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2 614 701

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(51)

IPC

C08L63/00(2006-01-01)

C08K5/09(2006-01-01)

C08K5/5415(2006-01-01)

(21) (22)

Application

2016114301, 2016-04-13

(24)

Start date

2016-04-13

(22)

Actual filing date

2016-04-13

(45)

Published

2017-03-28

(72)

Inventor

Kablov Evgenij NikolaevichChursova Larisa VladimirovnaBabin Anatolij NikolaevichYamshchikova Galina AlekseevnaAfanaseva Evgeniya AleksandrovnaSerkova Evgeniya AlekseevnaPavlovskij Konstantin AndreevichUlkin Mikhail YurevichMelnikov Denis Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie Nauchno-Issledovatelskij Institut Aviatsionnykh Materialov"

EPOXY BINDER FOR PRODUCING SELF-EXTINGUISHING FIBERGLASSES BY PULTRUSION METHOD Russian patent published in 2017 - IPC C08L63/00 C08K5/09 C08K5/5415

Abstract RU 2614701 C1

FIELD: chemistry.

SUBSTANCE: binder includes halogen-containing epoxy resins, a curing agent and a curing accelerator. The binder also includes a bismaleimide-modified epoxy resin, an active solvent - 3-glycidyloxypropyltrimethoxysilane, halogenated epoxy resins represented by a brominated epoxy resin representing a condensation product of epichlorohydrin and tetrabromopropanediphenylol, coupled with a tetrafunctional chlorine-containing epoxy resin, a curing agent represented by isomethyltetrahydrophthalic anhydride and target additives in the following ratio, mass parts: bromine-containing epoxy resin - 67-75, tetrafunctional chlorine-containing epoxy resin - 9-25, bismaleimide-modified epoxy resin - 7-25, active solvent - 0.9-8.7, curing agent - 58-73, curing accelerator - 0.1-2, target additives - 0.5-3.0.

EFFECT: reduced epoxy binder flammability.

2 tbl, 2 ex

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RU 2 614 701 C1

Authors

Kablov Evgenij Nikolaevich

Chursova Larisa Vladimirovna

Babin Anatolij Nikolaevich

Yamshchikova Galina Alekseevna

Afanaseva Evgeniya Aleksandrovna

Serkova Evgeniya Alekseevna

Pavlovskij Konstantin Andreevich

Ulkin Mikhail Yurevich

Melnikov Denis Aleksandrovich

Dates

2017-03-28—Published

2016-04-13—Filed