DE3721668A1 - Verfahren zur hydrophobisierung von gipsgegenstaenden - Google Patents
Verfahren zur hydrophobisierung von gipsgegenstaendenInfo
- Publication number
- DE3721668A1 DE3721668A1 DE19873721668 DE3721668A DE3721668A1 DE 3721668 A1 DE3721668 A1 DE 3721668A1 DE 19873721668 DE19873721668 DE 19873721668 DE 3721668 A DE3721668 A DE 3721668A DE 3721668 A1 DE3721668 A1 DE 3721668A1
- Authority
- DE
- Germany
- Prior art keywords
- mass
- weight
- gypsum
- water
- composition
- 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.)
- Granted
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 33
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 5
- 238000004078 waterproofing Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000203 mixture Substances 0.000 claims abstract description 30
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000010453 quartz Substances 0.000 claims abstract description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 4
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 229920003002 synthetic resin Polymers 0.000 claims abstract 2
- 239000000057 synthetic resin Substances 0.000 claims abstract 2
- 239000011505 plaster Substances 0.000 claims description 26
- 235000019441 ethanol Nutrition 0.000 claims description 8
- 239000004971 Cross linker Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 10
- 230000002209 hydrophobic effect Effects 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 235000013312 flour Nutrition 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
- 238000002791 soaking Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 150000003839 salts Chemical group 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000005625 siliconate group Chemical group 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [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
- 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
-
- 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
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/4853—Epoxides
-
- 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
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/62—Coating or impregnation with organic materials
- C04B41/63—Macromolecular compounds
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)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT162487A AT388550B (de) | 1987-06-27 | 1987-06-26 | Verfahren zur hydrophobierung von gipsgegenstaenden |
| DE19873721668 DE3721668A1 (de) | 1987-06-27 | 1987-06-27 | Verfahren zur hydrophobisierung von gipsgegenstaenden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873721668 DE3721668A1 (de) | 1987-06-27 | 1987-06-27 | Verfahren zur hydrophobisierung von gipsgegenstaenden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3721668A1 true DE3721668A1 (de) | 1989-01-05 |
| DE3721668C2 DE3721668C2 (enrdf_load_stackoverflow) | 1991-11-14 |
Family
ID=6330632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873721668 Granted DE3721668A1 (de) | 1987-06-27 | 1987-06-27 | Verfahren zur hydrophobisierung von gipsgegenstaenden |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT388550B (enrdf_load_stackoverflow) |
| DE (1) | DE3721668A1 (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138627A1 (de) * | 1991-11-25 | 1993-05-27 | Buna Ag | Verfahren zur hydrophobierung von calciumsulfatprodukten |
| WO1996033141A1 (de) * | 1995-04-21 | 1996-10-24 | Hmw-Fugentechnik-Vertrieb Marianne Reher | Verfahren zur herstellung einer estrichschicht |
| WO2002012144A3 (en) * | 2000-08-04 | 2002-09-06 | Lafarge Platres | Method, assembly and additional coat for the construction of interior works |
| FR2890959A1 (fr) * | 2005-09-22 | 2007-03-23 | Lafarge Platres | Procede de preparation d'une composition de platre. |
| US7214411B2 (en) | 2004-04-13 | 2007-05-08 | Lafarge Platres | Coating spray apparatus and method of using same |
| US7337587B2 (en) | 1995-06-30 | 2008-03-04 | Lafarge Platres | Construction assembly of plaster boards and a method of assembling a plurality of plaster boards |
| US7414085B2 (en) | 2004-04-14 | 2008-08-19 | Lafarge Platres | Coating for wall construction |
| US7469510B2 (en) | 2004-04-14 | 2008-12-30 | Lafarge Platres | System using a drywall board and a jointing compound |
| CN110228989A (zh) * | 2019-07-04 | 2019-09-13 | 浙江恒起新材料科技有限公司 | 一种防水透光石膏及其制备方法 |
| CN116535236A (zh) * | 2023-02-17 | 2023-08-04 | 李镇平 | 一种石膏制品晶面处理工艺法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2846961B1 (fr) | 2002-11-08 | 2005-02-11 | Lafarge Platres | Composition pour enduit de jointoiement pour elements de construction et procede de realisation d'un ouvrage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2728861A1 (de) * | 1976-06-30 | 1978-01-05 | Ciba Geigy Ag | Verwendung waesseriger harzloesungen als binde- und impraegniermittel |
| DE2818835C2 (de) * | 1977-04-29 | 1982-10-28 | Gypsum Industries Ltd., Germiston, Transvaal | Verfahren zum Herstellen eines wasserfesten Gipserzeugnisses |
| DE2343457C2 (de) * | 1973-08-29 | 1984-02-09 | Berthold Dipl.-Ing. Bechert (FH), 6718 Grünstadt | Wässrige Hydrophobiermittelemulsion für hydraulische Bindemittel |
| DE3329877A1 (de) * | 1983-08-18 | 1985-03-07 | Rudolf 8000 München Hinterwaldner | Hydrophobe und/oder abhaesive masse, reaktiver verduenner und weichmacher und deren verwendung |
-
1987
- 1987-06-26 AT AT162487A patent/AT388550B/de not_active IP Right Cessation
- 1987-06-27 DE DE19873721668 patent/DE3721668A1/de active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343457C2 (de) * | 1973-08-29 | 1984-02-09 | Berthold Dipl.-Ing. Bechert (FH), 6718 Grünstadt | Wässrige Hydrophobiermittelemulsion für hydraulische Bindemittel |
| DE2728861A1 (de) * | 1976-06-30 | 1978-01-05 | Ciba Geigy Ag | Verwendung waesseriger harzloesungen als binde- und impraegniermittel |
| DE2818835C2 (de) * | 1977-04-29 | 1982-10-28 | Gypsum Industries Ltd., Germiston, Transvaal | Verfahren zum Herstellen eines wasserfesten Gipserzeugnisses |
| DE3329877A1 (de) * | 1983-08-18 | 1985-03-07 | Rudolf 8000 München Hinterwaldner | Hydrophobe und/oder abhaesive masse, reaktiver verduenner und weichmacher und deren verwendung |
Non-Patent Citations (1)
| Title |
|---|
| DE-Z.: Zement-Kalk-Gips, Nr. 8/1975, S. 337-341 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138627A1 (de) * | 1991-11-25 | 1993-05-27 | Buna Ag | Verfahren zur hydrophobierung von calciumsulfatprodukten |
| WO1996033141A1 (de) * | 1995-04-21 | 1996-10-24 | Hmw-Fugentechnik-Vertrieb Marianne Reher | Verfahren zur herstellung einer estrichschicht |
| US7337587B2 (en) | 1995-06-30 | 2008-03-04 | Lafarge Platres | Construction assembly of plaster boards and a method of assembling a plurality of plaster boards |
| US8151532B2 (en) | 1995-06-30 | 2012-04-10 | Lafarge Platres | Construction assembly of skim coated prefabricated elements and jointing material, a kit therefor, and method of assembling the same |
| WO2002012144A3 (en) * | 2000-08-04 | 2002-09-06 | Lafarge Platres | Method, assembly and additional coat for the construction of interior works |
| US7214411B2 (en) | 2004-04-13 | 2007-05-08 | Lafarge Platres | Coating spray apparatus and method of using same |
| US7414085B2 (en) | 2004-04-14 | 2008-08-19 | Lafarge Platres | Coating for wall construction |
| US7469510B2 (en) | 2004-04-14 | 2008-12-30 | Lafarge Platres | System using a drywall board and a jointing compound |
| FR2890959A1 (fr) * | 2005-09-22 | 2007-03-23 | Lafarge Platres | Procede de preparation d'une composition de platre. |
| WO2007034073A3 (fr) * | 2005-09-22 | 2007-06-14 | Lafarge Platres | Procede de preparation d'une composition de platre |
| CN110228989A (zh) * | 2019-07-04 | 2019-09-13 | 浙江恒起新材料科技有限公司 | 一种防水透光石膏及其制备方法 |
| CN116535236A (zh) * | 2023-02-17 | 2023-08-04 | 李镇平 | 一种石膏制品晶面处理工艺法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA162487A (de) | 1988-12-15 |
| DE3721668C2 (enrdf_load_stackoverflow) | 1991-11-14 |
| AT388550B (de) | 1989-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |