A water-reducible, opaque, matte-finish paint in which an albuminous or colloidal medium (as egg yolk) is employed as a vehicle instead of oil or varnish.

中义始于巴比伦时代用蛋、、水和色等调而成的绘画颜料。

The polymerised product (mainly diisobutylene ) can be hydrogenated to be used as gasoline blending agent replacing MTBE, or separated as fine chemical feedstock.

叠产物(主要是二异丁烯)可以加氢饱和油的优良调组分,也可以分离出二异丁烯重要的精细化工原料。