RU2012107720A - PORTLAND CEMENT - Google Patents
PORTLAND CEMENT Download PDFInfo
- Publication number
- RU2012107720A RU2012107720A RU2012107720/03A RU2012107720A RU2012107720A RU 2012107720 A RU2012107720 A RU 2012107720A RU 2012107720/03 A RU2012107720/03 A RU 2012107720/03A RU 2012107720 A RU2012107720 A RU 2012107720A RU 2012107720 A RU2012107720 A RU 2012107720A
- Authority
- RU
- Russia
- Prior art keywords
- portland cement
- mineral additive
- gypsum
- sodium sulfate
- quartz sand
- Prior art date
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Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Портландцемент, включающий портландцементный клинкер, гипсосодержащее вещество и минеральную добавку, отличающийся тем, что в качестве минеральной добавки содержит сернокислый натрий и кварцевый песок при следующем соотношении компонентов, мас.%:Portland cement, including Portland cement clinker, gypsum-containing substance and mineral additive, characterized in that it contains sodium sulfate and quartz sand as a mineral additive in the following ratio, wt.%:
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2012107720/03A RU2496729C1 (en) | 2012-02-29 | 2012-02-29 | Portland cement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012107720/03A RU2496729C1 (en) | 2012-02-29 | 2012-02-29 | Portland cement |
Publications (2)
Publication Number | Publication Date |
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RU2012107720A true RU2012107720A (en) | 2013-09-10 |
RU2496729C1 RU2496729C1 (en) | 2013-10-27 |
Family
ID=49164535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012107720/03A RU2496729C1 (en) | 2012-02-29 | 2012-02-29 | Portland cement |
Country Status (1)
Country | Link |
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RU (1) | RU2496729C1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1629485A1 (en) * | 1989-02-28 | 1991-02-23 | Волго-Уральский научно-исследовательский и проектный институт по добыче и переработке сероводородсодержащих газов | Oil-well cement |
RU2029749C1 (en) * | 1992-01-22 | 1995-02-27 | Общество с ограниченной ответственностью - Малое предприятие "Патент-Приз" | Method to produce binder of low water consumption |
RU2052953C1 (en) * | 1992-09-28 | 1996-01-27 | Нинель Петровна Шелухина | Method for production of dietetic food fibers |
EP0877007B1 (en) * | 1996-04-16 | 2004-06-30 | Firebrick Trading, S.L. | Hydraulic cement |
RU2096364C1 (en) * | 1996-04-16 | 1997-11-20 | Акционерное общество закрытого типа "Акционерная компания ПОЛИМОД в области модификаторов бетона" | Hydraulic cement |
US5993537A (en) * | 1998-03-11 | 1999-11-30 | Dalhousie University | Fiber reinforced building materials |
RU2371405C2 (en) * | 2007-08-29 | 2009-10-27 | Общество с ограниченной ответственностью "ПОЛИСТРОЙМАТЕРИАЛЫ" (ООО "ПСМ") | Cement production method |
-
2012
- 2012-02-29 RU RU2012107720/03A patent/RU2496729C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2496729C1 (en) | 2013-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160301 |