DE2522537B2 - - Google Patents
Info
- Publication number
- DE2522537B2 DE2522537B2 DE2522537A DE2522537A DE2522537B2 DE 2522537 B2 DE2522537 B2 DE 2522537B2 DE 2522537 A DE2522537 A DE 2522537A DE 2522537 A DE2522537 A DE 2522537A DE 2522537 B2 DE2522537 B2 DE 2522537B2
- Authority
- DE
- Germany
- Prior art keywords
- ettringite
- aluminum
- paris
- water
- calcium
- 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.)
- Withdrawn
Links
- 229910001653 ettringite Inorganic materials 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 29
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 28
- 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 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000011507 gypsum plaster Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 13
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 13
- 239000004571 lime Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910052602 gypsum Inorganic materials 0.000 claims description 11
- 239000010440 gypsum Substances 0.000 claims description 11
- 229910052925 anhydrite Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 7
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 235000011116 calcium hydroxide Nutrition 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 6
- 239000004566 building material Substances 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- -1 aluminum compound Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000001508 potassium citrate Substances 0.000 description 2
- 229960002635 potassium citrate Drugs 0.000 description 2
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 2
- 235000011082 potassium citrates Nutrition 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000009827 uniform distribution 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
- 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
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249932—Fiber embedded in a layer derived from a water-settable material [e.g., cement, gypsum, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5613474A JPS50148424A (OSRAM) | 1974-05-21 | 1974-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2522537A1 DE2522537A1 (de) | 1975-12-04 |
| DE2522537B2 true DE2522537B2 (OSRAM) | 1978-07-06 |
Family
ID=13018592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752522537 Withdrawn DE2522537A1 (de) | 1974-05-21 | 1975-05-21 | Leichtes gipsmaterial sowie leichter gipskoerper und verfahren zur herstellung des letzteren |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4018963A (OSRAM) |
| JP (1) | JPS50148424A (OSRAM) |
| DE (1) | DE2522537A1 (OSRAM) |
| GB (1) | GB1495842A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127982A1 (de) * | 1980-07-19 | 1982-02-25 | Okamura, Tatsuro, Ube, Yamaguchi | Baumaterialien auf aluminiumhydroxid-basis und verfahren zu ihrer herstellung |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI64935C (fi) * | 1976-08-30 | 1984-02-10 | Partek Ab | Framstaellning av asbestfri brandhaerdig byggnadsplatta genom upprullningsfoerfarande |
| JPS59466B2 (ja) * | 1976-08-31 | 1984-01-06 | 電気化学工業株式会社 | 耐水性高強度石コウ組成物 |
| JPS53130723A (en) * | 1977-03-23 | 1978-11-15 | Mitsubishi Mining & Cement Co | Method of producing hardened body of gypsum reinforced with fiber |
| SE406631B (sv) * | 1977-10-03 | 1979-02-19 | Joelson Karl Evert | Anordning for styrning av tryckfluidflode |
| FR2435447A1 (fr) * | 1978-09-05 | 1980-04-04 | Lafarge Sa | Platres resistant aux hautes temperatures |
| JPS5590458A (en) * | 1978-12-26 | 1980-07-09 | Matsushita Electric Works Ltd | Manufacture of inorganic hardened body |
| DE2900613C2 (de) * | 1979-01-09 | 1988-01-21 | Mitsubishi Mining & Cement Co. Ltd., Tokyo | Verfahren zum Herstellen eines faserverstärkten, ausgehärteten Gips-Formkörpers |
| US4242406A (en) * | 1979-04-30 | 1980-12-30 | Ppg Industries, Inc. | Fiber reinforced composite structural laminate composed of two layers tied to one another by embedded fibers bridging both layers |
| AT388159B (de) * | 1982-07-05 | 1989-05-10 | Rigips Gmbh | Gipskartonplatte |
| EP0125511B1 (en) * | 1983-04-19 | 1988-09-07 | Yoshiaki Hattori | Carbon fiber-reinforced gypsum models, forming molds, or its preceding molds, and a method for producing them |
| DE3743760A1 (de) * | 1987-12-23 | 1989-07-13 | Vaw Flussspat Chemie Gmbh | Traegerplatten fuer doppelboeden, decken, daecher o. dgl. und verfahren zu ihrer herstellung |
| US5439518A (en) * | 1993-01-06 | 1995-08-08 | Georgia-Pacific Corporation | Flyash-based compositions |
| GB9310891D0 (en) * | 1993-05-26 | 1993-07-14 | Tran Ind Res Inc | Utilization of deinking sludge in building materials |
| DE19704040C2 (de) * | 1997-02-04 | 2002-09-12 | Knauf Westdeutsche Gips | Putzmörtel |
| US20050263925A1 (en) * | 2004-05-27 | 2005-12-01 | Heseltine Robert W | Fire-resistant gypsum |
| US9115024B2 (en) * | 2012-02-29 | 2015-08-25 | Macael, Inc. | Radial coal ash based micro-architectures and method of synthesis |
| CN114014620B (zh) * | 2021-10-29 | 2022-12-06 | 北京建筑材料科学研究总院有限公司 | 一种轻质骨料及其制备方法与应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1338117A (en) * | 1919-07-25 | 1920-04-27 | David W Adamson | Cement |
| US2285098A (en) * | 1941-03-07 | 1942-06-02 | Eugene P Schoch | Method of making fiber plaster products |
| US2871134A (en) * | 1954-11-22 | 1959-01-27 | Celotex Corp | Gypsum products and process of manufacture |
| US3372040A (en) * | 1962-11-20 | 1968-03-05 | Ware Frank | Fire-resistant cementitious plaster composition |
| US3520708A (en) * | 1965-12-23 | 1970-07-14 | Berk Ltd | Manufacture of calcium sulphate hemihydrate |
| US3445323A (en) * | 1966-01-19 | 1969-05-20 | Adolph Schnabel | Manufacture of plasterboard from synthetic gypsum |
| US3616173A (en) * | 1967-08-29 | 1971-10-26 | Georgia Pacific Corp | Fire resistant wallboard |
| US3625724A (en) * | 1968-09-23 | 1971-12-07 | Altrona Corp | Cellular concrete and method for producing the same |
| US3769052A (en) * | 1971-05-17 | 1973-10-30 | Sutures Inc | Plaster composition |
| JPS5137291B2 (OSRAM) * | 1971-08-18 | 1976-10-14 | ||
| JPS556595B2 (OSRAM) * | 1972-04-12 | 1980-02-18 |
-
1974
- 1974-05-21 JP JP5613474A patent/JPS50148424A/ja active Pending
-
1975
- 1975-05-20 US US05/579,325 patent/US4018963A/en not_active Expired - Lifetime
- 1975-05-21 GB GB2194975A patent/GB1495842A/en not_active Expired
- 1975-05-21 DE DE19752522537 patent/DE2522537A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127982A1 (de) * | 1980-07-19 | 1982-02-25 | Okamura, Tatsuro, Ube, Yamaguchi | Baumaterialien auf aluminiumhydroxid-basis und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2522537A1 (de) | 1975-12-04 |
| JPS50148424A (OSRAM) | 1975-11-28 |
| GB1495842A (en) | 1977-12-21 |
| US4018963A (en) | 1977-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |