BR0214493A - Acelerador de cimento e processo - Google Patents
Acelerador de cimento e processoInfo
- Publication number
- BR0214493A BR0214493A BR0214493-0A BR0214493A BR0214493A BR 0214493 A BR0214493 A BR 0214493A BR 0214493 A BR0214493 A BR 0214493A BR 0214493 A BR0214493 A BR 0214493A
- Authority
- BR
- Brazil
- Prior art keywords
- accelerator
- water
- cement
- cement accelerator
- optionally
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
-
- 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
- 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
- C04B2103/10—Accelerators; Activators
-
- 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
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1006—Absence of well-defined organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Ceramic Products (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
"ACELERADOR DE CIMENTO E PROCESSO". A presente invenção refere-se a um acelerador isento de álcali para composição de cimento aspergido, tal como concreto, preparada por dissolução de sulfato de alumínio em água e hidróxido de alumínio amorfo em água, contendo opcionalmente amina e adicionando pelo menos um estabilizador que é ácido glicólico e, opcionalmente pelo menos um agente desespumante.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0128438.9A GB0128438D0 (en) | 2001-11-28 | 2001-11-28 | Method |
PCT/EP2002/012483 WO2003045872A1 (en) | 2001-11-28 | 2002-11-07 | Cement accelerator and method |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0214493A true BR0214493A (pt) | 2004-09-14 |
BRPI0214493B1 BRPI0214493B1 (pt) | 2015-12-01 |
Family
ID=9926568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0214493A BRPI0214493B1 (pt) | 2001-11-28 | 2002-11-07 | "acelerador para material de cimento aspergido, seus processos de preparação, e processo para aplicação de um material de cimento a um substrato por aspersão". |
Country Status (14)
Country | Link |
---|---|
US (1) | US7947334B2 (pt) |
EP (1) | EP1448494B1 (pt) |
JP (1) | JP4321760B2 (pt) |
KR (1) | KR100896851B1 (pt) |
CN (1) | CN100528794C (pt) |
AU (1) | AU2002365500B2 (pt) |
BR (1) | BRPI0214493B1 (pt) |
CA (1) | CA2466599C (pt) |
ES (1) | ES2412180T3 (pt) |
GB (1) | GB0128438D0 (pt) |
NO (1) | NO339019B1 (pt) |
PE (1) | PE20030502A1 (pt) |
TW (1) | TWI272259B (pt) |
WO (1) | WO2003045872A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7381264B2 (en) | 2003-05-30 | 2008-06-03 | Construction Research & Technology Gmbh. | Admixture |
GB0321331D0 (en) * | 2003-09-12 | 2003-10-15 | Constr Res & Tech Gmbh | Accelerator composition for accelerating setting and/or hardening a cementitious composition |
JP4452473B2 (ja) | 2003-09-19 | 2010-04-21 | Basfポゾリス株式会社 | 液状急結剤 |
JP2007520413A (ja) * | 2004-02-06 | 2007-07-26 | シーカ・テクノロジー・アーゲー | 水硬性バインダーのための水性の凝固及び硬化促進剤及びその製造方法 |
GB0416791D0 (en) * | 2004-07-28 | 2004-09-01 | Constr Res & Tech Gmbh | Setting accelerator for sprayed concrete |
KR100732536B1 (ko) | 2004-08-25 | 2007-06-27 | 요업기술원 | 콘크리트 혼화용 비알칼리성 급결제 제조방법 |
CN100381385C (zh) * | 2005-10-05 | 2008-04-16 | 克拉玛依市恒祥科技有限责任公司 | 油井水泥低温促凝剂 |
CN100450956C (zh) * | 2006-12-07 | 2009-01-14 | 江苏博特新材料有限公司 | 喷射混凝土用液体无碱速凝剂 |
ES2532265T3 (es) | 2008-12-04 | 2015-03-25 | Construction Research & Technology Gmbh | Mezcla aceleradora y método de uso |
EP2248780A1 (de) | 2009-05-06 | 2010-11-10 | BK Giulini GmbH | Abbinde- und Enthärtungsbeschleuniger |
JP6057712B2 (ja) * | 2009-09-02 | 2017-01-11 | コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーConstruction Research & Technology GmbH | 吹付け可能な水硬性結合剤組成物及びその使用方法 |
US9731999B2 (en) * | 2011-09-23 | 2017-08-15 | Iqbal Gill | Chemical admixtures for hydraulic cements |
CN108101403B (zh) * | 2017-12-28 | 2019-09-27 | 科之杰新材料集团有限公司 | 一种环保型无碱液体速凝剂的制备方法 |
CN108178548B (zh) * | 2017-12-28 | 2019-09-06 | 福建科之杰新材料有限公司 | 一种高耐久性无碱液体速凝剂的制备方法 |
CN109020292B (zh) * | 2018-08-16 | 2020-04-10 | 科之杰新材料集团有限公司 | 一种环保增强型无碱液体速凝剂的制备方法 |
CN109336446B (zh) * | 2018-09-28 | 2021-06-15 | 镇江苏博特新材料有限公司 | 一种高铝含量无碱无氯速凝剂的制备方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB650745A (en) | 1946-10-24 | 1951-02-28 | Kaspar Winkler | Improvements in and relating to hydraulic binding agents |
CH648272A5 (de) | 1981-10-12 | 1985-03-15 | Sika Ag | Alkalifreier abbinde- und erhaertungsbeschleuniger sowie verfahren zur beschleunigung des abbindens und erhaertens eines hydraulischen bindemittels. |
DE3140784A1 (de) * | 1981-10-14 | 1983-04-28 | Freudenberg, Carl, 6940 Weinheim | "saugfaehiges flaechengebilde und verfahren zu seiner herstellung" |
CH680730A5 (pt) * | 1990-07-09 | 1992-10-30 | Sika Ag | |
CH681720A5 (pt) * | 1991-04-12 | 1993-05-14 | Sika Ag | |
CH686513A5 (de) | 1993-12-06 | 1996-04-15 | Sika Ag | Verfahren zur Beschleunigung des Abbindens und Erhaertens eines Bindemitteln und Abbinde-und Erhaertungsbeschleuniger. |
DK0670292T3 (da) | 1994-03-03 | 1998-03-30 | Sika Ag | Chlorid- og nitritfri accelerator til størkning og hærdning og fremgangsmåde til størkning og hærdning af hydrauliske bindere og blandinger indeholdende disse |
GB9416114D0 (en) * | 1994-08-10 | 1994-09-28 | Sandoz Ltd | Improvements in or relating to organic compounds |
GB9505259D0 (en) | 1995-03-16 | 1995-05-03 | Sandoz Ltd | Improvements in or relating to organic compounds |
DK0742179T3 (da) | 1995-05-09 | 2000-04-10 | Sika Ag | Alkalifri, flydende afbindings- og hærdningsaccelerator til cement |
GB9513116D0 (en) | 1995-06-28 | 1995-08-30 | Sandoz Ltd | Improvements in or relating to organic compounds |
CA2239504C (en) * | 1995-12-05 | 2006-05-16 | Periclase Pty. Ltd | A settable composition and uses therefor |
EP0798300B1 (de) | 1996-03-09 | 2000-05-31 | BK Giulini Chemie GmbH & Co. OHG | Aluminiumverbindungen |
AU723970B2 (en) | 1996-06-14 | 2000-09-07 | Construction Research & Technology Gmbh | Concrete spraying additives |
EP0812812B1 (en) | 1996-06-14 | 2003-01-29 | Mbt Holding Ag | Concrete spraying additives |
KR100439603B1 (ko) * | 1996-10-25 | 2004-07-12 | 비케이 기울리니 케미 게엠베하 운트 코. 오하게 | 수경 결합제용 고화 및 경화 촉진제 |
JP2000185952A (ja) | 1998-10-13 | 2000-07-04 | Taiheiyo Cement Corp | セメント用液体急結剤 |
EP1114004B2 (en) | 1999-06-18 | 2012-08-15 | Construction Research & Technology GmbH | Concrete admixture |
JP2001130935A (ja) | 1999-10-29 | 2001-05-15 | Katekkusu:Kk | コンクリート急結剤 |
GB9928977D0 (en) * | 1999-12-08 | 2000-02-02 | Mbt Holding Ag | Process |
ATE255075T1 (de) | 2000-06-21 | 2003-12-15 | Sika Schweiz Ag | Alkalifreier abbinde- und erhärtungsbeschleuniger |
ES2228354T3 (es) | 2000-06-21 | 2005-04-16 | Sika Schweiz Ag | Gente acelerador del fraguado y del endurecimiento, exento de sulfatos y alcalis. |
JP3704077B2 (ja) * | 2001-01-24 | 2005-10-05 | 花王株式会社 | アスファルト乳剤組成物 |
US20030082116A1 (en) * | 2001-09-28 | 2003-05-01 | Closure Medical Corporation | Adhesive compositions containing dual function stabilizers and active agents |
GB0123364D0 (en) | 2001-09-28 | 2001-11-21 | Mbt Holding Ag | Composition |
-
2001
- 2001-11-28 GB GBGB0128438.9A patent/GB0128438D0/en not_active Ceased
-
2002
- 2002-11-07 EP EP02790348.3A patent/EP1448494B1/en not_active Expired - Lifetime
- 2002-11-07 CN CNB028235347A patent/CN100528794C/zh not_active Expired - Fee Related
- 2002-11-07 CA CA2466599A patent/CA2466599C/en not_active Expired - Fee Related
- 2002-11-07 KR KR1020047008022A patent/KR100896851B1/ko not_active IP Right Cessation
- 2002-11-07 AU AU2002365500A patent/AU2002365500B2/en not_active Ceased
- 2002-11-07 US US10/495,825 patent/US7947334B2/en not_active Expired - Fee Related
- 2002-11-07 WO PCT/EP2002/012483 patent/WO2003045872A1/en active Application Filing
- 2002-11-07 JP JP2003547331A patent/JP4321760B2/ja not_active Expired - Fee Related
- 2002-11-07 ES ES02790348T patent/ES2412180T3/es not_active Expired - Lifetime
- 2002-11-07 BR BRPI0214493A patent/BRPI0214493B1/pt not_active IP Right Cessation
- 2002-11-08 PE PE2002001087A patent/PE20030502A1/es not_active Application Discontinuation
- 2002-11-27 TW TW091134482A patent/TWI272259B/zh not_active IP Right Cessation
-
2004
- 2004-06-25 NO NO20042692A patent/NO339019B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2002365500A1 (en) | 2003-06-10 |
US20060210716A1 (en) | 2006-09-21 |
TW200300749A (en) | 2003-06-16 |
PE20030502A1 (es) | 2003-06-14 |
CN1596233A (zh) | 2005-03-16 |
JP4321760B2 (ja) | 2009-08-26 |
US7947334B2 (en) | 2011-05-24 |
GB0128438D0 (en) | 2002-01-16 |
KR100896851B1 (ko) | 2009-05-12 |
ES2412180T3 (es) | 2013-07-10 |
WO2003045872A1 (en) | 2003-06-05 |
TWI272259B (en) | 2007-02-01 |
CA2466599C (en) | 2011-08-02 |
KR20040063973A (ko) | 2004-07-15 |
JP2005510443A (ja) | 2005-04-21 |
CN100528794C (zh) | 2009-08-19 |
BRPI0214493B1 (pt) | 2015-12-01 |
AU2002365500B2 (en) | 2007-11-15 |
NO339019B1 (no) | 2016-11-07 |
NO20042692L (no) | 2004-08-30 |
EP1448494B1 (en) | 2013-05-08 |
EP1448494A1 (en) | 2004-08-25 |
CA2466599A1 (en) | 2003-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO, DE ACORDO COM O ART. 8O E 13 DA LEI NO 9.279 (14/05/96) |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/12/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2539 DE 03-09-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |