ZA765743B - Gypsum plaster - Google Patents

Gypsum plaster

Info

Publication number
ZA765743B
ZA765743B ZA765743A ZA765743A ZA765743B ZA 765743 B ZA765743 B ZA 765743B ZA 765743 A ZA765743 A ZA 765743A ZA 765743 A ZA765743 A ZA 765743A ZA 765743 B ZA765743 B ZA 765743B
Authority
ZA
South Africa
Prior art keywords
gypsum plaster
plaster
gypsum
Prior art date
Application number
ZA765743A
Other languages
English (en)
Inventor
P Leidl
H Knorre
M Langer
Original Assignee
Degussa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of ZA765743B publication Critical patent/ZA765743B/xx

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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
ZA765743A 1975-09-24 1976-09-24 Gypsum plaster ZA765743B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542535A DE2542535B2 (de) 1975-09-24 1975-09-24 Weinsäure enthaltender Gipspiaster

Publications (1)

Publication Number Publication Date
ZA765743B true ZA765743B (en) 1977-08-31

Family

ID=5957254

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA765743A ZA765743B (en) 1975-09-24 1976-09-24 Gypsum plaster

Country Status (13)

Country Link
US (1) US4094693A (xx)
JP (1) JPS5240526A (xx)
AT (1) AT357927B (xx)
BE (1) BE846517A (xx)
CA (1) CA1065349A (xx)
DE (1) DE2542535B2 (xx)
FR (1) FR2325615A1 (xx)
GB (1) GB1524738A (xx)
IL (1) IL50284A (xx)
IT (1) IT1069653B (xx)
NL (1) NL7607444A (xx)
SE (1) SE413137B (xx)
ZA (1) ZA765743B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841488A1 (de) * 1978-09-23 1980-04-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat- suspensionen und deren verwendung
DE2952674C2 (de) * 1979-12-28 1983-03-24 Danfoss A/S, 6430 Nordborg Hydraulische Lenkeinrichtung
DE3819652C3 (de) * 1987-05-22 1996-08-01 Pro Mineral Ges Verfahren zur Erzeugung von als Baustoff geeignetem Calciumsulfat-Alphahalbhydrat aus feuchtem, feinteiligem Rauchgasentschwefelungsgips und seine Verwendung
JP3195984B2 (ja) * 1991-07-17 2001-08-06 三菱化学株式会社 歯科用石膏組成物
US5658379A (en) * 1995-06-07 1997-08-19 Battilana; Giovanni Wood filler
ES2168933B1 (es) * 1996-11-25 2003-11-16 Giovanni Battilana Substancia de relleno de madera
US6352585B1 (en) 1999-04-12 2002-03-05 Michael Diesso Gypsum casting composition and method of casting
BE1013088A3 (nl) * 1999-08-10 2001-09-04 Sibecco Chemicals Nv Uithardingsvertrager voor plaaster en dergelijke, plaastersamenstelling die hiervan gebruik maakt en werkwijze voor het produceren van dergelijke uithardingsvertrager.
US6475275B1 (en) 1999-10-21 2002-11-05 Isolatek International Cement composition
DE60009889T2 (de) * 2000-07-10 2005-04-07 Puratos N.V. Gipsverzögererzusammensetzung
EP3737655A4 (en) * 2018-01-08 2021-10-06 GCP Applied Technologies Inc. SURFACE RETARDER FORMULATION AND PROCESS FOR REPLICATING AN ACIDIC ATTACK OR SANDBLASTING APPEARANCE ON CEMENT MATERIAL

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422269A (en) * 1890-02-25 Plastering compound
US449653A (en) * 1891-04-07 George w
US169212A (en) * 1875-10-26 Improvement in compositions for cement
US392481A (en) * 1888-11-06 Hard finish for plastering
GB582505A (en) 1943-11-24 1946-11-19 Cuthbert Leslie Haddon Improvements in the manufacture of plaster of paris
US2508480A (en) * 1947-12-31 1950-05-23 Harry L Ainsworth Waterproofing compound for masonry

Also Published As

Publication number Publication date
SE7610558L (sv) 1977-03-25
DE2542535B2 (de) 1978-05-18
IL50284A (en) 1979-05-31
CA1065349A (en) 1979-10-30
IT1069653B (it) 1985-03-25
DE2542535A1 (de) 1977-04-14
US4094693A (en) 1978-06-13
GB1524738A (en) 1978-09-13
BE846517A (fr) 1977-03-23
FR2325615B1 (xx) 1980-06-27
JPS5240526A (en) 1977-03-29
FR2325615A1 (fr) 1977-04-22
ATA705776A (de) 1979-12-15
AT357927B (de) 1980-08-11
SE413137B (sv) 1980-04-21
IL50284A0 (en) 1976-10-31
NL7607444A (nl) 1977-03-28

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