FIELD: chemistry.
SUBSTANCE: invention relates to the chemistry of melamine, specifically to a method for producing melem C6H6N1 by thermolysis of a less condensed C-N-H compound. The method is characterized by the fact that melamine hydrochloride semihydrate C3H6N6·HCl·0,5H2O is used as the starting compound, and the synthesis is carried out in a sealed reactor in a nitrogen atmosphere at a temperature of 330-350°C for 8-10 hours.
EFFECT: proposed method makes it possible to obtain melem in a less energy-intensive way and with a high yield.
3 cl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| 2,4-DIAMINE-6-METHYL-1,3,5-TRIAZINE DODECAHYDRO-CLOSO-DODECABORATE SEMIHYDRATE AND METHOD FOR PRODUCTION THEREOF | 2021 |
|
RU2775081C1 |
| DIHYDRATE OF DODECAHYDRO-CLOSO-DODECABORATE 5-AMINOTETRAZOLE OF COBALT AND METHOD OF ITS PRODUCTION | 2018 |
|
RU2693700C1 |
| 5-AMINOTETRAZOLE NICKEL DODECAHYDRO-CLOZOSE-DODECABORATE DIHYDRATE AND A PROCESS FOR ITS PREPARATION | 2017 |
|
RU2655393C1 |
| HEMIHYDRATE DODECAHYDRO-KLOSE-DODECABORATE MELAMINE AND ITS METHOD OF PREPARATION | 2016 |
|
RU2617778C1 |
| 2,4-DIAMINE-6-PHENYL-1,3,5-TRIAZINE DODECAHYDRO-CLOSO-DODECABORATE HYDRATE, METHOD OF ITS PREPARATION AND USE AS PRECIPITATING FORM OF BH ANION | 2023 |
|
RU2810492C1 |
| MELEM PRODUCING METHOD | 0 |
|
SU1775402A1 |
| METHOD OF PREPARING MELEM | 0 |
|
SU707917A1 |
| METHOD OF PRODUCTION OF MELAMINE FREE FROM MELEM AND SLAKING DEVICE | 2002 |
|
RU2304579C2 |
| METHOD OF PRODUCING TRIAMINO-S-HEPTAZIN POLYMER | 0 |
|
SU1747448A1 |
| METHOD OF PRODUCING MELEM | 0 |
|
SU1294806A1 |
