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(19)

RU

(11)

2 444 436

(13)

C2

(51)

IPC

B28B3/20(2006-01-01)

(21) (22)

Application

2009108349/03, 2007-08-08

(24)

Start date

2007-08-08

(22)

Actual filing date

2007-08-08

(45)

Published

2012-03-10

(72)

Inventor

Alfani Roberta

(73)

Holder

Italchementi S.P.A.

NOVEL PHOTOCATALYTICALLY ACTIVE READY ARTICLES CONTAINING BINDER Russian patent published in 2012 - IPC B28B3/20 

Abstract RU 2444436 C2

FIELD: chemistry.

SUBSTANCE: invention relates to photocatalytically active cement articles. The ready photocatalytically active cement article contains hydraulic binder, a photocatalyst, one or more aggregates and water. The article is obtained via extrusion while keeping oxygen permeability coefficient of the article between 1·10-20 and 1·10-11 m2.

EFFECT: easier production of articles.

14 cl, 5 ex, 5 tbl, 1 dwg

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RU 2 444 436 C2

Authors

Alfani Roberta

Dates

2012-03-10—Published

2007-08-08—Filed

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