EG20287A - Composite material and method of producing same - Google Patents

Composite material and method of producing same

Info

Publication number
EG20287A
EG20287A EG29290A EG29290A EG20287A EG 20287 A EG20287 A EG 20287A EG 29290 A EG29290 A EG 29290A EG 29290 A EG29290 A EG 29290A EG 20287 A EG20287 A EG 20287A
Authority
EG
Egypt
Prior art keywords
host
calcium sulphate
particles
crystals
voids
Prior art date
Application number
EG29290A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23043857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG20287(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Application granted granted Critical
Publication of EG20287A publication Critical patent/EG20287A/xx

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
    • C04B11/02—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
    • 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
    • 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)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Panels For Use In Building Construction (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reinforced Plastic Materials (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
EG29290A 1988-11-18 1990-05-17 Composite material and method of producing same EG20287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27341688A 1988-11-18 1988-11-18

Publications (1)

Publication Number Publication Date
EG20287A true EG20287A (en) 1998-07-30

Family

ID=23043857

Family Applications (1)

Application Number Title Priority Date Filing Date
EG29290A EG20287A (en) 1988-11-18 1990-05-17 Composite material and method of producing same

Country Status (23)

Country Link
US (1) US5320677A (fi)
EP (2) EP0444153B1 (fi)
JP (1) JP3376429B2 (fi)
KR (1) KR970005867B1 (fi)
AT (1) ATE117972T1 (fi)
AU (1) AU637078B2 (fi)
BR (1) BR8907778A (fi)
CA (1) CA2003046C (fi)
DD (1) DD294458A5 (fi)
DE (1) DE68921009T2 (fi)
DK (1) DK90191A (fi)
EG (1) EG20287A (fi)
ES (1) ES2072911T3 (fi)
FI (1) FI100100B (fi)
HU (1) HU216298B (fi)
IE (1) IE68456B1 (fi)
LT (1) LT3922B (fi)
LV (1) LV11025B (fi)
MD (1) MD950087A (fi)
NO (1) NO311079B1 (fi)
RU (1) RU2101252C1 (fi)
UA (1) UA26221A (fi)
WO (1) WO1990005709A1 (fi)

Families Citing this family (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312609A (en) * 1992-12-31 1994-05-17 Dravo Lime Company Method of sulfur dioxide removal from gaseous streams with α-hemihydrate gypsum product formation
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
US5558710A (en) * 1994-08-08 1996-09-24 Usg Interiors, Inc. Gypsum/cellulosic fiber acoustical tile composition
US5718759A (en) * 1995-02-07 1998-02-17 National Gypsum Company Cementitious gypsum-containing compositions and materials made therefrom
US6010596A (en) * 1996-12-20 2000-01-04 United States Gypsum Company Gypsum wood fiber product having improved water resistance
US5817262A (en) * 1996-12-20 1998-10-06 United States Gypsum Company Process of producing gypsum wood fiber product having improved water resistance
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
ID21641A (id) 1997-08-21 1999-07-08 United States Gypsum Co Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya
US5945198A (en) * 1997-09-12 1999-08-31 United States Gypsum Company Coated wallboard employing unbleached face paper comprising a coating containing soy protein
US6221521B1 (en) 1998-02-03 2001-04-24 United States Gypsum Co. Non-combustible gypsum/fiber board
US6406779B1 (en) 1998-02-03 2002-06-18 United State Gypsum Company Gypsum/fiber board with improved surface characteristics
DE19905068B4 (de) 1998-02-09 2009-04-09 United States Gypsum Co., Chicago Stoffauflaufkasten zur Verwendung in einer Vorrichtung zur Durchführung eines Wasserverfilzverfahrens
US6508895B2 (en) 1998-09-09 2003-01-21 United States Gypsum Co Method of producing gypsum/fiber board
US6197235B1 (en) * 1999-02-09 2001-03-06 United States Gypsum Company Method of manufacture for textured surface panels and panel products made therefrom
US6416695B1 (en) 1999-05-17 2002-07-09 United States Gypsum Company Method for making smooth surfaced gypsum fiberboard panel
US6752895B1 (en) 1999-05-18 2004-06-22 United States Gypsum Company Water spray for smooth surface gypsum fiberboard panels
NZ504254A (en) * 1999-05-17 2001-12-21 United States Gypsum Co Method for making smooth surface gypsum fiberboard panels with dilute and calcined slurry deposited on pond, sprayed and pressed
US6699426B1 (en) 1999-06-15 2004-03-02 National Gypsum Properties, Llc. Gypsum wallboard core, and method and apparatus for making the same
GB9916601D0 (en) * 1999-07-16 1999-09-15 Biocomposites Ltd Calcium sulphate
CA2327430A1 (en) * 1999-12-30 2001-06-30 United States Gypsum Company Application of polymethylhydrogen siloxane for producing a water resistant gypsum product and gypsum/wood fiber board and gypsum board
US6531210B1 (en) 1999-12-30 2003-03-11 United States Gypsum Company Application of methylenediphenyldiisocyanate for producing gypsum/wood fiber board
US6630153B2 (en) * 2001-02-23 2003-10-07 Smith & Nephew, Inc. Manufacture of bone graft substitutes
EP1259196A2 (en) * 2000-03-03 2002-11-27 Smith & Nephew, Inc. Shaped particle and composition for bone deficiency and method of making the particle
US6387172B1 (en) 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
WO2002012141A1 (en) * 2000-08-07 2002-02-14 Lafarge North America Inc. Lightweight gypsum board product and method of manufacture
US6475313B1 (en) 2000-09-20 2002-11-05 United States Gypsum Company Process for making gypsum board having improved through-penetration strength
US6740395B2 (en) * 2001-12-21 2004-05-25 United States Gypsum Company Substrate smoothed by coating with gypsum-containing composition and method of making
US7294189B2 (en) * 2002-10-09 2007-11-13 Hexion Specialty Chemicals, Inc. Wax emulsion preservative compositions and method of manufacture
EP1549723B1 (en) * 2002-10-11 2011-11-30 Momentive Specialty Chemicals Research Belgium S.A. Additives for water-resistant gypsum products
JP4280238B2 (ja) * 2002-11-13 2009-06-17 ヘキソン スペシャルティ ケミカルズ インコーポレーテッド 複合材料用エマルジョン
AU2003251402B2 (en) * 2002-12-20 2011-01-20 Momentive Specialty Chemicals Inc. Water-resistant additives for gypsum wood fiber products
US7056582B2 (en) 2003-04-17 2006-06-06 Usg Interiors, Inc. Mold resistant acoustical panel
AU2004245547B2 (en) * 2003-06-05 2010-12-02 Hexion Specialty Chemicals Inc. Gypsum products and method for their manufacture
US7273579B2 (en) * 2004-01-28 2007-09-25 United States Gypsum Company Process for production of gypsum/fiber board
HUP0400586A2 (en) * 2004-03-11 2006-02-28 Peter Petoe Indoor parget and method of producing thereof
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US11306028B2 (en) 2005-06-09 2022-04-19 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
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US7410688B2 (en) * 2005-08-24 2008-08-12 Usg Interiors, Inc. Lightweight panel
US7413603B2 (en) * 2005-08-30 2008-08-19 United States Gypsum Company Fiberboard with improved water resistance
US7732043B2 (en) * 2005-09-15 2010-06-08 Usg Interiors, Inc. Ceiling tile with non uniform binder composition
KR100984888B1 (ko) * 2005-11-09 2010-10-01 요시노 셋고 가부시키가이샤 건재용 조성물 및 석고판과 이들을 사용한 공법 및 벽 등
US7703243B2 (en) * 2006-02-13 2010-04-27 Usg Interiors, Inc. Ceiling tile construction
ES2304854B1 (es) * 2006-07-27 2009-07-28 Tabibric, S.L. Procedimiento para el aislamiento y acabado superficial de tabiques ceramicos.
US7897079B2 (en) * 2006-09-21 2011-03-01 United States Gypsum Company Method and apparatus for scrim embedment into wet processed panels
US20080152945A1 (en) * 2006-12-20 2008-06-26 David Paul Miller Fiber reinforced gypsum panel
US20080160294A1 (en) * 2006-12-27 2008-07-03 United States Gypsum Company Multiple layer gypsum cellulose fiber composite board and the method for the manufacture thereof
US7819971B2 (en) * 2006-12-29 2010-10-26 United States Gypsum Company Method of using landplaster as a wallboard filler
US20080176053A1 (en) * 2007-01-24 2008-07-24 United States Cypsum Company Gypsum Wallboard Containing Acoustical Tile
US20080179775A1 (en) * 2007-01-31 2008-07-31 Usg Interiors, Inc. Transfer Plate Useful in the Manufacture of Panel and Board Products
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
US20080245007A1 (en) * 2007-04-04 2008-10-09 United States Gypsum Company Gypsum wood fiber structural insulated panel arrangement
DE102007024188B3 (de) * 2007-05-24 2008-04-10 Grenzebach Bsh Gmbh Verfahren zur Herstellung von Alpha-Calciumsulfat-Halbhydrat aus Calciumsulfat-Dihydrat und zugehörige Vorrichtung
US7875358B2 (en) * 2007-07-06 2011-01-25 Usg Interiors, Inc. Slurry and acoustical panel with reduced bound water
US7918950B2 (en) 2007-12-20 2011-04-05 United States Gypsum Company Low fiber calcination process for making gypsum fiberboard
US20090178591A1 (en) * 2008-01-11 2009-07-16 North Carolina State University Carbohydrate-gypsum composite
JP5369092B2 (ja) * 2008-03-26 2013-12-18 日本碍子株式会社 目封止ハニカム構造体の製造装置、及びその製造方法
US20090273113A1 (en) * 2008-04-30 2009-11-05 Baig Mirza A Wallboard and Ceiling Tile and Method of Manufacturing Same
CA2731836C (en) * 2008-07-31 2014-09-23 Yoshino Gypsum Co., Ltd. Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
FI20085767L (fi) * 2008-08-11 2010-02-12 Kemira Oyj Kipsituote
DE102008038016A1 (de) * 2008-08-16 2010-02-25 Knauf Insulation Gmbh Bauplatte
EP2163532A1 (de) * 2008-09-11 2010-03-17 Claudius Peters Technologies GmbH Verfahren und Anlage zur Herstellung von Hartgips
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
HUP0900449A2 (en) * 2009-07-20 2011-02-28 Varfalvi Janos Dr Building material using cellulose
FI20105128A (fi) 2010-02-10 2011-08-11 Kemira Oyj Menetelmä pigmentti-kuitukomposiitin valmistamiseksi
US8793897B2 (en) * 2010-08-11 2014-08-05 Grenzebach Bsh Gmbh Process and device for stabilising, cooling and dehumidifying gypsum plaster
EP2630312A4 (en) * 2010-10-18 2014-10-29 Usg Interiors Llc WATER RESISTANT CEILING TILE
RU2448062C1 (ru) * 2010-11-30 2012-04-20 Юлия Алексеевна Щепочкина Сырьевая смесь
RU2448061C1 (ru) * 2010-11-30 2012-04-20 Юлия Алексеевна Щепочкина Сырьевая смесь
US10076853B2 (en) 2010-12-30 2018-09-18 United States Gypsum Company Slurry distributor, system, and method for using same
US9999989B2 (en) 2010-12-30 2018-06-19 United States Gypsum Company Slurry distributor with a profiling mechanism, system, and method for using same
MY171701A (en) 2010-12-30 2019-10-23 United States Gypsum Co Slurry distributor, system and method for using same
US9296124B2 (en) 2010-12-30 2016-03-29 United States Gypsum Company Slurry distributor with a wiping mechanism, system, and method for using same
CN103906608B (zh) 2010-12-30 2016-05-18 美国石膏公司 浆料分配系统和方法
US10052793B2 (en) 2011-10-24 2018-08-21 United States Gypsum Company Slurry distributor, system, and method for using same
US8323785B2 (en) 2011-02-25 2012-12-04 United States Gypsum Company Lightweight, reduced density fire rated gypsum panels
KR101105171B1 (ko) 2011-02-28 2012-01-12 한국티.비.엠 주식회사 코코넛보드 제조방법 및 장치
US8968466B2 (en) 2011-08-22 2015-03-03 Momentive Specialty Chemicals Inc. Sizing and rheology agents for gypsum stucco systems for water resistant panel production
US8932401B2 (en) 2011-08-22 2015-01-13 Momentive Specialty Chemicals Inc. Sizing and rheology agents for gypsum stucco systems for water resistant panel production
WO2013063055A2 (en) 2011-10-24 2013-05-02 United States Gypsum Company Multiple-leg discharge boot for slurry distribution
WO2013063080A2 (en) 2011-10-24 2013-05-02 United States Gypsum Company Multi-piece mold and method of making slurry distributor
PT106007A (pt) 2011-11-16 2014-09-12 Secil Companhia Geral De Cal E Cimento S A Painel compósito incombustível, à base de cimento portland, gesso e partículas de madeira
EP2594542A1 (en) 2011-11-16 2013-05-22 Secil-Companhia Geral de Cal e Cimento S.A. Cementitious binders and wood particles-based incombustible coloured composite panel with structural high performance
GB2497574B (en) * 2011-12-15 2019-10-02 Saint Gobain Placo Sas A method of forming a gypsum based product
CN104114512B (zh) 2012-02-17 2017-09-26 美国石膏公司 具有高效散热添加剂的石膏产品
US9040153B2 (en) 2012-06-07 2015-05-26 Usg Interiors, Inc. Method of reducing ceiling tile sag and product thereof
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
UA118570C2 (uk) 2013-10-02 2019-02-11 Юнайтед Стейтс Джипсум Компані Спосіб одержання прежелатинізованого частково гідролізованого крохмалю та пов'язаний з ним спосіб виготовлення плити
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
WO2015120570A1 (zh) * 2014-02-11 2015-08-20 刘凯 太阳能蒸压设备
US10059033B2 (en) 2014-02-18 2018-08-28 United States Gypsum Company Cementitious slurry mixing and dispensing system with pulser assembly and method for using same
US9410058B2 (en) 2014-04-10 2016-08-09 United States Gypsum Company Compositions and methods for water-resistant gypsum fiber products
US10232588B2 (en) 2014-04-25 2019-03-19 United States Gypsum Company Siloxane compositions and methods for reducing VOC and siloxane dust
WO2016054735A1 (en) 2014-10-10 2016-04-14 Fpinnovations Compositions, panels and sheets comprising cellulose filaments and gypsum and methods for producing the same
RU2617819C2 (ru) * 2014-11-26 2017-04-27 Общество с ограниченной ответственностью фирма "ВЕФТ" (ООО фирма "ВЕФТ") Гипсоволокнистая плита и способ ее изготовления
US10309771B2 (en) 2015-06-11 2019-06-04 United States Gypsum Company System and method for determining facer surface smoothness
US10421251B2 (en) 2015-06-24 2019-09-24 United States Gypsum Company Composite gypsum board and methods related thereto
US10620052B2 (en) * 2015-08-10 2020-04-14 United States Gypsum Company System and method for manufacturing cementitious boards with on-line void detection
US10099961B2 (en) 2015-08-12 2018-10-16 United States Gypsum Company Fluorescent building product and related detection method
US10913087B2 (en) 2015-10-05 2021-02-09 United States Gypsum Company System and method for producing mold-resistant paper with wet scrubber assembly
US9950957B2 (en) 2015-10-16 2018-04-24 United States Gypsum Company Light weight gypsum fiber panel suitable for use as roof cover board
US9964942B2 (en) 2015-11-05 2018-05-08 United States Gypsum Company System and method for manufacturing cementitious boards with on-line board measurement
US10537863B2 (en) 2015-12-31 2020-01-21 United States Gypsum Company Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product
WO2017135250A1 (ja) * 2016-02-02 2017-08-10 吉野石膏株式会社 焼石膏処理装置及び焼石膏処理方法
US10442732B2 (en) 2016-05-20 2019-10-15 United States Gypsum Company Gypsum slurries with linear polycarboxylate dispersants
US10677698B2 (en) 2016-06-15 2020-06-09 United States Gypsum Company System and method for manufacturing cementitious boards with on-line slurry set measurement
US10040725B2 (en) 2016-07-19 2018-08-07 United States Gypsum Company Lightweight foamed cement, cement board, and methods for making same
US9945119B2 (en) 2016-07-28 2018-04-17 United States Gypsum Company Methods for making gypsum boards with polymer coating and gypsum boards made by the method
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
US10564081B2 (en) 2017-02-03 2020-02-18 United States Gypsum Company System and method for evaluating edge hardness of cementitious boards and system for stacking cementitious boards inlcuding same
US10737979B2 (en) 2017-04-20 2020-08-11 United States Gypsum Company Gypsum set accelerator and method of preparing same
US10717059B2 (en) 2017-05-18 2020-07-21 United States Gypsum Company Calcined gypsum slurry mixing apparatus having variably positionable lump ring and method for manufacturing gypsum product using same
US10023496B1 (en) 2017-06-16 2018-07-17 United States Gypsum Company No fiber calcination of gypsum for gypsum fiberboard
US20190016636A1 (en) 2017-07-13 2019-01-17 United States Gypsum Company One-step climate stablizing accelerator manufacturing and gypsum-fiber composite board manufactured therefrom
US11008257B2 (en) 2017-07-18 2021-05-18 United States Gypsum Company Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto
US10919808B2 (en) 2017-07-18 2021-02-16 United States Gypsum Company Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto
US20190062215A1 (en) 2017-08-25 2019-02-28 United States Gypsum Company Gypsum board with enhanced strength, and related methods, slurries, and cover sheets
US10988416B2 (en) 2018-04-23 2021-04-27 United States Gypsum Company Colloidal vesicles for use as dedusting agents in construction panels
US20190329448A1 (en) 2018-04-25 2019-10-31 United States Gypsum Company System and method for manufacturing gypsum boards with online lump detection
DE102018218512B4 (de) 2018-10-29 2021-11-11 James Hardie Europe Gmbh Verfahren und Vorrichtung zur Herstellung einer Gipsfaserplatte
CA3112074A1 (en) 2020-03-13 2021-09-13 Certainteed Ceilings Corporation Acoustic ceiling panel, method of manufacture and acoustic ceiling system
WO2022137123A1 (en) 2020-12-21 2022-06-30 Knauf Gips Kg Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof
US11945751B2 (en) 2020-12-21 2024-04-02 Knauf Gips Kg Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof
CA3231612A1 (en) 2021-09-17 2023-03-23 Blair Walker System and method for manufacturing calcined gypsum with in-line calcination control device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357375A (en) * 1920-11-02 Max baer
US1907080A (en) * 1933-05-02 of chicago
GB232341A (en) * 1924-01-21 1925-04-21 William Boyd Semple Improvements in and relating to heat insulating and fire resisting materials
US1932120A (en) * 1930-02-08 1933-10-24 United States Gypsum Co Artificial gypsite
FR1494267A (fr) * 1960-05-25 1967-09-08 Knauf Saar Gipswerke G M B H G Procédé de fabrication de plâtres avec des agrégats légers
US3961105A (en) * 1972-03-27 1976-06-01 Certain-Teed Products Corporation Method for the manufacture of coated calcium sulfate whisker fibers
US3822340A (en) * 1972-03-27 1974-07-02 Franklin Key Calcium sulfate whisker fibers and the method for the manufacture thereof
JPS5325339B2 (fi) * 1973-05-29 1978-07-26
US4239716A (en) * 1977-05-30 1980-12-16 Nippon Hardboard Co. Ltd. Gypsum moldings as building materials and methods manufacturing the said gypsum moldings
US4152408A (en) * 1977-11-25 1979-05-01 Certain-Teed Corporation Fibrous calcium sulfate
DE2919311B1 (de) * 1979-05-14 1980-09-18 Gert Prof Dr-Ing Habil Kossatz Verfahren zum Herstellen von Gipsbauteilen,insbesondere Gipsplatten
US4392896A (en) * 1982-01-18 1983-07-12 Sakakibara Sangyo Kabushiki Kaisha Method of producing a gypsum plaster board
US4645548A (en) * 1984-02-14 1987-02-24 Onoda Cement Co Ltd Process for producing non-combustible gypsum board and non-combustible laminated gypsum board
DE3419558C2 (de) * 1984-05-25 1987-03-05 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Verfahren und Anlage zur Herstellung von Gipsfaserplatten
DE3730585A1 (de) * 1987-09-11 1989-03-23 Pfleiderer Ind Gmbh & Co Kg Verfahren und vorrichtung zum herstellen von gipsfaserplatten

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EP0444153B1 (en) 1995-02-01
JPH04501703A (ja) 1992-03-26
EP0444153A4 (en) 1992-01-02
LTIP1746A (en) 1995-07-25
EP0370703A1 (en) 1990-05-30
DK90191A (da) 1991-07-02
ES2072911T3 (es) 1995-08-01
FI912362A0 (fi) 1991-05-15
WO1990005709A1 (en) 1990-05-31
HU216298B (hu) 1999-06-28
ATE117972T1 (de) 1995-02-15
LT3922B (en) 1996-05-27
US5320677A (en) 1994-06-14
EP0370703B1 (en) 1995-04-05
AU637078B2 (en) 1993-05-20
KR970005867B1 (ko) 1997-04-21
EP0444153A1 (en) 1991-09-04
HUT58665A (en) 1992-03-30
LV11025B (en) 1996-06-20
UA26221A (uk) 1999-07-19
DE68921009D1 (de) 1995-03-16
DE68921009T2 (de) 1995-09-28
NO911935D0 (no) 1991-05-16
BR8907778A (pt) 1991-10-22
DK90191D0 (da) 1991-05-14
DD294458A5 (de) 1991-10-02
MD950087A (ro) 1996-06-30
JP3376429B2 (ja) 2003-02-10
NO311079B1 (no) 2001-10-08
KR900701677A (ko) 1990-12-04
LV11025A (lv) 1996-02-22
AU4828690A (en) 1990-06-12
CA2003046C (en) 1995-12-19
FI100100B (fi) 1997-09-30
NO911935L (no) 1991-05-16
CA2003046A1 (en) 1990-05-18
IE68456B1 (en) 1996-06-26
RU2101252C1 (ru) 1998-01-10
IE893674L (en) 1990-05-18

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