungsverfahren zur herstellung von 4aminophenol. ATE86969T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US4378487A	1987-04-29	1987-04-29
EP88303825A EP0289297B1 (de)	1987-04-29	1988-04-28	Hydrogenierungsverfahren zur Herstellung von 4-Aminophenol

Publications (1)

Publication Number	Publication Date
ATE86969T1 true ATE86969T1 (de)	1993-04-15

Family

ID=21928873

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88303825T ATE86969T1 (de)	1987-04-29	1988-04-28	Hydrogenierungsverfahren zur herstellung von 4aminophenol.

Country Status (9)

Country	Link
EP (1)	EP0289297B1 (de)
JP (1)	JP2591786B2 (de)
CN (1)	CN1020092C (de)
AT (1)	ATE86969T1 (de)
AU (1)	AU610875B2 (de)
CA (1)	CA1338726C (de)
DE (1)	DE3879261T2 (de)
ES (1)	ES2053727T3 (de)
GR (2)	GR1000215B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1050598C (zh) *	1996-07-16	2000-03-22	遵化市化肥厂	对氨基苯酚的制造方法
JP4335617B2 (ja)	2003-09-01	2009-09-30	セイコープレシジョン株式会社	光学機器用セクタ駆動装置
DE102008037111A1 (de)	2008-08-06	2010-02-11	Sms Siemag Aktiengesellschaft	Kontinuierliche Schrottzuführung in einen elektrischen Schmelzofen (EAF)
CN113750569B (zh) *	2021-09-01	2022-04-29	连云港康乐药业有限公司	一种扑热息痛制备工艺中的脱色过滤装置及其脱色过滤方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1643255A (en) *	1925-10-17	1927-09-20	Standard Gas Equipment Corp	Thermostatically-controlled valve mechanism
GB713622A (en) *	1951-12-05	1954-08-11	Du Pont	Process for the preparation of aromatic parahydroxyamines
US2947781A (en) *	1953-06-10	1960-08-02	Du Pont	Reduction process for preparing aromatic p-amino compounds
US2780647A (en) *	1953-07-20	1957-02-05	Du Pont	Process for preparing hydroxy diphenylamines
US3383416A (en) *	1965-07-08	1968-05-14	Roland G. Benner	Process for preparing aminophenol
FR1559841A (de) *	1968-01-30	1969-03-14
US4051187A (en) *	1975-03-05	1977-09-27	Oxamine, Inc.	Method of producing aminophenol using a rhodium/carbon catalyst with synergistic quantities of rhodium, trichloride or rhodium tribromide
AU517567B2 (en) *	1977-12-13	1981-08-13	American Cyanamid Company	2-haloalkyl (oxy, thio, sulfinyl or sulfonyl) phenylalkanoic acids and esters thereof

1988
- 1988-04-22 JP JP63098414A patent/JP2591786B2/ja not_active Expired - Lifetime
- 1988-04-27 CA CA000565250A patent/CA1338726C/en not_active Expired - Lifetime
- 1988-04-28 ES ES88303825T patent/ES2053727T3/es not_active Expired - Lifetime
- 1988-04-28 AU AU15286/88A patent/AU610875B2/en not_active Expired
- 1988-04-28 CN CN88102535A patent/CN1020092C/zh not_active Expired - Lifetime
- 1988-04-28 DE DE8888303825T patent/DE3879261T2/de not_active Revoked
- 1988-04-28 AT AT88303825T patent/ATE86969T1/de not_active IP Right Cessation
- 1988-04-28 EP EP88303825A patent/EP0289297B1/de not_active Revoked
- 1988-04-29 GR GR880100281A patent/GR1000215B/el not_active IP Right Cessation
- 1988-04-29 GR GR900100062A patent/GR1000749B/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1338726C (en)	1996-11-19
ES2053727T3 (es)	1994-08-01
JP2591786B2 (ja)	1997-03-19
EP0289297A2 (de)	1988-11-02
GR1000215B (el)	1992-04-17
CN88102535A (zh)	1988-12-07
AU1528688A (en)	1988-11-03
JPS63280046A (ja)	1988-11-17
GR880100281A (en)	1989-01-31
DE3879261T2 (de)	1993-07-22
EP0289297B1 (de)	1993-03-17
GR1000749B (el)	1992-12-30
CN1020092C (zh)	1993-03-17
DE3879261D1 (de)	1993-04-22
AU610875B2 (en)	1991-05-30
EP0289297A3 (en)	1990-05-23

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Legal Events

Date	Code	Title	Description
1993-09-15	UEP	Publication of translation of european patent specification
2001-06-15	RZN	Patent revoked