CA1000230A - Refining of hexamethylene diamine - Google Patents

Refining of hexamethylene diamine

Info

Publication number
CA1000230A
CA1000230A CA161,920A CA161920A CA1000230A CA 1000230 A CA1000230 A CA 1000230A CA 161920 A CA161920 A CA 161920A CA 1000230 A CA1000230 A CA 1000230A
Authority
CA
Canada
Prior art keywords
refining
hexamethylene diamine
hexamethylene
diamine
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
Application number
CA161,920A
Other languages
English (en)
Other versions
CA161920S (en
Inventor
Leo W. Patton
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1000230A publication Critical patent/CA1000230A/en
Expired 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
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA161,920A 1972-04-21 1973-01-24 Refining of hexamethylene diamine Expired CA1000230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24642572A 1972-04-21 1972-04-21

Publications (1)

Publication Number Publication Date
CA1000230A true CA1000230A (en) 1976-11-23

Family

ID=22930626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,920A Expired CA1000230A (en) 1972-04-21 1973-01-24 Refining of hexamethylene diamine

Country Status (8)

Country Link
JP (1) JPS4914409A (bg)
BE (1) BE794576A (bg)
CA (1) CA1000230A (bg)
DE (1) DE2304303A1 (bg)
FR (1) FR2180653A1 (bg)
GB (1) GB1378273A (bg)
IT (1) IT978438B (bg)
NL (1) NL7301392A (bg)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687850A (en) * 1984-12-03 1987-08-18 The B.F. Goodrich Company Purification of 1-(2-amino-2-alkylpropyl)-3,3,5,5-tetraalkylpiperazinones
DE4223776C1 (en) * 1992-07-18 1993-09-16 Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De Recycling amine from sand moulding process - by progressively increasing pH of used gases in solution and removing amine by gravity separation

Also Published As

Publication number Publication date
NL7301392A (bg) 1973-10-23
DE2304303A1 (de) 1973-11-08
BE794576A (fr) 1973-07-26
GB1378273A (en) 1974-12-27
FR2180653A1 (bg) 1973-11-30
JPS4914409A (bg) 1974-02-07
IT978438B (it) 1974-09-20

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