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Silane mixture, useful for the production of vulcanized rubber compositions, has a polysulfane content of less than 20 .
Silane mixture, useful for the production of vulcanized rubber compositions, has a polysulfane content of less than 20 .
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机译:可用于生产硫化橡胶组合物的硅烷混合物的聚砜含量小于20%。
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摘要
A silane mixture has a polysulfone content of less than 20%. A silane mixture (I) is of formula (1), whereby the polysulfane content (z=2-6) is no greater than 20%. An Independent claim is included for a process for the use of a sulfur and accelerator vulcanized rubber mixture (II) containing one or more natural or synthetic rubbers (III), a light oxidized (silicate) filler (IV), optionally carbon black (V) and other conventional components (VI) whereby, (III), (I), (IV), (V), a plasticizer, anti-oxidant and activators are mixed optionally in a Banbury(RTM; mixer) mixer at 160-200 deg C for 3-15 minutes, optionally in one step or a number of steps followed by the addition of a vulcanizing agent and mixing for a further 2-10 minutes. The product mixture (II) is removed as rubber sheet or bands. (RO)3Si(CH2)xS-S2-S(CH2)xSi(OR)3 (1) R = 1-8C allyl; x = 1-8; z = 0-6.
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机译:硅烷混合物的聚砜含量小于20%。硅烷混合物(I)具有式(1),其中聚砜含量(z = 2-6)不大于20%。独立权利要求包括使用硫和促进剂硫化的橡胶混合物(II)的方法,该混合物包含一种或多种天然或合成橡胶(III),轻度氧化的(硅酸盐)填料(IV),可选的炭黑(V )和其他常规组分(VI),其中(III),(I),(IV),(V),增塑剂,抗氧化剂和活化剂可选地在Banbury(RTM)混合器中以160-200的温度进行混合任选地在一个步骤或多个步骤中在室温下保持3-15分钟,随后添加硫化剂并再混合2-10分钟。将产物混合物(II)作为橡胶片或橡皮筋除去。 (RO)3Si(CH2)xS-S2-S(CH2)xSi(OR)3(1)R = 1-8C烯丙基; x = 1-8; z = 0-6。
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