BR8203691A - Processo aperfeicoado para preparar um alquil-amino-alcanol de cor estavel - Google Patents

Processo aperfeicoado para preparar um alquil-amino-alcanol de cor estavel

Info

Publication number
BR8203691A
BR8203691A BR8203691A BR8203691A BR8203691A BR 8203691 A BR8203691 A BR 8203691A BR 8203691 A BR8203691 A BR 8203691A BR 8203691 A BR8203691 A BR 8203691A BR 8203691 A BR8203691 A BR 8203691A
Authority
BR
Brazil
Prior art keywords
alkanol
amino
preparing
stable color
perfect process
Prior art date
Application number
BR8203691A
Other languages
English (en)
Inventor
David Milton Gardner
Original Assignee
Pennwalt Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23097574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8203691(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of BR8203691A publication Critical patent/BR8203691A/pt

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
    • C07C213/04—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reaction of ammonia or amines with olefin oxides or halohydrins
    • 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
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
BR8203691A 1981-07-23 1982-06-24 Processo aperfeicoado para preparar um alquil-amino-alcanol de cor estavel BR8203691A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,211 US4379024A (en) 1981-07-23 1981-07-23 Process for the manufacture of alkylaminoalkanol

Publications (1)

Publication Number Publication Date
BR8203691A true BR8203691A (pt) 1983-06-21

Family

ID=23097574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203691A BR8203691A (pt) 1981-07-23 1982-06-24 Processo aperfeicoado para preparar um alquil-amino-alcanol de cor estavel

Country Status (8)

Country Link
US (1) US4379024A (pt)
EP (1) EP0070978B1 (pt)
JP (1) JPS5824546A (pt)
AU (1) AU548488B2 (pt)
BR (1) BR8203691A (pt)
CA (1) CA1190943A (pt)
DE (1) DE3261521D1 (pt)
MX (1) MX166829B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737243A (en) * 1985-12-16 1988-04-12 The Dow Chemical Company Method for decoloration of triethylenetetramine (TETA)
US4731165A (en) * 1985-12-16 1988-03-15 The Dow Chemical Company Method of decoloration of triethylenetetramine using sulfonic acid ion exchange resins
ES2067106T3 (es) * 1990-09-24 1995-03-16 Atochem North America Purificacion y decoloracion de alquil-alcanolaminas de intenso color.
US5208377A (en) * 1990-09-24 1993-05-04 Elf Atochem North America, Inc. Purification and decolorization of off-color alkyl alkanolamines
US5133838A (en) * 1991-02-28 1992-07-28 E. I. Du Pont De Nemours And Company Purification of 6-aminocapronitrile
US5424482A (en) * 1991-08-08 1995-06-13 Elf Atochem N.A., Inc. Process for preparing color-stable tertiary butyldiethanolamine
DE4414879C2 (de) * 1994-04-28 1998-10-29 Basf Ag Verfahren zur Herstellung von farbstabilem Dialkylaminoethanol
ATE537139T1 (de) * 2006-03-20 2011-12-15 Basf Se Verfahren zur herstellung von n,n- dimethylaminoethoxyethanol
JP5473547B2 (ja) * 2008-12-26 2014-04-16 三洋化成工業株式会社 脂肪族アミンアルキレンオキサイド付加物の製造方法
BR112013012873A2 (pt) 2010-12-17 2016-09-06 Basf Se processo para preparar uma n, n-dialquiletanolamina
US8791302B2 (en) 2010-12-17 2014-07-29 Basf Se Process for preparing an N,N-dialky-ethanolamine having high color stability
EP2784058A1 (de) 2013-08-15 2014-10-01 Basf Se Verfahren zur Verbesserung der Farbstabilität eines Ethanolamins

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867651A (en) * 1955-10-24 1959-01-06 Standard Oil Co Purification of alcohols and production of esters in the presence of borohydrides
US3207790A (en) * 1961-07-06 1965-09-21 Dow Chemical Co Process for reducing the color of discolored alkanolamines
US3159276A (en) * 1963-05-03 1964-12-01 Allied Chem Ethanolamines
US3860520A (en) * 1967-08-22 1975-01-14 Continental Oil Co Odor reduction in alcohols
US3428469A (en) * 1968-03-06 1969-02-18 Universal Oil Prod Co Plastic and resin stabilized with borates of alkanolamines
US3742059A (en) * 1971-05-24 1973-06-26 Dow Chemical Co Color-stabilized alkanolamines

Also Published As

Publication number Publication date
CA1190943A (en) 1985-07-23
EP0070978A1 (en) 1983-02-09
AU8350082A (en) 1983-01-27
EP0070978B1 (en) 1984-12-12
MX166829B (es) 1993-02-08
DE3261521D1 (en) 1985-01-24
AU548488B2 (en) 1985-12-12
JPS5824546A (ja) 1983-02-14
US4379024A (en) 1983-04-05
JPH0357888B2 (pt) 1991-09-03

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/06/97

B15K Others concerning applications: alteration of classification

Ipc: C07C 213/04 (2006.01), C07C 215/08 (2006.0