RU2219211C1 - Composition for coatings - Google Patents

Composition for coatings Download PDF

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Publication number
RU2219211C1
RU2219211C1 RU2002108150/04A RU2002108150A RU2219211C1 RU 2219211 C1 RU2219211 C1 RU 2219211C1 RU 2002108150/04 A RU2002108150/04 A RU 2002108150/04A RU 2002108150 A RU2002108150 A RU 2002108150A RU 2219211 C1 RU2219211 C1 RU 2219211C1
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RU
Russia
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content
groups
diphenylsilanediol
aminopropyltriethoxysilane
molecular mass
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RU2002108150/04A
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Russian (ru)
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RU2002108150A (en
Inventor
Р.М. Гарипов
С.А. Квасов
А.Н. Кириллов
Е.П. Лебедев
В.А. Бабурина
В.П. Какурина
М.И. Руднева
С.Ю. Софьина
Р.М. Хузаханов
А.А. Ефремова
Р.Я. Дебердеев
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Казанский государственный технологический университет
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Publication of RU2219211C1 publication Critical patent/RU2219211C1/en

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Abstract

FIELD: paint and varnish industry, polymers. SUBSTANCE: composition comprises epoxy-diane resin, urethane modifying agent, solvent, polyethylsiloxane liquid and amine hardening agent. As urethane modifying agent the composition comprises epoxy-urethane oligomer of the formula:

Description

Текст описания в факсимильном виде (см. графическую часть) Description text in facsimile form (see graphic part)

Claims (1)

Композиция для покрытий, включающая эпоксидиановую смолу, уретановый модификатор, растворитель, полиэтилсилоксановую жидкость и аминный отвердитель, отличающаяся тем, что в качестве уретанового модификатора содержит эпоксиуретановый олигомер формулыA coating composition comprising an epoxy resin, a urethane modifier, a solvent, a polyethylsiloxane liquid and an amine hardener, characterized in that it contains an epoxyurethane oligomer of the formula as a urethane modifier
Figure 00000010
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со средней молекулярной массой 1900 и содержанием активных эпоксидных групп 6-7% и в качестве аминного отвердителя - кремнийорганический диамин - продукт взаимодействия γ-аминопропилтриэтоксисилана и дифенилсиландиола при их мольном соотношении 2:1 соответственно с молекулярной массой 566 и содержанием активных аминогрупп 5,7%, или кремнийорганический диамин - продукт взаимодействия γ-аминопропилтриэтоксисилана и дифенилсиландиола при их мольном соотношении 1:1 соответственно с молекулярной массой 764 и содержанием активных аминогрупп 4,2% при следующем соотношении компонентов, мас.%:with an average molecular weight of 1900 and a content of active epoxy groups of 6-7% and as an amine hardener, an organosilicon diamine is the product of the interaction of γ-aminopropyltriethoxysilane and diphenylsilanediol with a molar ratio of 2: 1, respectively, with a molecular weight of 566 and a content of active amino groups of 5.7% , or organosilicon diamine is the product of the interaction of γ-aminopropyltriethoxysilane and diphenylsilanediol with a molar ratio of 1: 1, respectively, with a molecular weight of 764 and a content of active amino groups of 4.2% at the following ratio of components, wt.%: Эпоксидиановая смола 28-35Epoxydian Resin 28-35 Указанный эпоксиуретановый олигомер 10-15The specified epoxyurethane oligomer 10-15 Растворитель 24,5-30,6Solvent 24.5-30.6 Полиэтилсилоксановая жидкость 0,1-0,5Polyethylsiloxane Liquid 0.1-0.5 Указанный кремнийорганический диамин 24,3-33,0The specified organosilicon diamine 24.3-33.0
RU2002108150/04A 2002-04-01 2002-04-01 Composition for coatings RU2219211C1 (en)

Priority Applications (1)

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RU2002108150A RU2002108150A (en) 2003-10-10
RU2219211C1 true RU2219211C1 (en) 2003-12-20

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Effective date: 20060402