NO860618L - Organiske forbindelser for sementblandinger. - Google Patents
Organiske forbindelser for sementblandinger.Info
- Publication number
- NO860618L NO860618L NO860618A NO860618A NO860618L NO 860618 L NO860618 L NO 860618L NO 860618 A NO860618 A NO 860618A NO 860618 A NO860618 A NO 860618A NO 860618 L NO860618 L NO 860618L
- Authority
- NO
- Norway
- Prior art keywords
- cement
- mixture
- water
- lignosulfonate
- mortar
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 67
- 239000004568 cement Substances 0.000 title claims description 62
- 150000002894 organic compounds Chemical class 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000004570 mortar (masonry) Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 24
- 229920001732 Lignosulfonate Polymers 0.000 claims description 20
- 239000011734 sodium Substances 0.000 claims description 13
- 239000011396 hydraulic cement Substances 0.000 claims description 12
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 9
- -1 olefin sulfonates Chemical class 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 150000001735 carboxylic acids Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 6
- 235000012207 sodium gluconate Nutrition 0.000 claims description 6
- 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 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- 150000004676 glycans Chemical class 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 5
- 229920001282 polysaccharide Polymers 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- 239000000176 sodium gluconate Substances 0.000 claims description 5
- 229940005574 sodium gluconate Drugs 0.000 claims description 5
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 4
- 239000004711 α-olefin Substances 0.000 claims description 4
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical group OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 3
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 3
- 229940050410 gluconate Drugs 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims 2
- 239000004567 concrete Substances 0.000 description 27
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 24
- 239000012615 aggregate Substances 0.000 description 24
- 239000003638 chemical reducing agent Substances 0.000 description 23
- 238000007792 addition Methods 0.000 description 22
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 10
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 10
- 239000002585 base Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 230000003111 delayed effect Effects 0.000 description 7
- 150000002790 naphthalenes Chemical class 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 6
- 229920003086 cellulose ether Polymers 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 5
- 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 5
- 235000010413 sodium alginate Nutrition 0.000 description 5
- 239000000661 sodium alginate Substances 0.000 description 5
- 229940005550 sodium alginate Drugs 0.000 description 5
- 239000008030 superplasticizer Substances 0.000 description 5
- 230000036962 time dependent Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 229920001661 Chitosan Polymers 0.000 description 2
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- 229920002085 Dialdehyde starch Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- 229920002907 Guar gum Polymers 0.000 description 2
- 239000004117 Lignosulphonate Substances 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000000665 guar gum Substances 0.000 description 2
- 235000010417 guar gum Nutrition 0.000 description 2
- 229960002154 guar gum Drugs 0.000 description 2
- 235000019357 lignosulphonate Nutrition 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 238000007655 standard test method Methods 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229950006191 gluconic acid Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000011394 gypsum concrete Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000013031 physical testing Methods 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical class [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- WSHYKIAQCMIPTB-UHFFFAOYSA-M potassium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [K+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 WSHYKIAQCMIPTB-UHFFFAOYSA-M 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12535384A JPS616163A (ja) | 1984-06-20 | 1984-06-20 | セメント組成物の流動性低下低減法 |
| US65730784A | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO860618L true NO860618L (no) | 1986-03-18 |
Family
ID=26461808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO860618A NO860618L (no) | 1984-06-20 | 1986-02-19 | Organiske forbindelser for sementblandinger. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0188471B1 (fr) |
| KR (1) | KR860700244A (fr) |
| AU (1) | AU584105B2 (fr) |
| BR (1) | BR8506790A (fr) |
| DE (1) | DE3574469D1 (fr) |
| NO (1) | NO860618L (fr) |
| WO (1) | WO1986000291A1 (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0462602A1 (fr) * | 1990-06-19 | 1991-12-27 | Taisei Corporation | Procédé de production de produits en béton à partir de béton frais |
| EP0650941B1 (fr) * | 1993-10-29 | 1997-03-19 | Sandoz Ltd. | Mélanges réducteurs d'eau pour compositions de ciment |
| FR2714912B1 (fr) * | 1994-01-10 | 1996-03-29 | Yves Burgand | Composition chimique et son utilisation, notamment en tant que substitut de la caséine. |
| JPH08109053A (ja) * | 1994-10-06 | 1996-04-30 | N M B:Kk | スリップフォーム工法用セメント添加剤 |
| EP0830328A1 (fr) * | 1995-06-07 | 1998-03-25 | The Nutrasweet Company | Suspension stable d'hydrocolloides et de superplastifiant |
| GB2311518B (en) * | 1996-03-29 | 2000-02-16 | Techno Terra Limited | Grout compositions for improvement of soil load bearing capacity |
| AUPQ246599A0 (en) * | 1999-08-26 | 1999-09-16 | James Hardie Research Pty Limited | Extrudable cementitious material |
| DE60129538T2 (de) | 2000-03-14 | 2008-04-10 | James Hardie International Finance B.V. | Faserzementbaumaterialien mit zusatzstoffen niedriger dichte |
| AUPR022300A0 (en) | 2000-09-19 | 2000-10-12 | James Hardie International Finance B.V. | Cement render system |
| CZ20032629A3 (cs) | 2001-03-02 | 2004-12-15 | James Hardie Research Pty Limited | Způsob a zařízení pro vytváření laminovaných deskovitých materiálů |
| DE10226088A1 (de) | 2002-06-12 | 2004-03-04 | Elotex Ag | Additiv für hydraulisch abbindende Systeme, die hydraulisch abbindenden Mischungen sowie deren Verwendung |
| US7998571B2 (en) | 2004-07-09 | 2011-08-16 | James Hardie Technology Limited | Composite cement article incorporating a powder coating and methods of making same |
| AU2007236561B2 (en) | 2006-04-12 | 2012-12-20 | James Hardie Technology Limited | A surface sealed reinforced building element |
| US8209927B2 (en) | 2007-12-20 | 2012-07-03 | James Hardie Technology Limited | Structural fiber cement building materials |
| ES2379329B1 (es) * | 2010-09-29 | 2013-03-20 | Instituto Científico Y Tecnológico De Navarra, S.A. | Uso de carboximetilquitosanos como aditivos en composiciones conglomerantes. |
| US8349073B2 (en) | 2011-03-25 | 2013-01-08 | Texas Industries, Inc. | Fast setting stucco and method of use |
| JP6169595B2 (ja) * | 2011-12-01 | 2017-07-26 | ダウ グローバル テクノロジーズ エルエルシー | セルロースエーテルを含む建築用組成物 |
| US11766807B2 (en) | 2017-01-15 | 2023-09-26 | Michael George BUTLER | Apparatuses and systems for and methods of generating and placing zero-slump-pumpable concrete |
| CN111378056B (zh) * | 2018-12-31 | 2022-12-02 | 江苏苏博特新材料股份有限公司 | 一种壳寡糖中间体及其制备方法和其用于制备膦酸盐减水剂的应用 |
| CN109942224A (zh) * | 2019-03-23 | 2019-06-28 | 杭州构建新型材料有限公司 | 适用于干法制砂配置的混凝土增稠剂及其制备工艺、应用 |
| CN112757437B (zh) * | 2021-01-25 | 2021-10-08 | 中国建筑东北设计研究院有限公司 | 一种固废大掺量混凝土预制叠合板及其制备方法 |
| CN114805824B (zh) * | 2022-05-06 | 2023-02-07 | 苏光伟 | 一种多功能混凝土添加剂及其制备方法与应用 |
| CN115073085A (zh) * | 2022-06-10 | 2022-09-20 | 厦门海投建材有限公司 | 一种清水混凝土及其生产工艺 |
| CN115385626B (zh) * | 2022-08-19 | 2023-10-27 | 中电建路桥集团有限公司 | 一种灌注桩施工用灌注混凝土 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO116030B (fr) * | 1965-12-01 | 1969-01-13 | Mo Och Domsjoe Ab | |
| FR1543999A (fr) * | 1967-07-11 | 1968-10-31 | Perfectionnements aux retardateurs de prise pour ciments, chaux hydraulique et autres liants hydrauliques | |
| FR2085402A1 (en) * | 1970-04-17 | 1971-12-24 | Plastic Fin Ag | Cement setting retardants - containing fluidisers and air entrainers |
| NL7115273A (fr) * | 1970-11-16 | 1972-05-18 | ||
| DE2146709A1 (de) * | 1971-09-18 | 1973-03-22 | Sueddeutsche Kalkstickstoff | Moertelmischung und verwendung zum verlegen von fliesen und kacheln |
| JPS582190B2 (ja) * | 1979-01-17 | 1983-01-14 | 花王株式会社 | Ａｅコンクリ−トまたはａｅモルタルの製造方法 |
| DE3028559C2 (de) * | 1980-07-28 | 1983-10-13 | Wilhelm Schön KG, 4428 Rosendahl | Trockenmörtel-Fertigmischung und ihre Verwendung |
| US4460720A (en) * | 1982-02-17 | 1984-07-17 | W. R. Grace & Co. | Multicomponent concrete superplasticizer |
-
1985
- 1985-06-18 WO PCT/EP1985/000294 patent/WO1986000291A1/fr active IP Right Grant
- 1985-06-18 BR BR8506790A patent/BR8506790A/pt unknown
- 1985-06-18 DE DE8585903249T patent/DE3574469D1/de not_active Expired - Lifetime
- 1985-06-18 EP EP85903249A patent/EP0188471B1/fr not_active Expired
- 1985-06-18 AU AU44948/85A patent/AU584105B2/en not_active Ceased
- 1985-06-18 KR KR860700094A patent/KR860700244A/ko not_active Application Discontinuation
-
1986
- 1986-02-19 NO NO860618A patent/NO860618L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0188471B1 (fr) | 1989-11-29 |
| BR8506790A (pt) | 1986-11-25 |
| DE3574469D1 (de) | 1990-01-04 |
| KR860700244A (ko) | 1986-08-01 |
| WO1986000291A1 (fr) | 1986-01-16 |
| EP0188471A1 (fr) | 1986-07-30 |
| AU4494885A (en) | 1986-01-24 |
| AU584105B2 (en) | 1989-05-18 |
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