NO792852L - Fremgangsmaate for fremstilling av gips og gipsplater - Google Patents

Fremgangsmaate for fremstilling av gips og gipsplater

Info

Publication number: NO792852L
Authority: NO; Norway
Prior art keywords: plastics; procedure; manufacturing; manufacturing plastics
Prior art date: 1978-09-05

Application number

NO792852A

Other languages

English (en)

Other versions

NO152439B (no

NO152439C (no

Inventor

Neill Eugene Edward O

Original Assignee

United States Gypsum Co

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.)

1978-09-05

Filing date

1979-09-04

Publication date

1980-03-06

1978-09-05 Priority claimed from US05/939,624 external-priority patent/US4201595A/en

1979-09-04 Application filed by United States Gypsum Co filed Critical United States Gypsum Co

1980-03-06 Publication of NO792852L publication Critical patent/NO792852L/no

1985-06-24 Publication of NO152439B publication Critical patent/NO152439B/no

1985-10-02 Publication of NO152439C publication Critical patent/NO152439C/no

Links

229920003023 plastic Polymers 0.000 title 2
239000004033 plastic Substances 0.000 title 2
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- 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)
Materials Engineering (AREA)
Ceramic Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Geochemistry & Mineralogy (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

NO792852A 1978-09-05 1979-09-04 Kontinuerlig fremgangsmaate til fremstilling av gipsplater NO152439C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/939,624 US4201595A (en)	1977-03-14	1978-09-05	Process for preparing calcined gypsum and gypsum board

Publications (3)

Publication Number	Publication Date
NO792852L true NO792852L (no)	1980-03-06
NO152439B NO152439B (no)	1985-06-24
NO152439C NO152439C (no)	1985-10-02

Family

ID=25473481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO792852A NO152439C (no)	1978-09-05	1979-09-04	Kontinuerlig fremgangsmaate til fremstilling av gipsplater

Country Status (13)

Country	Link
EP (1)	EP0008947B1 (no)
JP (1)	JPS5537499A (no)
AU (1)	AU530867B2 (no)
BR (1)	BR7905689A (no)
CA (1)	CA1103890A (no)
DE (1)	DE2962452D1 (no)
DK (1)	DK369279A (no)
ES (2)	ES483963A1 (no)
FI (1)	FI65224C (no)
IL (1)	IL58206A (no)
MX (1)	MX152099A (no)
NO (1)	NO152439C (no)
ZA (1)	ZA794685B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2904071B1 (de) *	1979-02-03	1980-07-24	Knauf Westdeutsche Gips	Verfahren zur Herstellung eines Anhydrit-Gipsgemisches aus feinteiligem synthetischen Anhydrit
DE2908266C2 (de) *	1979-03-02	1986-01-09	Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen	Verfahren zur Herstellung eines Calciumsulfat-Halbhydrat-Dihydrat-Gemisches aus feinteiligem synthetischen Calciumsulfat-Halbhydrat
DE3818992A1 (de) *	1988-06-03	1989-12-14	Rigips Gmbh	Verfahren zur herstellung eines fuer die produktion von gipskartonplatten geeigneten stuckgipses aus rea-gips
EP1547984B1 (en) *	2003-12-19	2006-08-16	Lafarge Platres	Method and apparatus for stabilizing plaster
CN101479209A (zh)	2006-06-29	2009-07-08	吉野石膏株式会社	熟石膏及石膏板的制造方法
US20220184848A1 (en) *	2019-04-15	2022-06-16	Yoshino Gypsum Co., Ltd.	Pretreatment mixing and stirring device, gypsum slurry manufacturing apparatus, building board manufacturing apparatus, pretreatment calcined gypsum manufacturing method, gypsum slurry manufacturing method, building board manufacturing method
CN110436804B (zh) *	2019-07-26	2021-08-06	宁波北新建材有限公司	一种球磨过程中改善熟料相组成的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3480387A (en) *	1966-11-15	1969-11-25	Central Glass Co Ltd	Method for producing gypsum pellets
DE1771625B2 (de) *	1968-06-19	1977-02-17	United States Gypsum Co., Chicago, 111. (V.St.A.)	Verfahren zum altern von gebranntem, beta-calciumsulfathemihydrat enthaltendem gips
BE756667A (nl) *	1969-09-26	1971-03-01	Geelen Hendrik E Van	Werkwijze voor het bereiden van alpha-calciumsulfaathalfhydraat
DE2115808C3 (de) *	1971-04-01	1978-03-16	Giulin Chemie Gmbh, 6700 Ludwigshafen	Verfahren zur Herstellung von feindispers vermahlenem a-Calciumsulfat- Halbhydrat
US4117070A (en) *	1977-03-14	1978-09-26	United States Gypsum Company	Process for preparing calcined gypsum

1979
- 1979-09-04 DK DK369279A patent/DK369279A/da not_active Application Discontinuation
- 1979-09-04 NO NO792852A patent/NO152439C/no unknown
- 1979-09-04 BR BR7905689A patent/BR7905689A/pt unknown
- 1979-09-05 ES ES483963A patent/ES483963A1/es not_active Expired
- 1979-09-05 CA CA335,064A patent/CA1103890A/en not_active Expired
- 1979-09-05 EP EP79301832A patent/EP0008947B1/en not_active Expired
- 1979-09-05 AU AU50585/79A patent/AU530867B2/en not_active Expired
- 1979-09-05 MX MX179177A patent/MX152099A/es unknown
- 1979-09-05 FI FI792761A patent/FI65224C/fi not_active IP Right Cessation
- 1979-09-05 ZA ZA00794685A patent/ZA794685B/xx unknown
- 1979-09-05 DE DE7979301832T patent/DE2962452D1/de not_active Expired
- 1979-09-05 JP JP11404779A patent/JPS5537499A/ja active Granted
- 1979-09-10 IL IL58206A patent/IL58206A/xx unknown
1980
- 1980-04-17 ES ES490663A patent/ES490663A0/es active Granted

Also Published As

Publication number	Publication date
ES483963A1 (es)	1980-09-01
ES8102998A1 (es)	1981-02-16
NO152439B (no)	1985-06-24
AU5058579A (en)	1980-03-13
MX152099A (es)	1985-05-29
EP0008947A1 (en)	1980-03-19
AU530867B2 (en)	1983-08-04
CA1103890A (en)	1981-06-30
NO152439C (no)	1985-10-02
IL58206A (en)	1983-10-31
EP0008947B1 (en)	1982-04-07
FI65224C (fi)	1984-04-10
FI792761A7 (fi)	1980-03-06
DE2962452D1 (en)	1982-05-19
JPS5537499A (en)	1980-03-15
ES490663A0 (es)	1981-02-16
DK369279A (da)	1980-03-06
JPH0351665B2 (no)	1991-08-07
FI65224B (fi)	1983-12-30
ZA794685B (en)	1980-09-24
BR7905689A (pt)	1980-05-13

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