Structure and properties of HNBR compounds reinforced by reinforcing agents;

The results showed that nano SiO_2 and nano CaCO_3 for trichlorobromomethane modified natural rubber latex have some reinforcing action with the increase of usage of reinforing agent,the upward trend of performance onto mechanics showed,when consumption of agent reached a certain degree,with the increase effect of reinforcing agent usage,the reinforcing effect had deterioration.

The structure of the starch,the preparation of modified starch and application of modified starch as rubber reinforcing agent were presented.

Analysis on market of carbon black for rubber reinforcing filler;

The synthesizing methods, reaction principles, technological conditions and property test of phenol resin as rubber reinforcing filler are discussed in detail, holding that this kind of phenol resin is important and perfect reinforcing filler used in modern radial tire and other rubber products.

Transparent carbon white is usually used strengthening agent in the shallow transparent rubber,which can make up the vulcanized shoe sole.

In view of the current situation that the price of rubber filler carbon black is rising, which in turn increases the costs of the rubber products, the production research of TGLZ inorganic rubber strengthening agent from iron smelting slag is carried out.