KR101792532B1 - 희석 안정성 시멘트 분쇄 첨가제 조성물 - Google Patents
희석 안정성 시멘트 분쇄 첨가제 조성물 Download PDFInfo
- Publication number
- KR101792532B1 KR101792532B1 KR1020137006144A KR20137006144A KR101792532B1 KR 101792532 B1 KR101792532 B1 KR 101792532B1 KR 1020137006144 A KR1020137006144 A KR 1020137006144A KR 20137006144 A KR20137006144 A KR 20137006144A KR 101792532 B1 KR101792532 B1 KR 101792532B1
- Authority
- KR
- South Korea
- Prior art keywords
- cement
- additive composition
- cement grinding
- grinding additive
- tibp
- 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.)
- Active
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- 239000000203 mixture Substances 0.000 title claims abstract description 120
- 239000004568 cement Substances 0.000 title claims abstract description 87
- 239000000654 additive Substances 0.000 title claims abstract description 73
- 230000000996 additive effect Effects 0.000 title claims abstract description 69
- 238000000227 grinding Methods 0.000 title claims description 21
- HRKAMJBPFPHCSD-UHFFFAOYSA-N Tri-isobutylphosphate Chemical compound CC(C)COP(=O)(OCC(C)C)OCC(C)C HRKAMJBPFPHCSD-UHFFFAOYSA-N 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 150000001412 amines Chemical class 0.000 claims abstract description 12
- 229920001222 biopolymer Polymers 0.000 claims abstract description 10
- 150000004676 glycans Chemical class 0.000 claims abstract description 9
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 9
- 239000005017 polysaccharide Substances 0.000 claims abstract description 9
- 229920001285 xanthan gum Polymers 0.000 claims abstract description 9
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 42
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 13
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 11
- 229920002310 Welan gum Polymers 0.000 claims description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 4
- 229940102253 isopropanolamine Drugs 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 235000000346 sugar Nutrition 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000013530 defoamer Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 15
- 238000003860 storage Methods 0.000 abstract description 5
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract description 2
- -1 welllan Chemical compound 0.000 abstract description 2
- 238000009472 formulation Methods 0.000 description 50
- 239000000463 material Substances 0.000 description 13
- 239000011398 Portland cement Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 6
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000002518 antifoaming agent Substances 0.000 description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- LQVVVEHMZPWBOQ-UHFFFAOYSA-N 1-amino-2-(propan-2-ylamino)ethane-1,1,2,2-tetrol Chemical compound OC(C(N)(O)O)(NC(C)C)O LQVVVEHMZPWBOQ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 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
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 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
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 240000003421 Dianthus chinensis Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- AGWMJKGGLUJAPB-UHFFFAOYSA-N aluminum;dicalcium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Ca+2].[Ca+2].[Fe+3] AGWMJKGGLUJAPB-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000009827 uniform distribution Methods 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
- C04B24/003—Phosphorus-containing compounds
-
- 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
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- 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
-
- 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
- C04B24/10—Carbohydrates or derivatives thereof
-
- 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
- C04B24/38—Polysaccharides or derivatives thereof
-
- 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
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
- C04B7/52—Grinding ; After-treatment of ground cement
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38662110P | 2010-09-27 | 2010-09-27 | |
| US61/386,621 | 2010-09-27 | ||
| PCT/US2011/051170 WO2012047450A1 (en) | 2010-09-27 | 2011-09-12 | Dilution-stable cement grinding additive composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140009116A KR20140009116A (ko) | 2014-01-22 |
| KR101792532B1 true KR101792532B1 (ko) | 2017-11-02 |
Family
ID=45928052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020137006144A Active KR101792532B1 (ko) | 2010-09-27 | 2011-09-12 | 희석 안정성 시멘트 분쇄 첨가제 조성물 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8758504B2 (enExample) |
| EP (1) | EP2621872B1 (enExample) |
| JP (1) | JP5755746B2 (enExample) |
| KR (1) | KR101792532B1 (enExample) |
| CN (1) | CN103108846B (enExample) |
| AU (1) | AU2011312689B2 (enExample) |
| BR (1) | BR112013007313B1 (enExample) |
| CA (1) | CA2810673C (enExample) |
| CO (1) | CO6670564A2 (enExample) |
| MX (1) | MX2013003296A (enExample) |
| MY (1) | MY164758A (enExample) |
| NZ (1) | NZ608113A (enExample) |
| WO (1) | WO2012047450A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2336100A1 (de) * | 2009-12-08 | 2011-06-22 | Sika Technology AG | Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential |
| MX2013010088A (es) * | 2013-09-02 | 2015-03-02 | Cemex Res Group Ag | Metodo para producir cemento con un agente de curado integral incluido y su aplicacion en materiales basados en cemento y cemento producido. |
| PL3046885T3 (pl) * | 2013-09-18 | 2021-01-25 | Gcp Applied Technologies Inc. | Dodatek do mielenia cementu umożliwiający stosowanie osprzętu z PCW |
| MX383128B (es) * | 2013-10-15 | 2025-03-13 | Ecolab Usa Inc | Metodos de adicion de aditivo de cemento. |
| KR20160065293A (ko) | 2014-11-28 | 2016-06-09 | 가톨릭대학교 산학협력단 | 고분자 마이크로 섬유체 및 이의 제조방법 |
| KR101692850B1 (ko) * | 2016-02-29 | 2017-01-06 | (주)제이엔티아이엔씨 | 알킬포스페이트 화합물을 포함하는 시멘트 클링커 분쇄조제 조성물 |
| KR101864694B1 (ko) | 2018-02-27 | 2018-06-05 | 가톨릭대학교 산학협력단 | 고분자 마이크로 섬유체 및 이의 제조방법 |
| KR101971020B1 (ko) * | 2018-11-16 | 2019-04-22 | 문성태 | 부순모래 다량 치환이 가능한 콘크리트용 고성능감수제 조성물 |
| CN110218023A (zh) * | 2019-05-29 | 2019-09-10 | 南京永能新材料有限公司 | 一种改性水泥助磨剂及其制备方法 |
| CN110218021A (zh) * | 2019-05-29 | 2019-09-10 | 南京永能新材料有限公司 | 一种高分子水泥助磨剂及其制备方法 |
| KR102222015B1 (ko) | 2019-07-31 | 2021-03-04 | 주식회사 코어라인소프트 | 의료용 인공 신경망 기반 행잉 프로토콜을 제공하는 의료 영상 판독 지원 장치 및 방법 |
| CN110794048B (zh) * | 2019-10-11 | 2022-08-23 | 宁波卫生职业技术学院 | 醇胺类水泥助磨剂的高效液相检测方法 |
| WO2024213799A1 (en) | 2023-04-14 | 2024-10-17 | Katholieke Universiteit Leuven | Inorganic liquid glues |
| CN119263685A (zh) * | 2024-10-12 | 2025-01-07 | 徐州中联混凝土有限公司 | 一种蒸养法制备托贝莫来石系混凝土早强剂及其加工方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050257720A1 (en) | 1999-12-10 | 2005-11-24 | Construction Research & Technology Gmbh | Solubilized defoamers for cementitious compositions |
| JP2006512272A (ja) | 2002-12-27 | 2006-04-13 | ラファージ アリュミネイト | ポルトランドセメントを含む組成物用の液体凝結促進剤 |
| WO2010085425A1 (en) * | 2009-01-21 | 2010-07-29 | W. R. Grace & Co.-Conn. | Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2600998B1 (fr) | 1986-07-02 | 1992-08-14 | Cazalens Georges | Composition adjuvante de liant hydraulique ou de mouture a base de proteines de sang avec un produit anti-mousse, utilisation et liant hydraulique obtenu |
| NZ235347A (en) | 1989-10-06 | 1991-09-25 | Grace W R & Co | Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent |
| US4943323A (en) | 1989-10-06 | 1990-07-24 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
| US5084103A (en) | 1989-10-06 | 1992-01-28 | W. R. Grace & Co.-Conn. | Strength enhancing additive for certain portland cements |
| US5017234A (en) | 1989-10-06 | 1991-05-21 | W. R. Grace & Co.-Conn. | Processing additives for blended cements |
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2011
- 2011-09-12 US US13/825,908 patent/US8758504B2/en active Active
- 2011-09-12 WO PCT/US2011/051170 patent/WO2012047450A1/en not_active Ceased
- 2011-09-12 CA CA2810673A patent/CA2810673C/en active Active
- 2011-09-12 MX MX2013003296A patent/MX2013003296A/es unknown
- 2011-09-12 NZ NZ608113A patent/NZ608113A/en unknown
- 2011-09-12 KR KR1020137006144A patent/KR101792532B1/ko active Active
- 2011-09-12 EP EP11831157.0A patent/EP2621872B1/en active Active
- 2011-09-12 JP JP2013530179A patent/JP5755746B2/ja active Active
- 2011-09-12 BR BR112013007313-6A patent/BR112013007313B1/pt active IP Right Grant
- 2011-09-12 CN CN201180046310.1A patent/CN103108846B/zh active Active
- 2011-09-12 MY MYPI2013700470A patent/MY164758A/en unknown
- 2011-09-12 AU AU2011312689A patent/AU2011312689B2/en active Active
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- 2013-04-18 CO CO13100231A patent/CO6670564A2/es not_active Application Discontinuation
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| US20050257720A1 (en) | 1999-12-10 | 2005-11-24 | Construction Research & Technology Gmbh | Solubilized defoamers for cementitious compositions |
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| WO2010085425A1 (en) * | 2009-01-21 | 2010-07-29 | W. R. Grace & Co.-Conn. | Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials |
Also Published As
| Publication number | Publication date |
|---|---|
| MY164758A (en) | 2018-01-30 |
| NZ608113A (en) | 2015-05-29 |
| BR112013007313B1 (pt) | 2020-03-10 |
| CA2810673A1 (en) | 2012-04-12 |
| EP2621872A1 (en) | 2013-08-07 |
| AU2011312689B2 (en) | 2015-01-15 |
| CN103108846B (zh) | 2015-09-16 |
| US8758504B2 (en) | 2014-06-24 |
| BR112013007313A2 (pt) | 2016-07-05 |
| US20130180434A1 (en) | 2013-07-18 |
| MX2013003296A (es) | 2013-05-22 |
| CO6670564A2 (es) | 2013-05-15 |
| EP2621872A4 (en) | 2015-11-11 |
| CN103108846A (zh) | 2013-05-15 |
| JP2013537874A (ja) | 2013-10-07 |
| CA2810673C (en) | 2018-07-31 |
| EP2621872B1 (en) | 2019-11-06 |
| WO2012047450A1 (en) | 2012-04-12 |
| JP5755746B2 (ja) | 2015-07-29 |
| KR20140009116A (ko) | 2014-01-22 |
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