BE1003765A5 - Compositions de beton a prise rapide destinees au beton de revetement. - Google Patents
Compositions de beton a prise rapide destinees au beton de revetement. Download PDFInfo
- Publication number
- BE1003765A5 BE1003765A5 BE8900855A BE8900855A BE1003765A5 BE 1003765 A5 BE1003765 A5 BE 1003765A5 BE 8900855 A BE8900855 A BE 8900855A BE 8900855 A BE8900855 A BE 8900855A BE 1003765 A5 BE1003765 A5 BE 1003765A5
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- component
- concrete
- composition according
- cement
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 39
- 239000004567 concrete Substances 0.000 title claims description 52
- 239000011248 coating agent Substances 0.000 title description 6
- 238000000576 coating method Methods 0.000 title description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 39
- 239000004568 cement Substances 0.000 claims abstract description 31
- 229920001577 copolymer Polymers 0.000 claims abstract description 23
- 239000002671 adjuvant Substances 0.000 claims abstract description 17
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- 239000011976 maleic acid Substances 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- AWQFNUMHFNEWGS-UHFFFAOYSA-N 2-methylprop-1-ene;styrene Chemical compound CC(C)=C.C=CC1=CC=CC=C1 AWQFNUMHFNEWGS-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 150000002431 hydrogen Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 11
- 235000010755 mineral Nutrition 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- -1 aliphatic alcohols Chemical class 0.000 description 6
- 229910052934 alunite Inorganic materials 0.000 description 5
- 239000010424 alunite Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000007580 dry-mixing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 5
- 238000009415 formwork Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical class C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical class CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- IKUJAIDSWVXUGG-UHFFFAOYSA-N prop-1-enyl acetate Chemical compound CC=COC(C)=O IKUJAIDSWVXUGG-UHFFFAOYSA-N 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2688—Copolymers containing at least three different monomers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/00482—Coating or impregnation materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63197192A JPH0248453A (ja) | 1988-08-09 | 1988-08-09 | 覆工コンクリート用のコンクリートの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE1003765A5 true BE1003765A5 (fr) | 1992-06-09 |
Family
ID=16370340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE8900855A BE1003765A5 (fr) | 1988-08-09 | 1989-08-09 | Compositions de beton a prise rapide destinees au beton de revetement. |
Country Status (13)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659895A1 (fr) * | 1990-03-22 | 1991-09-27 | Nouvion Bernard | Procede de fabrication de materiaux en agregats de terre stabilisee, compressee, cristalisee et le produit obtenu. |
| NO172255C (no) * | 1991-01-08 | 1993-06-23 | Sandoz Ltd | Fremgangsmaate ved innblanding av tilsetningsstoffer i en stoepemasse samt tilsetning til bruk ved fremgangsmaaten |
| DE4217181A1 (de) * | 1992-05-23 | 1993-11-25 | Chemie Linz Deutschland | Verwendung von Kondensationsprodukten aus Melamin und Glyoxylsäure als Zusatzmittel für hydraulische Bindemittel und Baustoff |
| CH686780A5 (de) * | 1992-07-22 | 1996-06-28 | Sandoz Ag | Fliessfaehige Zementmischungen. |
| AT399340B (de) * | 1993-02-01 | 1995-04-25 | Chemie Linz Gmbh | Copolymere auf basis von maleinsäurederivaten und vinylmonomeren, deren herstellung und verwendung |
| US5443636B1 (en) * | 1994-07-29 | 1999-07-13 | Fritz Ind Inc | Composition for and method of pumping concrete |
| MY114306A (en) | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
| FR2742432B1 (fr) * | 1995-12-15 | 1998-02-06 | Spie Fondations | Accelerateur de rigidification, coulis pour l'etancheification et/ou la consolidation de sols et de materiaux de construction concernant un tel accelerateur, procedes mettant en oeuvre un tel coulis |
| US6384111B1 (en) | 1996-12-20 | 2002-05-07 | Basf Aktiengesellschaft | Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials |
| DE19723474A1 (de) * | 1997-06-04 | 1998-12-17 | Clariant Gmbh | Verfahren zum Verarbeiten eines Kunststoff-modifizierten Spritzbetons bzw. Spritzmörtels |
| US5854386A (en) * | 1997-08-25 | 1998-12-29 | Arco Chemical Technology, L.P. | Stabilizers for polymer polyols |
| DE19854476C2 (de) * | 1998-11-25 | 2002-04-11 | Dyckerhoff Ag | Sulfatträgerfreie hydraulische Bindemittelzusammensetzung sowie deren Verwendung |
| DE19854477C2 (de) * | 1998-11-25 | 2002-03-14 | Dyckerhoff Ag | Schnellsterstarrende hydraulische Bindemittelzusammensetzung und deren Verwendung |
| DE19914975A1 (de) | 1999-04-01 | 2000-10-05 | Espe Dental Ag | Polyelektrolytzement |
| US6528593B1 (en) | 1999-09-10 | 2003-03-04 | The Dow Chemical Company | Preparing copolymers of carboxylic acid, aromatic vinyl compound and hydrophobic polyalkylene oxide |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046584A (en) * | 1976-04-29 | 1977-09-06 | Snyder Raymond C | Liquid concrete accelerating mixtures and methods for use thereof |
| EP0352583A2 (de) * | 1988-07-23 | 1990-01-31 | Henkel KGaA | Staubbindemittel für das Betonspritzverfahren |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1111711A (en) * | 1964-08-05 | 1968-05-01 | Fisons Ind Chemicals Ltd | Plaster compositions |
| US4650523A (en) * | 1984-06-08 | 1987-03-17 | Onoda Cement Co., Ltd. | Cement accelerating agent |
| JPS63162563A (ja) * | 1986-12-25 | 1988-07-06 | 大日本インキ化学工業株式会社 | セメント分散剤 |
| JPH01226757A (ja) * | 1988-03-04 | 1989-09-11 | Takemoto Oil & Fat Co Ltd | セメント用分散剤 |
-
1988
- 1988-08-09 JP JP63197192A patent/JPH0248453A/ja active Granted
-
1989
- 1989-07-31 DE DE3925306A patent/DE3925306A1/de not_active Withdrawn
- 1989-08-04 CH CH2898/89A patent/CH678620A5/de not_active IP Right Cessation
- 1989-08-07 GB GB8918019A patent/GB2221673B/en not_active Expired - Lifetime
- 1989-08-07 AU AU39401/89A patent/AU622467B2/en not_active Ceased
- 1989-08-08 IT IT8921478A patent/IT1231777B/it active
- 1989-08-08 BR BR898903983A patent/BR8903983A/pt not_active Application Discontinuation
- 1989-08-08 FR FR8910686A patent/FR2635320B1/fr not_active Expired - Fee Related
- 1989-08-08 ES ES8902820A patent/ES2018382A6/es not_active Expired - Lifetime
- 1989-08-08 AT AT0189889A patent/ATA189889A/de not_active Application Discontinuation
- 1989-08-09 BE BE8900855A patent/BE1003765A5/fr not_active IP Right Cessation
- 1989-08-09 CA CA000607887A patent/CA1337871C/en not_active Expired - Fee Related
-
1994
- 1994-12-01 HK HK134194A patent/HK134194A/xx not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046584A (en) * | 1976-04-29 | 1977-09-06 | Snyder Raymond C | Liquid concrete accelerating mixtures and methods for use thereof |
| EP0352583A2 (de) * | 1988-07-23 | 1990-01-31 | Henkel KGaA | Staubbindemittel für das Betonspritzverfahren |
Non-Patent Citations (5)
| Title |
|---|
| CHEMICAL ABSTRACTS, vol. 104, no. 6, 10 Février 1986, Columbus, Ohio, US; abstract no. 38831A, HOECHST GOSEI CO.: 'Spray coating of concrete and mortar' page 319 ; * |
| CHEMICAL ABSTRACTS, vol. 106, no. 8, Février 1987, Columbus, Ohio, US; abstract no. 54898Z, H. SUMINO: 'Cement admixtures for improving workability and strenght' page 303 ; * |
| CHEMICAL ABSTRACTS, vol. 107, no. 2, Juillet 1987, Columbus, Ohio, US; abstract no. 11972X, J. YASUMURA ET AL.: 'Cement additives for improving fluidity and workability of cement mixtures' page 298 ; * |
| CHEMICAL ABSTRACTS, vol. 108, no. 8, 22 Février 1988, Columbus, Ohio, US; abstract no. 61428R, H. SHIMADA: 'Admixture for cement for improvement of plasticity' page 338 ; * |
| CHEMICAL ABSTRACTS, vol. 89, no. 6, 7 Août 1978, Columbus, Ohio, US; abstract no. 48085W, Y. NATSUME: 'Water reducing agents for hydraulic cement' page 264 ; * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8918019D0 (en) | 1989-09-20 |
| IT8921478A0 (it) | 1989-08-08 |
| JPH0553743B2 (enrdf_load_stackoverflow) | 1993-08-10 |
| CH678620A5 (enrdf_load_stackoverflow) | 1991-10-15 |
| HK134194A (en) | 1994-12-09 |
| FR2635320A1 (fr) | 1990-02-16 |
| DE3925306A1 (de) | 1990-02-15 |
| CA1337871C (en) | 1996-01-02 |
| ATA189889A (de) | 1994-06-15 |
| JPH0248453A (ja) | 1990-02-19 |
| AU3940189A (en) | 1990-02-15 |
| FR2635320B1 (fr) | 1993-09-24 |
| AU622467B2 (en) | 1992-04-09 |
| GB2221673A (en) | 1990-02-14 |
| BR8903983A (pt) | 1990-03-20 |
| ES2018382A6 (es) | 1991-04-01 |
| IT1231777B (it) | 1991-12-21 |
| GB2221673B (en) | 1992-11-11 |
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| CA | Change of address of the owner of the patent | ||
| CH | Change of patent owner | ||
| RE | Patent lapsed |
Owner name: MBT HOLDING A.G. Effective date: 19980831 |