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2 425 852

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(51)

IPC

C08L63/04(2006-01-01)

C08K5/09(2006-01-01)

C08K5/16(2006-01-01)

B32B17/04(2006-01-01)

(21) (22)

Application

2009131688/05, 2009-10-14

(24)

Start date

2009-10-14

(22)

Actual filing date

2009-10-14

(45)

Published

2011-08-10

(72)

Inventor

Sidorenko Konstantin StepanovichAntoshkina Vera AlekseevnaBirzhin Aleksandr PavlovichEvtushenko Jurij MikhajlovichIvanov Vladimir ViktorovichLapina Alla ViktorovnaLebedev Vladimir IvanovichMurakina Ol'Ga SemenovnaOgon'Kov Vjacheslav Grigor'EvichJashchenko Sergej Aleksandrovich

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

EPOXY BINDER AND REINFORCED PROFILE FIBRE-GLASS BASED ON SAID BINDER Russian patent published in 2011 - IPC C08L63/04 C08K5/09 C08K5/16 B32B17/04

Abstract RU 2425852 C2

FIELD: chemistry.

SUBSTANCE: binder contains the following (pts.wt): epoxy-novolak resin with epoxy equivalent weight of 169-181, containing 2.5-3.6 glycidyl groups per mol of the epoxy resin - 100, hardener - anhydride of methyl-endo-cis-5-norbornene dicarboxylic acid - 80-95, curing accelerator - 0.1-2.0, and target additives - 0.5-2.0. The binder has acceptable application life for producing fibre-glass.

EFFECT: high shearing strength along the fibre and splitting strength along the fibre.

2 cl, 2 tbl, 3 ex

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RU 2 425 852 C2

Authors

Sidorenko Konstantin Stepanovich

Antoshkina Vera Alekseevna

Birzhin Aleksandr Pavlovich

Evtushenko Jurij Mikhajlovich

Ivanov Vladimir Viktorovich

Lapina Alla Viktorovna

Lebedev Vladimir Ivanovich

Murakina Ol'Ga Semenovna

Ogon'Kov Vjacheslav Grigor'Evich

Jashchenko Sergej Aleksandrovich

Dates

2011-08-10—Published

2009-10-14—Filed