CROSS-LINKED COMPOSITION AND METHOD OF FORMING THE SAME

摘要

A cross-linked composition comprises the reaction product of a first reactant having at least one hydroxyl or amine (functional) group, a second reactant having at least one hydroxyl or amine (functional) group, and a siloxane having at least two terminal anhydride groups reactive with the functional groups of the first and second reactants. The first reactant is selected from the group of first siloxanes having at least one hydroxyl or amine group, a first organic alcohol having at least one hydroxyl group, a first organic amine having at least one amine group, or combinations thereof. The second reactant is selected from the group of second siloxanes having at least one hydroxyl or amine group, a second organic alcohol having at least one hydroxyl group, a second organic amine having at least one amine group, or combinations thereof. If utilized, the first siloxanes and/or second siloxanes are different from the siloxane.

主权项

1. A cross-linked composition comprising the reaction product of:
a first reactant having at least one hydroxyl or amine group; a second reactant having at least one hydroxyl or amine group; and a siloxane having at least two terminal anhydride groups reactive with the groups of said first and second reactants; wherein said first reactant is selected from the group of; i) a first siloxane different from said siloxane and having at least one hydroxyl group, ii) a first siloxane different from said siloxane and having at least one amine group, iii) a first organic alcohol having at least one hydroxyl group, iv) a first organic amine having at least one amine group, or v) combinations thereof; and wherein said second reactant is selected from the group of; i) a second siloxane different from said siloxane and having at least one hydroxyl group, ii) a second siloxane different from said siloxane and having at least one amine group, iii) a second organic alcohol having at least one hydroxyl group, iv) a second organic amine having at least one amine group, or v) combinations thereof.