JPH0584303B2 - - Google Patents

Info

Publication number
JPH0584303B2
JPH0584303B2 JP62242391A JP24239187A JPH0584303B2 JP H0584303 B2 JPH0584303 B2 JP H0584303B2 JP 62242391 A JP62242391 A JP 62242391A JP 24239187 A JP24239187 A JP 24239187A JP H0584303 B2 JPH0584303 B2 JP H0584303B2
Authority
JP
Japan
Prior art keywords
polyamine
product
catalyst
color
teta
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 - Fee Related
Application number
JP62242391A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63101421A (ja
Inventor
Ii Fuoodo Maikeru
Ei Jonson Toomasu
Ei Bedaaji Gamini
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.)
Huntsman Corp
Original Assignee
Texaco Chemical Co
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 Texaco Chemical Co filed Critical Texaco Chemical Co
Publication of JPS63101421A publication Critical patent/JPS63101421A/ja
Publication of JPH0584303B2 publication Critical patent/JPH0584303B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP62242391A 1986-09-26 1987-09-26 ポリアミン生成物の色還元法 Granted JPS63101421A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US912882 1986-09-26
US06/912,882 US4766247A (en) 1986-09-26 1986-09-26 Color reduction of polyamines by mild catalytic hydrogenation

Publications (2)

Publication Number Publication Date
JPS63101421A JPS63101421A (ja) 1988-05-06
JPH0584303B2 true JPH0584303B2 (en, 2012) 1993-12-01

Family

ID=25432624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62242391A Granted JPS63101421A (ja) 1986-09-26 1987-09-26 ポリアミン生成物の色還元法

Country Status (4)

Country Link
US (1) US4766247A (en, 2012)
EP (1) EP0262562B1 (en, 2012)
JP (1) JPS63101421A (en, 2012)
DE (1) DE3786735T2 (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008074A1 (de) * 1990-03-14 1991-09-19 Basf Ag Verfahren zur qualitaetsverbesserung von rohen diaminodiphenylmethanen
EP0477593B1 (en) * 1990-09-24 1995-01-18 Elf Atochem North America, Inc. Purification and decolorization of off-color alkyl alkanolamines
US5113017A (en) * 1991-03-18 1992-05-12 Ethyl Corporation Process for treating tertiary amines
US5118852A (en) * 1991-03-18 1992-06-02 Ethyl Corporation Tert-amine treatment
US5107028A (en) * 1991-03-18 1992-04-21 Ethyl Corporation Process for treating tert-amines
US5103053A (en) * 1991-03-18 1992-04-07 Ethyl Corporation Process for treating tert-amines
US5889070A (en) * 1991-12-10 1999-03-30 Bayer Corporation Process for preparing polyamines and polysocyanates
US5227528A (en) * 1992-04-30 1993-07-13 The Dow Chemical Company Decolorization of polyalkylene polyamines
US5391710A (en) * 1993-03-25 1995-02-21 Air Products And Chemicals, Inc. Production of amine functional polymers having improved purity
US5364971A (en) * 1993-08-25 1994-11-15 Texaco Chemical Inc. Decolorization of polyethylene polyamines using ruthenium
US5362914A (en) * 1993-08-25 1994-11-08 Texaco Chemical Inc. Decolorization of polyethylene polyamines using cobalt/copper/chromium
DE19743433C1 (de) * 1997-10-01 1999-04-22 Basf Ag Verfahren zur Reinigung von 4-Amino-piperidinen
SE513250C2 (sv) * 1997-11-11 2000-08-07 Akzo Nobel Nv Amineringsförfarande för framställning av polyaminer
US7169268B2 (en) * 2002-06-26 2007-01-30 Huntsman Petrochemical Corporation Color stabilization of amines
FR2856682B1 (fr) * 2003-06-27 2005-08-26 Rhodia Polyamide Intermediates Procede de purification de diamines
EP2782949A1 (de) * 2011-11-25 2014-10-01 Basf Se Synthese von polyalkylenpolyaminen mit einer geringen farbzahl durch homogen-katalysierte alkohol-aminierung unter anwesenheit von wasserstoff
EP3235804B1 (en) * 2014-12-17 2022-01-19 Cathay Biotech Inc. Method for purifying 1,5-pentanediamine
WO2017049529A1 (en) 2015-09-24 2017-03-30 Innolife Co., Ltd. A pharmaceutical composition comprising a copper chelating tetramine and the use thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444768Y1 (en, 2012) * 1966-04-06 1969-02-21
JPS4533163Y1 (en, 2012) * 1966-05-04 1970-12-17
JPS442209Y1 (en, 2012) * 1966-12-15 1969-01-27
US3714259A (en) * 1970-08-20 1973-01-30 Jefferson Chem Co Inc Production of linear polyethylene polyamines
US3723529A (en) * 1970-10-19 1973-03-27 Jefferson Chem Co Inc Decolorization of polyethylene polyamines
JPS5228770B2 (en, 2012) * 1971-11-01 1977-07-28
US4347381A (en) * 1978-01-24 1982-08-31 Ethyl Corporation Method of treating long chain alkyl amines or products derived therefrom
DE3160298D1 (en) * 1980-03-15 1983-07-07 Basf Ag Process for the production or reaction of alkanol amines
DE3010105A1 (de) * 1980-03-15 1981-10-01 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zur herstellung bzw. umsetzung von alkanolaminen
US4570019A (en) * 1981-02-25 1986-02-11 Union Carbide Corporation Method of preparing polyethylene polyamines having improved color
US4487987A (en) * 1983-06-09 1984-12-11 Texaco Inc. Method of decolorizing mixtures of aminoethylpiperazine, a polyoxypropylenediamine and alkylphenols with N,N-diethylhydroxylamine
US4463193A (en) * 1983-07-19 1984-07-31 Air Products And Chemicals, Inc. Production of noncyclic polyalkylene polyamines
US4503253A (en) * 1984-03-08 1985-03-05 Air Products And Chemicals, Inc. Production of noncyclic polyalkyene polyamines

Also Published As

Publication number Publication date
EP0262562A2 (en) 1988-04-06
DE3786735T2 (de) 1994-01-27
EP0262562B1 (en) 1993-07-28
JPS63101421A (ja) 1988-05-06
EP0262562A3 (en) 1989-02-22
DE3786735D1 (de) 1993-09-02
US4766247A (en) 1988-08-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees