CH281128A - Procedure for purifying lactams. - Google Patents

Procedure for purifying lactams.

Info

Publication number
CH281128A
CH281128A CH281128DA CH281128A CH 281128 A CH281128 A CH 281128A CH 281128D A CH281128D A CH 281128DA CH 281128 A CH281128 A CH 281128A
Authority
CH
Switzerland
Prior art keywords
procedure
purifying lactams
lactams
purifying
Prior art date
Application number
Other languages
German (de)
Inventor
Chemicke Zavody Na Slov Podnik
Original Assignee
Chemicke Z Na Slovensku Narodn
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 Chemicke Z Na Slovensku Narodn filed Critical Chemicke Z Na Slovensku Narodn
Publication of CH281128A publication Critical patent/CH281128A/en

Links

CH281128D 1948-03-02 1949-02-28 Procedure for purifying lactams. CH281128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS281128X 1948-03-02

Publications (1)

Publication Number Publication Date
CH281128A true CH281128A (en) 1952-02-29

Family

ID=5451961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281128D CH281128A (en) 1948-03-02 1949-02-28 Procedure for purifying lactams.

Country Status (1)

Country Link
CH (1) CH281128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133916B1 (en) * 1971-01-06 1976-09-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133916B1 (en) * 1971-01-06 1976-09-22

Similar Documents

Publication Publication Date Title
CH281277A (en) Process for the production of thyroxine.
CH280487A (en) Process for purifying water.
CH265124A (en) Pest control methods.
CH286345A (en) Process for the preparation of 1- (4'-oxy-phenyl) -2-isopropylamino-ethanone.
CH274839A (en) Process for the recovery of platinum.
CH281128A (en) Procedure for purifying lactams.
AT167429B (en) Process for the preparation of pentaenes
CH280198A (en) Process for the preparation of copolymers.
AT167428B (en) Process for the preparation of pentaenes
CH268326A (en) Process for the breakdown of dl-tryptophan.
CH277325A (en) Procedure for combating scale formation and the means for performing this procedure.
AT172909B (en) Procedure for the isolation of lactams
CH291800A (en) Methods for purifying argon.
CH283770A (en) Process for the manufacture of detergents.
AT176434B (en) Process for making margarine
CH288718A (en) Process for the electrodialytic elimination of electrolytes.
CH290305A (en) Process for the regeneration of discolored polyacrylonitrile solutions.
CH276136A (en) Process for filtering liquids.
CH266997A (en) Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
CH281752A (en) Process for the preparation of 1,4-diketo-5-methyl-1,4,5,8,9,10-hexahydro-naphthalene.
CH266637A (en) Process for the decomposition of d1-methionine.
CH260737A (en) Process for making dentures.
AT176306B (en) Process for the preparation of pentaenes
CH282741A (en) Process for the decarbonisation of water.
CH276856A (en) Process for the preparation of 2-carboxyethylmercaptobenzene-stibic acid.