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2 536 215

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IPC

D21H21/40(2006-01-01)

B41M5/124(2006-01-01)

B42D25/30(2014-01-01)

(21) (22)

Application

2013115065/12, 2013-04-04

(24)

Start date

2013-04-04

(22)

Actual filing date

2013-04-04

(45)

Published

2014-12-20

(72)

Inventor

Kurjatnikov Andrej BorisovichPavlov Igor' Vasil'EvichKornilov Georgij ValentinovichFedorova Elena MikhajlovnaMilovidov Vjacheslav NikolaevichLunina Elena VladimirovnaLukojanova Ol'Ga VladimirovnaBukhrjakova Valerija AndreevnaSukhodoev Aleksandr Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie

METHOD OF PRODUCTION OF SECURITY PAPER, SECURITY PAPER AND VALUABLE DOCUMENT Russian patent published in 2014 - IPC D21H21/40 B41M5/124 B42D25/30

Abstract RU 2536215 C2

FIELD: textiles, paper.

SUBSTANCE: method of production of security paper consists in adding to the paper pulp of protective markers on a carrier. The carrier is used as particles or a mixture of particles of a polymeric hydrogel. The maximum particle size of the hydrogel is up to 1000 microns.

EFFECT: improved protection of valuable documents.

21 cl, 5 ex

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RU 2 536 215 C2

Authors

Kurjatnikov Andrej Borisovich

Pavlov Igor' Vasil'Evich

Kornilov Georgij Valentinovich

Fedorova Elena Mikhajlovna

Milovidov Vjacheslav Nikolaevich

Lunina Elena Vladimirovna

Lukojanova Ol'Ga Vladimirovna

Bukhrjakova Valerija Andreevna

Sukhodoev Aleksandr Aleksandrovich

Dates

2014-12-20—Published

2013-04-04—Filed