GB2036018B - Recovery of p-aminophenol - Google Patents

Recovery of p-aminophenol

Info

Publication number
GB2036018B
GB2036018B GB7938459A GB7938459A GB2036018B GB 2036018 B GB2036018 B GB 2036018B GB 7938459 A GB7938459 A GB 7938459A GB 7938459 A GB7938459 A GB 7938459A GB 2036018 B GB2036018 B GB 2036018B
Authority
GB
United Kingdom
Prior art keywords
aminophenol
recovery
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
GB7938459A
Other languages
English (en)
Other versions
GB2036018A (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.)
Mallinckrodt Inc
Original Assignee
Mallinckrodt 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.)
Filing date
Publication date
Application filed by Mallinckrodt Inc filed Critical Mallinckrodt Inc
Publication of GB2036018A publication Critical patent/GB2036018A/en
Application granted granted Critical
Publication of GB2036018B publication Critical patent/GB2036018B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB7938459A 1978-11-08 1979-11-06 Recovery of p-aminophenol Expired GB2036018B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/958,868 US4224247A (en) 1978-11-08 1978-11-08 Recovery of para-aminophenol

Publications (2)

Publication Number Publication Date
GB2036018A GB2036018A (en) 1980-06-25
GB2036018B true GB2036018B (en) 1983-03-02

Family

ID=25501394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938459A Expired GB2036018B (en) 1978-11-08 1979-11-06 Recovery of p-aminophenol

Country Status (12)

Country Link
US (1) US4224247A (enExample)
JP (1) JPS5569544A (enExample)
BE (1) BE879853A (enExample)
CA (1) CA1118791A (enExample)
CH (1) CH644088A5 (enExample)
DE (1) DE2945140A1 (enExample)
FR (2) FR2440940A1 (enExample)
GB (1) GB2036018B (enExample)
GR (1) GR68186B (enExample)
IT (1) IT1164134B (enExample)
NL (1) NL7907957A (enExample)
SE (2) SE7909028L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256669A (en) * 1978-11-08 1981-03-17 Mallinckrodt, Inc. Para-aminophenol derivatives
FR2811670B1 (fr) * 2000-07-13 2004-05-14 Rhodia Chimie Sa Stabilisation de compositions polymeriques, organosiliciques ou silicone

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053785A (en) * 1933-06-02 1936-09-08 Goodrich Co B F Antioxidants
US2048823A (en) * 1933-06-02 1936-07-28 Goodrich Co B F Antioxidant
US2087199A (en) * 1934-02-08 1937-07-13 Wingfoot Corp Age resistor
US3418373A (en) * 1965-04-12 1968-12-24 Monsanto Co Preparation of aromatic diamine mixtures
US3383416A (en) * 1965-07-08 1968-05-14 Roland G. Benner Process for preparing aminophenol
US3432460A (en) * 1968-02-19 1969-03-11 Goodyear Tire & Rubber Antiozonants
BE757391A (fr) * 1969-10-16 1971-04-13 Howard Hall & Cy Purification de p-aminophenol
JPS5344531A (en) * 1976-10-05 1978-04-21 Mitsui Toatsu Chem Inc Purification of p-aminophenol
US4139562A (en) * 1978-03-13 1979-02-13 Mitsui Toatsu Chemicals, Inc. Process for purifying crude p-aminophenol
US4256669A (en) * 1978-11-08 1981-03-17 Mallinckrodt, Inc. Para-aminophenol derivatives

Also Published As

Publication number Publication date
BE879853A (fr) 1980-03-03
GB2036018A (en) 1980-06-25
US4224247A (en) 1980-09-23
CA1118791A (en) 1982-02-23
SE8500289L (sv) 1985-01-22
FR2440940A1 (fr) 1980-06-06
IT1164134B (it) 1987-04-08
FR2443453B1 (enExample) 1984-01-20
CH644088A5 (de) 1984-07-13
DE2945140A1 (de) 1980-05-29
NL7907957A (nl) 1980-05-12
SE7909028L (sv) 1980-05-09
FR2443453A1 (fr) 1980-07-04
GR68186B (enExample) 1981-11-09
JPS5569544A (en) 1980-05-26
SE8500289D0 (sv) 1985-01-22
FR2440940B1 (enExample) 1984-01-20
IT7950741A0 (it) 1979-11-05

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Legal Events

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