FIELD: chemistry.
SUBSTANCE: method is proposed, which includes heat treatment of a mixture of the starting polymer and/or a copolymer and alkenyl-substituted organosilicon compounds of general formula R(-SiR1R2-G)a-SiR1R2R or cyclo(-SiR1R2-G-)b, where G=(CH2)c, NH, O; R, R1, R2=Me, Et, Ph, Vin, All; a=0-20, b=3-8, c=1-4, in the presence of a free radical source at a temperature of 100-250°C for 0.1-3 hours.
EFFECT: improving the processability and simplifying the method, improving the quality and range of the products produced.
1 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING SINGLE-LAYER CARBON MICRO- AND NANOTUBES | 2015 |
|
RU2611509C2 |
| ORGANOSILICON FRAGMENT MODIFIED PHTHALONITRILE MONOMER, METHOD FOR PRODUCTION THEREOF, BINDER BASED THERON AND PREPREG | 2014 |
|
RU2580927C1 |
| GROUTING MIXTURE USING A MAGNETIC GRANULAR POLYMER COMPOSITION WITH THE POSSIBILITY OF SELF-HEALING CEMENT STONE FOR CASING STRINGS ATTACHMENT AND REPAIR AND INSULATION WORKS | 2020 |
|
RU2751148C1 |
| (MET)ACRYLYLOXIALKYLENOXI-TRET- BUTYLPEROXIALKYL(ALKENYL)SILANE AS MONOMERS FOR SYNTHESIS OF PEROXIDE CONTAINING COPOLYMERS | 1979 |
|
SU780455A1 |
| METHOD OF OBTAINING ELASTOMER BLOCK COPOLYMERS | 0 |
|
SU633870A1 |
| METHOD OF PRODUCING ACRYLONITRILE COPOLYMERS IN A SOLUTION | 2020 |
|
RU2734241C1 |
| FIBRE-FORMING ACRYLONITRILE COPOLYMER AND SYNTHESIS METHOD THEREOF | 2009 |
|
RU2422467C2 |
| METHOD OF PRODUCING COPOLYMERS OF ACRYLONITRILE IN MASS | 2020 |
|
RU2734242C1 |
| SQUEEZABLE VESSELS FOR FLUID MATERIAL HAVING IMPROVED BARRIER AND MECHANICAL PROPERTIES | 2001 |
|
RU2270146C2 |
| METHOD OF PREPARING ORGANOSILICONIC COPOLYMER | 0 |
|
SU840050A1 |
