申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US20200087327A1
公开(公告)日:2020-03-19
A method for producing an ureido group-containing organosilicon compound includes the following steps (I) and (II):
(I): a step of obtaining a compound represented by formula (1) by reacting urea and an amino group-containing organosilicon compound represented by formula (3):
wherein R
1
represents an alkyl group having 1 to 10 carbon atoms or the like, R
3
represents a hydrogen atom or the like, Me represents a methyl group, m represents an integer of 1 to 3, and n represents an integer of 1 to 12,
wherein R
2
represents a hydrogen atom or the like, and R
1
, Me, m, and n represent the same meaning as described above; and
(II): a step of further reacting by supplying the amino group-containing organosilicon compound represented by formula (3) to a mixture containing a compound represented by formula (1) and urea.
生产含有尿素基的有机硅化合物的方法包括以下步骤(I)和(II):
(I):通过反应尿素和表示为公式(3)的含氨基有机硅化合物,获得由公式(1)表示的化合物:其中,R1表示具有1至10个碳原子的烷基或类似物,R3表示氢原子或类似物,Me表示甲基基团,m表示1至3的整数,n表示1至12的整数;R2表示氢原子或类似物,R1、Me、m和n的含义与上述相同;和
(II):通过向含有由公式(1)表示的化合物和尿素的混合物中供应表示为公式(3)的含氨基有机硅化合物,进一步反应。