SE8800885L - Forfarande for hydrofobering av gipsbyggnadselement - Google Patents
Forfarande for hydrofobering av gipsbyggnadselementInfo
- Publication number
- SE8800885L SE8800885L SE8800885A SE8800885A SE8800885L SE 8800885 L SE8800885 L SE 8800885L SE 8800885 A SE8800885 A SE 8800885A SE 8800885 A SE8800885 A SE 8800885A SE 8800885 L SE8800885 L SE 8800885L
- Authority
- SE
- Sweden
- Prior art keywords
- water
- wax
- moulded
- hardening
- gypsum
- Prior art date
Links
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD30071887A DD258413A1 (de) | 1987-03-12 | 1987-03-12 | Verfahren zur hydrophobierung von gipsbauelementen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8800885D0 SE8800885D0 (sv) | 1988-03-11 |
SE8800885L true SE8800885L (sv) | 1988-09-13 |
Family
ID=5587440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8800885A SE8800885L (sv) | 1987-03-12 | 1988-03-11 | Forfarande for hydrofobering av gipsbyggnadselement |
Country Status (7)
Country | Link |
---|---|
AT (1) | ATA40688A (sv) |
DD (1) | DD258413A1 (sv) |
DE (1) | DE3805337A1 (sv) |
FI (1) | FI881170A (sv) |
GB (1) | GB2205562B (sv) |
NL (1) | NL8800551A (sv) |
SE (1) | SE8800885L (sv) |
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 |
CA2230024A1 (en) * | 1995-08-23 | 1997-03-06 | Henkel Kommanditgesellschaft Auf Aktien | A gypsum-containing composition and its use |
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 |
DE60229633D1 (de) | 2001-06-04 | 2008-12-11 | Walker Ind Holdings Ltd | Wachsemulsion und diese enthaltende gipskomposition |
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 DD30071887A patent/DD258413A1/de not_active IP Right Cessation
-
1988
- 1988-02-19 AT AT40688A patent/ATA40688A/de not_active Application Discontinuation
- 1988-02-20 DE DE19883805337 patent/DE3805337A1/de active Granted
- 1988-03-04 NL NL8800551A patent/NL8800551A/nl not_active Application Discontinuation
- 1988-03-11 GB GB8805879A patent/GB2205562B/en not_active Expired - Fee Related
- 1988-03-11 FI FI881170A patent/FI881170A/fi not_active IP Right Cessation
- 1988-03-11 SE SE8800885A patent/SE8800885L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8800885D0 (sv) | 1988-03-11 |
DE3805337A1 (de) | 1988-09-22 |
GB8805879D0 (en) | 1988-04-13 |
FI881170A (fi) | 1988-09-13 |
DD258413A1 (de) | 1988-07-20 |
ATA40688A (de) | 1991-06-15 |
FI881170A0 (fi) | 1988-03-11 |
DE3805337C2 (sv) | 1990-06-28 |
GB2205562A (en) | 1988-12-14 |
NL8800551A (nl) | 1988-10-03 |
GB2205562B (en) | 1991-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8800885-9 Effective date: 19910718 |