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2 291 177

(13)

(51)

IPC

C09K3/10(2006-01-01)

C08L63/02(2006-01-01)

G02B6/24(2006-01-01)

C08K3/08(2006-01-01)

C08K5/17(2006-01-01)

(21) (22)

Application

2005138615/04, 2005-12-12

(24)

Start date

2005-12-12

(22)

Actual filing date

2005-12-12

(45)

Published

2007-01-10

(72)

Inventor

Chuvilina Ljubov' FedorovnaSimunova Svetlana SergeevnaBryzgalina Galina VladimirovnaPotsepnja Orest AleksandrovichZajchenko Ivan Ivanovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Priborostroenija Im. V.V. Tikhomirova"

COMPOSITION FOR SEALING GROOVE AND JOINT IN WAVE GUIDES Russian patent published in 2007 - IPC C09K3/10 C08L63/02 G02B6/24 C08K3/08 C08K5/17

Abstract RU 2291177 C1

FIELD: sealing composition and materials.

SUBSTANCE: invention relates to a method for preparing a composition designated for electric sealing and contacting wave guide tracts used in electronic engineering industry and instrument making. The composition comprises the following ratio of components, mas. p. p.: epoxy diane resin ED-20, 30-40; silver powder of the grade pure, 90-110; polyethylene polyamine of the grade A, 3.5-5.5, and cyclohexanone as a solvent, 40-70. Invention provides enhancing moisture resistance under condition of 98% of moisture at temperature +40°C for 12 days, increasing adhesion and providing impact resistance to temperature effect in the range from -60°C to +85°C.

EFFECT: improved and enhanced properties of composition.

2 tbl, 3 ex

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RU 2 291 177 C1

Authors

Chuvilina Ljubov' Fedorovna

Simunova Svetlana Sergeevna

Bryzgalina Galina Vladimirovna

Potsepnja Orest Aleksandrovich

Zajchenko Ivan Ivanovich

Dates

2007-01-10—Published

2005-12-12—Filed