MX2020001205A - Mejora de las propiedades del estuco a traves del envejecimiento a temperaturas elevadas y alto nivel de humedad. - Google Patents

Mejora de las propiedades del estuco a traves del envejecimiento a temperaturas elevadas y alto nivel de humedad.

Info

Publication number
MX2020001205A
MX2020001205A MX2020001205A MX2020001205A MX2020001205A MX 2020001205 A MX2020001205 A MX 2020001205A MX 2020001205 A MX2020001205 A MX 2020001205A MX 2020001205 A MX2020001205 A MX 2020001205A MX 2020001205 A MX2020001205 A MX 2020001205A
Authority
MX
Mexico
Prior art keywords
stucco
aging
improvement
properties
elevated temperatures
Prior art date
Application number
MX2020001205A
Other languages
English (en)
Inventor
Stergios Karakoussis
Alexander Hartmann
Georgi Paraskov
Reiner Schneiderbanger
Stephan Dietz
Thomas Fraser
Manfred Baier
Sebastian Förthner
Original Assignee
Knauf Gips Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59649649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2020001205(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Knauf Gips Kg filed Critical Knauf Gips Kg
Publication of MX2020001205A publication Critical patent/MX2020001205A/es

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
    • C04B11/00—Calcium sulfate cements
    • C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/50—Defoamers, air detrainers
    • 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
    • C04B2111/00482—Coating or impregnation materials
    • 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
    • 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
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • C04B2111/00672—Pointing or jointing materials
    • 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
    • C04B2111/60—Flooring materials

Abstract

La invención se refiere a un método para estabilizar estuco, en donde - se proporciona un estuco fresco; - se agrega agua al estuco fresco para obtener estuco humedecido, y - el estuco humedecido se mantiene a una temperatura 5 de al menos 30°C durante un intervalo de tiempo de al menos 30 minutos para obtener un estuco estabilizado. El proceso permite, entre otras cosas, un ajuste fácil de la actividad del estuco estabilizado, lo cual es útil, por ejemplo, para ajustar el tiempo de fraguado de una lechada de estuco correspondiente. La invención se refiere además a un método para producir placas de cartón yeso, en donde se usa un estuco estabilizado obtenido con el método anterior.
MX2020001205A 2017-08-04 2017-08-04 Mejora de las propiedades del estuco a traves del envejecimiento a temperaturas elevadas y alto nivel de humedad. MX2020001205A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/000946 WO2019024971A1 (en) 2017-08-04 2017-08-04 ENHANCED STUC PROPERTIES BY AGING AT HIGH TEMPERATURES AND HIGH MOISTURE LEVEL

Publications (1)

Publication Number Publication Date
MX2020001205A true MX2020001205A (es) 2020-09-25

Family

ID=59649649

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020001205A MX2020001205A (es) 2017-08-04 2017-08-04 Mejora de las propiedades del estuco a traves del envejecimiento a temperaturas elevadas y alto nivel de humedad.

Country Status (13)

Country Link
US (1) US20200385309A1 (es)
EP (1) EP3661892A1 (es)
JP (1) JP7007458B2 (es)
KR (1) KR102408499B1 (es)
CN (1) CN110891916A (es)
AU (1) AU2017426099B2 (es)
CA (1) CA3068076C (es)
EA (1) EA202090376A1 (es)
MX (1) MX2020001205A (es)
MY (1) MY194825A (es)
PH (1) PH12020500216A1 (es)
UA (1) UA125149C2 (es)
WO (1) WO2019024971A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4065539A1 (en) * 2019-11-27 2022-10-05 Knauf Gips KG Foamed liquefiers in gypsum boards

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553519C (de) * 1928-02-24 1932-06-27 Lambert Freres & Cie Soc Verfahren zum Behandeln von gebranntem Gips
US2177668A (en) 1937-03-18 1939-10-31 Nat Gypsum Co Process of aging calcined gypsum
US3527447A (en) * 1968-12-23 1970-09-08 United States Gypsum Co Process for the preparation of calcined gypsum
US4201595A (en) * 1977-03-14 1980-05-06 United States Gypsum Company Process for preparing calcined gypsum and gypsum board
US4117070A (en) 1977-03-14 1978-09-26 United States Gypsum Company Process for preparing calcined gypsum
JPS60171261A (ja) * 1984-02-14 1985-09-04 太平洋セメント株式会社 不燃性石膏板の製造方法
JPS6241747A (ja) * 1985-08-13 1987-02-23 太平洋セメント株式会社 不燃性石膏板の製造方法
JPS6241748A (ja) * 1985-08-13 1987-02-23 太平洋セメント株式会社 不燃性無機建材の製造方法
DE4127930A1 (de) * 1991-08-23 1993-02-25 Bold Joerg Verfahren zur herstellung von faserverstaerkten gipsplatten
JP4495828B2 (ja) * 2000-04-13 2010-07-07 太平洋セメント株式会社 水硬性組成物用混和剤及び水硬性組成物
JP2002249317A (ja) * 2001-02-20 2002-09-06 Noritake Co Ltd 半水石膏の製造方法
ATE336471T1 (de) * 2003-12-19 2006-09-15 Lafarge Platres Verfahren sowie vorrichtung zum stabilisieren von gips
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
JP5518483B2 (ja) * 2006-12-20 2014-06-11 ザ ニュージップ コーポレイション 硫酸カルシウム半水和物の処理方法
JP4847855B2 (ja) * 2006-12-28 2011-12-28 吉野石膏株式会社 焼石膏及び石膏ボードの製造方法
US8343273B1 (en) * 2012-03-30 2013-01-01 United States Gypsum Company Method of modifying beta stucco using diethylene-triamine-pentaacetic acid
EP2894135A1 (en) * 2014-01-10 2015-07-15 Saint-Gobain Placo SAS Method of curing a gypsum calcination product
EP2896792A1 (en) * 2014-01-21 2015-07-22 Alstom Technology Ltd Mechanical fastening system for rotating or stationary components

Also Published As

Publication number Publication date
EP3661892A1 (en) 2020-06-10
EA202090376A1 (ru) 2020-07-31
AU2017426099A1 (en) 2020-02-20
US20200385309A1 (en) 2020-12-10
UA125149C2 (uk) 2022-01-19
CN110891916A (zh) 2020-03-17
KR102408499B1 (ko) 2022-06-13
PH12020500216A1 (en) 2020-10-12
CA3068076C (en) 2021-11-02
KR20200042465A (ko) 2020-04-23
JP2020528868A (ja) 2020-10-01
WO2019024971A1 (en) 2019-02-07
CA3068076A1 (en) 2019-02-07
JP7007458B2 (ja) 2022-01-24
AU2017426099B2 (en) 2020-12-03
MY194825A (en) 2022-12-19

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