CL2007003856A1 - Metodo para elaborar suspension de yeso que comprende combinar sulfato de calcio hemihidratado, agente que retarda el endurecimiento y agua en mezclador, preparar suspension de yeso y anadir sulfato de calcio dihidratado a la suspension corriente aba - Google Patents

Metodo para elaborar suspension de yeso que comprende combinar sulfato de calcio hemihidratado, agente que retarda el endurecimiento y agua en mezclador, preparar suspension de yeso y anadir sulfato de calcio dihidratado a la suspension corriente aba

Info

Publication number
CL2007003856A1
CL2007003856A1 CL200703856A CL2007003856A CL2007003856A1 CL 2007003856 A1 CL2007003856 A1 CL 2007003856A1 CL 200703856 A CL200703856 A CL 200703856A CL 2007003856 A CL2007003856 A CL 2007003856A CL 2007003856 A1 CL2007003856 A1 CL 2007003856A1
Authority
CL
Chile
Prior art keywords
plaster suspension
corridated
delays
mixer
developing
Prior art date
Application number
CL200703856A
Other languages
English (en)
Inventor
Louis P Zdrojewski Jaco Stocco
Original Assignee
United States Gypsum Co
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
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of CL2007003856A1 publication Critical patent/CL2007003856A1/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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • 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)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Panels For Use In Building Construction (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
CL200703856A 2006-12-29 2007-12-28 Metodo para elaborar suspension de yeso que comprende combinar sulfato de calcio hemihidratado, agente que retarda el endurecimiento y agua en mezclador, preparar suspension de yeso y anadir sulfato de calcio dihidratado a la suspension corriente aba CL2007003856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/647,748 US7819971B2 (en) 2006-12-29 2006-12-29 Method of using landplaster as a wallboard filler

Publications (1)

Publication Number Publication Date
CL2007003856A1 true CL2007003856A1 (es) 2008-05-30

Family

ID=39584418

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200703856A CL2007003856A1 (es) 2006-12-29 2007-12-28 Metodo para elaborar suspension de yeso que comprende combinar sulfato de calcio hemihidratado, agente que retarda el endurecimiento y agua en mezclador, preparar suspension de yeso y anadir sulfato de calcio dihidratado a la suspension corriente aba

Country Status (8)

Country Link
US (1) US7819971B2 (es)
JP (1) JP2010514593A (es)
AR (1) AR064695A1 (es)
CA (1) CA2673797C (es)
CL (1) CL2007003856A1 (es)
MX (1) MX2009006442A (es)
TW (1) TW200844068A (es)
WO (1) WO2008082566A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10669215B2 (en) 2009-01-14 2020-06-02 United States Gypsum Company Snap-set, ready-mix joint compound
JP2012229152A (ja) * 2011-04-13 2012-11-22 Tokuyama Corp 石膏ボード廃材からの石膏成形体用原料の石膏粉末の製造方法
US10189180B2 (en) 2014-01-15 2019-01-29 United States Gypsum Company Foam injection system with variable port inserts for slurry mixing and dispensing apparatus
US9821281B2 (en) * 2014-04-18 2017-11-21 United States Gypsum Company Eductor based mixer for mixing stucco and water
DK3152022T3 (da) * 2014-06-05 2021-08-30 Knauf Gips Kg Fremgangsmåde til fremstilling af en gipsplade og den gipsplade som opnås derved
US9682887B2 (en) 2014-09-10 2017-06-20 United States Gypsum Company Compositions and methods for reducing lime bucking in plaster products
US11453613B2 (en) 2017-11-07 2022-09-27 United States Gypsum Company Joint compounds, activators and methods for setting a joint compound and preventing seed setting
US11254610B2 (en) * 2018-06-04 2022-02-22 Lhoist North America, Inc. Composition and method for simultaneous water softening and silica removal in boiler feed water
JP2019147387A (ja) * 2019-04-17 2019-09-05 クナウフ ギプス カーゲー 石膏プラスターボードの製造方法およびそれにより得られる石膏プラスターボード
WO2023205049A1 (en) * 2022-04-20 2023-10-26 United States Gypsum Company Gypsum set accelerator
CN115784698A (zh) * 2022-12-01 2023-03-14 山东智亚德新型材料有限公司 一种高掺量脱硫石膏抹灰及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970005867B1 (ko) 1988-11-18 1997-04-21 유나이티드 스테이트 집섬 캄파니 석고 합성물 및 그 제조방법
JPH0725656A (ja) * 1993-05-10 1995-01-27 Chiyoda Uut Kk 石膏ボード及びその製造方法
CA2158820C (en) 1994-09-23 2004-11-23 Steven W. Sucech Producing foamed gypsum board
DE19513126A1 (de) 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
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
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
JPH11123711A (ja) * 1997-10-22 1999-05-11 Noritake Co Ltd 石膏型成形用材料及び石膏型
DE19926611A1 (de) 1999-06-11 2000-12-14 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
US6409823B1 (en) * 1999-12-28 2002-06-25 United States Gypsum Company Hydration enhancing additives
US6531210B1 (en) * 1999-12-30 2003-03-11 United States Gypsum Company Application of methylenediphenyldiisocyanate for producing gypsum/wood fiber board
US6409825B1 (en) * 2000-11-22 2002-06-25 United States Gypsum Company Wet gypsum accelerator and methods, composition, and product relating thereto
US6527850B2 (en) 2001-04-11 2003-03-04 Arco Chemical Technology L.P. Use of comb-branched copolymers in gypsum compositions
JP2004035323A (ja) * 2002-07-03 2004-02-05 Noritake Co Ltd 石膏型成形用材料並びに該材料から成る石膏型及びその製法
US6869988B2 (en) 2003-04-16 2005-03-22 Arco Chemical Technology, L.P. Solid supported comb-branched copolymers as an additive for gypsum compositions
TWI321554B (en) 2004-08-25 2010-03-11 Rohm & Haas Composition for forming a composite material
US20060281886A1 (en) 2005-06-14 2006-12-14 Manfred Bichler Polyether-containing copolymer
US7572328B2 (en) * 2005-06-14 2009-08-11 United States Gypsum Company Fast drying gypsum products
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
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US20070044687A1 (en) 2005-08-31 2007-03-01 Blackburn David R Modified landplaster as a wallboard filler
US7261772B1 (en) 2006-10-17 2007-08-28 Lyondell Chemical Technology, L.P. Gypsum composition

Also Published As

Publication number Publication date
JP2010514593A (ja) 2010-05-06
WO2008082566A1 (en) 2008-07-10
AR064695A1 (es) 2009-04-22
TW200844068A (en) 2008-11-16
CA2673797A1 (en) 2008-07-10
MX2009006442A (es) 2009-06-26
CA2673797C (en) 2014-03-25
US7819971B2 (en) 2010-10-26
US20080160340A1 (en) 2008-07-03

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