FIELD: rubber industry. SUBSTANCE: rubber stock includes the following ingredients, parts by weight: modified isoprene rubber 100; sulfur 3-6; sulfenamide 1-1.5 as the rubber accelerator; zinc oxide 4-6; carbon black 45-60; plasticizer 8-16; antiageing agent 1.2-2.5 and pre-vulcanization inhibitor 0.2-0.7. The modified isoprene rubber is prepared by addition of 0.7-1.2 % by weight of oxidized metal-containing piperylene oligomer to the starting isoprene at the stage of rubber stabilization. The metal material is selected from the group consisting of Ni, Co, Mn or Mg. The metal content in the rubber is of 0.0001-0.15 % by weight. EFFECT: increased processability. 3 tbl
Title | Year | Author | Number |
---|---|---|---|
RUBBER MIXTURE BASED ON ISOPRENE RESIN | 0 |
|
SU1835408A1 |
RUBBER MIXTURE FOR ATTACHING TO THE BRASS METALLIC CORD | 0 |
|
SU1770327A1 |
ADHESIVE COMPOSITION ON THE BASE OF ISOPRENE RUBBER | 0 |
|
SU1839174A1 |
RUBBER COMPOUND (VERSIONS) | 1997 |
|
RU2149165C1 |
RUBBER STOCK | 0 |
|
SU1423559A1 |
CARBON CHAIN-BASED RUBBER COMPOUND | 1993 |
|
RU2119507C1 |
RUBBER MIXTURE | 1993 |
|
RU2036939C1 |
RUBBER COMPOUND | 2001 |
|
RU2199557C2 |
RUBBER MIXTURE | 2011 |
|
RU2461591C1 |
RUBBER MIXTURE | 2018 |
|
RU2686202C1 |
Authors
Dates
1994-06-30—Published
1991-12-02—Filed