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Coupling agents, carboxylated polypropylenes

Maleated or acrylic acid grafted polypropylene can also be used as a coupling agent for these types of compounds. The use of maleated polyethylene and polypropylenes in this application is widely documented. Jancar (36) conducted a study of maleated polypropylene in Mg(OH)2 filled polypropylene. Their findings indicated a critical concentration of carboxylic acid groups. At low levels of addition, the composite yield stress increased sharply. However, at a certain concentration based on filler content, very little increase in yield stress was observed with increased addition of PPgMAH. The possible explanations give for this were... [Pg.75]

Other Coupling Agents - The zirconates, zircoaluminates, and carboxylated polypropylenes are among the other coupling agents used with minerals for specific applications. [Pg.91]

See other pages where Coupling agents, carboxylated polypropylenes is mentioned: [Pg.107]    [Pg.132]    [Pg.40]    [Pg.501]    [Pg.4]    [Pg.411]    [Pg.87]    [Pg.404]    [Pg.85]    [Pg.127]   
See also in sourсe #XX -- [ Pg.92 ]



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