FIELD: chemistry.
SUBSTANCE: invention relates to substances for improving processing characteristics for elastomeric mixtures. The method of preparing the elastomeric mixture involves contact between an elastomer with a substance for improving processing properties, which contains a reaction product of a functionalised polymer having an anhydride group in contact with a polyamine which contains a primary amine. The elastomer is halogenated rubber, starry rubber or a random copolymer of isobutylene styrene and methylstyrene. The functionalised polymer includes a star formed from C2-C12 α-olefin or from C4-C10 isoolefin. Elastomeric mixtures are used in articles such as inner linings and in other tyre components.
EFFECT: invention improves processing properties of the elastomeric mixture, reduces permeability of the tyre component.
18 cl, 10 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SUBSTANCE FOR IMPROVING PROCESSING PROPERTIES OF ELASTOMERIC MIXTURES | 2005 |
|
RU2421484C2 |
| METHOD OF PREPARING ELASTOMERIC MIXTURE, ELASTOMERIC MIXTURE FOR MAKING ARTICLES AND ARTICLE | 2005 |
|
RU2423396C2 |
| ELASTOMERIC NANOCOMPOSITES CONTAINING ISOBUTYLENE AND POLYFUNCTIONAL OLIGOMERS | 2006 |
|
RU2430122C2 |
| SELECTED ELASTOMER MIXTURES AND APPLICATION THEREOF IN PRODUCTS | 2005 |
|
RU2373226C2 |
| PROCESSABLE FILLED CURABLE HALOGENATED ISOOLEFIN ELASTOMERS | 2005 |
|
RU2422479C2 |
| NANOCOMPOSITES WITH LOW PERMEABILITY | 2002 |
|
RU2346961C1 |
| MODIFIED SHEET FILLER AND USE THEREOF IN MAKING NANOCOMPOSITES | 2005 |
|
RU2391366C2 |
| PROCESSABLE FILLED VULCANISABLE HALOGENATED ISOOLEFIN ELASTOMERS | 2008 |
|
RU2502756C2 |
| LOW-PERMEABILITY NANOCOMPOSITES | 2002 |
|
RU2309167C2 |
| MICROLAYER COMPOSITES AND METHODS OF THEIR MANUFACTURING | 2004 |
|
RU2374076C2 |
