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2 510 649

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IPC

H01B1/24(2006-01-01)

C08L23/34(2006-01-01)

C08L63/00(2006-01-01)

H01B1/12(2006-01-01)

(21) (22)

Application

2012141259/04, 2012-09-27

(24)

Start date

2012-09-27

(22)

Actual filing date

2012-09-27

(45)

Published

2014-04-10

(72)

Inventor

Maslov Vladimir AlekseevichPanov Anatolij AleksandrovichPatsino Aleksandr Val'DemarovichMolokanova Margarita NikolaevnaBaboshina Tat'Jana NikolaevnaStepanjuk Galina NikolaevnaAstaf'Ev Vladimir Viktorovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Proizvodstvennaja Firma Diehlektrik" Npf Diehlektrik)

SEMICONDUCTOR BAND WITH IMPROVED CHEMICAL RESISTANCE Russian patent published in 2014 - IPC H01B1/24 C08L23/34 C08L63/00 H01B1/12

Abstract RU 2510649 C1

FIELD: electricity.

SUBSTANCE: invention relates to production of semiconductive materials used for corona shielding of high-voltage windings of electrical machines. The invention suggests semiconductive band containing fibrous substrate with semiconductive compound applied on it including (wt %): chlorosulphonated polyethylene (6.5-12.0), epoxy resin (0.5-3.0), curing agent (0.01-0.2), current-carrying filler (6.0-40.0) and organic solvent (remains).

EFFECT: semiconductive band has chemical resistance to epoxy-anhydride compound and does not practically change its electrical performance after band saturation as per vacuum forcing method accepted in the industry.

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RU 2 510 649 C1

Authors

Maslov Vladimir Alekseevich

Panov Anatolij Aleksandrovich

Patsino Aleksandr Val'Demarovich

Molokanova Margarita Nikolaevna

Baboshina Tat'Jana Nikolaevna

Stepanjuk Galina Nikolaevna

Astaf'Ev Vladimir Viktorovich

Dates

2014-04-10—Published

2012-09-27—Filed