- 专利标题： ALIPHATIC POLYSULFONES WITH IMPROVED MECHANICAL INTEGRITY
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申请号： US17152164申请日： 2021-01-19
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公开(公告)号： US20210214505A1公开(公告)日： 2021-07-15
- 发明人: Kenneth B. WAGENER , Taylor W. GAINES , Michael BELL , Julia Grace PRIBYL
- 申请人： UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
- 申请人地址： US FL Gainesville
- 专利权人： UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
- 当前专利权人： UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
- 当前专利权人地址： US FL Gainesville
- 主分类号： C08G75/22
- IPC分类号： C08G75/22 ; C08J3/24
摘要：
A polysulfone has sulfone units that are separated by alkylene units in a polymer chain or a copolymer chain where the alkylene units have at least four carbons between sulfone units. The alkylene units can include an ethenylene unit separated from the sulfone units by at least one methylene units. The polysulfones can be crosslinked for enhanced thermal stability. Membranes can be formed from the polysulfones.
公开/授权文献
- US11370887B2 Aliphatic polysulfones with improved mechanical integrity 公开/授权日：2022-06-28
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