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2 220 990

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IPC

(21) (22)

Application

2002106538/04, 2002-03-14

(24)

Start date

2002-03-14

(22)

Actual filing date

2002-03-14

(45)

Published

2004-01-10

(72)

Inventor

Sokolov I.I.Mizinova T.P.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Aviatsionnykh Materialov"

SELF-DAMPING POLYMERIC COMPOSITION Russian patent published in 2004 - IPC

Abstract RU 2220990 C2

FIELD: polymers. SUBSTANCE: invention relates to self-damping polymeric compositions with filling agent as hollow microspheres that can be used for filling sites in cellular constructions used in aviation technique. Self- -damping polymeric composition contains the following components, p.: epoxy resin, 32-35; oligoamidoamine, 20-23; hollow glass microspheres, 26-30; ammonium phosphate, 16-18 and phenolformaldehyde hardened resin powder, 5-15. Invention provides preparing self-damping polymeric composition showing the enhanced compression strength value. EFFECT: enhanced and valuable properties of composition. 2 cl, 2 tbl, 4 ex

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RU 2 220 990 C2

Authors

Sokolov I.I.

Mizinova T.P.

Dates

2004-01-10—Published

2002-03-14—Filed