METHOD OF OBTAINING SURFACE COATING Russian patent published in 2014 - IPC B29D7/01 B32B27/08 C09D133/06 E04F15/16 C08L33/02 C08L23/08 

Abstract RU 2532398 C2

FIELD: chemistry.

SUBSTANCE: method includes stages of mixing an acid-based polymer, a neutralisation agent and a technological additive to obtain a polymer composition. In the process of mixing a level of the acid-based polymer neutralisation constitutes from 25% to 75%. After processing the said polymer composition a polymer fabric, which is granulated into polymer particles, is obtained. The acid-based polymer represents resin with the melt flow index, measured at 190°C under a load of 2.16 kg, from 10 to 60 g/10 min, with the neutralisation agent being selected from the group, consisting of potassium hydroxide, aluminium hydroxide, calcium hydroxide, zinc oxide or their mixtures, salt of metal and fatty acid and a partly or completely neutralised ionomer or their mixtures.

EFFECT: polymer coatings possess a low negative impact on the environment, evaluated by indices of life cycle evaluation.

26 cl, 1 dwg, 10 tbl

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RU 2 532 398 C2

Authors

Kaldas Viktor

Kurtua Zhan-Fransua

Khajd Markus

Tremble Daniel'

Dates

2014-11-10Published

2010-05-27Filed