FIELD: chemistry.
SUBSTANCE: invention relates to use of silicic acids in rubber mixtures used to produce various industrial rubber articles. The invention includes a method of producing precipitated silicic acids, characterised by a maximally narrow and uniform particle size distribution coupled with optimum pore size distribution, as well as use of said silicic acids as filler for rubber mixtures.
EFFECT: invention provides reinforcement which is uniform in the entire rubber matrix, thereby improving wear resistance of the finished rubber article.
25 cl, 3 dwg, 6 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| RUBBER MIXTURES | 2016 |
|
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| ORGANOSILICON COMPOUND, METHOD FOR ITS PREPARING AND APPLYING | 2000 |
|
RU2257390C2 |
