BRPI0520241A2 - acelerador de gesso émido e mÉtodos, composiÇço e produto relacionados ao mesmo - Google Patents
acelerador de gesso émido e mÉtodos, composiÇço e produto relacionados ao mesmoInfo
- Publication number
- BRPI0520241A2 BRPI0520241A2 BRPI0520241-8A BRPI0520241A BRPI0520241A2 BR PI0520241 A2 BRPI0520241 A2 BR PI0520241A2 BR PI0520241 A BRPI0520241 A BR PI0520241A BR PI0520241 A2 BRPI0520241 A2 BR PI0520241A2
- Authority
- BR
- Brazil
- Prior art keywords
- plaster
- product
- composition
- accelerator
- related methods
- 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
- 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
- C04B28/14—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 calcium sulfate cements
-
- 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
- C04B2103/12—Set accelerators
-
- 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
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
- C04B2111/0062—Gypsum-paper board like materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
ACELERADOR DE GESSO éMIDO E MÉTODOS, COMPOSIÇçO E PRODUTO RELACIONADOS AO MESMO. Um acelerador de gesso úmido que compreende um produto moído que possui um tamanho médio de partícula de cerca de 0,5 mícron a cerca de 2 mícrons e sulfato de dihidrato de cálcio, água e pelo menos um aditivo selecionado a partir de um grupo que consiste de (i) um composto fosfônico (ii) um composto contendo fosfato, ou (iii) uma mistura de (i) e (ii) é descrito. Também sào descritos, um método de preparação de um acelerador de gesso úmido, um método de hidratação de gesso calcinado para formar uma matriz entrelaçada de gesso endurecido, uma composição contendo gesso endurecido e um produto contendo gesso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/014503 WO2006115496A1 (en) | 2005-04-27 | 2005-04-27 | Wet gypsum accelerator and methods, composition, and product relating thereto |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0520241A2 true BRPI0520241A2 (pt) | 2009-04-28 |
Family
ID=37215032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520241-8A BRPI0520241A2 (pt) | 2005-04-27 | 2005-04-27 | acelerador de gesso émido e mÉtodos, composiÇço e produto relacionados ao mesmo |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1874706A1 (pt) |
JP (1) | JP2008539157A (pt) |
CN (1) | CN101184704A (pt) |
AU (1) | AU2005331093A1 (pt) |
BR (1) | BRPI0520241A2 (pt) |
CA (1) | CA2602027A1 (pt) |
IL (1) | IL186094A0 (pt) |
MX (1) | MX2007013364A (pt) |
NO (1) | NO20075223L (pt) |
WO (1) | WO2006115496A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6409824B1 (en) * | 2000-04-25 | 2002-06-25 | United States Gypsum Company | Gypsum compositions with enhanced resistance to permanent deformation |
US7718019B2 (en) | 2005-04-27 | 2010-05-18 | United States Gypsum Company | Methods of and systems for preparing a heat resistant accelerant slurry and adding the accelerant slurry to a post-mixer aqueous dispersion of calcined gypsum |
US7670427B2 (en) * | 2007-06-06 | 2010-03-02 | United States Gypsum Company | Very fast setting cementitious composition with high early-age compressive strength |
GB2459105B (en) * | 2008-04-09 | 2012-11-14 | Bpb Ltd | A process for reducing the set time of a settable slurry |
EP2607332A1 (de) * | 2011-12-19 | 2013-06-26 | Sika Technology AG | Abbindebeschleuniger für Bindemittel auf Basis von Calciumsulfat |
US10479728B2 (en) | 2013-08-12 | 2019-11-19 | Certainteed Gypsum, Inc. | Struvite-K and Syngenite composition for use in building materials |
US9422193B2 (en) | 2013-08-12 | 2016-08-23 | Certainteed Gypsum, Inc. | Struvite-K and syngenite composition for use in building materials |
CN106082746A (zh) * | 2016-06-08 | 2016-11-09 | 泰安市跨海贸易有限公司 | 一种提高石膏晶体抗溶蚀性能的外加剂 |
US10737979B2 (en) | 2017-04-20 | 2020-08-11 | United States Gypsum Company | Gypsum set accelerator and method of preparing same |
CA3076637A1 (en) | 2017-09-30 | 2019-04-04 | Isaac Cherian | Struvite-k/syngenite building compositions comprising silicate materials and building articles such as wallboards made therefrom |
CN109265045A (zh) * | 2018-10-31 | 2019-01-25 | 曲靖师范学院 | 一种用于β半水石膏加速水合硬化的甲基橙促凝剂 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573947A (en) * | 1968-08-19 | 1971-04-06 | United States Gypsum Co | Accelerator for gypsum plaster |
JP3483062B2 (ja) * | 1995-04-06 | 2004-01-06 | 株式会社竹中工務店 | 高流動コンクリート用細骨材 |
US6632550B1 (en) * | 1997-08-21 | 2003-10-14 | United States Gypsum Company | Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
US6342284B1 (en) * | 1997-08-21 | 2002-01-29 | United States Gysum Company | Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
ID21641A (id) * | 1997-08-21 | 1999-07-08 | United States Gypsum Co | Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya |
EP1114005B1 (en) * | 1998-07-30 | 2005-11-16 | United States Gypsum Company | Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
JP4630446B2 (ja) * | 1999-12-08 | 2011-02-09 | 積水化学工業株式会社 | 無機質硬化性組成物とその製造方法、無機質硬化体とその製造方法及び石膏系硬化体並びにセメント系硬化体 |
JP2001226166A (ja) * | 2000-02-15 | 2001-08-21 | Nichias Corp | 珪酸カルシウム質成形板 |
US6409824B1 (en) * | 2000-04-25 | 2002-06-25 | United States Gypsum Company | Gypsum compositions with enhanced resistance to permanent deformation |
US6409825B1 (en) * | 2000-11-22 | 2002-06-25 | United States Gypsum Company | Wet gypsum accelerator and methods, composition, and product relating thereto |
-
2005
- 2005-04-27 JP JP2008508809A patent/JP2008539157A/ja active Pending
- 2005-04-27 MX MX2007013364A patent/MX2007013364A/es unknown
- 2005-04-27 CN CNA200580049603XA patent/CN101184704A/zh active Pending
- 2005-04-27 BR BRPI0520241-8A patent/BRPI0520241A2/pt not_active IP Right Cessation
- 2005-04-27 WO PCT/US2005/014503 patent/WO2006115496A1/en active Application Filing
- 2005-04-27 EP EP05740004A patent/EP1874706A1/en not_active Withdrawn
- 2005-04-27 AU AU2005331093A patent/AU2005331093A1/en not_active Abandoned
- 2005-04-27 CA CA002602027A patent/CA2602027A1/en not_active Abandoned
-
2007
- 2007-09-20 IL IL186094A patent/IL186094A0/en unknown
- 2007-10-09 NO NO20075223A patent/NO20075223L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MX2007013364A (es) | 2008-01-14 |
JP2008539157A (ja) | 2008-11-13 |
NO20075223L (no) | 2007-11-26 |
IL186094A0 (en) | 2008-01-20 |
WO2006115496A1 (en) | 2006-11-02 |
CN101184704A (zh) | 2008-05-21 |
EP1874706A1 (en) | 2008-01-09 |
AU2005331093A1 (en) | 2006-11-02 |
CA2602027A1 (en) | 2006-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08L | Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES. |
|
B08I | Publication cancelled [chapter 8.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |