AU517006B2 – Purifying crude p-aminophenol
– Google Patents
AU517006B2 – Purifying crude p-aminophenol
– Google Patents
Purifying crude p-aminophenol
Info
Publication number
AU517006B2
AU517006B2
AU34151/78A
AU3415178A
AU517006B2
AU 517006 B2
AU517006 B2
AU 517006B2
AU 34151/78 A
AU34151/78 A
AU 34151/78A
AU 3415178 A
AU3415178 A
AU 3415178A
AU 517006 B2
AU517006 B2
AU 517006B2
Authority
AU
Australia
Prior art keywords
aminophenol
purifying crude
purifying
crude
Prior art date
1978-03-13
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
AU34151/78A
Other versions
AU3415178A
(en
Inventor
R. Hirai Y. and Nagata T Yamamoto
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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.)
1978-03-13
Filing date
1978-03-15
Publication date
1981-07-02
1978-03-15
Application filed by Mitsui Toatsu Chemicals Inc
filed
Critical
Mitsui Toatsu Chemicals Inc
1979-09-20
Publication of AU3415178A
publication
Critical
patent/AU3415178A/en
1981-07-02
Application granted
granted
Critical
1981-07-02
Publication of AU517006B2
publication
Critical
patent/AU517006B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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
AU34151/78A
1978-03-13
1978-03-15
Purifying crude p-aminophenol
Expired
AU517006B2
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/886,129
US4139562A
(en)
1978-03-13
1978-03-13
Process for purifying crude p-aminophenol
Publications (2)
Publication Number
Publication Date
AU3415178A
AU3415178A
(en)
1979-09-20
AU517006B2
true
AU517006B2
(en)
1981-07-02
Family
ID=25388435
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU34151/78A
Expired
AU517006B2
(en)
1978-03-13
1978-03-15
Purifying crude p-aminophenol
Country Status (5)
Country
Link
US
(1)
US4139562A
(en)
AU
(1)
AU517006B2
(en)
DE
(1)
DE2814478A1
(en)
FR
(1)
FR2421868A1
(en)
GB
(1)
GB1585018A
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4224247A
(en)
*
1978-11-08
1980-09-23
Mallinckrodt, Inc.
Recovery of para-aminophenol
US4440954A
(en)
*
1980-06-05
1984-04-03
Mallinckrodt, Inc.
Process for the purification of p-aminophenol
IN161689B
(en)
*
1984-06-18
1988-01-16
Sumitomo Chemical Co
DE3565979D1
(en)
*
1985-11-01
1988-12-08
Mallinckrodt Inc
Improved process for the preparation of n-acetyl-p-aminophenol
IN171026B
(en)
*
1987-04-09
1992-07-04
Sumitomo Chemical Co
US4967004A
(en)
*
1987-04-09
1990-10-30
Sumitomo Chemical Company, Limited
Process for producing N,N-diethylaminophenols
US4870209A
(en)
*
1987-04-29
1989-09-26
Noramco, Inc.
Process for purifying crude 4-aminophenol
US5196585A
(en)
*
1990-10-02
1993-03-23
Dowelanco
Process for treating dinitroanilines with sulfite to reduce impurities and to reduce the ability to produce nitrosamines
Family Cites Families (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2446519A
(en)
*
1944-07-29
1948-08-10
Eastman Kodak Co
Process for preparing aminophenols
US2464194A
(en)
*
1945-05-05
1949-03-08
Gen Aniline & Film Corp
Reduction of nitrophenols
US2559896A
(en)
*
1947-08-22
1951-07-10
Eastman Kodak Co
Process for purifying n-methyl-p-aminophenol
US3177256A
(en)
*
1962-06-01
1965-04-06
Martin Marietta Corp
Method of preparing para-aminophenol
US3301904A
(en)
*
1963-10-11
1967-01-31
Sherwin Williams Co
Purification of meta nitro para toluidine
FR1564882A
(en)
*
1968-03-13
1969-04-25
Rhone Poulenc Sa
PARA-AMINOPHENOL PURIFICATION PROCESS
BE757391A
(en)
*
1969-10-16
1971-04-13
Howard Hall & Cy
PURIFICATION OF P-AMINOPHENOL
BE757390A
(en)
*
1969-10-16
1971-04-13
Howard Hall & Cy
Purification of p-aminophenol
BE758463A
(en)
*
1969-11-04
1971-05-04
Howard Hall & Cy
Purification of p-aminophenol
GB1291642A
(en)
*
1970-01-28
1972-10-04
Macfarlan Smith Ltd
PURIFICATION OF p-AMINOPHENOL
GB1516380A
(en)
*
1975-12-22
1978-07-05
Graesser Salicylates Ltd
Purification of aminophenols
JPS6023651B2
(en)
*
1976-06-29
1985-06-08
三井東圧化学株式会社
Method for hydrolyzing paraphenylenediamine
1978
1978-03-13
US
US05/886,129
patent/US4139562A/en
not_active
Expired – Lifetime
1978-03-15
AU
AU34151/78A
patent/AU517006B2/en
not_active
Expired
1978-03-30
GB
GB12529/78A
patent/GB1585018A/en
not_active
Expired
1978-04-03
FR
FR7809759A
patent/FR2421868A1/en
not_active
Withdrawn
1978-04-04
DE
DE19782814478
patent/DE2814478A1/en
not_active
Withdrawn
Also Published As
Publication number
Publication date
GB1585018A
(en)
1981-02-18
FR2421868A1
(en)
1979-11-02
AU3415178A
(en)
1979-09-20
DE2814478A1
(en)
1979-10-18
US4139562A
(en)
1979-02-13
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None