New organic compounds of silicon, comprising a multifunctional poliorganosiloxano comprising groups derived from Maleic acid to acid smoke and / or Rich, and preparation method thereof

摘要

New organic compounds of silicon, comprising a poliorganosiloxano (Abbreviated POS) multifunctional Molecule comprising,, and attached to the Silicon ATOMS,On the one hand at least a hydroxyl radical and / or at least one alkoxyl radical,And on the other hand, at least one group which contains an activated Double Bond groups chosen from Ethylene Derivatives of Maleic acid (Maleic acid, Maleic acid ester, maleu00e1mico,Maleu00e1mico Ester, amide and hydrazide groups derived from fumaric acid, fumaric acid, fumaric acid fumaru00e1mico Ester, amide, Ester fumaru00e1mico, fumaru00e1mica).Functionalization procedures that allow to obtain the post above, which include: particularly in the case of a pos type acidIn a coupling reaction between a pos precursor amino and maleic anhydride or one of its derivatives; and in the case of a pos type Ester; Performing a reaction of esterificacioN a pos type acid precursor.Compounds comprising a multifunctional pos as mentioned above, are APT to present Interesting Properties, for example,As coupling Agent (White filler elastomer) in the compositions of rubber ISOPRENE elastomer base (S) (S) that comprise a White load AS load Reinforcement.