FIELD: chemistry.
SUBSTANCE: modified elastomeric polymer is obtained from at least the following components: i) a living anionic elastomeric polymer; ii) a modified linking agent of formula 1: (R1O)3Si-R4-S-SiR3 3; iii) a polymer chain end modifying agent of formula 3: (R1O)x(R2)ySi-R4-S-SiR3 3.
EFFECT: invention reduces hysteresis losses, which reduces rolling resistance in the elastomeric product and saves fuel.
19 cl, 15 tbl, 33 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SULPHIDE-MODIFIED ELASTOMERIC POLYMERS | 2007 |
|
RU2459844C2 |
| MODIFIED POLYMER COMPOSITIONS | 2010 |
|
RU2558597C2 |
| AMINOSILANE-MODIFIED POLYMERS | 2012 |
|
RU2609166C2 |
| PROCESS OF PRODUCING MODIFIED INTERPOLYMER OR MODIFIED POLYMER | 2009 |
|
RU2531821C2 |
| MODIFIED POLYMER COMPOSITIONS | 2012 |
|
RU2599723C2 |
| TIRE FOR WHEELS OF VEHICLES | 2017 |
|
RU2731944C2 |
| MIXTURE OF FUNCTIONALISED POLYMERS FOR TIRES | 2016 |
|
RU2716689C2 |
| FUNCTIONALISED ELASTOMERIC POLYMER COMPOSITIONS, METHODS FOR PRODUCTION THEREOF AND CROSS-LINKED RUBBER COMPOSITIONS THEREOF | 2015 |
|
RU2701830C2 |
| POLYMERISATION INITIATORS | 2013 |
|
RU2666359C2 |
| MODIFIED ELASTOMERIC COPOLYMERS WITH LOW CONTENT OF VINYL CONNECTIONS | 2013 |
|
RU2661220C2 |
