SE7708562L - Sett och anordning for behandling av gips - Google Patents

Sett och anordning for behandling av gips

Info

Publication number: SE7708562L
Authority: SE; Sweden
Prior art keywords: plaster; water; gypsum; manufacturing process; rapid
Prior art date: 1976-07-26

Application number

SE7708562A

Other languages

Unknown language ( )

English (en)

Other versions

SE427747B (sv

Inventor

T A Pilgrim

A G T Ward

Original Assignee

Bpb Industries Ltd

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.)

1976-07-26

Filing date

1977-07-26

Publication date

1978-01-27

1976-07-26 Priority claimed from GB31113/76A external-priority patent/GB1585065A/en

1977-07-26 Application filed by Bpb Industries Ltd filed Critical Bpb Industries Ltd

1978-01-27 Publication of SE7708562L publication Critical patent/SE7708562L/sv

1983-05-02 Publication of SE427747B publication Critical patent/SE427747B/sv

Links

238000004519 manufacturing process Methods 0.000 abstract 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
239000011505 plaster Substances 0.000 abstract 3
229910052602 gypsum Inorganic materials 0.000 abstract 2
239000010440 gypsum Substances 0.000 abstract 2
238000000926 separation method Methods 0.000 abstract 2
238000005406 washing Methods 0.000 abstract 2
239000000654 additive Substances 0.000 abstract 1
230000000996 additive effect Effects 0.000 abstract 1
239000011507 gypsum plaster Substances 0.000 abstract 1
230000036571 hydration Effects 0.000 abstract 1
238000006703 hydration reaction Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
239000011435 rock Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 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
- C04B11/00—Calcium sulfate cements

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

SE7708562A 1976-07-26 1977-07-26 Sett att framstella hardnade gipsprodukter SE427747B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB31113/76A GB1585065A (en)	1976-07-26	1976-07-26	Treatment of gypsum plaster
GB4377376		1976-10-21

Publications (2)

Publication Number	Publication Date
SE7708562L true SE7708562L (sv)	1978-01-27
SE427747B SE427747B (sv)	1983-05-02

Family

ID=26260746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7708562A SE427747B (sv)	1976-07-26	1977-07-26	Sett att framstella hardnade gipsprodukter

Country Status (12)

Country	Link
US (1)	US4224078A (sv)
JP (1)	JPS5314732A (sv)
AU (1)	AU515874B2 (sv)
CA (1)	CA1097475A (sv)
DE (1)	DE2733376A1 (sv)
DK (1)	DK154898C (sv)
FI (1)	FI76779C (sv)
FR (1)	FR2359692A1 (sv)
IE (1)	IE45175B1 (sv)
NL (1)	NL186149C (sv)
NO (1)	NO146233C (sv)
SE (1)	SE427747B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2396362A1 (en)	2000-01-05	2001-07-12	Saint-Gobain Technical Fabrics Of America, Inc.	Smooth reinforced cementitious boards and methods of making same
US6742922B2 (en) *	2002-10-01	2004-06-01	Temple-Inland Forest Products Corporation	Mixer for foamed gypsum products
US8066421B2 (en) *	2007-07-03	2011-11-29	National Gypsum Properties, Llc	Method of adding STMP to a gypsum slurry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2285098A (en) *	1941-03-07	1942-06-02	Eugene P Schoch	Method of making fiber plaster products
US3377020A (en) *	1966-03-16	1968-04-09	Bird Machine Co	Calcium sulphate centrifuging
BE695609A (sv) *	1967-03-16	1967-09-01
DE2014395B2 (de) *	1970-03-25	1975-03-13	Gebrueder Giulini Gmbh, 6700 Ludwigshafen	Verfahren zur kontinuierlichen Herstellung einer wäßrigen Suspension von alpha-Calciumsulfat-Halbhydrat für Gießzwecke
BE767616A (en) *	1971-05-25	1971-10-18	S De Prayon	Calcium sulphate hemihydrate filtration preventing calcium sulphate - incrustation on apparatus
DE2336220C2 (de) *	1973-07-17	1983-08-18	Gypsum Research S.A., Genève	Verfahren zur Herstellung von faserhaltigen Baukörpern

1977
- 1977-07-23 DE DE19772733376 patent/DE2733376A1/de active Granted
- 1977-07-25 AU AU27272/77A patent/AU515874B2/en not_active Expired
- 1977-07-25 CA CA283,427A patent/CA1097475A/en not_active Expired
- 1977-07-25 JP JP8913977A patent/JPS5314732A/ja active Pending
- 1977-07-26 FR FR7722938A patent/FR2359692A1/fr active Granted
- 1977-07-26 NO NO772647A patent/NO146233C/no unknown
- 1977-07-26 FI FI772286A patent/FI76779C/sv not_active IP Right Cessation
- 1977-07-26 NL NLAANVRAGE7708295,A patent/NL186149C/xx not_active IP Right Cessation
- 1977-07-26 DK DK337177A patent/DK154898C/da not_active IP Right Cessation
- 1977-07-26 SE SE7708562A patent/SE427747B/sv not_active IP Right Cessation
- 1977-07-26 IE IE1553/77A patent/IE45175B1/en not_active IP Right Cessation
1978
- 1978-12-28 US US05/973,919 patent/US4224078A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2359692B1 (sv)	1982-08-13
NO146233C (no)	1982-08-25
SE427747B (sv)	1983-05-02
FI76779B (fi)	1988-08-31
DK154898C (da)	1989-05-29
DK337177A (da)	1978-01-27
NL186149B (nl)	1990-05-01
IE45175B1 (en)	1982-06-30
IE45175L (en)	1978-01-26
FR2359692A1 (fr)	1978-02-24
NO146233B (no)	1982-05-18
DE2733376A1 (de)	1978-02-02
JPS5314732A (en)	1978-02-09
AU515874B2 (en)	1981-05-07
NL7708295A (nl)	1978-01-30
CA1097475A (en)	1981-03-17
DE2733376C2 (sv)	1989-03-16
NO772647L (no)	1978-01-27
AU2727277A (en)	1979-02-01
NL186149C (nl)	1990-10-01
US4224078A (en)	1980-09-23
FI76779C (sv)	1988-12-12
DK154898B (da)	1989-01-02
FI772286A7 (sv)	1978-01-27

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Legal Events

Date

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1995-01-31

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1997-10-06

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