DD258413A1 - Verfahren zur hydrophobierung von gipsbauelementen - Google Patents
Verfahren zur hydrophobierung von gipsbauelementen Download PDFInfo
- Publication number
- DD258413A1 DD258413A1 DD87300718A DD30071887A DD258413A1 DD 258413 A1 DD258413 A1 DD 258413A1 DD 87300718 A DD87300718 A DD 87300718A DD 30071887 A DD30071887 A DD 30071887A DD 258413 A1 DD258413 A1 DD 258413A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- wax
- gypsum
- water
- dihydrate
- gypsum binder
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000011505 plaster Substances 0.000 title 1
- 239000010440 gypsum Substances 0.000 claims abstract description 39
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 13
- 150000004683 dihydrates Chemical class 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 10
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000001993 wax Substances 0.000 claims description 36
- 239000000654 additive Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 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 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- 239000001166 ammonium sulphate Substances 0.000 claims 1
- 230000002209 hydrophobic effect Effects 0.000 abstract description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract description 2
- 238000000137 annealing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000004890 Hydrophobing Agent Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- -1 ceresins Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
-
- 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
- C04B28/141—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 dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/0018—Coating or impregnating "in situ", e.g. impregnating of artificial stone by subsequent melting of a compound added to the artificial stone composition
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)
- Oil, Petroleum & Natural Gas (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD87300718A DD258413A1 (de) | 1987-03-12 | 1987-03-12 | Verfahren zur hydrophobierung von gipsbauelementen |
| AT406/88A ATA40688A (de) | 1987-03-12 | 1988-02-19 | Verfahren zur hydrophobierung von gipsbauelementen |
| DE3805337A DE3805337A1 (de) | 1987-03-12 | 1988-02-20 | Verfahren zur hydrophobierung von gipsbauelementen |
| NL8800551A NL8800551A (nl) | 1987-03-12 | 1988-03-04 | Werkwijze voor het hydrofoberen van bouwelementen van gips. |
| GB8805879A GB2205562B (en) | 1987-03-12 | 1988-03-11 | Process for water-repellent treatment of gypsum building units |
| FI881170A FI881170A7 (fi) | 1987-03-12 | 1988-03-11 | Menetelmä kipsirakennuselementtien hydrofoboimiseksi. |
| SE8800885A SE8800885L (sv) | 1987-03-12 | 1988-03-11 | Forfarande for hydrofobering av gipsbyggnadselement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD87300718A DD258413A1 (de) | 1987-03-12 | 1987-03-12 | Verfahren zur hydrophobierung von gipsbauelementen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD258413A1 true DD258413A1 (de) | 1988-07-20 |
Family
ID=5587440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD87300718A DD258413A1 (de) | 1987-03-12 | 1987-03-12 | Verfahren zur hydrophobierung von gipsbauelementen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | ATA40688A (enrdf_load_stackoverflow) |
| DD (1) | DD258413A1 (enrdf_load_stackoverflow) |
| DE (1) | DE3805337A1 (enrdf_load_stackoverflow) |
| FI (1) | FI881170A7 (enrdf_load_stackoverflow) |
| GB (1) | GB2205562B (enrdf_load_stackoverflow) |
| NL (1) | NL8800551A (enrdf_load_stackoverflow) |
| SE (1) | SE8800885L (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4035406A1 (de) * | 1990-11-07 | 1992-05-14 | Schmid Rene P | Verfahren zum schutz poroeser baustoffe gegen tausalzeinfluesse |
| CA2116483C (en) * | 1994-02-25 | 1997-07-22 | Lionel Borenstein | Water-resistant gypsum compositions and emulsion for making same |
| WO1997008112A1 (de) * | 1995-08-23 | 1997-03-06 | Henkel Kommanditgesellschaft Auf Aktien | Gipshaltige zusammensetzung und ihre verwendung |
| DE19628749B4 (de) * | 1996-07-17 | 2007-06-14 | Romonta Gmbh | Hydrophobierungsmittel und Verwendung des Selben zur Hydrophobierung eines mineralischen Materials |
| GB9700372D0 (en) * | 1997-01-06 | 1997-02-26 | Walker Ind Holdings Limited | Water resistant gypsum compositions and emulsions |
| DE19734302A1 (de) * | 1997-08-08 | 1999-02-11 | Fischer Artur Werke Gmbh | Aushärtbare Mörtelmasse |
| EP1397324B1 (en) | 2001-06-04 | 2008-10-29 | Walker Industries Holdings Limited | Wax emulsion formulation and gypsum composition containing same |
| DE102005035515A1 (de) | 2005-07-26 | 2007-02-01 | Sasol Wax Gmbh | O/W Wachsdispersionen und hieraus erhältliche Gipsprodukte |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3024152C2 (de) * | 1980-06-27 | 1984-04-12 | Zschimmer & Schwarz Gmbh & Co Chemische Fabriken, 5420 Lahnstein | Masse zur Herstellung von Gipsformen |
| DD160516A3 (de) * | 1980-08-06 | 1983-08-17 | Hans Schmidt | Verfahren zur herstellung eines hydrophoben gipses fuer gipskartonplatten |
| DD205882A1 (de) * | 1982-03-09 | 1984-01-11 | Inst Zement Dessau | Branntgips mit wasserresistenten eigenschaften |
-
1987
- 1987-03-12 DD DD87300718A patent/DD258413A1/de not_active IP Right Cessation
-
1988
- 1988-02-19 AT AT406/88A patent/ATA40688A/de not_active Application Discontinuation
- 1988-02-20 DE DE3805337A patent/DE3805337A1/de active Granted
- 1988-03-04 NL NL8800551A patent/NL8800551A/nl not_active Application Discontinuation
- 1988-03-11 FI FI881170A patent/FI881170A7/fi not_active IP Right Cessation
- 1988-03-11 GB GB8805879A patent/GB2205562B/en not_active Expired - Fee Related
- 1988-03-11 SE SE8800885A patent/SE8800885L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3805337C2 (enrdf_load_stackoverflow) | 1990-06-28 |
| GB2205562B (en) | 1991-09-04 |
| SE8800885L (sv) | 1988-09-13 |
| SE8800885D0 (sv) | 1988-03-11 |
| FI881170L (fi) | 1988-09-13 |
| GB8805879D0 (en) | 1988-04-13 |
| ATA40688A (de) | 1991-06-15 |
| GB2205562A (en) | 1988-12-14 |
| DE3805337A1 (de) | 1988-09-22 |
| FI881170A7 (fi) | 1988-09-13 |
| NL8800551A (nl) | 1988-10-03 |
| FI881170A0 (fi) | 1988-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UW | Conversion of economic patent into exclusive patent | ||
| ENJ | Ceased due to non-payment of renewal fee |