CH646123A5 - Portland cement clinkers and process for their preparation - Google Patents
Portland cement clinkers and process for their preparation Download PDFInfo
- Publication number
- CH646123A5 CH646123A5 CH586480A CH586480A CH646123A5 CH 646123 A5 CH646123 A5 CH 646123A5 CH 586480 A CH586480 A CH 586480A CH 586480 A CH586480 A CH 586480A CH 646123 A5 CH646123 A5 CH 646123A5
- Authority
- CH
- Switzerland
- Prior art keywords
- clinker
- weight
- alkali metal
- cement
- proportion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/42—Active ingredients added before, or during, the burning process
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7926766 | 1979-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH646123A5 true CH646123A5 (en) | 1984-11-15 |
Family
ID=10506917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH586480A CH646123A5 (en) | 1979-08-01 | 1980-07-31 | Portland cement clinkers and process for their preparation |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5637255A (xx) |
| KR (1) | KR840001567B1 (xx) |
| AR (1) | AR225640A1 (xx) |
| AU (1) | AU531866B2 (xx) |
| BE (1) | BE884441A (xx) |
| BR (1) | BR8004767A (xx) |
| CA (1) | CA1153024A (xx) |
| CH (1) | CH646123A5 (xx) |
| DE (1) | DE3028323A1 (xx) |
| DK (1) | DK326080A (xx) |
| EG (1) | EG14488A (xx) |
| ES (1) | ES493847A0 (xx) |
| FI (1) | FI802398A (xx) |
| FR (1) | FR2462401B1 (xx) |
| GR (1) | GR69348B (xx) |
| IE (1) | IE50009B1 (xx) |
| IN (1) | IN153287B (xx) |
| IT (1) | IT1132275B (xx) |
| MA (1) | MA18919A1 (xx) |
| NL (1) | NL8004255A (xx) |
| NO (1) | NO154692C (xx) |
| NZ (1) | NZ194399A (xx) |
| PH (1) | PH17452A (xx) |
| PT (1) | PT71631A (xx) |
| SE (1) | SE448230B (xx) |
| TR (1) | TR20954A (xx) |
| ZA (1) | ZA804335B (xx) |
| ZW (1) | ZW16880A1 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9506988A (pt) † | 1994-03-03 | 1997-09-16 | Smidth & Co As F L | Processo e instalação para preparação de clínquer de cimento portland mineralizado |
| DE19701291A1 (de) * | 1997-01-16 | 1998-07-23 | Walter Mayerhofer | Verfahren zur Herstellung von Portlandzement |
| DE102010047923B4 (de) * | 2010-10-08 | 2014-09-11 | Ingenieurbüro Schießl Gehlen Sodeikat GmbH | Verwendung eines Mittels zum Vermindern von Dunkelverfärbungen an Sichtbetonoberflächen |
| FR2970962B1 (fr) | 2011-01-28 | 2022-04-15 | Lafarge Sa | Composition hydraulique a faible teneur en clinker |
-
1980
- 1980-07-16 IE IE1475/80A patent/IE50009B1/en unknown
- 1980-07-17 ZA ZA00804335A patent/ZA804335B/xx unknown
- 1980-07-18 CA CA000356463A patent/CA1153024A/en not_active Expired
- 1980-07-18 ZW ZW168/80A patent/ZW16880A1/xx unknown
- 1980-07-21 NZ NZ194399A patent/NZ194399A/xx unknown
- 1980-07-22 AU AU60689/80A patent/AU531866B2/en not_active Ceased
- 1980-07-23 BE BE0/201503A patent/BE884441A/fr not_active IP Right Cessation
- 1980-07-23 IN IN838/CAL/80A patent/IN153287B/en unknown
- 1980-07-24 SE SE8005365A patent/SE448230B/sv not_active IP Right Cessation
- 1980-07-24 NL NL8004255A patent/NL8004255A/nl not_active Application Discontinuation
- 1980-07-25 DE DE19803028323 patent/DE3028323A1/de active Granted
- 1980-07-29 TR TR20954A patent/TR20954A/xx unknown
- 1980-07-29 DK DK326080A patent/DK326080A/da not_active Application Discontinuation
- 1980-07-29 FR FR8016655A patent/FR2462401B1/fr not_active Expired
- 1980-07-30 BR BR8004767A patent/BR8004767A/pt not_active IP Right Cessation
- 1980-07-30 NO NO802284A patent/NO154692C/no unknown
- 1980-07-30 GR GR62568A patent/GR69348B/el unknown
- 1980-07-30 ES ES493847A patent/ES493847A0/es active Granted
- 1980-07-30 MA MA19119A patent/MA18919A1/fr unknown
- 1980-07-31 AR AR282010A patent/AR225640A1/es active
- 1980-07-31 IT IT23852/80A patent/IT1132275B/it active
- 1980-07-31 JP JP10444580A patent/JPS5637255A/ja active Granted
- 1980-07-31 PT PT71631A patent/PT71631A/pt unknown
- 1980-07-31 CH CH586480A patent/CH646123A5/fr not_active IP Right Cessation
- 1980-07-31 FI FI802398A patent/FI802398A/fi not_active Application Discontinuation
- 1980-08-01 KR KR1019800003073A patent/KR840001567B1/ko active IP Right Grant
- 1980-08-01 PH PH24387A patent/PH17452A/en unknown
- 1980-08-02 EG EG462/80A patent/EG14488A/xx active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |