Copolymers Made Of Alkylene Oxides And Glycidyl Ethers And Use Thereof As Polymerizable Emulsifiers
    2.
    发明申请
    Copolymers Made Of Alkylene Oxides And Glycidyl Ethers And Use Thereof As Polymerizable Emulsifiers 失效
    由亚烷基氧化物和缩水甘油醚制成的共聚物,并用作可聚合的乳化剂

    公开(公告)号:US20100029842A1

    公开(公告)日:2010-02-04

    申请号:US12554385

    申请日:2009-09-04

    摘要: Disclosed is a process for preparing copolymer dispersions made of alkylene oxides and glycidyl ethers according to formula (I) in which R1 is hydrogen or a C1-C4-alkyl radical, R2 and R4 are an alkyl or aryl radical having 1 to 30 carbon atoms, and R3 is an alkyl or aryl radical having 1 to 50 carbon atoms, which may also contain heteroatoms. A is an alkylene unit having 2 to 6 carbon atoms. In formula (1), x is a number from 0 to 10, y is a number from 0 to 10, n is a number from 0 to 100, k is a number from 1 to 100, R5 is an acid group or hydrogen, and m is a number from 1 to 500, with the proviso that (y+n) must be at least 1.

    摘要翻译: 公开了一种制备由式(I)的环氧烷烃和缩水甘油醚制备的共聚物分散体的方法,其中R 1是氢或C 1 -C 4 - 烷基,R 2和R 4是具有1至30个碳原子的烷基或芳基 并且R 3是具有1至50个碳原子的烷基或芳基,其也可以含有杂原子。 A是具有2至6个碳原子的亚烷基单元。 在式(1)中,x为0至10的数,y为0至10的数,n为0至100的数,k为1至100的数,R5为酸基或氢, 并且m是1至500的数,条件是(y + n)必须至少为1。