- 专利标题： Substantially symmetrical 3-arm star block copolymers
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申请号： US15335803申请日： 2016-10-27
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公开(公告)号： US09815947B2公开(公告)日： 2017-11-14
- 发明人: William Brown Farnham , Michael Thomas Sheehan , Hoang Vi Tran , Daqing Zhang
- 申请人： E I DU PONT DE NEMOURS AND COMPANY
- 申请人地址： US DE Wilmington
- 专利权人： E I DU PONT DE NEMOURS AND COMPANY
- 当前专利权人： E I DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址： US DE Wilmington
- 主分类号： C08F293/00
- IPC分类号： C08F293/00 ; C08G83/00 ; B05D1/00 ; B05D1/02 ; B05D1/18
摘要：
In a first aspect, a composition of matter includes a substantially symmetrical 3-arm star block copolymer having a central core and diblock copolymer arms having inner blocks and outer blocks. In a second aspect, an article includes a substrate, a block copolymer composition on the substrate, and a neutral layer between the substrate and the block copolymer composition.
公开/授权文献
- US20170121468A1 SUBSTANTIALLY SYMMETRICAL 3-ARM STAR BLOCK COPOLYMERS 公开/授权日：2017-05-04
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