Show metadata Hide metadata

(19)

(11)

2 633 520

(13)

(51)

IPC

C08G18/32(2006-01-01)

C08L75/04(2006-01-01)

(21) (22)

Application

2016122994, 2016-06-09

(24)

Start date

2016-06-09

(22)

Actual filing date

2016-06-09

(45)

Published

2017-10-13

(72)

Inventor

Golubev Andrej EvgenevichZrajchenko Lyubov IvanovnaZinovev Vasilij MikhajlovichAfiatullov Ensar KhaliullovichMakarov Leonid BorisovichLuzina Mariya Aleksandrovna

(73)

Holder

Rossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Ministerstvo Oborony Rossijskoj Federatsii

LIQUID PREPOLYMER HARDENER WHICH HAS TERMINAL ISOCYANATE GROUPS Russian patent published in 2017 - IPC C08G18/32 C08L75/04

Abstract RU 2633520 C1

FIELD: chemistry.

SUBSTANCE: liquid hardener comprises prepolymers of 3.3'-dichloro-4.4'-didiaminodifenilmetan nonvolatile solvent and - a mixture of N,N'-tetraoksipropilendiamina with 1.4-butanediol in the ratio, by pts.wt.: 3.3'-dichloro-4.4'-didiaminodifenilmetane 5.9-10.0; N,N'-tetraoksipropilendiamin 5.4-0.8; 1.4-butanediol 1.4-4.3.

EFFECT: obtaining elastomers with a hardness of 55-70 units Shore A, with a high level of strength properties.

2 tbl, 8 ex

Similar patents RU2633520C1

Title	Year	Author	Number
LIQUID HARDENER FOR PREPOLYMERS WITH TERMINAL ISOCYANATE GROUPS	2005	Senichev Valerij Jul'Evich Tereshatov Vasilij Vasil'Evich Semenova Ol'Ga Anatol'Evna Krasnosel'Skikh Svetlana Fedorovna Makarova Marina Aleksandrovna	RU2299216C2
POLYURETHANE COMPOSITION	1998	Susorov I.A. Tereshatov S.V. Volkova E.R. Zinov'Ev V.M.	RU2155781C2
LIQUID PREPOLYMER HARDENER WITH END ISOCYANATE GROUPS	1996	Letunovskij M.P. Grishina T.D. Shishov B.N.	RU2122006C1
POLYURETHANE COMPOSITION	2014	Rogozhina Lina Gennad'Evna Kuz'Min Mikhail Vladimirovich	RU2573511C1
POLYURETHANE COMPOSITION	2001	Zabelin L.V. Snigir' N.M. Kosarev V.V. Krasnov I.V. Mitrofanov I.V. Nefedov A.N. Solomonov M.Ju. Zinov'Ev V.M. Zrajchenko L.I. Luzina M.A.	RU2194059C1
POLYURETHANE COMPOSITION	2009	Panova Natal'Ja Valentinovna Kraev Aleksandr Vasil'Evich Kireeva Svetlana Stepanovna Belan Sergej Nikolaevich Semenov Vladimir Igorevich	RU2404215C1
POLYURETHANE COMPOSITION	2004	Zabelin Leonid Vasil'Evich Snigir' Nikolaj Makarovich Kosarev Vadim Valentinovich Krasnov Igor' Vladimirovich Mitrofanov Igor' Viktorovich Nefedov Aleksandr Nikolaevich Solomonov Mikhail Jur'Evich Kutsenko Gennadij Vasil'Evich Zinov'Ev Vasilij Mikhajlovich Zrajchenko Ljubov' Ivanovna Luzina Marija Aleksandrovna	RU2280048C1
POLYURETHANE COMPOSITION FOR MANUFACTURING ARTICLES	2004	Kuz'Mitskij Gennadij Ehduardovich Kustov Vasilij Gennad'Evich Limonov Viktor Alekseevich Onorina Lidija Ehdmundovna Tereshatov Sergej Vasil'Evich Fedchenko Viktorija Valer'Evna	RU2271374C1
LIQUID HYDROXYLAMINE CURING AGENT FOR ISOCYANATE PREPOLYMERS FOR PRODUCING SPRAYED POLYUREA-URETHANE COATINGS	2013	Susorov Igor' Anatol'Evich Khadzhaeva Sanija Gasanovna Chalov Innokentij Viktorovich	RU2522427C1
POLYURETHANE COMPOSITION	2003	Alikin V.N. Tereshatov S.V. Starkova A.A. Gorshkova L.V. Onorina L.Eh. Chernyshova S.V. Kuz'Mitskij G.Eh.	RU2237070C1

RU 2 633 520 C1

Authors

Golubev Andrej Evgenevich

Zrajchenko Lyubov Ivanovna

Zinovev Vasilij Mikhajlovich

Afiatullov Ensar Khaliullovich

Makarov Leonid Borisovich

Luzina Mariya Aleksandrovna

Dates

2017-10-13—Published

2016-06-09—Filed