发明名称 |
REACTIVE BLOCK COPOLYMERS FOR THE PREPARATION OF INORGANIC TUBULE-POLYMER COMPOSITES |
摘要 |
<p>A process for making a block copolymer compatibilizer comprises reacting an acrylic and/or vinyl monomer that has functional groups with one or more vinyl monomers in the presence of a free radical initiator and a stable free radical to form a reaction product that includes residual unreacted acrylic and/or vinyl monomer, and reacting one or more vinyl monomers with the reaction product to form a second block that incorporates the residual unreacted acrylic monomer. The block copolymer is used to compatibilize a clay nanocomposite material with a thermoplastic or thermoset resin. The block copolymer can be used with existing, commercially-available clays, or the block copolymer can be formed with a polar block that is miscible in a polar dispersion medium for use as a intercalate in producing a clay nanocomposite material.</p> |
申请公布号 |
EP2125951(A2) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20080719165 |
申请日期 |
2008.02.26 |
申请人 |
CID CENTRO DE INVESTIGACION Y DESARROLLO TECNOLOGICO, S.A. DE C.V. |
发明人 |
FLORES SANTOS, LETICIA;GONZALEZ MONTIEL,ALFONSO;DOLORES BAEZA, MARIA;ESPINOZA RODRIGUEZ, EDGAR |
分类号 |
C08L53/00;C08F8/00;C08K9/08;C09C3/10 |
主分类号 |
C08L53/00 |
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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