| http://www.w3.org/ns/prov#value | - With polyorganosiloxanes represented by the formula above in the presence of suitable catalysts such as solutions or complexes of chloroplatinic acids or other platinum compounds in alcohol, ether or divinylsiloxanes, reaction occurs at temperatures of 100??? C. to 250??? C. with the addition of the polyfunctional silicon hydride to the unsaturated groups in the polysiloxane chain.
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