METHOD FOR MANUFACTURING HYDROPHILIC SILICONE MACROMER

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a hydrophilic silicone macromer.SOLUTION: A hydrosilylation reaction between a silicon-hydrogen bond of a polysiloxane and a C=C double bond of a hydrophilic compound is performed using a rhodium-containing catalyst to form a hydrophilic side chain having an amide group or a phosphorylcholine functional group in the polysiloxane. After an end-capping reaction is performed, a hydrophilic silicone macromer is formed.