AROMATIC POLYETHER SULPHONE KETONES Russian patent published in 2015 - IPC C08G65/40 C08G75/20 C08G64/04 C08G81/00 

Abstract RU 2556233 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to aromatic polyether sulphone ketones for structural and film purposes. Described are aromatic polyether sulphone ketones of formula where n=1-20; z=2-100; R=

EFFECT: obtaining aromatic polyethers with high fire- and heat resistance and improved mechanical properties.

6 ex

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RU 2 556 233 C2

Authors

Kharaev Arsen Mukhamedovich

Bazheva Rima Chamalovna

Begieva Madina Biljalovna

Dates

2015-07-10Published

2013-09-27Filed