ES2066323T3 - Procedimiento para la produccion de materiales de yeso prefabricados. - Google Patents
Procedimiento para la produccion de materiales de yeso prefabricados.Info
- Publication number
- ES2066323T3 ES2066323T3 ES91120119T ES91120119T ES2066323T3 ES 2066323 T3 ES2066323 T3 ES 2066323T3 ES 91120119 T ES91120119 T ES 91120119T ES 91120119 T ES91120119 T ES 91120119T ES 2066323 T3 ES2066323 T3 ES 2066323T3
- Authority
- ES
- Spain
- Prior art keywords
- hemihydrate
- calcium sulphate
- apparent density
- range
- alpha
- 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.)
- Expired - Lifetime
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
- 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
- C04B28/147—Calcium sulfate hemi-hydrate with a specific crystal form beta-hemihydrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Producing Shaped Articles From Materials (AREA)
- Finishing Walls (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA FABRICAR MATERIALES DE CONSTRUCCION A BASE DE YESO DE POCO PESO, DOTADOS DE UNA ESTRUCTURA POROSA , CON FORMA DE PLACAS O BLOQUES, ESPECIALMENTE PARA LA FABRICACION DE PLACAS DE PARED, MEZCLANDO CALCIOSULFATO-ALFASEMIHIDRATO, AGUA EN UNA CANTIDAD ALGO SOBREESTOQUIOMETRICA Y, DADO EL CASO, ACELERADORES Y/O RETARDADORES DE FRAGUADO PARA EL YESO Y ADITIVOS FORMANDO UNA LECHADA VERTIBLE QUE SE SOMETE A CONTINUACION A UN MOLDEO ADECUADO, UTILIZANDO UN CALCIOSULFATO-ALFASEMIHIDRATO MOLIDO CON UNA SUPERFICIE ESPECIFICA, SEGUN BLAINE, MAYOR QUE 2000 CM ELEVADO 3/G, DADO EL CASO, JUNTAMENTE CON CALCIOSULFATO-BETASEMIHIDRATO EN UNA CANTIDAD HASTA APROX. 30 PESO-% REFERIDO AL CALCIOSULFATO-ALFASAEMIHIDRATO ASI COMO UNA ESPUMA DE TENSID PREFABRICADA CON UNA DENSIDAD BRUTA DEFINIDA ENTRE 40 Y 80 KG/M ELEVADO 3 Y CON UN GROSOR DE POROS, HOMOGENEO Y DEFINIDO, EN UNA CANTIDAD ENTRE 300 Y 1200 KG/M ELEVADO 3 PARA REGULAR LA DENSIDAD BRUTA DEFINIDA DEL MATERIALDE CONSTRUCCION A BASE DE YESO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904039319 DE4039319A1 (de) | 1990-12-10 | 1990-12-10 | Verfahren zum herstellen von gipsbaustoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2066323T3 true ES2066323T3 (es) | 1995-03-01 |
Family
ID=6419949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91120119T Expired - Lifetime ES2066323T3 (es) | 1990-12-10 | 1991-11-26 | Procedimiento para la produccion de materiales de yeso prefabricados. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5227100A (es) |
EP (1) | EP0490160B1 (es) |
JP (1) | JPH05238850A (es) |
AT (1) | ATE113573T1 (es) |
CA (1) | CA2057263C (es) |
DE (2) | DE4039319A1 (es) |
DK (1) | DK0490160T3 (es) |
ES (1) | ES2066323T3 (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011793C1 (es) * | 1990-04-12 | 1991-12-12 | Redco N.V., Kapelle-Op-Den-Bos, Be | |
DE4333115C1 (de) * | 1993-09-29 | 1995-01-19 | Knauf Westdeutsche Gips | Trockene Gipsmörtelmischung |
US5685903A (en) * | 1994-06-03 | 1997-11-11 | National Gypsum Company | Cementitious gypsum-containing compositions and materials made therefrom |
US5858083A (en) * | 1994-06-03 | 1999-01-12 | National Gypsum Company | Cementitious gypsum-containing binders and compositions and materials made therefrom |
CA2158820C (en) * | 1994-09-23 | 2004-11-23 | Steven W. Sucech | Producing foamed gypsum board |
US5718759A (en) * | 1995-02-07 | 1998-02-17 | National Gypsum Company | Cementitious gypsum-containing compositions and materials made therefrom |
US6136988A (en) | 1998-04-10 | 2000-10-24 | Hauser, Inc. | 7-hexanoyltaxol and methods for preparing the same |
US6443258B1 (en) * | 1999-10-01 | 2002-09-03 | Awi Licensing Company | Durable porous article of manufacture and a process to create same |
US6613424B1 (en) * | 1999-10-01 | 2003-09-02 | Awi Licensing Company | Composite structure with foamed cementitious layer |
US6780356B1 (en) | 1999-10-01 | 2004-08-24 | Awi Licensing Company | Method for producing an inorganic foam structure for use as a durable acoustical panel |
US6387172B1 (en) | 2000-04-25 | 2002-05-14 | United States Gypsum Company | Gypsum compositions and related methods |
JP2004508259A (ja) * | 2000-08-07 | 2004-03-18 | ラファルジュ プラトル | 軽量石膏ボード製品および製造方法 |
AU2001284330A1 (en) | 2000-09-04 | 2002-03-22 | Symons, Michael Windsor | Method for the production of a hydraulic binder foam |
KR100414309B1 (ko) * | 2001-04-06 | 2004-01-07 | 이승한 | 기포제를 사용한 세라믹 흡음재의 제조방법 |
US6699915B2 (en) * | 2001-09-03 | 2004-03-02 | W.R. Grace & Co.-Conn. | Foamed fireproofing composition and method |
MY128602A (en) * | 2001-09-03 | 2007-02-28 | Grace W R & Co | Foamed fireproofing composition and method |
DK1568671T3 (da) * | 2004-02-24 | 2010-07-26 | Lafarge Platres | Proces og apparatur til produktion af en hærdet, cellulær, cementlignende masse |
US7332114B2 (en) | 2005-02-04 | 2008-02-19 | Lafarge Platres | Process for manufacturing sound absorbing cement tile |
US9840066B2 (en) | 2005-06-09 | 2017-12-12 | United States Gypsum Company | Light weight gypsum board |
US9802866B2 (en) | 2005-06-09 | 2017-10-31 | United States Gypsum Company | Light weight gypsum board |
US11338548B2 (en) | 2005-06-09 | 2022-05-24 | United States Gypsum Company | Light weight gypsum board |
US20080070026A1 (en) * | 2005-06-09 | 2008-03-20 | United States Gypsum Company | High hydroxyethylated starch and high dispersant levels in gypsum wallboard |
US7731794B2 (en) | 2005-06-09 | 2010-06-08 | United States Gypsum Company | High starch light weight gypsum wallboard |
USRE44070E1 (en) | 2005-06-09 | 2013-03-12 | United States Gypsum Company | Composite light weight gypsum wallboard |
US11306028B2 (en) | 2005-06-09 | 2022-04-19 | United States Gypsum Company | Light weight gypsum board |
US7771851B2 (en) * | 2005-08-26 | 2010-08-10 | United States Gypsum Company | Gypsum-containing products containing alpha hemihydrate |
DE102007045059A1 (de) * | 2007-09-20 | 2009-04-16 | Thomas, Tanja | Mineralischer Wärmedämmstoff |
AT509012B1 (de) * | 2009-10-15 | 2011-10-15 | Geolyth Mineral Technologie Gmbh | Dämmstoff |
AT509011B1 (de) * | 2009-10-15 | 2011-10-15 | Geolyth Mineral Technologie Gmbh | Mineralschaum |
CN102180647A (zh) * | 2011-01-28 | 2011-09-14 | 内蒙古科技大学 | 一种脱硫建筑石膏防水砌块 |
US9540810B2 (en) | 2012-10-23 | 2017-01-10 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
US9828441B2 (en) | 2012-10-23 | 2017-11-28 | United States Gypsum Company | Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products |
US10399899B2 (en) | 2012-10-23 | 2019-09-03 | United States Gypsum Company | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto |
EP3055113B1 (en) | 2013-10-07 | 2022-07-06 | Knauf Gips KG | Method for producing a gypsum plasterboard |
JP7382723B2 (ja) * | 2013-10-07 | 2023-11-17 | クナウフ ギプス カーゲー | 石膏プラスターボードを生産するための方法 |
US10421250B2 (en) | 2015-06-24 | 2019-09-24 | United States Gypsum Company | Composite gypsum board and methods related thereto |
US10662112B2 (en) | 2015-10-01 | 2020-05-26 | United States Gypsum Company | Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries |
US20170096369A1 (en) | 2015-10-01 | 2017-04-06 | United States Gypsum Company | Foam modifiers for gypsum slurries, methods, and products |
US9988317B2 (en) | 2016-08-16 | 2018-06-05 | Go Team CCR LLC | Structures constructed using coal combustion materials |
US9790703B1 (en) | 2016-08-16 | 2017-10-17 | Go Team CCR LLC | Methods of utilizing coal combustion residuals and structures constructed using such coal combustion residuals |
US11225046B2 (en) | 2016-09-08 | 2022-01-18 | United States Gypsum Company | Gypsum board with perforated cover sheet and system and method for manufacturing same |
EP4263463A1 (en) | 2020-12-16 | 2023-10-25 | Knauf Gips KG | Production of gypsum moulded bodies on a cycle press using grinding dust |
EP4134355A1 (en) * | 2021-08-12 | 2023-02-15 | Sika Technology AG | Self-foaming gypsum compositions |
DE102021125435A1 (de) | 2021-09-30 | 2023-03-30 | Bauhaus-Universität Weimar, Körperschaft des öffentlichen Rechts | Verfahren zur Bereitstellung eines gipsbasierten Baustoffes |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB696169A (en) * | 1950-08-12 | 1953-08-26 | Aluminum Co Of America | Improvements in or relating to permeable gypsum plaster molds |
US3359146A (en) * | 1964-03-27 | 1967-12-19 | United States Gypsum Co | Method of producing gypsum articles having improved strength to density ratio |
US3454688A (en) * | 1965-06-15 | 1969-07-08 | Ici Ltd | Process for the production of formed gypsum castings |
US3758319A (en) * | 1970-10-22 | 1973-09-11 | Stanley Works | Method for forming foamed concrete structures |
GB1437040A (en) * | 1973-12-06 | 1976-05-26 | Nat Res Dev | Gypsum plaster products and their method of manufacture |
DE2442021A1 (de) * | 1974-09-03 | 1976-03-18 | Bayer Ag | Verfahren zur herstellung poroeser koerper auf der basis von gips, insbesondere anhydrit |
FR2306950A1 (fr) * | 1975-04-09 | 1976-11-05 | Champion Int Corp | Procede de preparation d'une composition ignifugeante a base de gypse resistant au feu, et ses applications |
DE2546181B2 (de) * | 1975-10-15 | 1979-03-08 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Gipsschaum und daraus bestehenden Bauelementen |
DE2548912A1 (de) * | 1975-10-31 | 1977-05-12 | Bayer Ag | Verfahren zur herstellung poroeser formkoerper |
US4057608A (en) * | 1976-04-19 | 1977-11-08 | Showa Denko Kabushiki Kaisha | Process of continuous manufacture of light-weight foamed concrete |
DE2709858B2 (de) * | 1977-03-07 | 1979-01-04 | Hebel Gasbetonwerk Gmbh, 8080 Emmering | Verfahren zur Herstellung von dampfgehärtetem Gasbeton |
US4239716A (en) * | 1977-05-30 | 1980-12-16 | Nippon Hardboard Co. Ltd. | Gypsum moldings as building materials and methods manufacturing the said gypsum moldings |
DE2739188C2 (de) * | 1977-08-31 | 1986-02-13 | Ytong AG, 8000 München | Verfahren zur Herstellung von Gasbeton |
DE2740018A1 (de) * | 1977-09-06 | 1979-03-08 | Giulini Chemie | Poroese gipsformkoerper und verfahren zu ihrer herstellung |
DK152976C (da) * | 1980-04-22 | 1988-10-17 | Sicowa Verfahrenstech | Fremgangsmaade til fremstilling af vaegbyggesten paa kalksilikatbasis og apparat til fremstilling af stenemner |
FR2486928A1 (fr) * | 1980-07-16 | 1982-01-22 | Charbonnages Ste Chimique | Perfectionnement a un procede de fabrication de platre cellulaire |
US4455271A (en) * | 1981-09-17 | 1984-06-19 | National Gypsum Company | Foamed gypsum wallboard |
US4445937A (en) * | 1981-09-18 | 1984-05-01 | Ruhrkohle Ag | Pneumatic stowing of construction material comprising calcium alpha- and beta-sulphate hemihydrates |
DE3204908A1 (de) * | 1982-02-12 | 1983-10-13 | Steag Ag, 4300 Essen | Moertel mindestens bestehend aus einem calciumsulfathalbhydrat und flugasche und verfahren zur herstellung des moertels |
JPS58208163A (ja) * | 1982-05-27 | 1983-12-03 | 松下電工株式会社 | 無機質硬化体の製法 |
DE3419558A1 (de) * | 1984-05-25 | 1985-12-19 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Verfahren und anlage zur herstellung von gipsfaserplatten |
DE3819652C3 (de) * | 1987-05-22 | 1996-08-01 | Pro Mineral Ges | Verfahren zur Erzeugung von als Baustoff geeignetem Calciumsulfat-Alphahalbhydrat aus feuchtem, feinteiligem Rauchgasentschwefelungsgips und seine Verwendung |
DE4008084A1 (de) * | 1990-03-14 | 1991-09-19 | Pro Mineral Ges | Verfahren zur herstellung von gipsfaserplatten, insbesondere von fussbodenplatten |
-
1990
- 1990-12-10 DE DE19904039319 patent/DE4039319A1/de not_active Withdrawn
-
1991
- 1991-11-26 ES ES91120119T patent/ES2066323T3/es not_active Expired - Lifetime
- 1991-11-26 EP EP19910120119 patent/EP0490160B1/de not_active Revoked
- 1991-11-26 DE DE59103421T patent/DE59103421D1/de not_active Expired - Fee Related
- 1991-11-26 DK DK91120119T patent/DK0490160T3/da active
- 1991-11-26 AT AT91120119T patent/ATE113573T1/de not_active IP Right Cessation
- 1991-12-09 CA CA 2057263 patent/CA2057263C/en not_active Expired - Fee Related
- 1991-12-10 US US07/805,492 patent/US5227100A/en not_active Expired - Fee Related
- 1991-12-10 JP JP32601391A patent/JPH05238850A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5227100A (en) | 1993-07-13 |
DK0490160T3 (da) | 1995-04-24 |
EP0490160A1 (de) | 1992-06-17 |
JPH05238850A (ja) | 1993-09-17 |
CA2057263A1 (en) | 1992-06-11 |
CA2057263C (en) | 1996-12-31 |
DE59103421D1 (de) | 1994-12-08 |
EP0490160B1 (de) | 1994-11-02 |
DE4039319A1 (de) | 1992-06-11 |
ATE113573T1 (de) | 1994-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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