AU2013240076B2 - A method of modifying beta stucco using diethylene-triamine-pentaacetic acid - Google Patents

A method of modifying beta stucco using diethylene-triamine-pentaacetic acid Download PDF

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Publication number
AU2013240076B2
AU2013240076B2 AU2013240076A AU2013240076A AU2013240076B2 AU 2013240076 B2 AU2013240076 B2 AU 2013240076B2 AU 2013240076 A AU2013240076 A AU 2013240076A AU 2013240076 A AU2013240076 A AU 2013240076A AU 2013240076 B2 AU2013240076 B2 AU 2013240076B2
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AU
Australia
Prior art keywords
stucco
beta
water
dtpa
modified
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.)
Ceased
Application number
AU2013240076A
Other languages
English (en)
Other versions
AU2013240076A1 (en
Inventor
Michael L. Cloud
Raymond A. Kaligian Ii
Dennis M. Lettkeman
John W. Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Gypsum Co
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 AU2013240076A1 publication Critical patent/AU2013240076A1/en
Application granted granted Critical
Publication of AU2013240076B2 publication Critical patent/AU2013240076B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • 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
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
AU2013240076A 2012-03-30 2013-03-22 A method of modifying beta stucco using diethylene-triamine-pentaacetic acid Ceased AU2013240076B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/435,781 2012-03-30
US13/435,781 US8343273B1 (en) 2012-03-30 2012-03-30 Method of modifying beta stucco using diethylene-triamine-pentaacetic acid
PCT/US2013/033414 WO2013148484A1 (en) 2012-03-30 2013-03-22 A method of modifying beta stucco using diethylene-triamine-pentaacetic acid

Publications (2)

Publication Number Publication Date
AU2013240076A1 AU2013240076A1 (en) 2014-11-06
AU2013240076B2 true AU2013240076B2 (en) 2016-03-17

Family

ID=47388231

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013240076A Ceased AU2013240076B2 (en) 2012-03-30 2013-03-22 A method of modifying beta stucco using diethylene-triamine-pentaacetic acid

Country Status (18)

Country Link
US (1) US8343273B1 (cg-RX-API-DMAC10.html)
EP (1) EP2831010B1 (cg-RX-API-DMAC10.html)
JP (1) JP6041232B2 (cg-RX-API-DMAC10.html)
KR (1) KR102065511B1 (cg-RX-API-DMAC10.html)
CN (1) CN104254502B (cg-RX-API-DMAC10.html)
AU (1) AU2013240076B2 (cg-RX-API-DMAC10.html)
CA (1) CA2869782C (cg-RX-API-DMAC10.html)
CL (1) CL2014002622A1 (cg-RX-API-DMAC10.html)
CO (1) CO7111269A2 (cg-RX-API-DMAC10.html)
ES (1) ES2660181T3 (cg-RX-API-DMAC10.html)
IN (1) IN2014DN08615A (cg-RX-API-DMAC10.html)
MX (1) MX345753B (cg-RX-API-DMAC10.html)
MY (1) MY169865A (cg-RX-API-DMAC10.html)
NZ (1) NZ701225A (cg-RX-API-DMAC10.html)
PE (1) PE20142142A1 (cg-RX-API-DMAC10.html)
RU (1) RU2599398C2 (cg-RX-API-DMAC10.html)
UA (1) UA113203C2 (cg-RX-API-DMAC10.html)
WO (1) WO2013148484A1 (cg-RX-API-DMAC10.html)

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AU2003234738A1 (en) * 2002-04-15 2003-11-03 America Online, Inc. Dynamically managing and reconfiguring wireless mesh networks
US9975808B2 (en) 2014-05-02 2018-05-22 United States Gypsum Company Ultra-light cementitious compositions and related methods
US20150376063A1 (en) * 2014-06-27 2015-12-31 Boral Ip Holdings (Australia) Pty Limited Ultra-Lightweight Gypsum Wallboard
US9944556B2 (en) 2014-10-15 2018-04-17 United States Gypsum Company Compositions with synthetic gypsum and methods
US9346996B1 (en) 2015-02-17 2016-05-24 United States Gypsum Company Oil well cementing products with synthetic gypsum and methods
US9708220B2 (en) * 2015-05-18 2017-07-18 United States Gypsum Company Cementitious patch compositions and methods
CA3026648A1 (en) 2016-06-07 2017-12-14 United States Gypsum Company Pourable compositions
US10737981B2 (en) * 2016-10-12 2020-08-11 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
AU2017426099B2 (en) * 2017-08-04 2020-12-03 Knauf Gips Kg Improvement of stucco properties through aging at elevated temperatures and high humidity level
US12291485B2 (en) 2021-09-20 2025-05-06 United States Gypsum Company Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment
WO2023154662A1 (en) 2022-02-08 2023-08-17 United States Gypsum Company Gypsum panel containing ammonium-exchanged vermiculite and methods
US12448328B2 (en) 2022-02-08 2025-10-21 Knauf Gips Kg Gypsum panel containing ammonium-exchanged vermiculite and methods
US12643818B2 (en) 2022-05-27 2026-06-02 Knauf Gips Kg Plaster formula with increased porosity
WO2023229996A1 (en) * 2022-05-27 2023-11-30 United States Gypsum Company Pottery plaster formula with increased porosity
US20250136504A1 (en) * 2023-10-27 2025-05-01 United States Gypsum Company System and method for manufacturing calcined gypsum with temperature control mechanism
AU2025222370A1 (en) * 2024-02-15 2026-08-06 United States Gypsum Company Apparatus and process for post stucco treatment and cooling

Citations (2)

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US1967029A (en) * 1930-06-10 1934-07-17 Lewis C Karrick Process of calcining gypsum
US3304189A (en) * 1965-10-18 1967-02-14 Canadian Patents Dev Synthetic plaster set retarder

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US4366209A (en) 1981-06-11 1982-12-28 Construction Products Research, Inc. Surface treating method and composition for cement
US4661161A (en) * 1983-05-31 1987-04-28 United States Gypsum Company Ready-mixed, setting-type cementitious composition having separately packaged accelerator
US4488910A (en) 1983-11-16 1984-12-18 Martin Marietta Corporation Admixture for nonplastic cement mixes and method
US4681644A (en) 1985-09-27 1987-07-21 Usg Corporation Accelerator for gypsum plaster and process of manufacture
EP0389629B1 (en) 1988-08-10 1994-05-11 Nitta Gelatin Inc. Medical and dental curable material
US5554669A (en) 1992-05-27 1996-09-10 Mitsui Petrochemical Industries, Ltd. Emulsion of polymer having (meth)acrylate unit and adhesive compositions containing the emulsion
US5549859A (en) 1992-08-11 1996-08-27 E. Khashoggi Industries Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions
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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
US6468632B2 (en) 2000-12-06 2002-10-22 National Gypsum Properties, Llc Method of edge-sealing gypsum board for clean room quality
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US6800361B2 (en) 2002-06-14 2004-10-05 E. I. Du Pont De Nemours And Company Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance
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KR101432334B1 (ko) * 2006-12-20 2014-09-19 더 뉴집 코포레이션 칼슘 설페이트 반수화물 처리 공정
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US7754006B2 (en) * 2007-03-20 2010-07-13 United States Gypsum Company Process for manufacturing ready-mixed setting alpha-calcium sulphate hemi-hydrate and kit for same
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Publication number Priority date Publication date Assignee Title
US1967029A (en) * 1930-06-10 1934-07-17 Lewis C Karrick Process of calcining gypsum
US3304189A (en) * 1965-10-18 1967-02-14 Canadian Patents Dev Synthetic plaster set retarder

Also Published As

Publication number Publication date
CN104254502A (zh) 2014-12-31
WO2013148484A1 (en) 2013-10-03
CA2869782C (en) 2020-07-14
ES2660181T3 (es) 2018-03-21
IN2014DN08615A (cg-RX-API-DMAC10.html) 2015-05-22
CA2869782A1 (en) 2013-10-03
KR102065511B1 (ko) 2020-01-13
EP2831010A1 (en) 2015-02-04
KR20140140592A (ko) 2014-12-09
CL2014002622A1 (es) 2015-01-09
MX345753B (es) 2017-02-14
US8343273B1 (en) 2013-01-01
AU2013240076A1 (en) 2014-11-06
MY169865A (en) 2019-05-24
JP2015512857A (ja) 2015-04-30
NZ701225A (en) 2016-09-30
RU2014141945A (ru) 2016-05-27
JP6041232B2 (ja) 2016-12-07
MX2014011257A (es) 2014-10-24
CO7111269A2 (es) 2014-11-10
CN104254502B (zh) 2016-09-21
RU2599398C2 (ru) 2016-10-10
PE20142142A1 (es) 2014-12-18
EP2831010B1 (en) 2017-11-29
UA113203C2 (xx) 2016-12-26

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired