NL7907957A - Werkwijze voor de winning van para-aminofenol. - Google Patents

Werkwijze voor de winning van para-aminofenol. Download PDF

Info

Publication number
NL7907957A
NL7907957A NL7907957A NL7907957A NL7907957A NL 7907957 A NL7907957 A NL 7907957A NL 7907957 A NL7907957 A NL 7907957A NL 7907957 A NL7907957 A NL 7907957A NL 7907957 A NL7907957 A NL 7907957A
Authority
NL
Netherlands
Prior art keywords
para
aminophenol
aromatic amine
phase
solution
Prior art date
Application number
NL7907957A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mallinckrodt Chemical Works
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 Chemical Works filed Critical Mallinckrodt Chemical Works
Publication of NL7907957A publication Critical patent/NL7907957A/nl

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)
NL7907957A 1978-11-08 1979-10-30 Werkwijze voor de winning van para-aminofenol. NL7907957A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95886878 1978-11-08
US05/958,868 US4224247A (en) 1978-11-08 1978-11-08 Recovery of para-aminophenol

Publications (1)

Publication Number Publication Date
NL7907957A true NL7907957A (nl) 1980-05-12

Family

ID=25501394

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907957A NL7907957A (nl) 1978-11-08 1979-10-30 Werkwijze voor de winning van para-aminofenol.

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
SE8500289L (sv) 1985-01-22
IT1164134B (it) 1987-04-08
CA1118791A (en) 1982-02-23
JPS5569544A (en) 1980-05-26
SE7909028L (sv) 1980-05-09
FR2440940A1 (fr) 1980-06-06
BE879853A (fr) 1980-03-03
CH644088A5 (de) 1984-07-13
GB2036018A (en) 1980-06-25
FR2440940B1 (sv) 1984-01-20
GR68186B (sv) 1981-11-09
FR2443453A1 (fr) 1980-07-04
IT7950741A0 (it) 1979-11-05
GB2036018B (en) 1983-03-02
US4224247A (en) 1980-09-23
DE2945140A1 (de) 1980-05-29
FR2443453B1 (sv) 1984-01-20
SE8500289D0 (sv) 1985-01-22

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed