发明名称 |
Polymerization Of 2,3,3,3-Tetrafluoropropene And Polymers Formed From 2,3,3,3-Tetrafluoropropene |
摘要 |
The present invention relates to methods of producing polymerized 2,3,3,3-tetrafluoropropene (poly-1234yf) using one or a combination of the techniques provided herein. In certain embodiments, such techniques include (1) emulsion polymerization; (2) suspension polymerization; (3) solution polymerization; (4) supercritical carbon dioxide polymerization; (5) transition metal catalyzed polymerization; (6) radiation or thermal polymerization; and combinations thereof. A wide array of initiators, catalysts, and solvents may be used in such polymerization processes and may include, but are not limited to, (1) radical initiators; (2) ionic initiators; and (3) single-site and multiple-site catalysts. |
申请公布号 |
US2013090439(A1) |
申请公布日期 |
2013.04.11 |
申请号 |
US201213645437 |
申请日期 |
2012.10.04 |
申请人 |
HONEYWELL INTERNATIONAL INC.;HONEYWELL INTERNATIONAL INC. |
发明人 |
LU CHANGQING;POSS ANDREW J.;NALEWAJEK DAVID;CANTLON CHERYL;SINGH RAJIV R. |
分类号 |
C08F14/18;C08F4/76 |
主分类号 |
C08F14/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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