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2 468 921

(13)

(51)

IPC

B32B17/02(2006-01-01)

B32B5/02(2006-01-01)

B32B5/24(2006-01-01)

(21) (22)

Application

2010152720/05, 2010-12-22

(24)

Start date

2010-12-22

(22)

Actual filing date

2010-12-22

(45)

Published

2012-12-10

(72)

Inventor

Pel'Tola DzhenniBergman NiklasFagerlund JokhanaLekhtinen NinaFellman JakobRantanen Beatris

(73)

Holder

Parok Oj Ab

COMPOSITE MATERIAL AND METHOD OF ITS PRODUCTION Russian patent published in 2012 - IPC B32B17/02 B32B5/02 B32B5/24

Abstract RU 2468921 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of composite material with improved insulation properties. In compliance with this invention, two separate main webs from mineral fibers are made to add aerogel there between to make intermediate composite web. Partial composite product has intermediate webs are laid, at least, partially one above the other and compacted.

EFFECT: higher physical properties.

3 cl, 3 dwg

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RU 2 468 921 C2

Authors

Pel'Tola Dzhenni

Bergman Niklas

Fagerlund Jokhana

Lekhtinen Nina

Fellman Jakob

Rantanen Beatris

Dates

2012-12-10—Published

2010-12-22—Filed