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

English (en)

Swedish (sv)

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/

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

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

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 ( ) *	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 CA CA283,427A patent/CA1097475A/en not_active Expired
- 1977-07-25 JP JP8913977A patent/JPS5314732A/ja active Pending
- 1977-07-25 AU AU27272/77A patent/AU515874B2/en not_active Expired
- 1977-07-26 NO NO772647A patent/NO146233C/no unknown
- 1977-07-26 FR FR7722938A patent/FR2359692A1/fr active Granted
- 1977-07-26 NL NLAANVRAGE7708295,A patent/NL186149C/xx not_active IP Right Cessation
- 1977-07-26 IE IE1553/77A patent/IE45175B1/en not_active IP Right Cessation
- 1977-07-26 SE SE7708562A patent/SE427747B/xx not_active IP Right Cessation
- 1977-07-26 DK DK337177A patent/DK154898C/da not_active IP Right Cessation
- 1977-07-26 FI FI772286A patent/FI76779C/fi 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
DE2733376A1 (de)	1978-02-02
NL7708295A (nl)	1978-01-30
DK154898C (da)	1989-05-29
US4224078A (en)	1980-09-23
FI772286A7 ( )	1978-01-27
NO772647L (no)	1978-01-27
FR2359692B1 ( )	1982-08-13
NO146233C (no)	1982-08-25
IE45175B1 (en)	1982-06-30
IE45175L (en)	1978-01-26
CA1097475A (en)	1981-03-17
AU2727277A (en)	1979-02-01
FR2359692A1 (fr)	1978-02-24
DK337177A (da)	1978-01-27
FI76779B (fi)	1988-08-31
JPS5314732A (en)	1978-02-09
FI76779C (fi)	1988-12-12
NL186149C (nl)	1990-10-01
NO146233B (no)	1982-05-18
NL186149B (nl)	1990-05-01
DK154898B (da)	1989-01-02
AU515874B2 (en)	1981-05-07
DE2733376C2 ( )	1989-03-16
SE427747B (sv)	1983-05-02

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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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