PE20190216A1 - Lechadas de yeso con dispersantes lineales de policarboxilato - Google Patents
Lechadas de yeso con dispersantes lineales de policarboxilatoInfo
- Publication number
- PE20190216A1 PE20190216A1 PE2018002071A PE2018002071A PE20190216A1 PE 20190216 A1 PE20190216 A1 PE 20190216A1 PE 2018002071 A PE2018002071 A PE 2018002071A PE 2018002071 A PE2018002071 A PE 2018002071A PE 20190216 A1 PE20190216 A1 PE 20190216A1
- Authority
- PE
- Peru
- Prior art keywords
- repeating unit
- linear
- linear polycarboxylate
- grouts
- polycarboxylate
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/08—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
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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
- 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
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
-
- 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
- C04B24/16—Sulfur-containing compounds
-
- 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
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
-
- 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
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
- C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
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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
- 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
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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
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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
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/402—Surface-active agents, dispersants anionic
-
- 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
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Se refiere a una lechada de yeso que incluye agua, un componente hidraulico que incluye sulfato de calcio hemihidrato y un dispersante de policarboxilato lineal. El dispersante anionico de policarboxilato lineal incluye una primera unidad repetitiva monomerica y una segunda unidad repetitiva monomerica. La primera unidad repetitiva del dispersante de policarboxilato lineal es una unidad repetitiva de acido carboxilico insaturado olefinico o una sal de esta. La segunda unidad repetitiva del dispersante de policarboxilato lineal es un sulfonato de vinilo. La lechada se puede convertir en un panel de yeso. Tambien se describen metodos para producir lechada de yeso y un panel de yeso.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662339383P | 2016-05-20 | 2016-05-20 | |
| US15/588,756 US10442732B2 (en) | 2016-05-20 | 2017-05-08 | Gypsum slurries with linear polycarboxylate dispersants |
| PCT/US2017/033304 WO2017201270A1 (en) | 2016-05-20 | 2017-05-18 | Gypsum slurries with linear polycarboxylate dispersants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20190216A1 true PE20190216A1 (es) | 2019-02-11 |
Family
ID=59054187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2018002071A PE20190216A1 (es) | 2016-05-20 | 2017-05-18 | Lechadas de yeso con dispersantes lineales de policarboxilato |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US10442732B2 (es) |
| EP (1) | EP3458425B1 (es) |
| JP (1) | JP7034939B2 (es) |
| KR (1) | KR102420458B1 (es) |
| CN (1) | CN109071344B (es) |
| AU (1) | AU2017268384B2 (es) |
| CA (1) | CA3024133A1 (es) |
| CL (1) | CL2018003124A1 (es) |
| CO (1) | CO2018013182A2 (es) |
| DK (1) | DK3458425T3 (es) |
| LT (1) | LT3458425T (es) |
| MX (1) | MX394861B (es) |
| MY (1) | MY193905A (es) |
| PE (1) | PE20190216A1 (es) |
| RU (1) | RU2741592C2 (es) |
| SA (1) | SA518400345B1 (es) |
| UA (1) | UA125512C2 (es) |
| WO (1) | WO2017201270A1 (es) |
| ZA (1) | ZA201808296B (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10309771B2 (en) | 2015-06-11 | 2019-06-04 | United States Gypsum Company | System and method for determining facer surface smoothness |
| ES2718061T3 (es) | 2015-06-17 | 2019-06-27 | Clariant Int Ltd | Polímeros solubles en agua o hinchables en agua como agentes de reducción de la pérdida de agua en pastas crudas de cemento |
| JP7032402B2 (ja) | 2016-12-12 | 2022-03-08 | クラリアント・インターナシヨナル・リミテツド | ある特定のレベルのバイオベース炭素を含むポリマー |
| US11311473B2 (en) | 2016-12-12 | 2022-04-26 | Clariant International Ltd | Use of a bio-based polymer in a cosmetic, dermatological or pharmaceutical composition |
| EP3554645B1 (en) | 2016-12-15 | 2025-03-19 | Clariant International Ltd | Water-soluble and/or water-swellable hybrid polymer |
| ES3033231T3 (en) | 2016-12-15 | 2025-07-31 | Clariant Int Ltd | Water-soluble and/or water-swellable hybrid polymer |
| ES3032643T3 (en) | 2016-12-15 | 2025-07-22 | Clariant Int Ltd | Water-soluble and/or water-swellable hybrid polymer |
| ES3031465T3 (en) | 2016-12-15 | 2025-07-09 | Clariant Int Ltd | Water-soluble and/or water-swellable hybrid polymer |
| CA3061061A1 (en) | 2018-11-28 | 2020-05-28 | National Gypsum Properties, Llc | Gypsum board and gypsum slurry formed using a phosphorus containing compound |
| CN110615646B (zh) * | 2019-10-22 | 2021-04-27 | 河北航博建筑材料有限公司 | 一种高强轻质浆料及其制备方法 |
| US12371371B2 (en) | 2020-04-02 | 2025-07-29 | Gold Bond Building Products, Llc | Method of forming a gypsum panel including a starch layer |
| 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 |
| GEAP202316290A (en) | 2020-12-21 | 2023-10-10 | Knauf Gips Kg | Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof |
| CN112940197B (zh) * | 2021-02-03 | 2023-05-16 | 湖北工业大学 | 一种降粘抗泥型混凝土用聚合物及其制备方法 |
| EP4089060A1 (en) * | 2021-05-14 | 2022-11-16 | Opigeo S.r.l. | Additive for construction materials and hydraulic binder comprising said additive |
| CN113548828B (zh) * | 2021-08-05 | 2022-06-07 | 中建西部建设建材科学研究院有限公司 | 一种纳米晶核早强剂及其制备方法 |
| WO2025014799A1 (en) | 2023-07-13 | 2025-01-16 | United States Gypsum Company | Rapid setting, water durable binder composition |
| WO2025049443A1 (en) | 2023-09-01 | 2025-03-06 | United States Gypsum Company | Gypsum boards prepared using eco-friendly dispersants and related slurries and methods |
| WO2025064299A1 (en) | 2023-09-19 | 2025-03-27 | United States Gypsum Company | Gypsum boards prepared using uncalcined gypsum and slurries and methods related thereto |
| JP2025082837A (ja) * | 2023-11-17 | 2025-05-29 | 花王株式会社 | 粘土含有石膏スラリー |
| WO2025111195A1 (en) | 2023-11-20 | 2025-05-30 | United States Gypsum Company | Cement panel and method to eliminate release paper from cement panel manufacture |
Family Cites Families (78)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2078199A (en) | 1936-10-02 | 1937-04-20 | United States Gypsum Co | Heatproofed set-stabilized gypsum plaster |
| US2985219A (en) | 1958-12-29 | 1961-05-23 | United States Gypsum Co | Process and apparatus for producing plasterboard |
| US3246063A (en) | 1961-02-10 | 1966-04-12 | United States Gypsum Co | Method of making an acoustical tile and ceiling construction |
| US3297601A (en) | 1963-08-13 | 1967-01-10 | United States Gypsum Co | Substantially dry joint compound comprising calcium sulfate, polyvinyl acetate and starch |
| DE1595680A1 (de) | 1966-09-16 | 1970-04-23 | Bayer Ag | Sulfonsaeuregruppen enthaltende Polymerisate |
| US3573947A (en) | 1968-08-19 | 1971-04-06 | United States Gypsum Co | Accelerator for gypsum plaster |
| US3898037A (en) | 1972-06-01 | 1975-08-05 | Betz Laboratories | Acrylamido-sulfonic acid polymers and their use |
| US3806367A (en) | 1972-06-01 | 1974-04-23 | Bitz Lab Inc | Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents |
| US3928196A (en) | 1973-12-05 | 1975-12-23 | Calgon Corp | Inhibition of scale deposition |
| US4009062A (en) | 1974-07-23 | 1977-02-22 | United States Gypsum Company | Gypsum wallboard -- making process and product |
| US4203858A (en) | 1976-05-28 | 1980-05-20 | Gaf Corporation | Phosphate-free machine dishwashing composition |
| BE40T1 (fr) | 1977-11-17 | 1980-01-11 | Procter & Gamble | Compositions detergentes granulaires pour l'elimination ameliore des salissures graisseuses |
| CA1151498A (en) | 1979-10-23 | 1983-08-09 | Dearborn Chemicals Ltd. | Treatment of aqueous systems |
| DE3163112D1 (en) | 1980-12-17 | 1984-05-17 | Unilever Nv | Detergent composition with reduced soil-redeposition effect |
| US4460720A (en) | 1982-02-17 | 1984-07-17 | W. R. Grace & Co. | Multicomponent concrete superplasticizer |
| DE3275717D1 (en) | 1982-11-10 | 1987-04-23 | Allied Colloids Ltd | Calcium carbonate dispersions |
| US4699225A (en) | 1984-05-10 | 1987-10-13 | Diamond Shamrock Chemicals Company | Drilling fluids containing AMPS, acrylic acid, itaconic acid polymer |
| US4561986A (en) | 1984-07-19 | 1985-12-31 | Villa Jose L | Combined dispersant fluid loss control additives |
| US4676835A (en) | 1985-09-03 | 1987-06-30 | Stepan Company | Foam generating compositions |
| DE3624813A1 (de) | 1986-07-23 | 1988-03-10 | Stockhausen Chem Fab Gmbh | Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel |
| US5240639A (en) | 1988-04-07 | 1993-08-31 | Stepan Company | Foaming agent |
| DE3838294A1 (de) | 1988-11-11 | 1990-05-17 | Basf Ag | Waessrige kunstharzdispersionen |
| JP3376429B2 (ja) | 1988-11-18 | 2003-02-10 | ユナイテツド ステイツ ジプサム カンパニー | 複合ボードの製造法 |
| US4941536A (en) | 1989-06-27 | 1990-07-17 | Halliburton Company | Set retarded cement compositions and methods for well cementing |
| JP2978560B2 (ja) | 1989-07-25 | 1999-11-15 | 株式会社日本触媒 | セメント混和剤、製造方法およびセメント組成物 |
| US4992258A (en) | 1989-10-23 | 1991-02-12 | Colgate-Palmolive Company | Dentrifice composition |
| CA2029635A1 (en) * | 1989-11-22 | 1991-05-23 | Rohm And Haas Company | Foamed hydraulic composition containing copolymeric foam stabilizer |
| US5109030A (en) * | 1989-11-22 | 1992-04-28 | Rohm And Haas Company | Foamed hydraulic compositions containing copolymeric foam stabilizers |
| US5158612A (en) | 1991-10-25 | 1992-10-27 | Henkel Corporation | Foaming agent composition and process |
| DE4243783A1 (de) | 1992-12-23 | 1994-06-30 | Wolff Walsrode Ag | Verfahren zur Herstellung niedermolekularer Acrylnitrilpolymerisate |
| EP0738183A4 (en) | 1993-12-13 | 1997-08-06 | Henkel Corp | FOAMING AGENT COMPOSITION AND RELATED METHODS |
| US5395438A (en) | 1994-01-14 | 1995-03-07 | Usg Interiors, Inc. | Mineral wool-free acoustical tile composition |
| CA2158820C (en) | 1994-09-23 | 2004-11-23 | Steven W. Sucech | Producing foamed gypsum board |
| US5472051A (en) | 1994-11-18 | 1995-12-05 | Halliburton Company | Low temperature set retarded well cement compositions and methods |
| US5718759A (en) | 1995-02-07 | 1998-02-17 | National Gypsum Company | Cementitious gypsum-containing compositions and materials made therefrom |
| US5534059A (en) | 1995-03-20 | 1996-07-09 | United States Gypsum Co. | Machinable plaster |
| DE19513126A1 (de) | 1995-04-07 | 1996-10-10 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten |
| US5683635A (en) | 1995-12-22 | 1997-11-04 | United States Gypsum Company | Method for preparing uniformly foamed gypsum product with less foam agitation |
| 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 |
| DE19830760A1 (de) | 1998-07-09 | 2000-01-13 | Sueddeutsche Kalkstickstoff | Verwendung von wasserlöslichen Polymeren als Fließmittel für aluminatzementhaltige Feuerfestmassen |
| US6184287B1 (en) | 1999-01-26 | 2001-02-06 | Omnova Solutions Inc. | Polymeric latexes prepared in the presence of 2-acrylamido-2-methylpropanesulfonate |
| US6265477B1 (en) | 1999-09-08 | 2001-07-24 | Nalco Chemical Company | Aqueous dispersion of a particulate high molecular weight anionic or nonionic polymer |
| US6409825B1 (en) | 2000-11-22 | 2002-06-25 | United States Gypsum Company | Wet gypsum accelerator and methods, composition, and product relating thereto |
| US6527850B2 (en) | 2001-04-11 | 2003-03-04 | Arco Chemical Technology L.P. | Use of comb-branched copolymers in gypsum compositions |
| FR2827593B1 (fr) | 2001-07-23 | 2004-06-04 | Chryso Sas | Utilisation de dispersant pour compositions aqueuses de sulfate de calcium hemihydrate |
| TWI239340B (en) | 2001-12-06 | 2005-09-11 | Nippon Catalytic Chem Ind | Process for production of water-soluble (meth)acrylic polymers, water-soluble (meth)acrylic polymers, and use thereof |
| FR2842814B1 (fr) | 2002-07-26 | 2004-10-22 | Coatex Sas | Procede de polymerisation radicalaire controlee de l'acide acrylique et de ses sels, les polymeres obtenus, et leurs applications. |
| DE10313937A1 (de) * | 2003-03-27 | 2004-10-14 | Wacker Polymer Systems Gmbh & Co. Kg | Dispergiermittel |
| FR2868072B1 (fr) | 2004-07-28 | 2006-06-30 | Coatex Soc Par Actions Simplif | Polymeres obtenus par l'utilisation de composes soufres comme agents de transfert pour la polymerisation radicalaire controlee de l'acide acrylique et leurs applications |
| US9802866B2 (en) | 2005-06-09 | 2017-10-31 | United States Gypsum Company | Light weight gypsum board |
| US20060280899A1 (en) | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Method of making a gypsum slurry with modifiers and dispersants |
| US8088218B2 (en) * | 2005-06-14 | 2012-01-03 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
| US20060280898A1 (en) | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Modifiers for gypsum slurries and method of using them |
| PL1896374T3 (pl) * | 2005-06-14 | 2019-04-30 | United States Gypsum Co | Zaczyn gipsowy z dodatkiem środka dyspergującego o dwóch powtarzalnych jednostkach konstytucyjnych |
| US20060278128A1 (en) | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Effective use of dispersants in wallboard containing foam |
| US20060278127A1 (en) | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
| US7572328B2 (en) | 2005-06-14 | 2009-08-11 | United States Gypsum Company | Fast drying gypsum products |
| US7070648B1 (en) | 2005-06-16 | 2006-07-04 | Lyondell Chemical Technology, L.P. | Preparation of gypsum compositions |
| DE102005061153A1 (de) | 2005-12-21 | 2007-06-28 | Construction Research & Technology Gmbh | Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung |
| US20080148997A1 (en) | 2006-12-22 | 2008-06-26 | Blackburn David R | Gypsum compositions with naphthalene sulfonate and modifiers |
| EP2006258B1 (de) * | 2007-06-11 | 2012-08-15 | Sika Technology AG | Dispergiermittel für Gipszusammensetzungen |
| GB2455288B (en) | 2007-11-30 | 2012-12-05 | Bpb Ltd | Gypsum formulations |
| US8617451B2 (en) | 2007-11-30 | 2013-12-31 | Bpb Limited | Method of producing gypsum building boards |
| WO2010003867A1 (en) | 2008-07-08 | 2010-01-14 | Huntsman International Llc | Dispersant for dispersing matter comprising gypsum |
| US20110054081A1 (en) | 2009-09-02 | 2011-03-03 | Frank Dierschke | Formulation and its use |
| CN103154128A (zh) | 2010-10-11 | 2013-06-12 | 巴斯夫聚合建材有限公司 | 含分散剂的石膏浆料 |
| EP2463317A1 (de) | 2010-12-09 | 2012-06-13 | BASF Construction Polymers GmbH | Additiv für fließmittel enthaltende Baustoffmischungen |
| JPWO2012105239A1 (ja) * | 2011-02-01 | 2014-07-03 | 株式会社日本触媒 | 水硬性材料用分散剤および水硬性材料組成物 |
| CN103502177A (zh) * | 2011-04-21 | 2014-01-08 | 建筑研究和技术有限公司 | 促进剂组合物 |
| US20120270969A1 (en) * | 2011-04-21 | 2012-10-25 | Manfred Bichler | Accelerator Composition |
| WO2012143205A1 (en) | 2011-04-21 | 2012-10-26 | Construction Research & Technology Gmbh | Accelerator composition |
| CN102515611B (zh) | 2011-12-13 | 2013-09-25 | 江南大学 | 一种多功能干混砂浆外加剂及其制备方法 |
| HK1205734A1 (en) | 2012-03-14 | 2015-12-24 | Toho Chemical Industry Co., Ltd. | Gypsum dispersant |
| CA2818446C (en) | 2012-07-31 | 2021-03-02 | Rohm And Haas Company | Sulfonic acid monomer based compositions |
| CN104662055B (zh) | 2012-10-29 | 2018-03-06 | Sika技术股份公司 | 具有阳离子侧链不具有聚醚侧链的塑化剂 |
| EP2824124A1 (de) | 2013-07-12 | 2015-01-14 | Basf Se | Polymeres dispergiermittel |
| CN103664043B (zh) | 2013-12-16 | 2015-11-18 | 中国矿业大学(北京) | 一种半水石膏专用线型聚羧酸类减水剂的制备方法 |
-
2017
- 2017-05-08 US US15/588,756 patent/US10442732B2/en active Active
- 2017-05-18 CN CN201780026397.3A patent/CN109071344B/zh not_active Expired - Fee Related
- 2017-05-18 MY MYPI2018703992A patent/MY193905A/en unknown
- 2017-05-18 DK DK17729588.8T patent/DK3458425T3/da active
- 2017-05-18 JP JP2018555872A patent/JP7034939B2/ja active Active
- 2017-05-18 UA UAA201811757A patent/UA125512C2/uk unknown
- 2017-05-18 EP EP17729588.8A patent/EP3458425B1/en active Active
- 2017-05-18 CA CA3024133A patent/CA3024133A1/en active Pending
- 2017-05-18 MX MX2018013348A patent/MX394861B/es unknown
- 2017-05-18 LT LTEP17729588.8T patent/LT3458425T/lt unknown
- 2017-05-18 RU RU2018141985A patent/RU2741592C2/ru active
- 2017-05-18 PE PE2018002071A patent/PE20190216A1/es unknown
- 2017-05-18 KR KR1020187035356A patent/KR102420458B1/ko active Active
- 2017-05-18 AU AU2017268384A patent/AU2017268384B2/en not_active Ceased
- 2017-05-18 WO PCT/US2017/033304 patent/WO2017201270A1/en not_active Ceased
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2018
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- 2018-12-05 CO CONC2018/0013182A patent/CO2018013182A2/es unknown
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- 2019-09-05 US US16/561,801 patent/US10968138B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX2018013348A (es) | 2019-02-20 |
| LT3458425T (lt) | 2020-09-25 |
| KR20190013812A (ko) | 2019-02-11 |
| WO2017201270A1 (en) | 2017-11-23 |
| SA518400345B1 (ar) | 2022-02-28 |
| US20190389768A1 (en) | 2019-12-26 |
| CN109071344B (zh) | 2021-08-31 |
| RU2741592C2 (ru) | 2021-01-27 |
| RU2018141985A (ru) | 2020-05-28 |
| JP2019516651A (ja) | 2019-06-20 |
| EP3458425A1 (en) | 2019-03-27 |
| AU2017268384A1 (en) | 2018-12-20 |
| UA125512C2 (uk) | 2022-04-13 |
| MY193905A (en) | 2022-10-31 |
| EP3458425B1 (en) | 2020-07-08 |
| CN109071344A (zh) | 2018-12-21 |
| DK3458425T3 (da) | 2020-09-07 |
| ZA201808296B (en) | 2019-07-31 |
| BR112018071721A2 (pt) | 2019-02-19 |
| CA3024133A1 (en) | 2017-11-23 |
| RU2018141985A3 (es) | 2020-08-17 |
| AU2017268384B2 (en) | 2021-04-01 |
| CL2018003124A1 (es) | 2019-01-11 |
| KR102420458B1 (ko) | 2022-07-13 |
| JP7034939B2 (ja) | 2022-03-14 |
| US10968138B2 (en) | 2021-04-06 |
| US20170334778A1 (en) | 2017-11-23 |
| CO2018013182A2 (es) | 2018-12-14 |
| MX394861B (es) | 2025-03-24 |
| US10442732B2 (en) | 2019-10-15 |
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