ATE353860T1 - Früh hochfester zement und additive und verfahren zur herstellung desselben - Google Patents
Früh hochfester zement und additive und verfahren zur herstellung desselbenInfo
- Publication number
- ATE353860T1 ATE353860T1 AT00939396T AT00939396T ATE353860T1 AT E353860 T1 ATE353860 T1 AT E353860T1 AT 00939396 T AT00939396 T AT 00939396T AT 00939396 T AT00939396 T AT 00939396T AT E353860 T1 ATE353860 T1 AT E353860T1
- Authority
- AT
- Austria
- Prior art keywords
- additives
- cements
- producing
- same
- high strength
- Prior art date
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
- 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
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
- C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
- C04B24/28—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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/05—Materials having an early high strength, e.g. allowing fast demoulding or formless casting
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13919299P | 1999-06-15 | 1999-06-15 | |
US14340899P | 1999-07-12 | 1999-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE353860T1 true ATE353860T1 (de) | 2007-03-15 |
Family
ID=26836961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00939396T ATE353860T1 (de) | 1999-06-15 | 2000-05-26 | Früh hochfester zement und additive und verfahren zur herstellung desselben |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1200368B1 (de) |
JP (1) | JP4883859B2 (de) |
CN (1) | CN1121994C (de) |
AT (1) | ATE353860T1 (de) |
AU (1) | AU5448600A (de) |
BR (1) | BR0011570B1 (de) |
CA (1) | CA2374525C (de) |
DE (1) | DE60033400T2 (de) |
ES (1) | ES2280222T3 (de) |
MX (1) | MX223902B (de) |
PT (1) | PT1200368E (de) |
WO (1) | WO2000076936A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6656264B2 (en) * | 2001-10-22 | 2003-12-02 | Ronald Lee Barbour | Settable composition containing potassium chloride |
JP4056811B2 (ja) * | 2002-07-11 | 2008-03-05 | 花王株式会社 | 水硬性組成物 |
US6800129B2 (en) * | 2003-01-30 | 2004-10-05 | W. R. Grace & Co.-Conn. | High solids pumpable cement additives |
EP2336100A1 (de) | 2009-12-08 | 2011-06-22 | Sika Technology AG | Zusatzmittel für mineralische Bindemittel mit verringertem Braunverfärbungspotential |
CN102010487B (zh) * | 2010-10-21 | 2012-12-05 | 安徽中铁工程材料科技有限公司 | 一种聚羧酸减水剂的制备方法 |
WO2012175582A1 (en) * | 2011-06-24 | 2012-12-27 | Construction Research & Technology Gmbh | Cementitious composition and admixture |
CN102531456B (zh) * | 2012-03-13 | 2013-08-21 | 山东丞华建材科技有限公司 | 免煅烧工业副产石膏干混砂浆激发剂 |
US20150148456A1 (en) * | 2012-05-29 | 2015-05-28 | Construction Research & Technology Gmbh | Method for the production of solid accelerators for construction material mixtures |
CN102838311B (zh) * | 2012-07-27 | 2015-07-29 | 浙江华骏建材有限公司 | 一种复合水泥助磨剂及其制备方法 |
CN103058568A (zh) * | 2013-01-07 | 2013-04-24 | 辽宁工业大学 | 硅酸盐水泥早强剂及使用方法 |
BR112015022562A2 (pt) * | 2013-03-13 | 2017-07-18 | Sika Tech Ag | uso de éteres de policarboxilato em combinação com outros aditivos para a moagem de cimento |
JP6371574B2 (ja) * | 2013-05-09 | 2018-08-08 | 花王株式会社 | 水硬性粉体用強度向上剤組成物 |
CN103951304B (zh) * | 2014-04-15 | 2015-09-09 | 株洲宏信特种建材有限公司 | 一种混凝土增强剂及其制备方法和应用 |
JP6422324B2 (ja) * | 2014-12-12 | 2018-11-14 | 花王株式会社 | 遠心成形用水硬性組成物 |
CA3047382A1 (en) | 2016-12-27 | 2018-07-05 | Construction Research & Technology Gmbh | Strength enhancing admixture for cementitious compositions |
CN108373336A (zh) * | 2018-02-27 | 2018-08-07 | 浙江正豪耐火材料股份有限公司 | 一种高效自流耐磨浇注料及其制作方法 |
EP3925941A1 (de) * | 2020-06-19 | 2021-12-22 | Sika Technology Ag | Verfahren zur erhöhung der verarbeitbarkeit einer bindemittelzusammensetzung, die portlandzement, kalzinierten ton und kalkstein enthält |
BR112023014226A2 (pt) * | 2021-03-26 | 2023-10-03 | Sika Tech Ag | Moagem a seco de mineral de argila, mineral de argila moído e seu uso em materiais de construção |
KR102588427B1 (ko) * | 2022-11-10 | 2023-10-11 | 강원대학교산학협력단 | 산화칼슘-산화 알루미늄-산화철 화합물을 포함하는 시멘트 모르타르 조성물 및 이를 포함하는 콘크리트 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090692A (en) * | 1959-11-06 | 1963-05-21 | Martin Marietta Corp | Hydraulic cement additives and cement compositions containing same |
WO1982003071A1 (en) * | 1981-03-02 | 1982-09-16 | Goto Takaharu | Cement contraction-reducing agent and cement composition containing same |
JP3989533B2 (ja) * | 1993-09-29 | 2007-10-10 | ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト | 改良された流動特性を示す改良セメント混和材製品 |
US5393343A (en) * | 1993-09-29 | 1995-02-28 | W. R. Grace & Co.-Conn. | Cement and cement composition having improved rheological properties |
AU707337B2 (en) * | 1995-03-06 | 1999-07-08 | W.R. Grace & Co.-Conn. | Cement composition |
US5618344A (en) * | 1995-03-06 | 1997-04-08 | W. R. Grace & Co.-Conn. | Cement composition |
US5840114A (en) * | 1995-06-21 | 1998-11-24 | W. R. Grace & Co.-Conn. | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
JP3306255B2 (ja) * | 1995-07-25 | 2002-07-24 | 花王株式会社 | コンクリート混和剤 |
US5556460A (en) * | 1995-09-18 | 1996-09-17 | W.R. Grace & Co.-Conn. | Drying shrinkage cement admixture |
US5622558A (en) * | 1995-09-18 | 1997-04-22 | W.R. Grace & Co.-Conn | Drying shrinkage cement admixture |
AU7733696A (en) * | 1995-11-17 | 1997-06-11 | W.R. Grace & Co.-Conn. | Multipurpose admixture for hydraulic cement composition |
-
2000
- 2000-05-26 CN CN00808923.XA patent/CN1121994C/zh not_active Expired - Fee Related
- 2000-05-26 DE DE60033400T patent/DE60033400T2/de not_active Expired - Lifetime
- 2000-05-26 AU AU54486/00A patent/AU5448600A/en not_active Abandoned
- 2000-05-26 AT AT00939396T patent/ATE353860T1/de not_active IP Right Cessation
- 2000-05-26 JP JP2001503406A patent/JP4883859B2/ja not_active Expired - Fee Related
- 2000-05-26 MX MXPA01012746 patent/MX223902B/es active IP Right Grant
- 2000-05-26 PT PT00939396T patent/PT1200368E/pt unknown
- 2000-05-26 EP EP00939396A patent/EP1200368B1/de not_active Expired - Lifetime
- 2000-05-26 ES ES00939396T patent/ES2280222T3/es not_active Expired - Lifetime
- 2000-05-26 WO PCT/US2000/014794 patent/WO2000076936A1/en active IP Right Grant
- 2000-05-26 CA CA002374525A patent/CA2374525C/en not_active Expired - Lifetime
- 2000-05-26 BR BRPI0011570-3A patent/BR0011570B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1355775A (zh) | 2002-06-26 |
BR0011570A (pt) | 2002-04-16 |
JP4883859B2 (ja) | 2012-02-22 |
CA2374525C (en) | 2008-12-16 |
EP1200368A4 (de) | 2004-08-11 |
JP2003502260A (ja) | 2003-01-21 |
DE60033400D1 (de) | 2007-03-29 |
MX223902B (es) | 2004-11-03 |
EP1200368A1 (de) | 2002-05-02 |
CA2374525A1 (en) | 2000-12-21 |
BR0011570B1 (pt) | 2009-08-11 |
ES2280222T3 (es) | 2007-09-16 |
MXPA01012746A (es) | 2002-07-02 |
AU5448600A (en) | 2001-01-02 |
PT1200368E (pt) | 2007-04-30 |
EP1200368B1 (de) | 2007-02-14 |
CN1121994C (zh) | 2003-09-24 |
WO2000076936A1 (en) | 2000-12-21 |
DE60033400T2 (de) | 2007-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |