发明名称 |
POLYETHER CARBAMATE COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS, AND METHODS RELATED THERETO |
摘要 |
<p>The present invention provides a reaction product having polyether carbamate groups formed from (A) polyoxyalkylene amine, and (B) cyclic carbonate, in an equivalents ratio ranging from 1:0.5 to 1:1.5. Further provided is a process for preparing the aforementioned reaction product. The present invention also is directed to an improved curable coating composition including (1) a reactive functional group-containing polymer, and (2) a curing agent having functional groups reactive with the functional groups of (1), the improvement being the inclusion in the coating composition the reaction product. Multilayer composite coatings including a first coating layer formed from the curable coating composition and a second coating layer over the curable coating compostion are also provided, as well as coated substrates.</p> |
申请公布号 |
EP1456271(B1) |
申请公布日期 |
2009.04.15 |
申请号 |
EP20020796041 |
申请日期 |
2002.12.19 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
SWARUP, SHANTI;HART, MICHAEL;YICHUN JIA, CHRISTINA;PAGAC, EDWARD, S.;TAYLOR, CATHY, A.;ZEZINKA, ELIZABETH, A. |
分类号 |
C08G18/50;C08G65/331;C08G65/333;C09D201/02 |
主分类号 |
C08G18/50 |
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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