发明名称 |
Michael addition curing chemistries for sulfur-containing polymer compositions employing bis(sulfonyl)alkanols |
摘要 |
The use of Michael addition curing chemistries in compositions comprising sulfur-containing polymers such as polythioethers and polysulfides useful in aerospace sealant applications are disclosed. Sulfur-containing adducts comprising terminal Michael acceptor groups are also disclosed. In particular, sulfur-containing polymers and sulfur containing Michael acceptor adducts having terminal 1-(ethylenesulfonyl)-n-(vinylsulfonyl)alkanol groups are disclosed. |
申请公布号 |
AU2014281556(A1) |
申请公布日期 |
2016.02.11 |
申请号 |
AU20140281556 |
申请日期 |
2014.06.18 |
申请人 |
PRC-DESOTO INTERNATIONAL, INC. |
发明人 |
CAI, JUEXIAO;ANDERSON, LAWRENCE G.;ITO, MARFI;LIN, RENHE |
分类号 |
C07C317/18;C08G75/02;C08L81/02;C09J181/02 |
主分类号 |
C07C317/18 |
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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