Invention Grant
US09359453B2 Phosphonate and phosphonic acid RAFT agents and monomers, along with methods of their manufacture and use
有权
膦酸酯和膦酸RAFT试剂和单体，以及其制备和使用方法
- Patent Title: Phosphonate and phosphonic acid RAFT agents and monomers, along with methods of their manufacture and use
- Patent Title (中): 膦酸酯和膦酸RAFT试剂和单体，以及其制备和使用方法
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Application No.: US14484990Application Date: 2014-09-12
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Publication No.: US09359453B2Publication Date: 2016-06-07
- Inventor: Brian Benicewicz , Anand Viswanath , Alexandra Nicole Green
- Applicant: Brian Benicewicz , Anand Viswanath , Alexandra Nicole Green
- Applicant Address: US SC Columbia
- Assignee: University of South Carolina
- Current Assignee: University of South Carolina
- Current Assignee Address: US SC Columbia
- Agency: Dority & Manning, P.A.
- Main IPC: C08F2/38
- IPC: C08F2/38 ; C07C329/00 ; C07F9/40 ; C07F9/38
Abstract:
An intermediate compound for forming a RAFT agent is provided that can have the formula: where n is an integer from 1 to 20; m is an integer from 0 to 20; R1 is H, an alkyl group, or a cyano group; R2 is H, an alkyl group, or a cyano group; Y is OH, COOH, or NH2; and X is OH, COOH, NH2, a nitrobenzyl, benzyl, or para-methyl benzyl group. A RAFT agent is also provided that comprises a thiocarbonylthio-containing organic compound having a phosphonic end group. A method is also provided for forming a polymer chain on a surface of a nanoparticle utilizing the RAFT agent, along with nanoparticles and nanocomposites formed therefrom.
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