发明授权
US07632886B2 Elastomer nanocomposites comprising isobutylene and multifunctional oligomers
有权
包含异丁烯和多官能低聚物的弹性体纳米复合材料
- 专利标题： Elastomer nanocomposites comprising isobutylene and multifunctional oligomers
- 专利标题（中）： 包含异丁烯和多官能低聚物的弹性体纳米复合材料
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申请号： US11293561申请日： 2005-12-02
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公开(公告)号： US07632886B2公开(公告)日： 2009-12-15
- 发明人: Weiqing Weng , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston , Caiguo Gong , Carmen Neagu , Beverly Jean Poole
- 申请人： Weiqing Weng , Anthony Jay Dias , Kriss Randall Karp , Molly Westermann Johnston , Caiguo Gong , Carmen Neagu , Beverly Jean Poole
- 申请人地址： US TX Houston
- 专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人地址： US TX Houston
- 代理商 Nancy T. Krawczyk; Leandro Arechederra
- 主分类号： C08K9/04
- IPC分类号： C08K9/04
摘要：
The present invention provides a nanocomposite of an elastomer, a polymer or oligomer functionalized with a polar group, and a clay. The nanocomposite can be a mixture of a halogenated elastomer, an acid or acid anhydride modified polymer, and a clay, desirably an exfoliated clay, suitable for use as an air barrier. Also disclosed is a nanocomposite that can be a mixture of a halogenated elastomer, a polymer modified with a carboxylic acid, and an organoclay.