HK40995A - Improved pozzolanic compositions - Google Patents
Improved pozzolanic compositionsInfo
- Publication number
- HK40995A HK40995A HK40995A HK40995A HK40995A HK 40995 A HK40995 A HK 40995A HK 40995 A HK40995 A HK 40995A HK 40995 A HK40995 A HK 40995A HK 40995 A HK40995 A HK 40995A
- Authority
- HK
- Hong Kong
- Prior art keywords
- improved
- pozzolanic compositions
- compositions
- improved pozzolanic
- pozzolanic
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/146—Silica fume
- C04B18/147—Conditioning
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S106/00—Compositions: coating or plastic
- Y10S106/01—Fly ash
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8904273A GB8904273D0 (en) | 1989-02-24 | 1989-02-24 | Improvements in or relating to chemical compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
HK40995A true HK40995A (en) | 1995-03-31 |
Family
ID=10652271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK40995A HK40995A (en) | 1989-02-24 | 1995-03-23 | Improved pozzolanic compositions |
Country Status (14)
Country | Link |
---|---|
US (1) | US5762701A (es) |
JP (1) | JPH02248350A (es) |
AT (1) | AT398755B (es) |
AU (1) | AU636332B2 (es) |
BE (1) | BE1005632A4 (es) |
CA (1) | CA2010816A1 (es) |
CH (1) | CH680511A5 (es) |
DE (1) | DE4005149A1 (es) |
ES (1) | ES2021496A6 (es) |
FR (1) | FR2643629B1 (es) |
GB (2) | GB8904273D0 (es) |
HK (1) | HK40995A (es) |
IT (1) | IT1240773B (es) |
SG (1) | SG13795G (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH681541A5 (es) * | 1990-03-03 | 1993-04-15 | Sandoz Ag | |
FR2673140B1 (fr) * | 1991-02-21 | 1993-07-16 | Total Petroles | Procede pour le melange a sec, sous forme homogene, de ciment et de fumees de silice. |
DE4127447C2 (de) * | 1991-08-16 | 1996-05-09 | Ver Energiewerke Ag | Verfahren und Vorrichtung zum Anfeuchten von Kraftwerksfilteraschen |
US5858083A (en) * | 1994-06-03 | 1999-01-12 | National Gypsum Company | Cementitious gypsum-containing binders and compositions and materials made therefrom |
FR2753110B1 (fr) * | 1996-09-12 | 1998-10-23 | Pechiney Electrometallurgie | Poudre dense a base de poussieres de silice |
FR2753637B1 (fr) * | 1996-09-20 | 1998-12-11 | Procede pour faciliter le stockage et l'ecoulement des fumees de silice, fumees de silice traitees selon le procede et application a la preparation d'un mortier ou un beton | |
EP1236699A1 (en) * | 2001-03-01 | 2002-09-04 | Sika AG, vorm. Kaspar Winkler & Co. | Composite material and shaped article with thermal conductivity and specific gravity on demand |
ITMI20010736A1 (it) * | 2001-04-05 | 2002-10-05 | Petracem Srl | Additivi per edilizia ottenuti da sottoprodotti o residui di lavorazione e processo per la loro produzione |
CN1232465C (zh) * | 2002-12-24 | 2005-12-21 | 清华大学 | 凝石二元化湿水泥及其用途 |
ES2224877B1 (es) * | 2003-08-22 | 2006-03-01 | Asociacion De Investigacion De Industrias De La Construccion Aidico. | Procedimiento de diseño morfologico de puzolanas para el control de las caracteristicas tecnicas de los cementos a los que se adicionan. |
MXPA05001211A (es) * | 2005-01-31 | 2006-07-31 | Gcc Technology And Processes S | Microsilica mejorada, su aplicacion como material puzolanico y metodos para su obtencion. |
EP2145868A1 (en) * | 2008-07-18 | 2010-01-20 | Lafarge | Aqueous formulations |
US8419852B2 (en) * | 2010-11-15 | 2013-04-16 | Jorge G Chiappo | Light-weight composition and mix for masonry, mortar and stucco |
AU2015279974A1 (en) | 2014-06-25 | 2017-01-19 | CR Minerals Company, LLC | Pozzolanic compositions containing fly ash and remediation agents for use in cementitious materials |
US10457601B2 (en) | 2017-02-24 | 2019-10-29 | CR Minerals Company, LLC | Settable compositions comprising remediated fly ash (RFA) and methods of cementing in subterranean formations |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA722159B (en) * | 1971-04-26 | 1973-11-28 | Elkem As | Method of treating sio2-dust |
US4052220A (en) * | 1975-09-10 | 1977-10-04 | The Partners Limited | Method of making an improved concrete |
US4310486A (en) * | 1976-01-16 | 1982-01-12 | Cornwell Charles E | Compositions of cementitious mortar, grout and concrete |
NO761434L (no) * | 1976-04-27 | 1977-10-28 | Elkem Spigerverket As | Fremgangsm}te for ¦kning av volumvekten av silikast¦v |
ZA772004B (en) * | 1976-04-27 | 1978-11-29 | Elkem Spigerverket As | Method of compacting silica dust |
DE2629196A1 (de) * | 1976-06-29 | 1978-01-12 | Plibrico Co Gmbh | Verfahren zum herstellen eines betons, mit mindestens einem staubfaehigen zuschlagstoff |
US4321243A (en) * | 1980-08-05 | 1982-03-23 | Cornwell Charles E | Method of producing stabilized aqueous dispersions of silica fume |
US4354876A (en) * | 1980-09-26 | 1982-10-19 | Webster & Assoc. Ltd. | Utilization of dry scrubber waste materials |
CA1197271A (en) * | 1981-06-08 | 1985-11-26 | Pierre-Claude Aitcin | Agglomerated volatilized silica dust |
NO153566B (no) * | 1982-12-07 | 1986-01-06 | Elkem As | Tilsetningsblanding for betong og moertel, fremgangsmaate til fremstilling av blandingen, samt anvendelse derav. |
US4505753A (en) * | 1983-06-30 | 1985-03-19 | Research One Limited Partnership | Cementitious composite material |
US4504320A (en) * | 1983-09-26 | 1985-03-12 | Research One Limited Partnership | Light-weight cementitious product |
US4501830A (en) * | 1984-01-05 | 1985-02-26 | Research One Limited Partnership | Rapid set lightweight cement product |
JPS60151266A (ja) * | 1984-01-18 | 1985-08-09 | 電気化学工業株式会社 | セメント混和材及びその製法 |
JPS6126541A (ja) * | 1984-07-16 | 1986-02-05 | 花王株式会社 | コンクリ−ト混和材 |
EP0173553B1 (en) * | 1984-08-24 | 1990-04-25 | Marley Tile AG | Lightweight concrete roof tiles |
US4741782A (en) * | 1984-11-07 | 1988-05-03 | Resource Technology, Inc. | Process for forming a light-weight aggregate |
GB2170237B (en) * | 1985-01-24 | 1988-05-18 | Wickes Building Supplies Limit | Fence clip |
NO860083L (no) * | 1985-01-29 | 1986-07-30 | Elkem As | Armeringsfiber behandlet med silikastoev. |
US4642137A (en) * | 1985-03-06 | 1987-02-10 | Lone Star Industries, Inc. | Mineral binder and compositions employing the same |
IT1200142B (it) * | 1985-11-08 | 1989-01-05 | Modern Advanced Concrete | Metodo per migliorare la fluidificazione di impasti cementizi |
CH667096A5 (de) * | 1985-11-22 | 1988-09-15 | Sika Ag | Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials. |
EP0263606A3 (en) * | 1986-09-29 | 1988-08-31 | W.R. Grace & Co.-Conn. | Silica fume slurry |
DE3633957C1 (de) * | 1986-10-06 | 1988-02-18 | Herbert Graf | Vorrichtung zur Verkehrsregelung von Strassenfahrzeugen |
NO165021B (no) * | 1987-11-09 | 1990-09-03 | Norsk Hydro As | Hydraulisk tungvekts-sementoppslemming spesielt til bruk ved sementering av olje/gassbroenner og fremgangsmaate for fremstilling av oppslemmingen. |
DE3929223A1 (de) * | 1988-09-09 | 1990-03-22 | Sandoz Ag | Behandlung von zementpulver |
DD277267A1 (de) * | 1988-11-24 | 1990-03-28 | Bauakademie Ddr | Stranggepresste zementgebundene baustoffe und verfahren zu ihrer herstellung |
-
1989
- 1989-02-24 GB GB8904273A patent/GB8904273D0/en active Pending
-
1990
- 1990-02-17 DE DE4005149A patent/DE4005149A1/de not_active Withdrawn
- 1990-02-21 GB GB9003910A patent/GB2229435B/en not_active Expired - Fee Related
- 1990-02-22 AU AU50085/90A patent/AU636332B2/en not_active Ceased
- 1990-02-22 AT AT0041090A patent/AT398755B/de not_active IP Right Cessation
- 1990-02-22 FR FR909002215A patent/FR2643629B1/fr not_active Expired - Fee Related
- 1990-02-23 CH CH579/90A patent/CH680511A5/de not_active IP Right Cessation
- 1990-02-23 IT IT4766790A patent/IT1240773B/it active IP Right Grant
- 1990-02-23 CA CA 2010816 patent/CA2010816A1/en not_active Abandoned
- 1990-02-23 BE BE9000209A patent/BE1005632A4/fr not_active IP Right Cessation
- 1990-02-23 ES ES9000548A patent/ES2021496A6/es not_active Expired - Lifetime
- 1990-02-23 JP JP2041372A patent/JPH02248350A/ja active Pending
-
1992
- 1992-11-10 US US07/973,870 patent/US5762701A/en not_active Expired - Fee Related
-
1995
- 1995-01-26 SG SG13795A patent/SG13795G/en unknown
- 1995-03-23 HK HK40995A patent/HK40995A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH02248350A (ja) | 1990-10-04 |
GB8904273D0 (en) | 1989-04-12 |
GB9003910D0 (en) | 1990-04-18 |
FR2643629B1 (fr) | 1994-03-04 |
GB2229435B (en) | 1993-04-07 |
FR2643629A1 (fr) | 1990-08-31 |
AU636332B2 (en) | 1993-04-29 |
GB2229435A (en) | 1990-09-26 |
ATA41090A (de) | 1994-06-15 |
IT9047667A0 (it) | 1990-02-23 |
DE4005149A1 (de) | 1990-08-30 |
CH680511A5 (es) | 1992-09-15 |
SG13795G (en) | 1995-06-16 |
BE1005632A4 (fr) | 1993-11-30 |
US5762701A (en) | 1998-06-09 |
ES2021496A6 (es) | 1991-11-01 |
AT398755B (de) | 1995-01-25 |
CA2010816A1 (en) | 1990-08-24 |
IT9047667A1 (it) | 1990-08-25 |
AU5008590A (en) | 1990-08-30 |
IT1240773B (it) | 1993-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
AS | Change of ownership |
Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH Free format text: FORMER OWNER(S): MBT HOLDING AG |
|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20060221 |