发明名称 |
FROST-RESISTANT PROPYLENE OXIDE-BASED RUBBER COMPOUND |
摘要 |
FIELD: rubber industry. ^ SUBSTANCE: invention relates to development of frost-resistant elastomers that can be used for manufacturing various-type sealing rubber parts as well as to a method of obtaining such rubber compound. Propylene oxide-based composition additionally contains paste based on jointly activated natural zeolites and dibutyl phthalate at ratio 70:30. Rubber based rubber compound further contains stearic acid, zinc oxide, 2-mercaptobenzothiazole, thiuram disulfide, carbon black P-803, and sulfur .Paste is prepared on planetary mill. Rubber compound is prepared by mixing components between rolls. ^ EFFECT: enabled manufacture of cured rubber with elevated oil resistance and low residual compression deformation. ^ Cl, 2 tbl |
申请公布号 |
RU2294341(C1) |
申请公布日期 |
2007.02.27 |
申请号 |
RU20050115405 |
申请日期 |
2005.05.20 |
申请人 |
INSTITUT NEMETALLICHESKIKH MATERIALOV SO RAN;OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "NORDEHLAST" |
发明人 |
PETROVA NATALIJA NIKOLAEVNA;PORTNJAGINA VIKTORIJA VITAL'EVNA;FEDOROVA AJTALINA FEDOROVNA;BIKLIBAEVA RAJMA FAZALLJANOVNA |
分类号 |
C08L19/00;C08K3/04;C08K3/06;C08K3/22;C08K5/09;C08K5/40;C08K5/47;C08K9/06;C08K13/02 |
主分类号 |
C08L19/00 |
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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