FR2643629B1 - Compositions pouzzolaniques perfectionnees a base de fumee de silice et leur procede d'obtention - Google Patents

Compositions pouzzolaniques perfectionnees a base de fumee de silice et leur procede d'obtention

Info

Publication number
FR2643629B1
FR2643629B1 FR909002215A FR9002215A FR2643629B1 FR 2643629 B1 FR2643629 B1 FR 2643629B1 FR 909002215 A FR909002215 A FR 909002215A FR 9002215 A FR9002215 A FR 9002215A FR 2643629 B1 FR2643629 B1 FR 2643629B1
Authority
FR
France
Prior art keywords
pouzzolanic
improved
compositions based
obtaining same
silica smoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR909002215A
Other languages
English (en)
Other versions
FR2643629A1 (fr
Inventor
Biagini Stefano
Collepardi Mario
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of FR2643629A1 publication Critical patent/FR2643629A1/fr
Application granted granted Critical
Publication of FR2643629B1 publication Critical patent/FR2643629B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
FR909002215A 1989-02-24 1990-02-22 Compositions pouzzolaniques perfectionnees a base de fumee de silice et leur procede d'obtention Expired - Fee Related FR2643629B1 (fr)

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 (2)

Publication Number Publication Date
FR2643629A1 FR2643629A1 (fr) 1990-08-31
FR2643629B1 true FR2643629B1 (fr) 1994-03-04

Family

ID=10652271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909002215A Expired - Fee Related FR2643629B1 (fr) 1989-02-24 1990-02-22 Compositions pouzzolaniques perfectionnees a base de fumee de silice et leur procede d'obtention

Country Status (14)

Country Link
US (1) US5762701A (fr)
JP (1) JPH02248350A (fr)
AT (1) AT398755B (fr)
AU (1) AU636332B2 (fr)
BE (1) BE1005632A4 (fr)
CA (1) CA2010816A1 (fr)
CH (1) CH680511A5 (fr)
DE (1) DE4005149A1 (fr)
ES (1) ES2021496A6 (fr)
FR (1) FR2643629B1 (fr)
GB (2) GB8904273D0 (fr)
HK (1) HK40995A (fr)
IT (1) IT1240773B (fr)
SG (1) SG13795G (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681541A5 (fr) * 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 (fr) * 2001-03-01 2002-09-04 Sika AG, vorm. Kaspar Winkler & Co. Materiau composite et corps en forme avec conductivité thermique et poids spécifique adjustables
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 (fr) * 2008-07-18 2010-01-20 Lafarge Formulations aqueuses
US8419852B2 (en) * 2010-11-15 2013-04-16 Jorge G Chiappo Light-weight composition and mix for masonry, mortar and stucco
JP7036593B2 (ja) * 2014-06-25 2022-03-15 シーアール ミネラルズ カンパニー，エルエルシー フライアッシュとレメディエーション剤とを含有するセメント系材料用ポゾラン組成物
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH585672A5 (fr) * 1971-04-26 1977-03-15 Elkem As
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 (fr) * 1981-06-08 1985-11-26 Pierre-Claude Aitcin Poussiers de silice agglomeres
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
MX163147B (es) * 1984-08-24 1991-08-30 Marley Tile Ag Metodo para producir tejas planas de concreto y producto resultante
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 (fr) * 1986-09-29 1988-08-31 W.R. Grace & Co.-Conn. Boue de fumée de silice
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

Also Published As

Publication number Publication date
US5762701A (en) 1998-06-09
IT9047667A1 (it) 1990-08-25
JPH02248350A (ja) 1990-10-04
GB2229435A (en) 1990-09-26
BE1005632A4 (fr) 1993-11-30
GB9003910D0 (en) 1990-04-18
IT9047667A0 (it) 1990-02-23
DE4005149A1 (de) 1990-08-30
CA2010816A1 (fr) 1990-08-24
ATA41090A (de) 1994-06-15
AU5008590A (en) 1990-08-30
HK40995A (en) 1995-03-31
AT398755B (de) 1995-01-25
GB8904273D0 (en) 1989-04-12
ES2021496A6 (es) 1991-11-01
IT1240773B (it) 1993-12-17
CH680511A5 (fr) 1992-09-15
AU636332B2 (en) 1993-04-29
SG13795G (en) 1995-06-16
FR2643629A1 (fr) 1990-08-31
GB2229435B (en) 1993-04-07

Similar Documents

Publication Publication Date Title
FR2643629B1 (fr) Compositions pouzzolaniques perfectionnees a base de fumee de silice et leur procede d'obtention
FR2601960B1 (fr) Composition detergente, visqueuse, diluable et son procede d'obtention
FR2616329B3 (fr) Nouvelles compositions laxatives et leur procede d'obtention
MA21748A1 (fr) Procede d'obtention de nouvelles tetrahydroimidazo [1,4] bensodiazepin-2-thiones antivirales et leur preparation .
FR2648318B1 (fr) Fromages hyposodes et leur procede d'obtention
FR2635550B1 (fr) Procede de surelevation d'immeubles
FR2585574B1 (fr) Nouvelles compositions pharmaceutiques anti-glaucomateuses a base de 1,4-dihydropyridines et leur procede d'obtention
IT9021200A0 (it) "macchina per soffiatura"
FR2643647B1 (fr) Procede microbiologique d'obtention de methylcetones
FR2621820B1 (fr) Nouvelles compositions laxatives et leur procede d'obtention
FR2561648B1 (fr) Nouvelles perhydro-oxazolo(2,3-c)oxazines-1,4, leur procede de preparation et leur application a l'obtention de glycines substituees
FR2653353B1 (fr) Procede et installation d'epuration d'air.
FR2561553B1 (fr) Composition de liant refractaire et son procede d'obtention
FR2643574B3 (fr) Distributeur d'aerosols
FR2641467B2 (fr) Nouvelles compositions laxatives et leur procede d'obtention
RO89529A (fr) Procede modulaire d'obtention du noir de fumee de haut fourneau
RO93008A2 (fr) Copolymeres en base de cicyclopentadiene et procede d'obtention
FR2598083B1 (fr) Nouvelles compositions pharmaceutiques a action antiprogesteronique et leur procede d'obtention
FR2609479B1 (fr) Chlorofibres resistant a l'action de la flamme et leur procede d'obtention
RO90751A2 (fr) Procede d'obtention des polymeres et des copolymeres en base de methacrylate de methyle
FR2474493B1 (fr) Compositions antitumorales a base d'acridinylamino-methanesulfon-m-anisidure et leur procede de preparation
FR2674859B1 (fr) Nouveaux polysilazanes et leur procede d'obtention.
FR2562540B1 (fr) Nouvelles dihydropyridines, leur procede de preparation et leur application notamment a l'obtention de pyridines
FR2728462B1 (fr) Nouvelles compositions laxatives et leur procede d'obtention
RO94460A2 (fr) Composition ignifugante et procede d'obtention

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20051031

TP Transmission of property