BE656269A - - Google Patents

Info

Publication number: BE656269A
Authority: BE; Belgium

Application number

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.)

1963-11-29

Filing date

1964-11-26

Publication date

1965-03-16

1964-11-26 Application filed filed Critical

1965-03-16 Publication of BE656269A publication Critical patent/BE656269A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE656269D 1963-11-29 1964-11-26 BE656269A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF0041419		1963-11-29

Publications (1)

Publication Number	Publication Date
BE656269A true BE656269A (de)	1965-03-16

Family

ID=7098665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE656269D BE656269A (de)	1963-11-29	1964-11-26

Country Status (4)

Country	Link
BE (1)	BE656269A (de)
CH (1)	CH446342A (de)
GB (1)	GB1021709A (de)
NL (1)	NL6413634A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT956940B (it) *	1972-06-28	1973-10-10	Snia Viscosa	Procedimento per l estrazione di lattami da miscele acide di rea zione
TW420662B (en) †	1996-02-17	2001-02-01	Du Pont	Recovery of <epsilon>-caprolactam
CN104387322A (zh) *	2014-10-21	2015-03-04	湖南百利工程科技股份有限公司	一种低副产硫酸铵的己内酰胺的制备方法

1964
- 1964-10-30 CH CH1409964A patent/CH446342A/de unknown
- 1964-11-11 GB GB4593964A patent/GB1021709A/en not_active Expired
- 1964-11-24 NL NL6413634A patent/NL6413634A/xx unknown
- 1964-11-26 BE BE656269D patent/BE656269A/xx unknown

Also Published As

Publication number	Publication date
GB1021709A (en)	1966-03-09
NL6413634A (de)	1965-05-31
CH446342A (de)	1967-11-15

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