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2 165 398

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IPC

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Application

99119931/03, 1999-09-17

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Start date

1999-09-17

(22)

Actual filing date

1999-09-17

(45)

Published

2001-04-20

(72)

Inventor

Bikbau M.Ja.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Moskovskij Institut Materialovedenija I Ehffektivnykh Tekhnologij

METHOD OF PREPARING CONCRETE MORTAR Russian patent published in 2001 - IPC

Abstract RU 2165398 C1

FIELD: manufacture of building materials. SUBSTANCE: cement is first mixed with superplasticizer and prepared mix is subjected to mechanical activation, after which water is added in specified proportions and resulting cement suspension is subjected to hydroactivation for 4-7 min. EFFECT: increased strength of concrete products due to increased efficiency in utilization of cement. 2 tbl, 3 ex

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RU 2 165 398 C1

Authors

Bikbau M.Ja.

Dates

2001-04-20—Published

1999-09-17—Filed

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