DE2355438A1 - Verfahren zur herstellung von zementgebundenen formkoerpern, insbesondere von leichtbauplatten - Google Patents
Verfahren zur herstellung von zementgebundenen formkoerpern, insbesondere von leichtbauplattenInfo
- Publication number
- DE2355438A1 DE2355438A1 DE19732355438 DE2355438A DE2355438A1 DE 2355438 A1 DE2355438 A1 DE 2355438A1 DE 19732355438 DE19732355438 DE 19732355438 DE 2355438 A DE2355438 A DE 2355438A DE 2355438 A1 DE2355438 A1 DE 2355438A1
- Authority
- DE
- Germany
- Prior art keywords
- cement
- portland cement
- calcium
- weight
- fibers
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000004568 cement Substances 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 22
- 239000011398 Portland cement Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 239000002023 wood Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 210000002268 wool Anatomy 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 3
- 235000013024 sodium fluoride Nutrition 0.000 claims description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229920002522 Wood fibre Polymers 0.000 claims description 2
- 229910052925 anhydrite Inorganic materials 0.000 claims description 2
- -1 calcium halide aluminate Chemical class 0.000 claims description 2
- 229910001424 calcium ion Inorganic materials 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 2
- 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 2
- 239000004927 clay Substances 0.000 claims description 2
- 150000004683 dihydrates Chemical class 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000003562 lightweight material Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000002557 mineral fiber Substances 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002025 wood fiber Substances 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 10
- 239000000395 magnesium oxide Substances 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 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
- 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
- C04B28/02—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 hydraulic cements other than calcium 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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/42—Active ingredients added before, or during, the burning process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Panels For Use In Building Construction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1048972A AT328944B (de) | 1972-12-11 | 1972-12-11 | Verfahren zur herstellung von zementgebundenen formkorpern, insbesondere von leichtbauplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2355438A1 true DE2355438A1 (de) | 1974-06-12 |
Family
ID=3622697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732355438 Pending DE2355438A1 (de) | 1972-12-11 | 1973-11-06 | Verfahren zur herstellung von zementgebundenen formkoerpern, insbesondere von leichtbauplatten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3981950A (https=) |
| AT (1) | AT328944B (https=) |
| BE (1) | BE807509A (https=) |
| DE (1) | DE2355438A1 (https=) |
| FR (1) | FR2210134A5 (https=) |
| IT (1) | IT999150B (https=) |
| LU (1) | LU68967A1 (https=) |
| NL (1) | NL7315867A (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406703A (en) * | 1980-02-04 | 1983-09-27 | Permawood International Corporation | Composite materials made from plant fibers bonded with portland cement and method of producing same |
| US4497662A (en) * | 1983-02-22 | 1985-02-05 | Douglas Ross Fleet | Moulded product |
| DE3722016A1 (de) * | 1986-07-04 | 1988-03-24 | Markus Ing Stracke | Elastisches leichtstoff-waermedaemm-material |
| US4803182A (en) * | 1987-12-14 | 1989-02-07 | Sadanobu Ishikawa | Heat resistant materials containing ceramic components |
| US5733671A (en) * | 1992-11-12 | 1998-03-31 | San Diego State University Foundation | Cellulose fiber reinforced cementitious materials and method of producing same |
| CA2100001A1 (en) * | 1993-06-25 | 1994-12-26 | Timothy D. Hanna | Alkali metal salts as surface treatments for fiberboard |
| US5359307A (en) * | 1993-08-12 | 1994-10-25 | Hewlett-Packard Corporation | High voltage relay |
| US5516351A (en) * | 1994-08-05 | 1996-05-14 | Recycled Glass Products, Inc. | Foamed glass manufacture |
| US5573598A (en) * | 1995-03-06 | 1996-11-12 | Masonite Corporation | Method of cleaning pressing and/or curing apparatus |
| US5795513A (en) * | 1995-12-28 | 1998-08-18 | Mark Austin | Method for creating patterns in cast materials |
| DE19645231A1 (de) * | 1996-11-02 | 1998-05-07 | Dennert Poraver Gmbh | Leichtmauermörtel der Klasse LM 21 |
| BE1018017A5 (nl) * | 2008-02-26 | 2010-04-06 | Nys Manu | Gelaagde constructie met buizenstelsel. |
| FR3140310B1 (fr) | 2022-10-04 | 2024-08-16 | Psa Automobiles Sa | Dispositif de couvercle de caisson de batterie de vehicule electrique ou hybride avec cales intermediaires |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271492A (en) * | 1965-02-01 | 1966-09-06 | Elmendorf Res Inc | Method of making a non-porous board composed of strands of wood and portland cement |
| JPS4930683B1 (https=) * | 1970-12-28 | 1974-08-15 | ||
| JPS5215610B2 (https=) * | 1971-11-26 | 1977-05-02 |
-
1972
- 1972-12-11 AT AT1048972A patent/AT328944B/de not_active IP Right Cessation
-
1973
- 1973-10-31 IT IT30825/73A patent/IT999150B/it active
- 1973-11-06 DE DE19732355438 patent/DE2355438A1/de active Pending
- 1973-11-19 BE BE137915A patent/BE807509A/xx unknown
- 1973-11-20 NL NL7315867A patent/NL7315867A/xx unknown
- 1973-12-10 LU LU68967A patent/LU68967A1/xx unknown
- 1973-12-11 US US05/423,723 patent/US3981950A/en not_active Expired - Lifetime
- 1973-12-11 FR FR7344174A patent/FR2210134A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3981950A (en) | 1976-09-21 |
| FR2210134A5 (https=) | 1974-07-05 |
| ATA1048972A (de) | 1975-06-15 |
| IT999150B (it) | 1976-02-20 |
| BE807509A (fr) | 1974-03-15 |
| NL7315867A (https=) | 1974-06-13 |
| AT328944B (de) | 1976-04-12 |
| LU68967A1 (https=) | 1974-02-12 |
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