AU2012387603B2 - Anti-sagging gypsum product and a method to manufacture - Google Patents
Anti-sagging gypsum product and a method to manufacture Download PDFInfo
- Publication number
- AU2012387603B2 AU2012387603B2 AU2012387603A AU2012387603A AU2012387603B2 AU 2012387603 B2 AU2012387603 B2 AU 2012387603B2 AU 2012387603 A AU2012387603 A AU 2012387603A AU 2012387603 A AU2012387603 A AU 2012387603A AU 2012387603 B2 AU2012387603 B2 AU 2012387603B2
- Authority
- AU
- Australia
- Prior art keywords
- gypsum
- ascorbic acid
- compound
- group
- ascorbate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 154
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 154
- 238000007665 sagging Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 20
- 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 95
- 239000000654 additive Substances 0.000 claims abstract description 75
- 150000001875 compounds Chemical class 0.000 claims abstract description 52
- 230000000996 additive effect Effects 0.000 claims abstract description 51
- 239000000203 mixture Substances 0.000 claims abstract description 50
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 41
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 41
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002002 slurry Substances 0.000 claims description 28
- 150000000996 L-ascorbic acids Chemical class 0.000 claims description 14
- 229940072107 ascorbate Drugs 0.000 claims description 14
- 229920002472 Starch Polymers 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 11
- 239000004088 foaming agent Substances 0.000 claims description 11
- 235000019698 starch Nutrition 0.000 claims description 11
- 239000008107 starch Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 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 5
- 239000011786 L-ascorbyl-6-palmitate Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000004261 Ascorbyl stearate Substances 0.000 claims description 4
- 235000000072 L-ascorbyl-6-palmitate Nutrition 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
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- 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 13
- 238000002360 preparation method Methods 0.000 abstract description 10
- 150000007942 carboxylates Chemical group 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 35
- 239000000126 substance Substances 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 14
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 11
- 239000002253 acid Substances 0.000 description 10
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 9
- 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 7
- 235000002906 tartaric acid Nutrition 0.000 description 7
- 239000011975 tartaric acid Substances 0.000 description 7
- 239000002211 L-ascorbic acid Substances 0.000 description 6
- 235000000069 L-ascorbic acid Nutrition 0.000 description 6
- 229920002258 tannic acid Polymers 0.000 description 6
- 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 description 5
- 239000001263 FEMA 3042 Substances 0.000 description 5
- 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 description 5
- 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
- 238000011068 loading method Methods 0.000 description 5
- 239000011505 plaster Substances 0.000 description 5
- 235000015523 tannic acid Nutrition 0.000 description 5
- 229940033123 tannic acid Drugs 0.000 description 5
- -1 accelerator Substances 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000000217 alkyl group Chemical group 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
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910021645 metal ion Chemical group 0.000 description 3
- 235000019832 sodium triphosphate Nutrition 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 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
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-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
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 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]
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)
- Producing Shaped Articles From Materials (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Dental Preparations (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| AU2012387603A1 AU2012387603A1 (en) | 2014-06-19 |
| AU2012387603B2 true AU2012387603B2 (en) | 2015-06-04 |
Family
ID=50877776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2012387603A Ceased AU2012387603B2 (en) | 2012-12-03 | 2012-12-03 | Anti-sagging gypsum product and a method to manufacture |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10793472B2 (https=) |
| EP (1) | EP2928841B1 (https=) |
| JP (1) | JP6216388B2 (https=) |
| KR (1) | KR101830362B1 (https=) |
| CN (1) | CN104039736B (https=) |
| AU (1) | AU2012387603B2 (https=) |
| BR (1) | BR112014015220A8 (https=) |
| CA (1) | CA2842221C (https=) |
| CU (1) | CU24298B1 (https=) |
| ES (1) | ES2772024T3 (https=) |
| IN (1) | IN2014CN03082A (https=) |
| MX (1) | MX2014002314A (https=) |
| RU (1) | RU2563891C1 (https=) |
| SG (1) | SG2014013155A (https=) |
| UA (1) | UA109836C2 (https=) |
| WO (1) | WO2014085962A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PE20180012A1 (es) | 2015-05-26 | 2018-01-09 | Etex Building Performance Int Sas | Paneles de yeso |
| KR101859323B1 (ko) * | 2017-03-23 | 2018-05-18 | 주식회사 케이씨씨 | 새깅방지형 석고보드 조성물 |
| US10276504B2 (en) | 2017-05-17 | 2019-04-30 | Northrop Grumman Systems Corporation | Preclean and deposition methodology for superconductor interconnects |
| CN109867504B (zh) * | 2017-12-04 | 2020-12-25 | 北新集团建材股份有限公司 | 一种抗变形石膏板及其制备方法 |
| CN108129118A (zh) * | 2017-12-28 | 2018-06-08 | 应城市嘉鸿技术服务科技有限公司 | 一种石膏浆料及由该石膏浆料制备的抗形变石膏制品 |
| KR102069853B1 (ko) * | 2018-04-25 | 2020-01-28 | 주식회사 케이씨씨 | 새깅 방지용 조성물 |
| EA202190301A1 (ru) * | 2018-10-26 | 2021-07-08 | Кнауф Гипс Кг | Не содержащая бор добавка против провисания для гипсовых строительных материалов |
| US12371371B2 (en) | 2020-04-02 | 2025-07-29 | Gold Bond Building Products, Llc | Method of forming a gypsum panel including a starch layer |
Citations (3)
| 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. |
| GB354502A (en) * | 1930-06-27 | 1931-08-13 | Joseph Freeman Goddard | Improvements relating to the manufacture of cement |
| GB1481788A (en) * | 1973-10-25 | 1977-08-03 | Bpb Industries Ltd | Production of shaped gypsum articles |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB715337A (en) | 1952-01-30 | 1954-09-15 | Walter Gadsdon | Improvements relating to plaster of paris compositions |
| GB1226333A (https=) | 1967-03-22 | 1971-03-24 | ||
| GB1481785A (en) | 1974-09-05 | 1977-08-03 | Emi Ltd | Radiography |
| US4391645A (en) * | 1982-04-12 | 1983-07-05 | Diamond Shamrock Corporation | Additives for cementitious materials |
| JPS6120547A (ja) * | 1984-07-06 | 1986-01-29 | 而至歯科工業株式会社 | 歯科鋳造用埋没材 |
| JP2690138B2 (ja) * | 1988-03-28 | 1997-12-10 | 株式会社トクヤマ | 接着性組成物 |
| KR930001255B1 (ko) * | 1989-04-25 | 1993-02-22 | 미쓰비시가스 가가꾸 가부시끼가이샤 | 탈 산소제 |
| EP0868412B1 (de) * | 1995-12-20 | 2001-09-05 | Henkel Kommanditgesellschaft auf Aktien | Zusammensetzung zur erzeugung von leichtgips und ihre verwendung |
| ID21641A (id) * | 1997-08-21 | 1999-07-08 | United States Gypsum Co | Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya |
| 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 (cs) | 1998-07-30 | 2015-06-03 | United States Gypsum Company | Způsob výroby výrobku se zvýšenou odolností proti trvalé deformaci, obsahujícího sádru, a výrobek, vyrobený tímto způsobem |
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- 2012-03-12 UA UAA201404578A patent/UA109836C2/ru unknown
- 2012-12-03 KR KR1020157010523A patent/KR101830362B1/ko not_active Expired - Fee Related
- 2012-12-03 IN IN3082CHN2014 patent/IN2014CN03082A/en unknown
- 2012-12-03 AU AU2012387603A patent/AU2012387603B2/en not_active Ceased
- 2012-12-03 RU RU2014116963/03A patent/RU2563891C1/ru not_active IP Right Cessation
- 2012-12-03 CN CN201280035953.0A patent/CN104039736B/zh active Active
- 2012-12-03 BR BR112014015220A patent/BR112014015220A8/pt not_active Application Discontinuation
- 2012-12-03 US US14/379,730 patent/US10793472B2/en active Active
- 2012-12-03 SG SG2014013155A patent/SG2014013155A/en unknown
- 2012-12-03 EP EP12882884.5A patent/EP2928841B1/en active Active
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- 2012-12-03 JP JP2015544303A patent/JP6216388B2/ja not_active Expired - Fee Related
- 2012-12-03 CA CA2842221A patent/CA2842221C/en active Active
- 2012-12-03 WO PCT/CN2012/085749 patent/WO2014085962A1/en not_active Ceased
- 2012-12-03 CU CUP2014000054A patent/CU24298B1/xx unknown
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| GB191413542A (en) * | 1914-06-03 | 1915-03-11 | Joseph Freeman Goddard | Improvements in the Manufacture of Cement. |
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Also Published As
| Publication number | Publication date |
|---|---|
| CA2842221C (en) | 2016-03-22 |
| IN2014CN03082A (https=) | 2015-07-03 |
| BR112014015220A2 (pt) | 2017-06-13 |
| CN104039736A (zh) | 2014-09-10 |
| BR112014015220A8 (pt) | 2017-07-04 |
| CU24298B1 (es) | 2017-12-08 |
| KR101830362B1 (ko) | 2018-03-29 |
| MX2014002314A (es) | 2015-03-04 |
| EP2928841A4 (en) | 2016-08-17 |
| US20150011138A1 (en) | 2015-01-08 |
| US10793472B2 (en) | 2020-10-06 |
| UA109836C2 (uk) | 2015-10-12 |
| EP2928841A1 (en) | 2015-10-14 |
| CN104039736B (zh) | 2016-04-13 |
| JP6216388B2 (ja) | 2017-10-18 |
| SG2014013155A (en) | 2014-11-27 |
| JP2016503388A (ja) | 2016-02-04 |
| RU2563891C1 (ru) | 2015-09-27 |
| EP2928841B1 (en) | 2019-11-13 |
| KR20150058491A (ko) | 2015-05-28 |
| ES2772024T3 (es) | 2020-07-07 |
| AU2012387603A1 (en) | 2014-06-19 |
| CU20140054A7 (es) | 2014-10-30 |
| CA2842221A1 (en) | 2014-06-03 |
| WO2014085962A1 (en) | 2014-06-12 |
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