Complex of clay and polyoxyalkylene amine grafted polypropylene and method for producing the same
AssigneeNational Chung Hsing University
InventorsJiang-Jen Lin, Yi-Chiem Chen
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AssigneeNational Chung Hsing University
InventorsJiang-Jen Lin, Yi-Chiem Chen
Estimating the term…
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° 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.
A complex of clay silicate and polyoxyalkylene amine grafted polypropylene, which 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).
A method for producing a complex of clay and polyoxyalkylene amine, wherein said clay is layered and includes silicate;
Dependencies are inferred from the claim text.