Epoxy-containing polysiloxane oligomer compositions, process for making same and uses thereof

An epoxy-containing polysiloxane oligomer composition comprising,

• (i) from 5 to 65 mole percent of a polysiloxane of the Formula (I):
• (ii) from 10 to 55 mole percent of a polysiloxane of the Formula (II):
• (iii) from 5 to 45 mole percent of a polysiloxane of the Formula (III):
• (iv) from 1 to 20 mole percent of a polysiloxane of the Formula (IV):
• and
• (v) from 0.1 to 20 mole percent of a polysiloxane of the Formula (V):
• wherein each occurrence of R1 is —CH2CH2CH2— and the mole percent of components (i), (ii), (iii), (iv) and (v) are based upon the sum of the molar amounts of components (i), (ii), (iii), (iv) and (v).