FIELD: technological processes.
SUBSTANCE: invention relates to the production of synthetic rubbers used in the manufacture of tires, rubber products, electrical and other fields, and specifically to a method for producing a system for modifying polydienes. Method for producing a system for modifying polydienes is described, including the interaction of a compound selected from the group of amines and at least one compound containing at least two maleic fragments. Also described are a system for modifying polydienes, a method for producing modified polydienes, a modified polydiene, and rubber compounds.
EFFECT: highly effective system for modifying polydienes has been proposed, providing rubber based on the obtained polydiene with increased wear resistance, physicomechanical properties, as well as improved elastic-hysteresis properties.
20 cl, 3 tbl, 18 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR OBTAINING MODIFIED POLYDIENES | 2020 |
|
RU2804706C1 |
| METHOD OF PRODUCING A COMPOSITION FOR MODIFYING 1,4-CIS-POLYDIENE, A METHOD OF PRODUCING MODIFIED 1,4-CIS-POLYDIENE | 2018 |
|
RU2688164C1 |
| METHOD FOR PRODUCING MODIFIED POLYDIENES (EMBODIMENTS) | 2020 |
|
RU2802970C1 |
| METHOD OF PRODUCING MODIFIED POLYDIENES, MODIFIED POLYDIENES OBTAINED USING SAID METHOD, AND RUBBER MIXTURES BASED ON OBTAINED POLYDIENES | 2016 |
|
RU2727714C1 |
| MODIFIED POLYDIENES AND METHOD FOR THEIR PRODUCTION | 2019 |
|
RU2803602C1 |
| METHOD OF OBTAINING POLYDIENES | 2010 |
|
RU2535207C2 |
| METHOD FOR PRODUCING BRANCHED POLYDIENE | 2019 |
|
RU2815816C1 |
| BRANCHED POLYDIENES AND RUBBER MIXTURES BASED ON THEM | 2019 |
|
RU2809256C1 |
| METHOD OF PRODUCING POLYDIENES | 2008 |
|
RU2499803C2 |
| METHOD OF PRODUCING CIS-1,4-POLYDIENES | 2012 |
|
RU2500689C9 |
