SE7909028L - Forfarande for utvinning av para-aminofenol - Google Patents

Forfarande for utvinning av para-aminofenol

Info

Publication number
SE7909028L
SE7909028L SE7909028A SE7909028A SE7909028L SE 7909028 L SE7909028 L SE 7909028L SE 7909028 A SE7909028 A SE 7909028A SE 7909028 A SE7909028 A SE 7909028A SE 7909028 L SE7909028 L SE 7909028L
Authority
SE
Sweden
Prior art keywords
para
aminophenol
aromatic amine
recovery
upper layer
Prior art date
Application number
SE7909028A
Other languages
Unknown language ( )
English (en)
Inventor
R G Benner
P D Henson
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 SE7909028L publication Critical patent/SE7909028L/sv

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)
SE7909028A 1978-11-08 1979-10-31 Forfarande for utvinning av para-aminofenol SE7909028L (sv)

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 (1)

Publication Number Publication Date
SE7909028L true SE7909028L (sv) 1980-05-09

Family

ID=25501394

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7909028A SE7909028L (sv) 1978-11-08 1979-10-31 Forfarande for utvinning av para-aminofenol
SE8500289A SE8500289D0 (sv) 1978-11-08 1985-01-22 Forfarande for framstellning av diaryl-p-fenylendiaminer

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8500289A SE8500289D0 (sv) 1978-11-08 1985-01-22 Forfarande for framstellning av diaryl-p-fenylendiaminer

Country Status (12)

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

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
US2048823A (en) * 1933-06-02 1936-07-28 Goodrich Co B F Antioxidant
US2053785A (en) * 1933-06-02 1936-09-08 Goodrich Co B F Antioxidants
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
FR2440940B1 (sv) 1984-01-20
GB2036018B (en) 1983-03-02
GR68186B (sv) 1981-11-09
CH644088A5 (de) 1984-07-13
SE8500289L (sv) 1985-01-22
FR2443453B1 (sv) 1984-01-20
BE879853A (fr) 1980-03-03
FR2443453A1 (fr) 1980-07-04
DE2945140A1 (de) 1980-05-29
FR2440940A1 (fr) 1980-06-06
NL7907957A (nl) 1980-05-12
IT1164134B (it) 1987-04-08
JPS5569544A (en) 1980-05-26
US4224247A (en) 1980-09-23
CA1118791A (en) 1982-02-23
GB2036018A (en) 1980-06-25
IT7950741A0 (it) 1979-11-05
SE8500289D0 (sv) 1985-01-22

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