A branched organosilicon compound ("compound") having the general formula (R1)3Si- X-Y is provided. In the formula: each R1 is selected from R and -OSi(R4)3, with the proviso that at least one R1 is -OSi(R4)3; each R is independently a substituted or unsubstituted hydrocarbyl group; each R4 is selected from R, -OSi(R5)3, and -[OSiR2]mOSiR3; each R5 is selected from R, -OSi(R6)3, and -[OSiR2]mOSiR3; each R6 is selected from R and -[OSiR2]mOSiR3; with the proviso that at least one of R4, R5 and R6 is -[OSiR2]mOSiR3; 0
提供具有一般式(R1)3Si-X-Y的分支有机硅化合物(“化合物”)。在该式中:每个R1从R和-OSi(R4)3中选择,但至少有一个R1为-OSi(R4)3;每个R都是独立的取代或未取代的烃基团;每个R4从R、-OSi(R5)3和-[OSiR2]mOSiR3中选择;每个R5从R、-OSi(R6)3和-[OSiR2]mOSiR3中选择;每个R6从R和-[OSiR2]mOSiR3中选择;但至少有一个R4、R5和R6为-[OSiR2]mOSiR3;0
[EN] BRANCHED ORGANOSILICON COMPOUND, METHOD OF PREPARING SAME, AND RELATED COMPOSITIONS<br/>[FR] COMPOSÉ D'ORGANOSILICIUM RAMIFIÉ, PROCÉDÉ DE PRÉPARATION CORRESPONDANT ET COMPOSITIONS ASSOCIÉES
申请人:DOW SILICONES CORP
公开号:WO2020142380A1
公开(公告)日:2020-07-09
A branched organosilicon compound ("compound") having the general formula (R1)3SiX-NR2-D-Z(R7)a is provided. In the formula: each R1 is selected from R and –OSi(R4)3, with the proviso that at least one R1 is –OSi(R4)3; where each R4 is selected from R, –OSi(R5)3, and – [OSiR2]mOSiR3; where each R5 is selected from R, –OSi(R6)3, and –[OSiR2]mOSiR3; where each R6 is selected from R and –[OSiR2]mOSiR3; with the proviso that at least one of R4, R5 and R6 is –[OSiR2]mOSiR3; where each R is independently a substituted or unsubstituted hydrocarbyl group; and where 0≤m≤100; each of X and D is an independently selected divalent linking group; each R2 and R7 is an independently selected substituted or unsubstituted hydrocarbyl group or H; Z is O or N; and subscript a is the valency of Z. Also provided is a method of preparing the compound and a composition including the compound.
提供具有一般式(R1)3SiX-NR2-D-Z(R7)a的分支有机硅化合物(“化合物”)。在公式中:每个R1从R和-OSi(R4)3中选择,条件是至少有一个R1是-OSi(R4)3;其中每个R4从R,-OSi(R5)3和-[OSiR2]mOSiR3中选择;其中每个R5从R,-OSi(R6)3和-[OSiR2]mOSiR3中选择;其中每个R6从R和-[OSiR2]mOSiR3中选择,条件是至少有一个R4,R5和R6是-[OSiR2]mOSiR3;每个R独立地是取代或未取代的烃基;且0≤m≤100;每个X和D是独立选择的二价连接基;每个R2和R7是独立选择的取代或未取代的烃基或H;Z是O或N;下标a是Z的价。还提供了一种制备该化合物的方法和包括该化合物的组合物。
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