FIELD: chemistry.
SUBSTANCE: invention relates to low-molecular ternary copolymers of ethylene, perfluorinated olefin and perfluoroallyl fluorosulphate as the third monomer, of general formula: 
, where Rf=-CF3, -OCF2CF2CF3, l=20.4-26.9, m=10.8-16.1, n=3.7-6.2 with number-average molecular weight 4300-5700.
EFFECT: obtaining low-molecular ternary copolymers of ethylene, having high fluidity at different temperatures, based on which, in the absence of a solvent, cold setting sealants with high stability in polar solvents and alkaline media can be obtained.
1 cl, 3 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LOW-MOLECULAR TERNARY COPOLYMERS OF VINYLIDENE FLUORIDE AND MONOMER CONTAINING FLUOROSULPHATE GROUP | 2010 |
|
RU2432366C1 |
| LOW MOLECULAR TERTIARY COPOLYMERS OF VINYLYDENE FLUORIDE BEING HARDENED AT LOW TEMPERATURE AS BASE FOR THERMAL RESISTANT SEALER AND PROTECTIVE COATINGS AND METHOD FOR THEIR PRODUCTION | 1994 |
|
RU2074199C1 |
| COPOLYMERS OF PERFLUOROALKYLENE OXIDES COMPRISING FUNCTIONAL GROUPS AS BASE FOR SEALERS AND PROTECTIVE COATINGS AND METHOD FOR THEIR PRODUCTION | 1994 |
|
RU2090575C1 |
| METHOD OF PRODUCING LOW-MOLECULAR COPOLYMERS OF TETRAFLUOROETHYLENE AND PROPYLENE | 2018 |
|
RU2674034C1 |
| METHOD OF PRODUCING HEAT-TREATED TETRAFLUOROETHYLENE AND HEXAFLUOROPROPYLENE COPOLYMERS | 2011 |
|
RU2463312C1 |
| METHOD OF SYNTHESIS OF COPOLYMER OF TETRAFLUORO-ETHYLENE WITH PERFLUOROPROPYLVINYL ESTER | 2001 |
|
RU2195465C1 |
| METHOD FOR PRODUCTION OF TETRAFLUOROETHYLENE COPOLYMERS | 2003 |
|
RU2251554C1 |
| PROCESS FOR PRODUCTION TETRAFLUOROETHYLENE COPOLYMERS WITH 2-5 MOL % OF PERFLUOROPROPYL VINYL ETHER | 1999 |
|
RU2156777C1 |
| PROCESS FOR PREPARING COPOLYMERS | 1994 |
|
RU2071479C1 |
| METHOD OF SYNTHESIS OF COPOLYMER OF TETRAFLUORO-ETHYLENE WITH HEXAFLUOROPROPYLENE | 2001 |
|
RU2195466C1 |
