IN2014DN03355A - - Google Patents
Info
- Publication number
- IN2014DN03355A IN2014DN03355A IN3355DEN2014A IN2014DN03355A IN 2014DN03355 A IN2014DN03355 A IN 2014DN03355A IN 3355DEN2014 A IN3355DEN2014 A IN 3355DEN2014A IN 2014DN03355 A IN2014DN03355 A IN 2014DN03355A
- Authority
- IN
- India
- Prior art keywords
- gypsum
- composition
- additive
- product
- deformation
- Prior art date
Links
- 229910052602 gypsum Inorganic materials 0.000 abstract 9
- 239000010440 gypsum Substances 0.000 abstract 9
- 239000000654 additive Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 3
- SBJKKFFYIZUCET-JLAZNSOCSA-N Dehydro-L-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(=O)C1=O SBJKKFFYIZUCET-JLAZNSOCSA-N 0.000 abstract 2
- 235000020960 dehydroascorbic acid Nutrition 0.000 abstract 2
- 239000011615 dehydroascorbic acid Substances 0.000 abstract 2
- 238000007665 sagging Methods 0.000 abstract 2
- SBJKKFFYIZUCET-UHFFFAOYSA-N Dehydroascorbic acid Natural products OCC(O)C1OC(=O)C(=O)C1=O SBJKKFFYIZUCET-UHFFFAOYSA-N 0.000 abstract 1
- OESHPIGALOBJLM-REOHCLBHSA-N dehydroascorbate Chemical compound OC[C@H](O)[C-]1OC(=O)C(=O)C1=O OESHPIGALOBJLM-REOHCLBHSA-N 0.000 abstract 1
- LHFJOBMTAJJOTB-JLAZNSOCSA-N monodehydro-L-ascorbic acid Chemical compound [O]C1=C(O)C(=O)O[C@@H]1[C@@H](O)CO LHFJOBMTAJJOTB-JLAZNSOCSA-N 0.000 abstract 1
- 235000007352 monodehydroascorbic acid Nutrition 0.000 abstract 1
- 239000011744 monodehydroascorbic acid Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
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
- 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
-
- 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
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
-
- 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
- B28B17/0036—Cutting means, e.g. water jets
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- 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
-
- 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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00094—Sag-resistant materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
-
- 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
- C04B2111/40—Porous or lightweight materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Producing Shaped Articles From Materials (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Medicinal Preparation (AREA)
Abstract
The present invention provides a gypsum composition a gypsum board and their preparation method and the use of DHA as an anti sagging additive in a gypsum product. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises gypsum and an anti deformation additive wherein the anti deformation additive comprises at least one selected from a group consisting of dehydroascorbic acid dehydroascorbate and semidehydroascorbic acid. The set gypsum prepared from the said composition shows better anti sagging or deformation resisting property. The gypsum product of the present invention is hardly distorted and has stronger stability even in the condition of high humidity thus improve the quality of the gypsum product to meet the demands of the customer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/085748 WO2014085961A1 (en) | 2012-12-03 | 2012-12-03 | Chemical additive for gypsum products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN03355A true IN2014DN03355A (en) | 2015-06-05 |
Family
ID=50877775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3355DEN2014 IN2014DN03355A (en) | 2012-12-03 | 2012-12-03 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9133060B2 (en) |
| EP (1) | EP2928840B1 (en) |
| JP (1) | JP6145515B2 (en) |
| KR (1) | KR101820726B1 (en) |
| CN (1) | CN103974921B (en) |
| AU (1) | AU2012387288B2 (en) |
| BR (1) | BR112014015217A8 (en) |
| CA (1) | CA2842220C (en) |
| CU (1) | CU20140053A7 (en) |
| IN (1) | IN2014DN03355A (en) |
| MX (1) | MX2014013701A (en) |
| RU (1) | RU2563524C1 (en) |
| UA (1) | UA110269C2 (en) |
| WO (1) | WO2014085961A1 (en) |
| ZA (1) | ZA201404649B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA109836C2 (en) * | 2012-12-03 | 2015-10-12 | SUSTAINABLE Gypsum product and method of its manufacture | |
| KR101859323B1 (en) * | 2017-03-23 | 2018-05-18 | 주식회사 케이씨씨 | Anti-sagging gypsum board composition |
| CN108129118A (en) * | 2017-12-28 | 2018-06-08 | 应城市嘉鸿技术服务科技有限公司 | A kind of gypsum slurry and the anti-deformation plastering prepared by the gypsum slurry |
| KR102069853B1 (en) * | 2018-04-25 | 2020-01-28 | 주식회사 케이씨씨 | Composition for preventing sagging |
| IL282416B2 (en) * | 2018-10-26 | 2025-05-01 | Knauf Gips Kg | Boron-free anti-sagging additive for gypsum building materials |
| MX2021003837A (en) | 2020-04-02 | 2021-10-04 | Gold Bond Building Products Llc | METHOD FOR FORMING A GYPSUM PANEL INCLUDING A LAYER OF STARCH. |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191413542A (en) * | 1914-06-03 | 1915-03-11 | Joseph Freeman Goddard | Improvements in the Manufacture of Cement. |
| GB1226333A (en) | 1967-03-22 | 1971-03-24 | ||
| GB1481788A (en) * | 1973-10-25 | 1977-08-03 | Bpb Industries Ltd | Production of shaped gypsum articles |
| JPH089495B2 (en) * | 1988-04-27 | 1996-01-31 | 住友大阪セメント株式会社 | Cement composition temperature rise suppressing agent and temperature rise suppressing method |
| 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 |
| 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 |
| CZ305179B6 (en) | 1998-07-30 | 2015-06-03 | United States Gypsum Company | Process for producing plaster-containing product with increased resistance to permanent deformation and product produced in such a manner |
| DE19853450C2 (en) | 1998-11-19 | 2000-11-23 | Wacker Chemie Gmbh | Use of protective colloid-stabilized vinyl aromatic-1,3-diene copolymers for the modification of gypsum materials or of materials based on calcium carbonate |
| US6541545B1 (en) * | 1999-03-19 | 2003-04-01 | E. I. Du Pont De Nemours And Company | Grouting compositions |
| US7816402B2 (en) * | 1999-03-19 | 2010-10-19 | Bioderm, Inc. | Compositions and methods for the treatment of skin |
| US6352585B1 (en) * | 1999-04-12 | 2002-03-05 | Michael Diesso | Gypsum casting composition and method of casting |
| US6409824B1 (en) * | 2000-04-25 | 2002-06-25 | United States Gypsum Company | Gypsum compositions with enhanced resistance to permanent deformation |
| US20050130541A1 (en) * | 2003-12-16 | 2005-06-16 | Shah Ashok H. | Gypsum board having one nonwoven liner and improved toughness |
| WO2005105698A1 (en) * | 2004-04-27 | 2005-11-10 | Hercules Incorporated | Gypsum-based mortars using water retention agents prepared from raw cotton linters |
| US7731794B2 (en) * | 2005-06-09 | 2010-06-08 | United States Gypsum Company | High starch light weight gypsum wallboard |
| US20060280898A1 (en) * | 2005-06-14 | 2006-12-14 | United States Gypsum Company | Modifiers for gypsum slurries and method of using them |
| JP5019734B2 (en) * | 2005-09-30 | 2012-09-05 | 株式会社日本触媒 | Cement admixture and method for producing the same |
| WO2008128342A1 (en) * | 2007-04-18 | 2008-10-30 | Mcgill University | Composition for enhancing bone formation |
| CN101747014B (en) | 2008-12-18 | 2012-07-18 | 北新集团建材股份有限公司 | Anti-sagging plasterboard and method for producing same |
| US8617718B2 (en) * | 2010-10-06 | 2013-12-31 | United States Gypsum Company | Mold-resistant gypsum panel paper |
| CN102276227B (en) * | 2011-05-24 | 2013-04-17 | 南京臣功节能材料有限责任公司 | Anti-sagging heat-insulation mortar based on beta-hemihydrated gypsum |
-
2012
- 2012-03-12 UA UAA201404577A patent/UA110269C2/en unknown
- 2012-12-03 KR KR1020157011244A patent/KR101820726B1/en not_active Expired - Fee Related
- 2012-12-03 BR BR112014015217A patent/BR112014015217A8/en not_active IP Right Cessation
- 2012-12-03 JP JP2015544302A patent/JP6145515B2/en not_active Expired - Fee Related
- 2012-12-03 EP EP12882883.7A patent/EP2928840B1/en not_active Not-in-force
- 2012-12-03 AU AU2012387288A patent/AU2012387288B2/en not_active Ceased
- 2012-12-03 MX MX2014013701A patent/MX2014013701A/en unknown
- 2012-12-03 US US14/379,700 patent/US9133060B2/en not_active Expired - Fee Related
- 2012-12-03 IN IN3355DEN2014 patent/IN2014DN03355A/en unknown
- 2012-12-03 CA CA2842220A patent/CA2842220C/en not_active Expired - Fee Related
- 2012-12-03 WO PCT/CN2012/085748 patent/WO2014085961A1/en active Application Filing
- 2012-12-03 RU RU2014116556/03A patent/RU2563524C1/en not_active IP Right Cessation
- 2012-12-03 CN CN201280035963.4A patent/CN103974921B/en not_active Expired - Fee Related
-
2014
- 2014-05-07 CU CUP2014000053A patent/CU20140053A7/en unknown
- 2014-06-24 ZA ZA2014/04649A patent/ZA201404649B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201404649B (en) | 2015-12-23 |
| BR112014015217A2 (en) | 2017-06-13 |
| EP2928840A1 (en) | 2015-10-14 |
| CN103974921B (en) | 2017-04-12 |
| CU20140053A7 (en) | 2014-11-27 |
| US20150007753A1 (en) | 2015-01-08 |
| CN103974921A (en) | 2014-08-06 |
| EP2928840B1 (en) | 2017-03-01 |
| AU2012387288B2 (en) | 2015-05-14 |
| MX2014013701A (en) | 2015-09-07 |
| BR112014015217A8 (en) | 2017-07-04 |
| KR101820726B1 (en) | 2018-01-22 |
| US9133060B2 (en) | 2015-09-15 |
| CA2842220C (en) | 2016-03-29 |
| EP2928840A4 (en) | 2016-08-03 |
| JP6145515B2 (en) | 2017-06-14 |
| CA2842220A1 (en) | 2014-06-03 |
| RU2563524C1 (en) | 2015-09-20 |
| AU2012387288A1 (en) | 2014-06-19 |
| WO2014085961A1 (en) | 2014-06-12 |
| JP2015535522A (en) | 2015-12-14 |
| KR20150060968A (en) | 2015-06-03 |
| UA110269C2 (en) | 2015-12-10 |
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