Complex of clay and polyoxyalkylene amine grafted polypropylene and method for producing the same

   
   

The present invention discloses a complex of clay and polyoxyalkylene amine grafted polypropylene and a method for producing the same. The clay in the present invention is formed by modifying inorganic layered silicate clay with an amphibious intercalating agent obtained by polymerizing polyoxyalkylene amine having molecular weight over 1,800 and polypropylene-grafting-maleic anhydride (PP-g-MA). The method for producing the complex is primarily to polymerize the polyoxyalkylene diamine having molecular weight over 1,800 and polypropylene-grafting-maleic anhydride (PP-g-MA) to form an amphibious intercalating agent, which is then acidified with an inorganic acid, and mixed with the swelled clay by powerfully stirring at 60-80.degree. C. for cation exchanging to obtain the titled complex. According to the present invention, the complex is an excellent surfactant and a reinforcing agent of polymers.

La actual invención divulga un complejo de la arcilla y del polypropylene injertado amina del polyoxyalkylene y un método para producir igual. La arcilla en la actual invención es formada modificando la arcilla acodada inorgánica del silicato con un agente que intercala anfibio obtenido polimerizando la amina del polyoxyalkylene que tiene peso molecular sobre 1.800 y anhídrido polypropylene-injertar-polypropylene-grafting-maleic (PP-g-MA). El método para producir el complejo es sobre todo polimerizar la diamina del polyoxyalkylene que tiene peso molecular sobre 1.800 y anhídrido polypropylene-injertar-polypropylene-grafting-maleic (PP-g-MA) para formar un agente que intercala anfibio, que entonces se acidifica con un ácido inorgánico, y es mezclado con la arcilla hinchada de gran alcance revolviendo en 60-80.degree. C. para el catión que intercambia para obtener el complejo titulado. Según la actual invención, el complejo es un surfactant excelente y un agente que refuerza de polímeros.

 
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