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US 9,315,631 B2Granted
Methods of making saccharide siloxane copolymers
AssigneeDow Corning Corporation
InventorsEric J. Joffre, Anil K. Tomar
Life of this patent
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Abstract
A method of making a saccharide siloxane copolymer includes reacting an amine functional saccharide with an epoxy functional silane containing at least one condensable or hydrolysable group. This product is reacted with an oligomer to form the saccharide siloxane copolymer.
Claims18
A method of making a saccharide siloxane copolymer, the method comprising:
- (a) reacting an amine functional saccharide with an epoxy functional silane containing at least one condensable or hydrolysable group, the epoxy functional silane containing at least one condensable or hydrolysable group being an epoxy functional mono or di-alkoxy silane;
- (b) reacting the product of step (a) with an oligomer to form the saccharide siloxane copolymer;
- and
- (c) optionally, further including an endcapper to form the saccharide siloxane copolymer.
1 more element
A method of making a saccharide siloxane copolymer, the method comprising:
- (a) reacting N-methylglucamine, N-ethylglucamine or a mixture thereof with an epoxy functional mono or di-alkoxy silane;
- and
- (b) reacting the product of step (a) with a disilanol oligomer to form the saccharide siloxane copolymer.
Dependencies are inferred from the claim text.