PL7104B3 - A method of producing diguanidines and their alkyl and oxyalkyl derivatives. - Google Patents

A method of producing diguanidines and their alkyl and oxyalkyl derivatives. Download PDF

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Publication number
PL7104B3
PL7104B3 PL7104A PL710426A PL7104B3 PL 7104 B3 PL7104 B3 PL 7104B3 PL 7104 A PL7104 A PL 7104A PL 710426 A PL710426 A PL 710426A PL 7104 B3 PL7104 B3 PL 7104B3
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PL
Poland
Prior art keywords
producing
alkyl
diguanidines
oxyalkyl derivatives
oxyalkyl
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Application number
PL7104A
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Polish (pl)
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Publication of PL7104B3 publication Critical patent/PL7104B3/en

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Najdluzszy czas trwania patentu do 17 listopada 1941 r.W glównem zgloszeniu patentowem po¬ dano sposób wytwarzania amiinoguanidy- nów i ich pochodnych alkylowych z diami¬ nów, hydracynów wzglednie ich wodzia- nów.Ta sama metoda mozna tez otrzymy¬ wac diguanidyny wzglednie ich pochodne alkylowe i oksyalkylowe. Przy przeróbce diaminów nizszego rzedu otrzymuje sie tylko niewiele diguanidynów, natomiast przy przeróbce diaminów wyzszego rzedu glównym produktem sa wlasnie diguani- dyny.Przyklad I, Do zgeszczonego roztworu wodnego 12,0 g izotiometylowego siarcza¬ nu mocznika dodaje sie stopniowo zge- szczony roztwór 5,0 g diaminu heksamety- lowego. Mieszanine te ogrzewa sie w ka¬ pieli wodnej tak dlugo, az przestanie ucho¬ dzic merkaptan metylowy. Potem dodaje sie rozcienczonego kwasu siarkowego i do¬ brze chlodzi. Uzysk 50—80°/0 heksamety- lenowego siarczanu guanidyny.Przyklad II. Do zgeszczonego roztwo¬ ru wodnego 8,0 g izotiometylowego siarcza¬ nu mocznika dodaje sie stopniowo zgeszczo-ny roztwór 5,0 g diaminu dekametylenowe- go. Dalsza przeróbka jak w przykladzie I-szym. Uzysk 50 — 80°/0 dekametyleno- wego siarczanu guanidyny. PL PLThe longest duration of the patent until November 17, 1941 In the main patent application, the method of producing amiinoguanidines and their alkyl derivatives from diamines, hydracines or their hydrates was given. The same method can also obtain diguanides or their alkyl derivatives and oxyalkyl. In the treatment of lower-order diamines, only a few diguanidines are obtained, while in the treatment of higher-order diamines, the main product is diguanidins. 0 g of hexamethyl diamine. This mixture is heated in a water bath until no more effluent of methyl mercaptan is obtained. Then dilute sulfuric acid is added and the mixture is cooled well. Yield 50-80% of hexamethylene guanidine sulfate. Example II. A thickening solution of 5.0 g of decamethylene diamine is gradually added to a thickened aqueous solution of 8.0 g of isothiomethyl urea sulfate. Further modification as in example 1. Yield 50 - 80 ° / 0 decamethylene guanidine sulfate. PL PL

Claims (1)

1. Zastrzezenie patentowe. Sposób wytwarzania soli diguanidynów oraz ich pochodnych alkylowych i oksyalky- lowych, znamienny tern, ze proces prze¬ prowadza sie sposobem podanym w glów- nem zgloszeniu patentowem, lecz zamiast diaminów nizszego rzedu przerabia sie homologi wyzszego rzedu. C. A. F. Kahlbaum Chcmische Fabrik Gesellschaft mit beschrankter Haftung. Zastepca: Dr. inz, M. Kryzan, rzecznik patentowy. 5ri|k L Boguslawskiego, Warszawa. PL PL1. Patent claim. The method of producing diguanidine salts and their alkyl and oxyalkyl derivatives, characterized by the fact that the process is carried out as described in the main patent application, but instead of lower order diamines, higher order homologues are processed. C. A. F. Kahlbaum Chcmische Fabrik Gesellschaft mit beschrankter Haftung. Deputy: Dr. inz, M. Kryzan, patent attorney. 5ri | k L Boguslawskiego, Warsaw. PL PL
PL7104A 1926-06-15 A method of producing diguanidines and their alkyl and oxyalkyl derivatives. PL7104B3 (en)

Publications (1)

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PL7104B3 true PL7104B3 (en) 1927-04-30

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