| 发明名称 | Self-assembled structures, method of manufacture thereof and articles comprising the same | ||
| 摘要 | Disclosed herein is a composition comprising a graft block copolymer comprising a first block polymer; the first block polymer comprising a backbone polymer and a first graft polymer; where the first graft polymer comprises a surface energy reducing moiety; and a second block polymer; the second block polymer being covalently bonded to the first block; wherein the second block comprises the backbone polymer and a second graft polymer; where the second graft polymer comprises a functional group that is operative to crosslink the graft block copolymer; a photoacid generator; and a crosslinking agent. | ||
| 申请公布号 | US8822130(B2) | 申请公布日期 | 2014.09.02 |
| 申请号 | US201213681019 | 申请日期 | 2012.11.19 |
| 申请人 | The Texas A&M University System;Rohm and Haas Electronics Materials LLC | 发明人 | Cho Sangho;Sun Guorong;Wooley Karen L.;Thackeray James W.;Trefonas, III Peter |
| 分类号 | G03F7/038;G03F7/30;G03F7/004;G03F7/20 | 主分类号 | G03F7/038 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A composition comprising: a graft block copolymer comprising: a first block polymer; the first block polymer comprising a backbone polymer and a first graft polymer; where the first graft polymer comprises a surface energy reducing moiety; anda second block polymer; the second block polymer being covalently bonded to the first block polymer; wherein the second block polymer comprises the backbone polymer and a second graft polymer; where the second graft polymer comprises a functional group that is operative to crosslink the graft block copolymer; a photoacid generator; and a crosslinking agent. | ||
| 地址 | College Station TX US | ||