Patent ID: 9708450
Date: 2017-07-18
CPC Classifications: C08F,C08G,C08K,C08L,G02B

Claim:
1. A method for manufacturing a silicone hydrogel, comprising the steps of: preparing a mixture, comprising: performing the radical chain polymerization reaction to obtain a silicone hydrogel, and performing a linking process before, simultaneously with, or after performing the radical chain polymerization reaction, the crosslinking agent is activated by heating to let the first epoxide ring open and link with the amino alcohol and to let the second epoxide ring open and link with any one component of the copolymerization mixture, wherein the amino alcohol is represented by formula (1): wherein R of formula (1) is a linear chain of 12-16 carbon atoms, and a sum of x of formula (1) and y of formula (1) falls within the range of 2 to 100.