MD950367A - Fine-dispersed bitominous cement mixture, method for its preparation and device for this method realizing - Google Patents

Fine-dispersed bitominous cement mixture, method for its preparation and device for this method realizing

Info

Publication number
MD950367A
MD950367A MD950367A MD950367A MD950367A MD 950367 A MD950367 A MD 950367A MD 950367 A MD950367 A MD 950367A MD 950367 A MD950367 A MD 950367A MD 950367 A MD950367 A MD 950367A
Authority
MD
Moldova
Prior art keywords
bitominous
dispersed
fine
preparation
cement mixture
Prior art date
Application number
MD950367A
Other languages
Romanian (ro)
Other versions
MD1327B2 (en
MD1327C2 (en
Inventor
Igor Chartschenko
Horst-Dieter Tiechert
Wolfgang Perbix
Volkhart Rudert
Original Assignee
Dyckerhoff 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6525603&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MD950367(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dyckerhoff Ag filed Critical Dyckerhoff Ag
Publication of MD950367A publication Critical patent/MD950367A/en
Publication of MD1327B2 publication Critical patent/MD1327B2/en
Publication of MD1327C2 publication Critical patent/MD1327C2/en

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
    • 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
    • C04B28/04—Portland cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0481—Plant for proportioning, supplying or batching
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
    • C04B20/008—Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder
    • 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
    • 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
    • C04B28/08—Slag cements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed 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
    • 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

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)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Processing Of Solid Wastes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un amestec liant de ciment fin dispersat pentru fabricarea mortarelor de ciment, folosite pentru umplere si/sau injectare, de exemplu, in cavitati poroase sau in cavita
MD95-0367A 1994-08-12 1995-08-11 Fine-dispersed cement binding mixture, method of preparation thereof and device for realization of this method MD1327C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4428692A DE4428692C2 (en) 1994-08-12 1994-08-12 Dry mixture for the production of a cement suspension and process for its preparation and apparatus for carrying out the process

Publications (3)

Publication Number Publication Date
MD950367A true MD950367A (en) 1996-03-29
MD1327B2 MD1327B2 (en) 1999-09-30
MD1327C2 MD1327C2 (en) 2000-04-30

Family

ID=6525603

Family Applications (1)

Application Number Title Priority Date Filing Date
MD95-0367A MD1327C2 (en) 1994-08-12 1995-08-11 Fine-dispersed cement binding mixture, method of preparation thereof and device for realization of this method

Country Status (18)

Country Link
EP (2) EP0696558B9 (en)
AT (2) ATE186042T1 (en)
CZ (1) CZ288794B6 (en)
DE (4) DE4428692C2 (en)
DK (2) DK0696558T4 (en)
EE (1) EE04052B1 (en)
ES (1) ES2126183T5 (en)
FI (1) FI117385B (en)
HU (1) HU216141B (en)
LT (1) LT3989B (en)
LV (1) LV11541B (en)
MD (1) MD1327C2 (en)
NO (2) NO323108B1 (en)
PL (1) PL179097B1 (en)
RO (1) RO118584B1 (en)
RU (1) RU2105736C1 (en)
SK (1) SK282176B6 (en)
UA (1) UA41911C2 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3628157B2 (en) * 1997-09-22 2005-03-09 電気化学工業株式会社 Manufacturing method for concrete products
DE19843086C2 (en) * 1998-05-22 2002-01-24 Dywo Dyckerhoff Wopfinger Umwe Shock-dried, microporous clay mineral powder, process for its preparation and its use
SK286462B6 (en) † 1998-05-22 2008-10-07 Iko Minerals Gmbh Method of drying of smectic clays
DE19826725A1 (en) * 1998-06-16 1999-12-23 Wilhelm Haase Speciality mortar dry premix base compositions for use on building sites
DE19846280A1 (en) * 1998-10-08 2000-04-20 Adrian Pflieger Sealing element with a water-repellent admixture
DE19848437C2 (en) * 1998-10-21 2002-09-19 Doris Krug-Becker Process for the restoration of damaged grouting of paving
DE19854476C2 (en) * 1998-11-25 2002-04-11 Dyckerhoff Ag Hydraulic binder composition free of sulfate carrier and its use
DE19854477C2 (en) * 1998-11-25 2002-03-14 Dyckerhoff Ag Fastest-setting hydraulic binder composition and its use
DE19854478C2 (en) * 1998-11-25 2002-03-28 Dyckerhoff Ag Use of a sulphate carrier-free hydraulic injection binder composition
DE19857728C2 (en) * 1998-12-12 2001-11-29 Maxit Holding Gmbh Self-leveling screed, plaster, concrete or mortar dry mix with at least two powdered flour particles and process for their production
RU2144908C1 (en) * 1999-02-12 2000-01-27 Базоев Олег Казбекович Dry cement-sand mixture progress-ii
DE19930577C2 (en) * 1999-06-29 2001-11-22 Walter Lukas Process for the production of a hydraulically bound thin-surface protective layer for the repair of damaged concrete structures, in particular of reinforced concrete structures
KR100325086B1 (en) * 1999-07-22 2002-03-02 강형남 Grouting for reinforcing bar connection of a concrete
FR2801049B1 (en) * 1999-11-16 2002-01-04 Ciments D Obourg Sa DAIRY-BASED ULTRA-HIGH PERFORMANCE CONCRETE COMPOSITION
DE10119977A1 (en) * 2001-04-24 2002-10-31 Kloeckner Humboldt Wedag Process and plant for the production of cement clinker
RU2254303C1 (en) * 2004-06-28 2005-06-20 Вердиян Мэлс Аспандарович Method of governing dry cement-based building mix preparation
MXPA04008735A (en) 2004-09-09 2006-03-13 Gcc Technology And Processes S Improved mortar compositions with base on ultra-fine clinker, refined sand and chemical additives.
RU2292070C1 (en) * 2005-05-18 2007-01-20 Юрий Михайлович Придатко Method for controlling concrete shrinkage
RU2334713C2 (en) * 2006-05-18 2008-09-27 Вердиян Мэлс Аспандарович Method for managing process of concrete manufacturing management
DE102007024057B4 (en) 2007-05-22 2009-03-12 S & B Industrial Minerals Gmbh Process for the consolidation and / or sealing of loose geological formations in the course of geotechnical construction measures
DE102007063620B4 (en) 2007-08-27 2011-12-22 Dyckerhoff Ag Mineral binder and a process for its preparation
ES2614042T3 (en) 2007-08-27 2017-05-29 Dyckerhoff Ag Mineral binder and manufacturing process
FR2921358B1 (en) * 2007-09-25 2010-10-01 Lafarge Sa CONCRETE WITH LOW CLINKER CONTENT
RU2371402C2 (en) * 2007-12-29 2009-10-27 Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") Method of producing cement with mineral additive
PL384366A1 (en) * 2008-02-01 2009-08-03 Alpol Gips Spółka Z Ograniczoną Odpowiedzialnością Weld, especially for the clinker molder
PL217352B1 (en) * 2008-02-01 2014-07-31 Alpol Gips Spółka Z Ograniczoną Odpowiedzialnością Glue, especially for the clinker molder
IT1397187B1 (en) † 2009-11-30 2013-01-04 Italcementi Spa HYDRAULIC BINDER INCLUDING A LARGE FORCID PASTA.
CZ305168B6 (en) * 2012-11-20 2015-05-27 České vysoké učení technické v Praze, Fakulta stavební, Experimentální centrum High-quality cement composite
EP3322534B2 (en) 2015-07-16 2023-10-18 Loesche GmbH Method and plant arrangement for beneficiating and activating of a raw material
RU2622057C2 (en) * 2015-10-27 2017-06-09 Общество с ограниченной ответственностью "Научно-исследовательский центр" ООО "НИЦ" Dry mixture for preparing concrete and building mortar and use of dry mixture
RU2606415C1 (en) * 2016-06-30 2017-01-10 Евгений Борисович Пьянковский Colored masonry dry mixtures and colored commercial concretes preparation plant
KR20190058474A (en) * 2016-08-17 2019-05-29 사로즈 바니지야 프라이빗 리미티드 Systems and processes for the manufacture of dry mixed building materials with improved engineering properties
CN111792857A (en) * 2020-01-08 2020-10-20 贵州中泰商品混凝土有限公司 Composite ultrafine powder for ultrahigh-strength concrete, ultrahigh-strength concrete and preparation method thereof
CN111530597A (en) * 2020-04-08 2020-08-14 平邑中联水泥有限公司 Dry sand making method by environment-friendly recycling of waste limestone
EP3995470A1 (en) 2020-11-10 2022-05-11 HeidelbergCement AG Concrete elements and method for manufacturing them

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827944A1 (en) * 1977-10-13 1979-04-19 Simmering Graz Pauker Ag One-step mixing and activation of plaster mortar components - by comminuting with vibration or pinned disk mills
DE3133503C2 (en) * 1981-08-25 1985-11-21 Kievskij inženerno-stroitel'nyj institut, Kiev binder
GB2123808B (en) * 1982-06-24 1986-04-23 Foseco Int Cement compositions
AT382859B (en) * 1983-10-07 1987-04-27 Schretter & Cie USE OF PLASTER AND ANHYDRITE-FREE CEMENT
EP0390297B1 (en) * 1984-03-30 1994-05-18 Cementa Ab Method of covering waste mounds using a fill
GB2159512B (en) * 1984-06-01 1987-10-21 Blue Circle Ind Plc Cement compositions for stowing cavities
GB2175295B (en) * 1985-05-20 1988-08-24 Blue Circle Ind Plc Mineral clinker for use in settable cementitious compositions
DE3601970A1 (en) * 1986-01-23 1987-08-06 Durmersheim Baustoffwerke DEVICE FOR STORING RAW MATERIALS AND PRODUCING PRE-DRY MORTARS
CS270602B1 (en) * 1987-05-25 1990-07-12 Hrazdira Jaroslav Method for concrete mixture without gypsum preparation
DD261354A1 (en) * 1987-05-27 1988-10-26 Zementind Rationalisierung PROCESS FOR PRODUCING DRY MOORLESS
DE3722652A1 (en) * 1987-07-09 1989-01-19 Gkn Keller Gmbh Process for producing cement suspension
GB8725385D0 (en) * 1987-10-29 1987-12-02 Fosroc International Ltd Cementitious composition
DE3813445A1 (en) * 1988-04-21 1989-11-02 Dyckerhoff & Widmann Ag Concrete spraying process and also dry mix for carrying out the process
US5026215A (en) * 1988-12-02 1991-06-25 Geochemical Corporation Method of grouting formations and composition useful therefor
US5106423A (en) * 1988-12-02 1992-04-21 Geochemical Corporation Formation grouting method and composition useful therefor
DK32690D0 (en) * 1989-05-01 1990-02-07 Aalborg Portland Cement FORMED ITEM
DE4013871C2 (en) * 1990-04-30 1996-10-02 Roedl Gmbh Process for the production of a cement suspension for pressing cracks in stone material
US5234497A (en) * 1990-06-25 1993-08-10 Texas Industries, Inc. Cementitious formulations and processes
EP0517869B1 (en) † 1990-12-28 1998-05-20 Holderbank Financiere Glarus Ag Hydraulic binder and process for its manufacture
JP3072134B2 (en) * 1991-02-07 2000-07-31 電気化学工業株式会社 Injection material
FI90054C (en) * 1991-02-19 1993-12-27 Suomen Kuonajaloste Oy Blast furnace slag concrete with high strength
DE4121776A1 (en) * 1991-07-01 1993-01-28 Dyckerhoff Ag MEANS FOR THE PRODUCTION OF A SEALING WALL MEASUREMENT AND METHOD FOR THE PRODUCTION OF A SEALING WALL MEASUREMENT THEREOF
DE4242107C1 (en) † 1992-12-14 1994-06-01 Heidelberger Zement Ag Fast curing binder mixture and its use
FR2707082B1 (en) * 1993-07-02 1995-09-08 Sif Injectable cement grout with improved properties.

Also Published As

Publication number Publication date
ES2126183T3 (en) 1999-03-16
DE4428692C2 (en) 1996-09-05
LT95091A (en) 1996-02-26
NO20021291L (en) 1996-02-13
EP0696558A3 (en) 1996-05-22
PL309999A1 (en) 1996-02-19
FI117385B (en) 2006-09-29
MD1327B2 (en) 1999-09-30
HU216141B (en) 1999-04-28
SK282176B6 (en) 2001-11-06
DK0696558T4 (en) 2006-05-08
SK92495A3 (en) 1996-05-08
LT3989B (en) 1996-06-25
PL179097B1 (en) 2000-07-31
EP0696558A2 (en) 1996-02-14
DK0696558T3 (en) 1999-08-09
EP0789006A3 (en) 1997-12-03
DE59504314D1 (en) 1999-01-07
EE9500039A (en) 1996-02-15
LV11541A (en) 1996-10-20
NO20021291D0 (en) 2002-03-15
EP0696558B2 (en) 2006-01-04
NO323108B1 (en) 2007-01-02
ATE186042T1 (en) 1999-11-15
DK0789006T3 (en) 2000-01-24
FI953771A0 (en) 1995-08-09
MD1327C2 (en) 2000-04-30
EP0789006A2 (en) 1997-08-13
HU9502350D0 (en) 1995-09-28
NO952777D0 (en) 1995-07-13
CZ181295A3 (en) 1996-02-14
NO952777L (en) 1996-02-13
EP0696558B9 (en) 2006-09-13
DE4428692A1 (en) 1996-02-15
ATE173722T1 (en) 1998-12-15
HUT71989A (en) 1996-03-28
DE59507143D1 (en) 1999-12-02
LV11541B (en) 1997-02-20
RU2105736C1 (en) 1998-02-27
CZ288794B6 (en) 2001-09-12
EE04052B1 (en) 2003-06-16
DE4447575C1 (en) 1998-11-19
ES2126183T5 (en) 2006-06-16
UA41911C2 (en) 2001-10-15
RO118584B1 (en) 2003-07-30
EP0696558B1 (en) 1998-11-25
EP0789006B1 (en) 1999-10-27
FI953771L (en) 1996-02-13

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Legal Events

Date Code Title Description
PD99 Pending application
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)