发明名称 | Anti-extrusion compositions for sealing and wear components | ||
摘要 | A method and compositions are described which improve extrusion- and creep-resistance of components for use in a high temperature applications including sealing elements and seal connectors among others. The method includes providing a composition having an aromatic polymer and a crosslinking compound, and subjecting the composition to a heat molding process to form the component and crosslink the aromatic polymer. | ||
申请公布号 | US9127138(B2) | 申请公布日期 | 2015.09.08 |
申请号 | US201414165497 | 申请日期 | 2014.01.27 |
申请人 | Delsper LP | 发明人 | Drake Kerry A.;Burke Charles P.;Campbell Ronald R.;Burgoyne William F.;Bekisli Burak |
分类号 | C08G8/28;C08K5/053;C09K3/10;C08L65/02;C08L71/12;C08L75/02;C08L75/04;C08L77/10;C08L79/04;C08L79/08;C08L81/06;C08G73/14;C08G73/18;C08G61/12;C08L65/00 | 主分类号 | C08G8/28 |
代理机构 | Flaster/Greenberg P.C. | 代理人 | Flaster/Greenberg P.C. |
主权项 | 1. A method of improving extrusion- and creep-resistance of a component for use in a high temperature sealing element or seal connector, comprising, providing a composition comprising an aromatic polymer and a crosslinking compound, and subjecting the composition to a heat molding process to form the component and crosslink the aromatic polymer, wherein the crosslinking compound has a structure according to formula (II) below:wherein A is an arene moiety having a molecular weight of less than 10,000 g/mol, R1 is selected from a group consisting of hydroxide (—OH), amine (—NH2), halide, ether, ester, or amide, and x=2.0 to 6.0. | ||
地址 | Kulpsville PA US |