FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing N-[(dibutylamino)methyl]methacrylamide – a compound which is a cationic surfactant (meth)acrylic monomer (surfomer), which consists in synthesis of N-[(dibutylamino)methyl]methacrylamide from formaldehyde, dibutylamine and methacrylamide in a heterogeneous aqueous organic medium in the presence of oxyethylated nonylphenol (with number of oxyethyl links 10) as a catalyst for interphase transfer. Object of the proposed invention is to obtain DBAMMA with higher yields while eliminating disadvantages of the prototype.
EFFECT: simplification of the technology of obtaining DBAMMA and its synthesis with higher output.
1 cl, 1 tbl, 9 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SYNTHESIS OF N-AMINOMETHYL(METH)ACRYLAMIDES | 1996 |
|
RU2104998C1 |
| METHOD OF PREPARING METHYLOMETHACRYLAMIDE | 0 |
|
SU806676A1 |
| METHOD OF PRODUCING DERIVATIVES OF N-SUBSTITUTED ETHYL(METH)ACRYLAMIDE | 0 |
|
SU1544184A3 |
| METHOD OF OBTAINING POLYMER BASE OF SOAKING COMPOSITION FOR TYRE CORD | 2012 |
|
RU2527855C2 |
| METHOD FOR OBTAINING DIACETONE (METH) ACRYLAMIDE | 0 |
|
SU1694574A1 |
| 0 |
|
SU503505A3 | |
| PREPARATION OF AMPHIPHILIC BLOCK COPOLYMERS BY CONTROLLED RADIAL MICELLAR POLYMERIZATION | 2012 |
|
RU2632886C2 |
| METHOD OF STRATIFICATION OF WATER-IN-OIL EMULSION | 0 |
|
SU1225492A3 |
| METHOD FOR PRODUCTION OF DIBUTYL ACETAL | 2021 |
|
RU2781112C2 |
| DEMULSIFIER FOR OIL EMULSION SEPARATION | 1992 |
|
RU2024580C1 |
