DE2752897B2 - Verfahren zur Herstellung von Schaumbeton auf Anhydritbasis - Google Patents
Verfahren zur Herstellung von Schaumbeton auf AnhydritbasisInfo
- Publication number
- DE2752897B2 DE2752897B2 DE2752897A DE2752897A DE2752897B2 DE 2752897 B2 DE2752897 B2 DE 2752897B2 DE 2752897 A DE2752897 A DE 2752897A DE 2752897 A DE2752897 A DE 2752897A DE 2752897 B2 DE2752897 B2 DE 2752897B2
- Authority
- DE
- Germany
- Prior art keywords
- anhydrite
- weight
- parts
- mixture
- water
- 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
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title claims description 50
- 229910052925 anhydrite Inorganic materials 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 16
- 239000011381 foam concrete Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 claims description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 150000004679 hydroxides Chemical class 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- -1 hydroxides Alkaline earth metal Chemical class 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 239000005871 repellent Substances 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- OBKIKWVEGVNUHY-UHFFFAOYSA-N butyl 2-methylprop-2-enoate;butyl prop-2-enoate;methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CCCCOC(=O)C=C.CCCCOC(=O)C(C)=C OBKIKWVEGVNUHY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 2
- 239000003381 stabilizer Substances 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 1
- 235000011132 calcium sulphate Nutrition 0.000 claims 1
- 239000001175 calcium sulphate Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 239000000843 powder Substances 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 7
- 229910052939 potassium sulfate Inorganic materials 0.000 description 7
- 235000011151 potassium sulphates Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005569 Iron sulphate Substances 0.000 description 1
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical class [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229940095672 calcium sulfate Drugs 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 229940006186 sodium polystyrene sulfonate Drugs 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C04B28/14—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
- C04B28/16—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 containing anhydrite, e.g. Keene's cement
-
- 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
- C04B11/05—Calcium sulfate cements obtaining anhydrite, e.g. Keene's cement
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)
- Catalysts (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7636028A FR2372127A1 (fr) | 1976-11-30 | 1976-11-30 | Beton cellulaire a base d'anhydrite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2752897A1 DE2752897A1 (de) | 1978-06-01 |
| DE2752897B2 true DE2752897B2 (de) | 1979-02-15 |
Family
ID=9180459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2752897A Ceased DE2752897B2 (de) | 1976-11-30 | 1977-11-26 | Verfahren zur Herstellung von Schaumbeton auf Anhydritbasis |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5369216A (Direct) |
| AT (1) | AT365161B (Direct) |
| BE (1) | BE860777A (Direct) |
| BR (1) | BR7707905A (Direct) |
| DE (1) | DE2752897B2 (Direct) |
| ES (1) | ES464589A1 (Direct) |
| FR (1) | FR2372127A1 (Direct) |
| GB (1) | GB1557520A (Direct) |
| IL (1) | IL53204A0 (Direct) |
| IT (1) | IT1091363B (Direct) |
| LU (1) | LU78594A1 (Direct) |
| NL (1) | NL7713147A (Direct) |
| OA (1) | OA05809A (Direct) |
| PT (1) | PT67326B (Direct) |
| SE (1) | SE426054B (Direct) |
| ZA (1) | ZA777088B (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207235A1 (de) * | 1992-03-07 | 1993-09-09 | Norbert Dipl Ing Lang | Daemmaterial sowie verfahren zu seiner herstellung |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55109257A (en) * | 1979-02-15 | 1980-08-22 | Asahi Chemical Ind | Manufacture of antifreezing lightweight foamed concrete |
| JPS62148535U (Direct) * | 1986-03-13 | 1987-09-19 | ||
| DE3743760A1 (de) * | 1987-12-23 | 1989-07-13 | Vaw Flussspat Chemie Gmbh | Traegerplatten fuer doppelboeden, decken, daecher o. dgl. und verfahren zu ihrer herstellung |
| GB2248448B (en) * | 1990-10-04 | 1994-11-09 | Mitchelston Building Products | Lightweight gypsum product and process for manufacturing the same |
| DE4107385C2 (de) * | 1991-03-08 | 1995-02-09 | Knauf Westdeutsche Gips | Trockene pulverförmige Putzmischung und Verfahren zu ihrer Herstellung |
| FR2674520B1 (fr) * | 1991-03-28 | 1994-03-11 | Ceccaldi Jean Dominique | Procede d'impermeabilisation d'ouvrages realises en liants d'anhydrite. |
| DE102007045059A1 (de) * | 2007-09-20 | 2009-04-16 | Thomas, Tanja | Mineralischer Wärmedämmstoff |
-
1976
- 1976-11-30 FR FR7636028A patent/FR2372127A1/fr active Granted
-
1977
- 1977-10-24 IL IL53204A patent/IL53204A0/xx not_active IP Right Cessation
- 1977-11-14 BE BE182578A patent/BE860777A/xx not_active IP Right Cessation
- 1977-11-24 SE SE7713310A patent/SE426054B/xx not_active IP Right Cessation
- 1977-11-25 PT PT67326A patent/PT67326B/pt unknown
- 1977-11-26 DE DE2752897A patent/DE2752897B2/de not_active Ceased
- 1977-11-26 OA OA56324A patent/OA05809A/xx unknown
- 1977-11-28 LU LU78594A patent/LU78594A1/xx unknown
- 1977-11-28 BR BR7707905A patent/BR7707905A/pt unknown
- 1977-11-28 JP JP14170177A patent/JPS5369216A/ja active Pending
- 1977-11-29 ES ES464589A patent/ES464589A1/es not_active Expired
- 1977-11-29 GB GB49662/77A patent/GB1557520A/en not_active Expired
- 1977-11-29 IT IT69694/77A patent/IT1091363B/it active
- 1977-11-29 NL NL7713147A patent/NL7713147A/xx not_active Application Discontinuation
- 1977-11-29 ZA ZA00777088A patent/ZA777088B/xx unknown
- 1977-11-30 AT AT0856877A patent/AT365161B/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207235A1 (de) * | 1992-03-07 | 1993-09-09 | Norbert Dipl Ing Lang | Daemmaterial sowie verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1557520A (en) | 1979-12-12 |
| SE7713310L (sv) | 1978-05-31 |
| ZA777088B (en) | 1978-09-27 |
| JPS5369216A (en) | 1978-06-20 |
| FR2372127A1 (fr) | 1978-06-23 |
| PT67326A (fr) | 1977-12-01 |
| NL7713147A (nl) | 1978-06-01 |
| IL53204A0 (en) | 1977-12-30 |
| SE426054B (sv) | 1982-12-06 |
| BE860777A (fr) | 1978-05-16 |
| LU78594A1 (fr) | 1979-06-13 |
| PT67326B (fr) | 1979-04-24 |
| DE2752897A1 (de) | 1978-06-01 |
| OA05809A (fr) | 1981-05-31 |
| BR7707905A (pt) | 1979-06-12 |
| ATA856877A (de) | 1981-05-15 |
| IT1091363B (it) | 1985-07-06 |
| AT365161B (de) | 1981-12-28 |
| ES464589A1 (es) | 1978-09-01 |
| FR2372127B1 (Direct) | 1982-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3780674T2 (de) | Verspritzbare, feuerfestmachende zusammensetzung. | |
| CH658854A5 (de) | Zusatzmittel fuer zement, beton oder moertel, verfahren zu dessen herstellung und dessen verwendung. | |
| CH643220A5 (de) | Verfahren zur herstellung von dampfgehaertetem geringgewichtigem gasbeton mit hydrophoben eigenschaften. | |
| DE102007062772A1 (de) | Fettsäuresalzgemisch als Hydrophobierungsmittel für Baumaterialien | |
| WO2010043511A1 (de) | Aufschäumbare bindemittelzusammensetzung und ihre verwendung | |
| DE3524796C2 (Direct) | ||
| DE2752897B2 (de) | Verfahren zur Herstellung von Schaumbeton auf Anhydritbasis | |
| EP0364668B1 (de) | Anorganischer Baustoff and dessen Verwendung | |
| DE2302915A1 (de) | Verfahren zur herstellung von leichtbeton | |
| DE2323488A1 (de) | Verfahren zur herstellung von schaumoder kompaktstoffen | |
| DE19954772A1 (de) | Verwendung von siliciumorganischen Mikrokapseln als Latentwärmespeicher | |
| EP0000579B1 (de) | Verfahren zur Herstellung anorganisch-organischer Kunststoffe | |
| EP0001992B1 (de) | Verschäumbare Magnesiazementmischung, ihre Verwendung und Verfahren zur Herstellung poröser Formkörper | |
| DE2732577A1 (de) | Verfahren zur herstellung eines gefuellten anorganischen harzzementes | |
| DE2543944C3 (de) | Verfahren zur Herstellung eines keramischen Leichtbauwerkstoffes | |
| DE2142879C3 (de) | Putz- und Mauermörtel, sowie Verfahren zu seiner Herstellung | |
| DE3938078A1 (de) | Verwendung eines gemisches von metallseifen, quarzsand und anionischen tensiden als luftporenbildner fuer salzhaltige moertel | |
| DE2343457C2 (de) | Wässrige Hydrophobiermittelemulsion für hydraulische Bindemittel | |
| DE3221463A1 (de) | Verfahren zur herstellung eines leichtbaustoffes | |
| AT9511U1 (de) | Leichtbetone bzw. mineralstoffe sowie verfahren zu ihrer herstellung | |
| DE4325829C1 (de) | Verfahren zur Herstellung kalkhydratreicher Bindemittel für Betone, Mörtel, Putze, Estriche oder Schlämme und Verwendung der so hergestellten Bindemittel | |
| EP0976694B1 (de) | Wärmedämmender Leichtputz | |
| EP0781733B1 (de) | Leichtmauermörtel und Verfahren zu seiner Herstellung | |
| DE830924C (de) | Verfahren zur Herstellung von poroesem Beton hoher Festigkeit | |
| DE2756696A1 (de) | Verfahren zur herstellung von konstruktionselementen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8235 | Patent refused |