| http://www.w3.org/ns/prov#value | - In addition to the aforementioned monomeric components, it should be understood that the rubber polymer may also contain relatively small amounts, usually less than about 2 weight percent based on the rubber, of a crosslinking agent such as divinylbenzene, diallylmaleate, ethylene glycol dimethacrylate and the like, provided that such crosslinking does not eliminate the desired elastomeric charact
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