WO2014085962A1 - Anti-sagging gypsum product and a method to manufacture - Google Patents
Anti-sagging gypsum product and a method to manufacture Download PDFInfo
- Publication number
- WO2014085962A1 WO2014085962A1 PCT/CN2012/085749 CN2012085749W WO2014085962A1 WO 2014085962 A1 WO2014085962 A1 WO 2014085962A1 CN 2012085749 W CN2012085749 W CN 2012085749W WO 2014085962 A1 WO2014085962 A1 WO 2014085962A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compound
- gypsum
- chemical formula
- group
- group shown
- Prior art date
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 153
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 153
- 238000007665 sagging Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title description 10
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 69
- 150000001875 compounds Chemical class 0.000 claims abstract description 65
- 239000000654 additive Substances 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 230000000996 additive effect Effects 0.000 claims abstract description 40
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 31
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 31
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 150000007942 carboxylates Chemical group 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims description 53
- 239000002002 slurry Substances 0.000 claims description 26
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 14
- 229920002258 tannic acid Polymers 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 9
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 229910021645 metal ion Chemical group 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 8
- 239000001263 FEMA 3042 Substances 0.000 claims description 8
- 150000000996 L-ascorbic acids Chemical class 0.000 claims description 8
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims description 8
- 229940072107 ascorbate Drugs 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 235000015523 tannic acid Nutrition 0.000 claims description 8
- 229940033123 tannic acid Drugs 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 6
- 239000004261 Ascorbyl stearate Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- QAQJMLQRFWZOBN-LAUBAEHRSA-N L-ascorbyl-6-palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O QAQJMLQRFWZOBN-LAUBAEHRSA-N 0.000 claims description 4
- 239000011786 L-ascorbyl-6-palmitate Substances 0.000 claims description 4
- 235000010376 calcium ascorbate Nutrition 0.000 claims description 4
- 229940047036 calcium ascorbate Drugs 0.000 claims description 4
- 239000011692 calcium ascorbate Substances 0.000 claims description 4
- BLORRZQTHNGFTI-ZZMNMWMASA-L calcium-L-ascorbate Chemical group [Ca+2].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] BLORRZQTHNGFTI-ZZMNMWMASA-L 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 235000000072 L-ascorbyl-6-palmitate Nutrition 0.000 claims 3
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims 3
- 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 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 10
- 239000000047 product Substances 0.000 description 34
- 239000002253 acid Substances 0.000 description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 8
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 6
- 235000002906 tartaric acid Nutrition 0.000 description 6
- 239000011975 tartaric acid Substances 0.000 description 6
- LRBQNJMCXXYXIU-QWKBTXIPSA-N gallotannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@H]2[C@@H]([C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-QWKBTXIPSA-N 0.000 description 5
- 239000011505 plaster Substances 0.000 description 5
- -1 accelerator Substances 0.000 description 4
- 239000002211 L-ascorbic acid Substances 0.000 description 3
- 235000000069 L-ascorbic acid Nutrition 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- LITUBCVUXPBCGA-WMZHIEFXSA-N Ascorbyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O LITUBCVUXPBCGA-WMZHIEFXSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-araboascorbic acid Natural products OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-MVHIGOERSA-N D-ascorbic acid Chemical compound OC[C@@H](O)[C@@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-MVHIGOERSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-VHUNDSFISA-N L-isoascorbic acid Chemical compound OC[C@H](O)[C@@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-VHUNDSFISA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010385 ascorbyl palmitate Nutrition 0.000 description 1
- 235000019276 ascorbyl stearate Nutrition 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000010350 erythorbic acid Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- DINKXUCRJBUQAZ-UHFFFAOYSA-N tert-butyl 5-bromopyridine-3-carboxylate Chemical compound CC(C)(C)OC(=O)C1=CN=CC(Br)=C1 DINKXUCRJBUQAZ-UHFFFAOYSA-N 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
- 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
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy 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
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
- Y10T428/31996—Next to layer of metal salt [e.g., plasterboard, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Definitions
- the present invention further provides a method for forming the composition, comprising: mixing gypsum powder and an anti-deformation additive with water; and stirring the mixture, wherein the anti- deformation additive comprises a compound R ! O OR 2
- -C-C- an( j me compound comprises no carboxylate groups, wherein the R 1 and/or R 2 is hydrogen or metal ion or alkyl group or alkoxy group or alkenyl group.
- -C-C- an( j me compound comprises no carboxylate groups; wherein the R 1 and/or R 2 is hydrogen or metal ion or alkyl group or alkoxy group or alkenyl group; stirring the mixture to form a slurry; disposing the slurry between two liners to form a sandwich structures; forming a first board based on the sandwich structure; cutting the first board into a plurality of second boards with desired lengths after a hardening process; drying the plurality of second boards to evaporate excess water.
- the slurry is typically deposited on a liner e.g. a paper sheet, and is covered with a further liner, such that the slurry is sandwiched between the two liners.
- the set gypsum prepared from the said composition shows better anti-deformation performance and improved anti-deformation property of the gypsum product efficiently than the prior art.
- 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 requests of high stability;
- the final product may be gypsum board, and the periphery of the gypsum board can be coated by a liner such as paper sheet, non-woven mat comprising of polymeric and/or glass fibers and the like to form a gypsum product with specific shape and use.
- a liner such as paper sheet, non-woven mat comprising of polymeric and/or glass fibers and the like to form a gypsum product with specific shape and use.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Producing Shaped Articles From Materials (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Dental Preparations (AREA)
Abstract
Description
Claims
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201404578A UA109836C2 (en) | 2012-12-03 | 2012-03-12 | SUSTAINABLE Gypsum product and method of its manufacture |
EP12882884.5A EP2928841B1 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
MYPI2014700519A MY171933A (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
MX2014002314A MX2014002314A (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture. |
CUP2014000054A CU24298B1 (en) | 2012-12-03 | 2012-12-03 | COMPOSITION OF ANTI-PUMPED PLASTER, A PLATE PLATE FROM THAT COMPOSITION AND ITS MANUFACTURING PROCEDURES |
SG2014013155A SG2014013155A (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
CA2842221A CA2842221C (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
AU2012387603A AU2012387603B2 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
PCT/CN2012/085749 WO2014085962A1 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
RU2014116963/03A RU2563891C1 (en) | 2012-12-03 | 2012-12-03 | Gypsum product resistant to sagging and method of its production |
US14/379,730 US10793472B2 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
CN201280035953.0A CN104039736B (en) | 2012-12-03 | 2012-12-03 | Anti-sagging plastering and manufacture method thereof |
JP2015544303A JP6216388B2 (en) | 2012-12-03 | 2012-12-03 | Deflection gypsum product and method for producing the same |
ES12882884T ES2772024T3 (en) | 2012-12-03 | 2012-12-03 | Anti-sinking gypsum product and manufacturing method |
IN3082CHN2014 IN2014CN03082A (en) | 2012-12-03 | 2012-12-03 | |
BR112014015220A BR112014015220A8 (en) | 2012-12-03 | 2012-12-03 | anti-bulging plaster product and manufacturing method |
KR1020157010523A KR101830362B1 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/085749 WO2014085962A1 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014085962A1 true WO2014085962A1 (en) | 2014-06-12 |
Family
ID=50877776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/085749 WO2014085962A1 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
Country Status (16)
Country | Link |
---|---|
US (1) | US10793472B2 (en) |
EP (1) | EP2928841B1 (en) |
JP (1) | JP6216388B2 (en) |
KR (1) | KR101830362B1 (en) |
CN (1) | CN104039736B (en) |
AU (1) | AU2012387603B2 (en) |
BR (1) | BR112014015220A8 (en) |
CA (1) | CA2842221C (en) |
CU (1) | CU24298B1 (en) |
ES (1) | ES2772024T3 (en) |
IN (1) | IN2014CN03082A (en) |
MX (1) | MX2014002314A (en) |
RU (1) | RU2563891C1 (en) |
SG (1) | SG2014013155A (en) |
UA (1) | UA109836C2 (en) |
WO (1) | WO2014085962A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10421689B2 (en) * | 2015-05-26 | 2019-09-24 | Etex Building Performance International Sas | Gypsum boards |
KR101859323B1 (en) * | 2017-03-23 | 2018-05-18 | 주식회사 케이씨씨 | Anti-sagging gypsum board composition |
US10276504B2 (en) | 2017-05-17 | 2019-04-30 | Northrop Grumman Systems Corporation | Preclean and deposition methodology for superconductor interconnects |
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BR112014015220A8 (en) | 2017-07-04 |
KR101830362B1 (en) | 2018-03-29 |
MX2014002314A (en) | 2015-03-04 |
EP2928841A1 (en) | 2015-10-14 |
BR112014015220A2 (en) | 2017-06-13 |
EP2928841A4 (en) | 2016-08-17 |
CU20140054A7 (en) | 2014-10-30 |
CN104039736A (en) | 2014-09-10 |
SG2014013155A (en) | 2014-11-27 |
US20150011138A1 (en) | 2015-01-08 |
IN2014CN03082A (en) | 2015-07-03 |
RU2563891C1 (en) | 2015-09-27 |
CU24298B1 (en) | 2017-12-08 |
CN104039736B (en) | 2016-04-13 |
CA2842221C (en) | 2016-03-22 |
AU2012387603B2 (en) | 2015-06-04 |
EP2928841B1 (en) | 2019-11-13 |
UA109836C2 (en) | 2015-10-12 |
KR20150058491A (en) | 2015-05-28 |
JP2016503388A (en) | 2016-02-04 |
ES2772024T3 (en) | 2020-07-07 |
CA2842221A1 (en) | 2014-06-03 |
JP6216388B2 (en) | 2017-10-18 |
AU2012387603A1 (en) | 2014-06-19 |
US10793472B2 (en) | 2020-10-06 |
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