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2 505 567

(13)

(51)

IPC

C08L63/00(2006-01-01)

C08L63/04(2006-01-01)

C09K3/10(2006-01-01)

(21) (22)

Application

2012124316/05, 2012-06-14

(24)

Start date

2012-06-14

(22)

Actual filing date

2012-06-14

(45)

Published

2014-01-27

(72)

Inventor

Kazakov Svjatoslav IgorevichPrudskova Tat'Jana NikolaevnaChivanova Larisa Jul'Evna

(73)

Holder

Rossijskaja Federatsija V Litse Ministerstva Promyshlennosti I Torgovli Rossijskoj Federatsii Rossii)

PRESS MATERIAL FOR SEALING INTEGRATED MICROCIRCUITS Russian patent published in 2014 - IPC C08L63/00 C08L63/04 C09K3/10

Abstract RU 2505567 C1

FIELD: chemistry.

SUBSTANCE: press material for sealing integrated microcircuits contains binder - o-cresol novolac epoxy resin with softening point of 50-65°C, a curing agent - cyan-acetic ester and diglycidyl ether of 1,4-butanediol, an accelerating atent - N¹-(3,4-dichlorophenyl)-N,N-dimethylurea, filler - ground quartz, glycidyloxypropyltrimethoxy silane finishing agent, lubricant - oxidised polyethylene wax.

EFFECT: invention enables to obtain press material which is characterised by high spiral fluidity and improved processability and longer shelf life.

1 tbl, 3 ex

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RU 2 505 567 C1

Authors

Kazakov Svjatoslav Igorevich

Prudskova Tat'Jana Nikolaevna

Chivanova Larisa Jul'Evna

Dates

2014-01-27—Published

2012-06-14—Filed