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2 305 724

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IPC

D06P7/00(2006-01-01)

D06P5/20(2006-01-01)

(21) (22)

Application

2006110808/04, 2006-04-04

(24)

Start date

2006-04-04

(22)

Actual filing date

2006-04-04

(45)

Published

2007-09-10

(72)

Inventor

Volynskij Aleksandr L'VovichBakeev Nikolaj FilippovichJarysheva Larisa MikhajlovnaGrokhovskaja Tat'Jana Evgen'EvnaDolgova Alla Anatol'EvnaArzhakova Ol'Ga VladimirovnaOlenin Aleksandr Vladimirovich

(73)

Holder

Mgu Im. M.V. Lomonosova, Khimicheskij Fakul'Tet

DYE TO POLYMERS ADDING METHOD Russian patent published in 2007 - IPC D06P7/00 D06P5/20

Abstract RU 2305724 C1

FIELD: production of painted optically transparent polymeric films used in microelectronics, quantum electronics and opto-electronics.

SUBSTANCE: method for adding dye to polymers comprises steps of drawing polymer in adsorption-active liquid medium containing dissolved dye; further drying of polymer and annealing it; using as polymer non-oriented polymeric film of amorphous polymer; annealing polymer in temperature range beginning from temperature of polymer vitrifying till temperature of chemical decomposition of polymer with dye. Polymer is dried and annealed without holding it in tensioned state in direction of drawing.

EFFECT: possibility of realizing simplified process for producing optically transparent painted polymeric films.

4 ex

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RU 2 305 724 C1

Authors

Volynskij Aleksandr L'Vovich

Bakeev Nikolaj Filippovich

Jarysheva Larisa Mikhajlovna

Grokhovskaja Tat'Jana Evgen'Evna

Dolgova Alla Anatol'Evna

Arzhakova Ol'Ga Vladimirovna

Olenin Aleksandr Vladimirovich

Dates

2007-09-10—Published

2006-04-04—Filed