SG11201804702RA - Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith - Google Patents

Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith

Info

Publication number
SG11201804702RA
SG11201804702RA SG11201804702RA SG11201804702RA SG11201804702RA SG 11201804702R A SG11201804702R A SG 11201804702RA SG 11201804702R A SG11201804702R A SG 11201804702RA SG 11201804702R A SG11201804702R A SG 11201804702RA SG 11201804702R A SG11201804702R A SG 11201804702RA
Authority
SG
Singapore
Prior art keywords
stucco
mixture
gypsum
international
iii
Prior art date
Application number
SG11201804702RA
Inventor
Richard Morlat
James Fletcher
Radomir Kamler
Original Assignee
Saint Gobain Placo Sas
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 Saint Gobain Placo Sas filed Critical Saint Gobain Placo Sas
Publication of SG11201804702RA publication Critical patent/SG11201804702RA/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • C04B28/142Compositions 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 synthetic or waste calcium sulfate cements
    • C04B28/144Compositions 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 synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/14Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02Conditioning the material prior to shaping
    • B28B17/023Conditioning gypsum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/02Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/02Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/007After-treatment of the dehydration products, e.g. aging, stabilisation
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/36Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • C04B14/361Soil, e.g. laterite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38Fibrous materials; Whiskers
    • C04B14/42Glass
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/38Polysaccharides or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/38Polysaccharides or derivatives thereof
    • C04B24/383Cellulose or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • C04B28/141Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • C04B28/145Calcium sulfate hemi-hydrate with a specific crystal form
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04Building 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/34Flow improvers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Architecture (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 111111111111110 III OE III OE III II III 11111111111111111111111111111R111 1111111H (43) International Publication Date 29 June 2017 (29.06.2017) (10) International Publication Number WO 2017/109459 Al WIPO I PCT (51) International Patent Classification: C04B 28/14 (2006.01) C04B 11/00 (2006.01) (21) International Application Number: PCT/GB2016/053930 (22) International Filing Date: 14 December 2016 (14.12.2016) English English (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art 21(3)) (25) Filing Language: (26) Publication Language: (30) Priority Data: 1522664.0 22 December 2015 (22.12.2015) GB (71) Applicant: SAINT-GOBAIN PLACO SAS; 34 Avenue Franklin Roosevelt, 92150 Suresnes (FR). (72) Inventors: MORLAT, Richard; Gyproc Process Innova- tion, 306 a 348 Route de Meaux, 93410 Vaujours (FR). FLETCHER, James; Technical Building, East Leake, Loughborough LE12 6JS (GB). KAMLER, Radomir; c/o Saint-Gobain Construction Products CZ A.S., Pocernicka 272/96, 108 03 Prague 10 (CZ). (74) Agents: CHAPMAN, Helga et al.; 18 Staple Gardens, Winchester Hampshire S023 8SR (GB). W O 20 17 / 109 45 9 Al (54) Title: METHOD FOR THE PRODUCTION OF GYPSUM-BASED BOARDS AND STUCCO SLURRY COMPRISING NON-PREGELATINIZED MIGRATORY STARCH FOR USE THEREWITH (57) : A method for continuously forming gypsum-based panels of high fixing strength comprises the steps of: • forming a mixture comprising stucco, non-pregelatinized migratory starch, glass fibre, fluidizer and water; • casting the mixture in a continuous band; • maintaining the band under conditions sufficient for the stucco to form an interlocking matrix of set gypsum; • cutting the band to foiin one or more wet panel precursors; and • drying the wet panel precursor to form one or more gypsum-based panels. • The weight ratio of water to stucco in the mixture is less than 0.7; • the stucco is present in the mixture in an amount of over 60 wt% relative to the total solids content of the mixture; • the starch is present in the mixture in an amount of over 3 wt% relative to the the stucco; • the glass fibre is present in the mixture in an amount of over 1 wt% relative to the stucco; • the fluidizer is is present in the mixture in an amount of at least 0,1 wt% relative to the stucco; and the density of the gypsum-based panel is greater than 700 kg/m.
SG11201804702RA 2015-12-22 2016-12-14 Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith SG11201804702RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1522664.0A GB201522664D0 (en) 2015-12-22 2015-12-22 Method for the production of gypsum-based boards and stucco clurry for use therewith
PCT/GB2016/053930 WO2017109459A1 (en) 2015-12-22 2016-12-14 Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith

Publications (1)

Publication Number Publication Date
SG11201804702RA true SG11201804702RA (en) 2018-07-30

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SG11201804702RA SG11201804702RA (en) 2015-12-22 2016-12-14 Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith

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US (2) US10683235B2 (en)
EP (1) EP3393997B1 (en)
JP (1) JP6889163B2 (en)
KR (1) KR102618213B1 (en)
CN (1) CN108367991B (en)
AU (1) AU2016378930B2 (en)
BR (1) BR112018012593B1 (en)
CA (1) CA3008773C (en)
CL (1) CL2018001543A1 (en)
CO (1) CO2018007501A2 (en)
CU (1) CU20180057A7 (en)
DK (1) DK3393997T3 (en)
ES (1) ES2784372T3 (en)
GB (1) GB201522664D0 (en)
HK (1) HK1255030A1 (en)
HU (1) HUE048593T2 (en)
IL (1) IL259626A (en)
MX (1) MX2018007745A (en)
MY (1) MY181112A (en)
PE (1) PE20181343A1 (en)
PH (1) PH12018501273A1 (en)
PL (1) PL3393997T3 (en)
RU (1) RU2719871C2 (en)
SA (1) SA518391789B1 (en)
SG (1) SG11201804702RA (en)
TN (1) TN2018000199A1 (en)
UA (1) UA122917C2 (en)
WO (1) WO2017109459A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US11787739B2 (en) 2019-11-22 2023-10-17 United States Gypsum Company Flour binder for gypsum board, and related methods, product, and slurries
EP4349555A1 (en) * 2022-10-05 2024-04-10 Saint-Gobain Placo Method of forming a gypsum panel, method of analyzing a gypsum core and gypsum core analysis tool

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381457A (en) * 1973-03-07 1975-01-22 United States Gypsum Co Gypsum board and method of making the same
JP3051305B2 (en) * 1994-07-26 2000-06-12 吉野石膏株式会社 Hard gypsum board and its casting method
JPH10100308A (en) * 1996-09-25 1998-04-21 Yoshino Sekko Kk Reinforced hard gypsum board and its manufacture
JPH10180930A (en) * 1996-12-26 1998-07-07 Mitsui Chem Inc Manufacture of gypsum board
ID21641A (en) * 1997-08-21 1999-07-08 United States Gypsum Co PRODUCTS CONTAINING GYPSUM BY IMPROVING RESISTANCE TO FIXED DEFORMATION AND METHODS AND COMPOSITION TO PRODUCE IT
US6387172B1 (en) * 2000-04-25 2002-05-14 United States Gypsum Company Gypsum compositions and related methods
US20030084980A1 (en) 2001-11-06 2003-05-08 Seufert James F Lightweight gypsum wallboard and method of making same
US6893752B2 (en) * 2002-06-28 2005-05-17 United States Gypsum Company Mold-resistant gypsum panel and method of making same
US7048794B2 (en) 2003-12-10 2006-05-23 Innovative Construction And Building Materials, Llc Organic-inorganic composite
US20050223949A1 (en) * 2004-04-08 2005-10-13 Bailey Kenneth E Jr Starch binder compositions, methods of making the same and products formed therefrom
US9840066B2 (en) * 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US7736720B2 (en) 2005-06-09 2010-06-15 United States Gypsum Company Composite light weight gypsum wallboard
US20060278132A1 (en) * 2005-06-09 2006-12-14 United States Gypsum Company Method of improving dispersant efficacy in making gypsum products
US9802866B2 (en) * 2005-06-09 2017-10-31 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
FR2899225B1 (en) * 2006-03-30 2008-05-30 Lafarge Platres ALLEGEED PLASTER PLATE AND PLASTER PULP COMPOSITION USEFUL FOR ITS MANUFACTURE.
US7708847B2 (en) * 2006-06-12 2010-05-04 Bpb Plc Gypsum based panel and method for making gypsum based panel
CA2696589C (en) * 2007-08-22 2016-10-18 National Gypsum Properties, Llc Method of starch reduction in wallboard manufacturing and products made therefrom
US9221026B2 (en) * 2008-02-20 2015-12-29 National Gypsum Properties, Llc Method and system for stucco conditioning
US8303159B2 (en) * 2008-09-05 2012-11-06 United States Gypsum Company Efficient wet starch preparation system for gypsum board production
JP5642948B2 (en) * 2009-07-10 2014-12-17 吉野石膏株式会社 Gypsum board and gypsum board suitable for bearing walls
RU2509743C2 (en) * 2009-08-19 2014-03-20 Карджилл, Инкорпорейтед Gypsum board panels and methods for production thereof
CN101649669B (en) 2009-08-31 2012-04-04 泰山石膏股份有限公司 Sound absorbing decorative gypsum board and production method thereof
US10259196B2 (en) * 2011-03-10 2019-04-16 Georgia-Pacific Gypsum Llc Lightweight gypsum wallboard
GB201121246D0 (en) 2011-12-12 2012-01-18 Saint Gobain Placo Sas Construction panel and manufacture thereof
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
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
US9890083B2 (en) 2013-03-05 2018-02-13 The Intellectual Gorilla Gmbh Extruded gypsum-based materials
GB201309058D0 (en) * 2013-05-20 2013-07-03 Bpb United Kingdom Ltd Composite construction panel having improved substrate board and method for the manufacture thereof
US20150104629A1 (en) * 2013-10-15 2015-04-16 United States Gypsum Company Gypsum wallboard produced using a high water-to-stucco ratio
WO2015095600A2 (en) * 2013-12-20 2015-06-25 Eli Stav Gypsum board with improved starch binder
GB201417905D0 (en) * 2014-10-09 2014-11-26 Bpb United Kingdom Ltd Improved acoustic performance of timber frame partitions
GB201420674D0 (en) * 2014-11-20 2015-01-07 Bpb Ltd Construction panel having improved fixing strengh
GB201420677D0 (en) 2014-11-20 2015-01-07 Bpb Ltd Construction panel having improved fixing strength

Also Published As

Publication number Publication date
TN2018000199A1 (en) 2019-10-04
MY181112A (en) 2020-12-18
PE20181343A1 (en) 2018-08-21
HUE048593T2 (en) 2020-07-28
RU2719871C2 (en) 2020-04-23
EP3393997B1 (en) 2020-02-05
US20180354857A1 (en) 2018-12-13
CN108367991A (en) 2018-08-03
RU2018123358A3 (en) 2020-02-10
JP2019509188A (en) 2019-04-04
AU2016378930B2 (en) 2020-07-30
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