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 therewithInfo
- 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
Links
Classifications
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- 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
- C04B28/142—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 synthetic or waste calcium sulfate cements
- C04B28/144—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 synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/023—Conditioning gypsum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
- B28B19/0092—Machines 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing 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
- B28B5/02—Producing 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing 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
- B28B5/02—Producing 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
- B28B5/026—Producing 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
- B28B5/027—Producing 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
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- 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
- C04B14/00—Use 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
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
- C04B14/361—Soil, e.g. laterite
-
- 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
- C04B14/00—Use 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
- C04B14/38—Fibrous materials; Whiskers
- C04B14/42—Glass
-
- 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
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
-
- 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
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
-
- 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
-
- 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
- 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
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/34—Flow improvers
-
- 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)
- 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.
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 |
Family
ID=55311453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (28)
Country | Link |
---|---|
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)
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 |
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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 |
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US20080070026A1 (en) * | 2005-06-09 | 2008-03-20 | United States Gypsum Company | High hydroxyethylated starch and high dispersant levels in gypsum wallboard |
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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 |
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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 |
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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 |
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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 |
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2015
- 2015-12-22 GB GBGB1522664.0A patent/GB201522664D0/en not_active Ceased
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2016
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