RU2599398C2 - Способ модификации бета-штукатурного гипса с применением диэтилентриаминпентауксусной кислоты - Google Patents
Способ модификации бета-штукатурного гипса с применением диэтилентриаминпентауксусной кислоты Download PDFInfo
- Publication number
- RU2599398C2 RU2599398C2 RU2014141945/03A RU2014141945A RU2599398C2 RU 2599398 C2 RU2599398 C2 RU 2599398C2 RU 2014141945/03 A RU2014141945/03 A RU 2014141945/03A RU 2014141945 A RU2014141945 A RU 2014141945A RU 2599398 C2 RU2599398 C2 RU 2599398C2
- Authority
- RU
- Russia
- Prior art keywords
- stucco
- beta
- gypsum
- dtpu
- plaster
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229960003330 pentetic acid Drugs 0.000 title claims abstract description 11
- 239000010440 gypsum Substances 0.000 claims abstract description 110
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 30
- 239000011505 plaster Substances 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 2
- 238000005243 fluidization Methods 0.000 claims 1
- 239000011507 gypsum plaster Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 29
- 239000000203 mixture Substances 0.000 description 26
- 239000000047 product Substances 0.000 description 20
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 16
- 239000003112 inhibitor Substances 0.000 description 14
- 239000000654 additive Substances 0.000 description 11
- 108010077641 Nogo Proteins Proteins 0.000 description 10
- 102100029831 Reticulon-4 Human genes 0.000 description 10
- 238000006703 hydration reaction Methods 0.000 description 10
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 230000036571 hydration Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 102000004169 proteins and genes Human genes 0.000 description 8
- 108090000623 proteins and genes Proteins 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001354 calcination Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 150000004683 dihydrates Chemical class 0.000 description 5
- 238000009408 flooring Methods 0.000 description 5
- 238000010907 mechanical stirring Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 235000016337 monopotassium tartrate Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- LQPLDXQVILYOOL-UHFFFAOYSA-I pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O LQPLDXQVILYOOL-UHFFFAOYSA-I 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- KYKNRZGSIGMXFH-ZVGUSBNCSA-M potassium bitartrate Chemical compound [K+].OC(=O)[C@H](O)[C@@H](O)C([O-])=O KYKNRZGSIGMXFH-ZVGUSBNCSA-M 0.000 description 1
- 229940081543 potassium bitartrate Drugs 0.000 description 1
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 235000011006 sodium potassium tartrate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
-
- 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
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Producing Shaped Articles From Materials (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/435,781 US8343273B1 (en) | 2012-03-30 | 2012-03-30 | Method of modifying beta stucco using diethylene-triamine-pentaacetic acid |
| US13/435,781 | 2012-03-30 | ||
| PCT/US2013/033414 WO2013148484A1 (en) | 2012-03-30 | 2013-03-22 | A method of modifying beta stucco using diethylene-triamine-pentaacetic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014141945A RU2014141945A (ru) | 2016-05-27 |
| RU2599398C2 true RU2599398C2 (ru) | 2016-10-10 |
Family
ID=47388231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014141945/03A RU2599398C2 (ru) | 2012-03-30 | 2013-03-22 | Способ модификации бета-штукатурного гипса с применением диэтилентриаминпентауксусной кислоты |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8343273B1 (OSRAM) |
| EP (1) | EP2831010B1 (OSRAM) |
| JP (1) | JP6041232B2 (OSRAM) |
| KR (1) | KR102065511B1 (OSRAM) |
| CN (1) | CN104254502B (OSRAM) |
| AU (1) | AU2013240076B2 (OSRAM) |
| CA (1) | CA2869782C (OSRAM) |
| CL (1) | CL2014002622A1 (OSRAM) |
| CO (1) | CO7111269A2 (OSRAM) |
| ES (1) | ES2660181T3 (OSRAM) |
| IN (1) | IN2014DN08615A (OSRAM) |
| MX (1) | MX345753B (OSRAM) |
| MY (1) | MY169865A (OSRAM) |
| NZ (1) | NZ701225A (OSRAM) |
| PE (1) | PE20142142A1 (OSRAM) |
| RU (1) | RU2599398C2 (OSRAM) |
| UA (1) | UA113203C2 (OSRAM) |
| WO (1) | WO2013148484A1 (OSRAM) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7151938B2 (en) * | 2002-04-15 | 2006-12-19 | America Online, Inc. | Dynamically managing and reconfiguring wireless mesh networks |
| US9975808B2 (en) | 2014-05-02 | 2018-05-22 | United States Gypsum Company | Ultra-light cementitious compositions and related methods |
| US20150376063A1 (en) * | 2014-06-27 | 2015-12-31 | Boral Ip Holdings (Australia) Pty Limited | Ultra-Lightweight Gypsum Wallboard |
| US9944556B2 (en) | 2014-10-15 | 2018-04-17 | United States Gypsum Company | Compositions with synthetic gypsum and methods |
| US9346996B1 (en) | 2015-02-17 | 2016-05-24 | United States Gypsum Company | Oil well cementing products with synthetic gypsum and methods |
| US9708220B2 (en) * | 2015-05-18 | 2017-07-18 | United States Gypsum Company | Cementitious patch compositions and methods |
| CA3026648A1 (en) | 2016-06-07 | 2017-12-14 | United States Gypsum Company | Pourable compositions |
| US10737981B2 (en) * | 2016-10-12 | 2020-08-11 | United States Gypsum Company | Method for making a lightweight gypsum composition with internally generated foam and products made from same |
| EA202090376A1 (ru) * | 2017-08-04 | 2020-07-31 | Кнауф Гипс Кг | Улучшение свойств штукатурки посредством старения при повышенных температурах и высоком уровне влажности |
| US12291485B2 (en) | 2021-09-20 | 2025-05-06 | United States Gypsum Company | Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment |
| CA3251658A1 (en) | 2022-02-08 | 2023-08-17 | Knauf Gips Kg | Gypsum board containing ammonium exchange vermiculite and associated processes |
| US12448328B2 (en) | 2022-02-08 | 2025-10-21 | Knauf Gips Kg | Gypsum panel containing ammonium-exchanged vermiculite and methods |
| WO2023229996A1 (en) * | 2022-05-27 | 2023-11-30 | United States Gypsum Company | Pottery plaster formula with increased porosity |
| WO2025174619A1 (en) * | 2024-02-15 | 2025-08-21 | United States Gypsum Company | Apparatus and process for post stucco treatment and cooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1967029A (en) * | 1930-06-10 | 1934-07-17 | Lewis C Karrick | Process of calcining gypsum |
| US3304189A (en) * | 1965-10-18 | 1967-02-14 | Canadian Patents Dev | Synthetic plaster set retarder |
| WO2008092990A2 (en) * | 2007-02-02 | 2008-08-07 | Kemira Oyj | Gypsum product and process for its preparation |
| RU2351557C2 (ru) * | 2006-12-15 | 2009-04-10 | Долгорев Анатолий Васильевич | Способ получения гипсового вяжущего |
| RU2397961C1 (ru) * | 2009-07-01 | 2010-08-27 | ЗАО "Казанский ГипроНИИавиапром" | Способ получения гипсового вяжущего |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252568A (en) | 1979-11-05 | 1981-02-24 | United States Gypsum Company | Process for preparing calcined gypsum and gypsum board using ligno sulfonates |
| US4366209A (en) | 1981-06-11 | 1982-12-28 | Construction Products Research, Inc. | Surface treating method and composition for cement |
| US4661161A (en) * | 1983-05-31 | 1987-04-28 | United States Gypsum Company | Ready-mixed, setting-type cementitious composition having separately packaged accelerator |
| US4488910A (en) | 1983-11-16 | 1984-12-18 | Martin Marietta Corporation | Admixture for nonplastic cement mixes and method |
| US4681644A (en) | 1985-09-27 | 1987-07-21 | Usg Corporation | Accelerator for gypsum plaster and process of manufacture |
| EP0389629B1 (en) | 1988-08-10 | 1994-05-11 | Nitta Gelatin Inc. | Medical and dental curable material |
| US5554669A (en) | 1992-05-27 | 1996-09-10 | Mitsui Petrochemical Industries, Ltd. | Emulsion of polymer having (meth)acrylate unit and adhesive compositions containing the emulsion |
| US5549859A (en) | 1992-08-11 | 1996-08-27 | E. Khashoggi Industries | Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions |
| US5695553A (en) | 1995-08-30 | 1997-12-09 | Conoco Inc. | Wax-based emulsions and their use in gypsum products |
| 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 |
| US6468632B2 (en) | 2000-12-06 | 2002-10-22 | National Gypsum Properties, Llc | Method of edge-sealing gypsum board for clean room quality |
| US6822033B2 (en) | 2001-11-19 | 2004-11-23 | United States Gypsum Company | Compositions and methods for treating set gypsum |
| US6800361B2 (en) | 2002-06-14 | 2004-10-05 | E. I. Du Pont De Nemours And Company | Gypsum board having improved flexibility, toughness, abuse resistance, water resistance and fire resistance |
| US6841232B2 (en) * | 2002-11-12 | 2005-01-11 | Innovative Construction And Building Materials | Reinforced wallboard |
| US7875114B2 (en) * | 2005-06-14 | 2011-01-25 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
| US8088218B2 (en) * | 2005-06-14 | 2012-01-03 | United States Gypsum Company | Foamed slurry and building panel made therefrom |
| US7588634B2 (en) * | 2006-09-20 | 2009-09-15 | United States Gypsum Company | Process for manufacturing ultra low consistency alpha- and beta- blend stucco |
| US7824490B2 (en) * | 2006-12-20 | 2010-11-02 | The Nugyp Corp. | Calcium sulfate hemihydrate treatment process |
| US7754006B2 (en) * | 2007-03-20 | 2010-07-13 | United States Gypsum Company | Process for manufacturing ready-mixed setting alpha-calcium sulphate hemi-hydrate and kit for same |
| FI20085767A7 (fi) * | 2008-08-11 | 2010-02-12 | Kemira Oyj | Kipsituote |
-
2012
- 2012-03-30 US US13/435,781 patent/US8343273B1/en not_active Expired - Fee Related
-
2013
- 2013-03-22 KR KR1020147029466A patent/KR102065511B1/ko not_active Expired - Fee Related
- 2013-03-22 EP EP13715530.5A patent/EP2831010B1/en not_active Not-in-force
- 2013-03-22 CA CA2869782A patent/CA2869782C/en not_active Expired - Fee Related
- 2013-03-22 WO PCT/US2013/033414 patent/WO2013148484A1/en not_active Ceased
- 2013-03-22 MY MYPI2014702818A patent/MY169865A/en unknown
- 2013-03-22 PE PE2014001498A patent/PE20142142A1/es active IP Right Grant
- 2013-03-22 IN IN8615DEN2014 patent/IN2014DN08615A/en unknown
- 2013-03-22 CN CN201380014254.2A patent/CN104254502B/zh not_active Expired - Fee Related
- 2013-03-22 AU AU2013240076A patent/AU2013240076B2/en not_active Ceased
- 2013-03-22 RU RU2014141945/03A patent/RU2599398C2/ru not_active IP Right Cessation
- 2013-03-22 UA UAA201411333A patent/UA113203C2/uk unknown
- 2013-03-22 NZ NZ701225A patent/NZ701225A/en not_active IP Right Cessation
- 2013-03-22 ES ES13715530.5T patent/ES2660181T3/es active Active
- 2013-03-22 MX MX2014011257A patent/MX345753B/es active IP Right Grant
- 2013-03-22 JP JP2015503409A patent/JP6041232B2/ja not_active Expired - Fee Related
-
2014
- 2014-09-30 CL CL2014002622A patent/CL2014002622A1/es unknown
- 2014-10-22 CO CO14234115A patent/CO7111269A2/es unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1967029A (en) * | 1930-06-10 | 1934-07-17 | Lewis C Karrick | Process of calcining gypsum |
| US3304189A (en) * | 1965-10-18 | 1967-02-14 | Canadian Patents Dev | Synthetic plaster set retarder |
| RU2351557C2 (ru) * | 2006-12-15 | 2009-04-10 | Долгорев Анатолий Васильевич | Способ получения гипсового вяжущего |
| WO2008092990A2 (en) * | 2007-02-02 | 2008-08-07 | Kemira Oyj | Gypsum product and process for its preparation |
| RU2397961C1 (ru) * | 2009-07-01 | 2010-08-27 | ЗАО "Казанский ГипроНИИавиапром" | Способ получения гипсового вяжущего |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DN08615A (OSRAM) | 2015-05-22 |
| CA2869782C (en) | 2020-07-14 |
| NZ701225A (en) | 2016-09-30 |
| ES2660181T3 (es) | 2018-03-21 |
| KR20140140592A (ko) | 2014-12-09 |
| PE20142142A1 (es) | 2014-12-18 |
| CO7111269A2 (es) | 2014-11-10 |
| CL2014002622A1 (es) | 2015-01-09 |
| EP2831010B1 (en) | 2017-11-29 |
| CN104254502A (zh) | 2014-12-31 |
| UA113203C2 (xx) | 2016-12-26 |
| WO2013148484A1 (en) | 2013-10-03 |
| RU2014141945A (ru) | 2016-05-27 |
| JP6041232B2 (ja) | 2016-12-07 |
| MX345753B (es) | 2017-02-14 |
| CA2869782A1 (en) | 2013-10-03 |
| MY169865A (en) | 2019-05-24 |
| US8343273B1 (en) | 2013-01-01 |
| AU2013240076A1 (en) | 2014-11-06 |
| MX2014011257A (es) | 2014-10-24 |
| AU2013240076B2 (en) | 2016-03-17 |
| CN104254502B (zh) | 2016-09-21 |
| EP2831010A1 (en) | 2015-02-04 |
| KR102065511B1 (ko) | 2020-01-13 |
| JP2015512857A (ja) | 2015-04-30 |
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