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(19)

(11)

2 534 900

(13)

(51)

IPC

C08L23/16(2006-01-01)

C08J3/20(2006-01-01)

C08K5/13(2006-01-01)

C08K5/16(2006-01-01)

C08K5/49(2006-01-01)

(21) (22)

Application

2013129230/04, 2013-06-25

(24)

Start date

2013-06-25

(22)

Actual filing date

2013-06-25

(45)

Published

2014-12-10

(72)

Inventor

Khakimullin Jurij NurievichAbdullin Il'Dar ShaukatovichGalimzjanova Rezeda JusupovnaMukmeneva Natalija AleksandrovnaVol'Fson Svetoslav IsaakovichLisanevich Marija SergeevnaRakhmatullina Ehl'Vina Ramisovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Natsional'Nyj Issledovatel'Skij Tekhnologicheskij Universitet" Vpo

IONISING RADIATION-RESISTANT POLYMER COMPOSITION Russian patent published in 2014 - IPC C08L23/16 C08J3/20 C08K5/13 C08K5/16 C08K5/49

Abstract RU 2534900 C1

FIELD: chemistry.

SUBSTANCE: polymer composition contains a propylene and ethylene copolymer, a sterically hindered amine, a stabiliser and a Remafin dye concentrate. The sterically hindered amine is (N-beta-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate), and the stabiliser is di(4-methyl-2,6-ditertbutylphenyl)phosphorous acid, oligomeric diphenoxy-propylidene-phenyl ether of phenyl phosphonic acid and pentaerythryl-tetrakis-3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate.

EFFECT: disclosed composition enables to obtain nonwoven material with high elasticity, which is retained before and after exposure to ionising radiation.

2 tbl

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RU 2 534 900 C1

Authors

Khakimullin Jurij Nurievich

Abdullin Il'Dar Shaukatovich

Galimzjanova Rezeda Jusupovna

Mukmeneva Natalija Aleksandrovna

Vol'Fson Svetoslav Isaakovich

Lisanevich Marija Sergeevna

Rakhmatullina Ehl'Vina Ramisovna

Dates

2014-12-10—Published

2013-06-25—Filed