发明名称 |
Polymers comprising sulfonic acid groups |
摘要 |
The present invention relates to a polymers and hydrogels comprising a sulfonic acid component formed from reactive components comprising (i) at least one hydrophobic monomer and (ii) at least one sulfonic acid-containing component, wherein the sulfonic acid-containing component is comprised of a salt formed by a non-polymerizable, hydrophilic base and a polymerizable sulfonic acid. One or more embodiments provide that the at least one hydrophobic monomer comprises a silicone component. |
申请公布号 |
US9459377(B2) |
申请公布日期 |
2016.10.04 |
申请号 |
US201414155678 |
申请日期 |
2014.01.15 |
申请人 |
Johnson & Johnson Vision Care, Inc. |
发明人 |
Mahadevan Shivkumar;Maggio Thomas L.;Healy Brent Matthew;Sonoda Leilani K.;Carman Turnage Michelle;Vashi Hemantkumar |
分类号 |
G02B1/04;C08F230/08;C08G77/28;C08G77/442 |
主分类号 |
G02B1/04 |
代理机构 |
|
代理人 |
Shaltout Raef M. |
主权项 |
1. A silicone-containing polymer comprising a sulfonic acid component formed from reactive components comprising (i) at least one silicone component and (ii) at least one sulfonic acid-containing component, wherein said sulfonic acid-containing component is comprised of a salt formed by a non-polymerizable, hydrophilic base comprising a component whose conjugate acid has a pKa is 9 or less and a polymerizable sulfonic acid. |
地址 |
Jacksonville FL US |