Polymerizable terminal group-containing polyorganosiloxane and production process for the same

The present invention relates to polymerizable terminal group-containing polyorganosiloxane having a number average molecular weight of 500 to 100000 represented by the following Formula (1):wherein R1, R2, R3, R4 and R5 each represent a linear or branched alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 4 to 10 carbon atoms or an aryl-containing group having 6 to 10 carbon atoms; R6 represents a hydrogen atom, a linear or branched alkyl group having 1 to 5 carbon atoms or an aryl-containing group having 6 to 10 carbon atoms; n represents 1 or more and m represents 0 or more, in which n+m represents an average polymerization degree and is 4 to 1100; X represents an alkylene group having 2 to 20 carbon atoms; Y represents -OCH2CH2-, -OCH(CH3)CH2- or -OCH2CH(CH3)-; p represents 3 or more; and Z represents an alkylene group having 1 to 20 carbon atoms.