发明名称 |
RUBBER MIX FOR MAKING RAIL AND SLEEPER PADS FOR DAMPING RAIL BRACES |
摘要 |
FIELD: chemistry. ^ SUBSTANCE: rubber mix is prepared from butadiene-nitrile rubber BNKS-18 AMN with addition of powdered ultra-high-molecular-weight polyethylene (UHMWPE) in the following ratio of components, wt %: BNKS-18 AMN butadiene-nitrile rubber 40-46.3; SKMS-10 RKP rubber 19.0; stearine 0.54; zinc white BT-M 1.63; sulphur 0.54; diaphene FP 0.54; paraffin 0.54; dibutylphthalate 3.2; technical rubber P-701 25-31.3; UHMWPE 1.63; sulfenamide T 0.54; thiuram 0.54. ^ EFFECT: high oil and moisture resistance and frost resistance of cushion pads. ^ 1 tbl |
申请公布号 |
RU2400497(C2) |
申请公布日期 |
2010.09.27 |
申请号 |
RU20080151716 |
申请日期 |
2008.12.26 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "ROSSIJSKIE ZHELEZNYE DOROGI" (OAO "RZHD") |
发明人 |
DARIENKO IRINA NIKOLAEVNA;KISELEVA LARISA ALEKSANDROVNA;LAZUTKIN VLADIMIR DMITRIEVICH;JURKHANOV VLADISLAV BORISOVICH;LENKIN VLADIMIR DMITRIEVICH |
分类号 |
C08K3/04;C08K3/06;C08K5/44;C08L9/02;C08L9/06;C08L23/06 |
主分类号 |
C08K3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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