CA2875636C - Synthesis and use of gypsum seeding material - Google Patents
Synthesis and use of gypsum seeding material Download PDFInfo
- Publication number
- CA2875636C CA2875636C CA2875636A CA2875636A CA2875636C CA 2875636 C CA2875636 C CA 2875636C CA 2875636 A CA2875636 A CA 2875636A CA 2875636 A CA2875636 A CA 2875636A CA 2875636 C CA2875636 C CA 2875636C
- Authority
- CA
- Canada
- Prior art keywords
- carbon atoms
- calcium
- water
- represented
- radical
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/143—Calcium-sulfate
-
- 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
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20120177315 EP2687496A1 (de) | 2012-07-20 | 2012-07-20 | Synthese und Anwendung von Gips-Seeding-Material |
| EP12177315.4 | 2012-07-20 | ||
| PCT/EP2013/062328 WO2014012720A1 (en) | 2012-07-20 | 2013-06-14 | Synthesis and use of gypsum seeding material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2875636A1 CA2875636A1 (en) | 2014-01-23 |
| CA2875636C true CA2875636C (en) | 2021-02-02 |
Family
ID=48613636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2875636A Active CA2875636C (en) | 2012-07-20 | 2013-06-14 | Synthesis and use of gypsum seeding material |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9416021B2 (cg-RX-API-DMAC10.html) |
| EP (2) | EP2687496A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6218826B2 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104411654B (cg-RX-API-DMAC10.html) |
| CA (1) | CA2875636C (cg-RX-API-DMAC10.html) |
| ES (1) | ES2656544T3 (cg-RX-API-DMAC10.html) |
| WO (1) | WO2014012720A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784038A1 (de) * | 2013-03-26 | 2014-10-01 | Basf Se | Fließmittel auf Zuschlägen |
| EP2899162A1 (de) | 2014-01-22 | 2015-07-29 | Basf Se | Synthese und Anwendung von auf CaSO4 basierten Erhärtungsbeschleunigern |
| EP2952492A1 (de) * | 2014-06-06 | 2015-12-09 | Basf Se | Zusammensetzung auf Basis von Calciumsilikat-Hydrat |
| EP3288911B1 (de) * | 2015-04-30 | 2019-01-09 | Basf Se | Gipshaltige zusammensetzung |
| RU2730545C1 (ru) * | 2015-08-21 | 2020-08-24 | Басф Се | Композиция ускорителя |
| JP2022536764A (ja) * | 2019-06-14 | 2022-08-18 | ビーエーエスエフ ソシエタス・ヨーロピア | 安定化された石膏粒子 |
| BR112023020627A2 (pt) | 2021-04-09 | 2023-12-05 | Basf Se | Uso de um polímero contendo grupos ácidos como um dispersante para estabilizar uma pasta fluida de pigmento inorgânico aquosa |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009062A (en) | 1974-07-23 | 1977-02-22 | United States Gypsum Company | Gypsum wallboard -- making process and product |
| US4681644A (en) * | 1985-09-27 | 1987-07-21 | Usg Corporation | Accelerator for gypsum plaster and process of manufacture |
| JP2001048533A (ja) * | 1999-08-17 | 2001-02-20 | Shikoku Chem Corp | 石膏繊維の製造方法 |
| JP2001048534A (ja) * | 1999-08-17 | 2001-02-20 | Shikoku Chem Corp | 石膏繊維の製造方法 |
| DE1136507T1 (de) * | 2000-03-22 | 2002-04-18 | Sika Ag, Vormals Kaspar Winkler & Co | Zementdispergierende Polymere für selbstkompaktierenden Beton mit hoher Fliessfähigkeit und hoher Festigkeit |
| US6409825B1 (en) * | 2000-11-22 | 2002-06-25 | United States Gypsum Company | Wet gypsum accelerator and methods, composition, and product relating thereto |
| GB2382582A (en) * | 2001-11-30 | 2003-06-04 | Master Works Ltd | Two-component composition comprising polymer resins and gypsum |
| DE10338929A1 (de) | 2003-08-21 | 2005-03-24 | Sachtleben Chemie Gmbh | Verfahren zur Herstellung von gecoateten, feinpartikulären anorganischen Festkörpern und deren Verwendung |
| DE102004050395A1 (de) | 2004-10-15 | 2006-04-27 | Construction Research & Technology Gmbh | Polykondensationsprodukt auf Basis von aromatischen oder heteroaromatischen Verbindungen, Verfahren zu seiner Herstellung und dessen Verwendung |
| DE102005025719A1 (de) * | 2005-06-04 | 2006-12-07 | Solvay Infra Bad Hönningen GmbH | Verfahren zum Erzeugen einer Dispersion von desagglomeriertem Bariumsulfat in Kunststoffen oder Kunststoffvorstufen |
| US20060278127A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
| US7861955B2 (en) * | 2007-11-15 | 2011-01-04 | United States Gypsum Company | Wet-grinding gypsum with polycarboxylates |
| DK2321235T3 (da) * | 2008-09-02 | 2019-06-24 | Construction Research & Technology Gmbh | Anvendelse af en hærdningsacceleratorsammensætning indeholdende plastificeringsmiddel |
| CN102239127B (zh) | 2008-10-06 | 2014-08-06 | 建筑研究和技术有限公司 | 磷酸化缩聚产物、其制备方法及用途 |
| CN101586255B (zh) * | 2009-06-08 | 2011-05-04 | 安徽工业大学 | 一种二水硫酸钙晶须制备方法 |
| ES2808648T3 (es) * | 2010-10-11 | 2021-03-01 | Basf Construction Solutions Gmbh | Suspensión espesa de yeso que contiene dispersante |
-
2012
- 2012-07-20 EP EP20120177315 patent/EP2687496A1/de not_active Withdrawn
-
2013
- 2013-06-14 ES ES13728405.5T patent/ES2656544T3/es active Active
- 2013-06-14 US US14/399,604 patent/US9416021B2/en active Active
- 2013-06-14 JP JP2015522006A patent/JP6218826B2/ja active Active
- 2013-06-14 WO PCT/EP2013/062328 patent/WO2014012720A1/en not_active Ceased
- 2013-06-14 CN CN201380035416.0A patent/CN104411654B/zh active Active
- 2013-06-14 CA CA2875636A patent/CA2875636C/en active Active
- 2013-06-14 EP EP13728405.5A patent/EP2874967B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2874967B1 (en) | 2017-11-01 |
| AU2013292442A1 (en) | 2015-01-29 |
| EP2687496A1 (de) | 2014-01-22 |
| CN104411654A (zh) | 2015-03-11 |
| WO2014012720A1 (en) | 2014-01-23 |
| CN104411654B (zh) | 2017-08-18 |
| CA2875636A1 (en) | 2014-01-23 |
| JP2015524378A (ja) | 2015-08-24 |
| EP2874967A1 (en) | 2015-05-27 |
| US20150114268A1 (en) | 2015-04-30 |
| JP6218826B2 (ja) | 2017-10-25 |
| ES2656544T3 (es) | 2018-02-27 |
| US9416021B2 (en) | 2016-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180614 |
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| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD Year of fee payment: 12 |
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| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250520 |
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| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250520 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD Year of fee payment: 13 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260519 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260519 |