首页>
外国专利>
MODIFIED POLYETHYLENE, PROCEDURE FOR ITS OBTAINING AND APPLICATION OF THE MODIFIED POLYETHYLENE TO THE BONUS OF THE EXTERNAL SURFACES OF GLASS CONTAINERS.
MODIFIED POLYETHYLENE, PROCEDURE FOR ITS OBTAINING AND APPLICATION OF THE MODIFIED POLYETHYLENE TO THE BONUS OF THE EXTERNAL SURFACES OF GLASS CONTAINERS.
展开▼
机译:改性聚乙烯,其获得方法以及将改性聚乙烯应用于玻璃容器外部表面的奖金。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Polyethylene with an average molecular weight of 500 to 10,000 is disclosed having one or several laterally bound group(s) of the formula IMAGE I wherein R1 and R2 are the same or different and represent a lower alkyl group with 1 to 4 carbon atoms, R3 is a bivalent alkylene residue and n is 2 or 3. A method for the preparation of the modified polyethylene is also disclosed. The polyethylene, preferably in the form of an aqueous dispersion, is applied to glass surfaces, especially the external surface of glass containers. The modified polyethylene is especially suitable for the so-called cold-end finishing of glass. The protective layers are resistant to the repeated action of hot aqueous washing liquors and retain their smoothness. The glass containers, provided with the protective layers, may be labelled in the usual manner.
展开▼