Water soluble aminoplast-ether copolymers
    6.
    发明授权
    Water soluble aminoplast-ether copolymers 失效
    水溶性氨基塑料 - 醚共聚物

    公开(公告)号:US5914373A

    公开(公告)日:1999-06-22

    申请号:US476193

    申请日:1995-06-07

    摘要: A linear aminoplast-ether copolymer of the formula: ##STR1## where the divalent R.sub.01 contains a divalent alkyleneoxy containing moiety, Amp is the skeletal residue of an aminoplast, R is hydrogen, alkyl containing 1 to about 4 carbon atoms, and acyl containing 1 to about 4 carbon atoms, p is a positive number that is equal to the free valence of Amp minus 2, RO is bonded to alkylene units of Amp, and a is a number greater than 1. The method for making the copolymer is described.

    摘要翻译: 一种下式的线性氨基塑料 - 醚共聚物:其中二价R01含有二价含亚烷氧基的部分,Amp是氨基塑料的骨架残基,R是氢,含有1至约4个碳原子的烷基和含有1至约4个 碳原子,p是等于Amp的自由价键减2的正数,RO与Amp的亚烷基单元键合,a是大于1的数。描述了制备共聚物的方法。