TW200744976A - Reduced dusting gypsum composites and method of making them - Google Patents

Reduced dusting gypsum composites and method of making them

Info

Publication number
TW200744976A
TW200744976A TW096114260A TW96114260A TW200744976A TW 200744976 A TW200744976 A TW 200744976A TW 096114260 A TW096114260 A TW 096114260A TW 96114260 A TW96114260 A TW 96114260A TW 200744976 A TW200744976 A TW 200744976A
Authority
TW
Taiwan
Prior art keywords
slurry
calcium sulfate
alpha
reducing agent
making
Prior art date
Application number
TW096114260A
Other languages
English (en)
Inventor
David Paul Miller
Richard B Spencer
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 TW200744976A publication Critical patent/TW200744976A/zh

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
    • C04B28/141—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 containing dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
    • 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
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0075—Anti-dusting agents
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)
  • Producing Shaped Articles From Materials (AREA)
TW096114260A 2006-04-24 2007-04-23 Reduced dusting gypsum composites and method of making them TW200744976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/409,702 US20070246683A1 (en) 2006-04-24 2006-04-24 Reduced dusting gypsum composites and method of making them

Publications (1)

Publication Number Publication Date
TW200744976A true TW200744976A (en) 2007-12-16

Family

ID=38618626

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096114260A TW200744976A (en) 2006-04-24 2007-04-23 Reduced dusting gypsum composites and method of making them

Country Status (5)

Country Link
US (1) US20070246683A1 (zh)
CA (1) CA2654721A1 (zh)
RU (1) RU2008149752A (zh)
TW (1) TW200744976A (zh)
WO (1) WO2007133318A2 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8969472B2 (en) 2013-03-14 2015-03-03 Dap Products Inc. Use of antistatic additives in sandable repair products for airborne dust reduction
WO2017004183A1 (en) 2015-06-29 2017-01-05 Henry Company, Llc Low-dust products using a wax emulsion
US10370566B2 (en) * 2015-09-24 2019-08-06 Henry Company, Llc Low-dust products using microcrystalline wax emulsion
US10364369B2 (en) * 2016-03-23 2019-07-30 Henry Company, Llc Low dust additives comprising emulsified powder for joint compounds and joint compounds thereof
RU2655697C1 (ru) * 2017-04-21 2018-05-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский Московский государственный строительный университет" (НИУ МГСУ) Способ производства сухих строительных смесей с пониженным пылеобразованием
US10988416B2 (en) * 2018-04-23 2021-04-27 United States Gypsum Company Colloidal vesicles for use as dedusting agents in construction panels
US10800706B2 (en) 2018-04-23 2020-10-13 United States Gypsum Company Vesicle dedusting agents for joint compounds
US11040910B2 (en) * 2018-06-06 2021-06-22 United States Gypsum Company Phospholipid dedusting agents for joint compounds

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US4316811A (en) * 1980-07-10 1982-02-23 Internorth, Inc Dust suppressant
US4392896A (en) * 1982-01-18 1983-07-12 Sakakibara Sangyo Kabushiki Kaisha Method of producing a gypsum plaster board
US4610311A (en) * 1983-02-15 1986-09-09 Sanitek Products, Inc. Method for reducing the aerial drift of aqueous preparations
DE69022861T2 (de) * 1989-01-24 1996-04-04 Spi Polyols Inc Kryoschützende kristalline Sorbitolkügelchen.
DE3920662A1 (de) * 1989-06-23 1991-01-10 Henkel Kgaa Verwendung von ethylenoxid/propylenoxid-blockcopolymeren in hydraulisch abbindenden massen sowie die so erhaltenen massen
DE4131839A1 (de) * 1991-09-25 1993-04-01 Bayer Ag Alginat-abformmasse
US5254703A (en) * 1992-04-06 1993-10-19 Florida State University Semi-synthesis of taxane derivatives using metal alkoxides and oxazinones
US5625104A (en) * 1995-06-06 1997-04-29 Mobil Oil Corporation Alkali metal ion exchanged selectivated zeolite catalyst
US5534059A (en) * 1995-03-20 1996-07-09 United States Gypsum Co. Machinable plaster
JP3519533B2 (ja) * 1996-01-24 2004-04-19 株式会社ジーシー 低粉塵性歯科用アルギン酸塩印象材組成物
DE69737828T2 (de) * 1996-04-29 2008-03-06 Novozymes A/S Flüssige, nichtwässrige enzyme enthaltende zusammensetzungen
US5817262A (en) * 1996-12-20 1998-10-06 United States Gypsum Company Process of producing gypsum wood fiber product having improved water resistance
US6010596A (en) * 1996-12-20 2000-01-04 United States Gypsum Company Gypsum wood fiber product having improved water resistance
US5968222A (en) * 1997-02-07 1999-10-19 Cargill, Incorporated Dust reduction agents for granular inorganic substances
CN1188444C (zh) * 1997-04-02 2005-02-09 三洋化成工业株式会社 聚氨酯泡沫体及其制法和泡沫体形成用组合物
JPH1192671A (ja) * 1997-09-24 1999-04-06 Ntn Corp 潤滑性樹脂組成物
DE19820607A1 (de) * 1998-05-08 1999-11-11 Hoechst Schering Agrevo Gmbh Nucleinsäuremoleküle codierend Enzyme aus Weizen, die an der Stärkesynthese beteiligt sind
DE19836098A1 (de) * 1998-07-31 2000-02-03 Hoechst Schering Agrevo Gmbh Pflanzen, die eine modifizierte Stärke synthetisieren, Verfahren zur Herstellung der Pflanzen, ihre Verwendung sowie die modifizierte Stärke
US6358309B1 (en) * 1998-12-10 2002-03-19 3M Innovative Properties Company Low dust wall repair compound
US6531210B1 (en) * 1999-12-30 2003-03-11 United States Gypsum Company Application of methylenediphenyldiisocyanate for producing gypsum/wood fiber board
US6355099B1 (en) * 2000-02-11 2002-03-12 United States Gypsum Company Plaster mixture for forming a machinable composition
US6673144B2 (en) * 2000-02-11 2004-01-06 United States Gypsum Company Joint compound providing low dusting and good gloss retention
US20010050031A1 (en) * 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
US6729805B2 (en) * 2000-10-20 2004-05-04 Boyd J. Wathen Methods and compositions for reducing dust and erosion of earth surfaces
US6443661B1 (en) * 2000-10-20 2002-09-03 Wathen Boyd J Method and composition for reducing dust and erosion of earth surfaces
US6676746B2 (en) * 2001-06-01 2004-01-13 3M Innovative Properties Company Low dust wall repair compound
ES2360209T3 (es) * 2002-03-27 2011-06-01 United States Gypsum Company Composiciones de soldado de alta resistencia.
US20040038009A1 (en) * 2002-08-21 2004-02-26 Leyden Richard Noel Water-based material systems and methods for 3D printing
US20040063588A1 (en) * 2002-09-30 2004-04-01 Grinding & Sizing Co., Inc. Delivery system for drilling fluid dispersible additive tablet and associated methods
US6902615B2 (en) * 2002-11-06 2005-06-07 Haggai Shoshany Gypsum product and method therefor
US7413603B2 (en) * 2005-08-30 2008-08-19 United States Gypsum Company Fiberboard with improved water resistance

Also Published As

Publication number Publication date
WO2007133318A2 (en) 2007-11-22
RU2008149752A (ru) 2010-06-27
WO2007133318A3 (en) 2008-12-11
US20070246683A1 (en) 2007-10-25
CA2654721A1 (en) 2007-11-22

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