BR6455902D0 - Processo aperfeicoado para a purificacao de hexametileno-diamina - Google Patents

Processo aperfeicoado para a purificacao de hexametileno-diamina

Info

Publication number
BR6455902D0
BR6455902D0 BR155902/64A BR15590264A BR6455902D0 BR 6455902 D0 BR6455902 D0 BR 6455902D0 BR 155902/64 A BR155902/64 A BR 155902/64A BR 15590264 A BR15590264 A BR 15590264A BR 6455902 D0 BR6455902 D0 BR 6455902D0
Authority
BR
Brazil
Prior art keywords
hexamethylene
diamine
purification
perfect process
perfect
Prior art date
Application number
BR155902/64A
Other languages
English (en)
Inventor
A Isacks
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of BR6455902D0 publication Critical patent/BR6455902D0/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR155902/64A 1963-01-07 1964-01-07 Processo aperfeicoado para a purificacao de hexametileno-diamina BR6455902D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US249582A US3193472A (en) 1963-01-07 1963-01-07 Process for the purification of hexamethylenediamine

Publications (1)

Publication Number Publication Date
BR6455902D0 true BR6455902D0 (pt) 1973-01-11

Family

ID=22944124

Family Applications (1)

Application Number Title Priority Date Filing Date
BR155902/64A BR6455902D0 (pt) 1963-01-07 1964-01-07 Processo aperfeicoado para a purificacao de hexametileno-diamina

Country Status (9)

Country Link
US (1) US3193472A (pt)
BR (1) BR6455902D0 (pt)
CH (1) CH434282A (pt)
DE (1) DE1280251B (pt)
DK (1) DK106913C (pt)
GB (1) GB1041442A (pt)
LU (1) LU45166A1 (pt)
NL (1) NL6400052A (pt)
SE (1) SE323083B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118911A (en) * 1965-01-11 1968-07-03 Ici Ltd Process for the manufacture of hexamethylene diamine
US3510522A (en) * 1968-09-09 1970-05-05 Celanese Corp Purification of hexamethylenediamine by recrystallization from cyclohexane
US4282381A (en) * 1980-08-21 1981-08-04 E. I. Du Pont De Nemours And Company Process for purifying hexamethylenediamine
DE19812427A1 (de) 1998-03-20 1999-09-23 Basf Ag Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat
HUE027861T2 (en) * 2007-11-14 2016-11-28 Covestro Deutschland Ag Preparation of pale isocyanates
EP2655315B1 (en) * 2010-12-21 2020-07-15 Dow Global Technologies LLC Processes for separating one or more amine byproducts from one or more desired amines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1881718A (en) * 1927-11-11 1932-10-11 Du Pont Distillation of fermentation glycerine
DE848194C (de) * 1944-06-04 1952-09-01 Basf Ag Verfahren zur Reinigung von gesaettigten Diaminen
US2575290A (en) * 1949-08-04 1951-11-13 Standard Oil Dev Co Continuous process for manufacture of perchloromethyl mercaptan
US2889256A (en) * 1956-04-04 1959-06-02 Chemstrand Corp Purification of hexamethylene diamine
US2977292A (en) * 1957-07-23 1961-03-28 Pittsburgh Plate Glass Co Process of treating metal halides
US3017331A (en) * 1959-04-15 1962-01-16 Chemstrand Corp Method for the purification of hexamethylenediamine
US3121671A (en) * 1961-04-26 1964-02-18 Du Pont Production of highly refined hexamethylenediamine

Also Published As

Publication number Publication date
DE1280251B (de) 1968-10-17
SE323083B (pt) 1970-04-27
DK106913C (da) 1967-04-03
LU45166A1 (pt) 1964-07-06
CH434282A (fr) 1967-04-30
US3193472A (en) 1965-07-06
GB1041442A (en) 1966-09-07
NL6400052A (pt) 1964-07-08

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