NO900168D0 - PROCEDURE FOR PREPARING CALCIUM SULPHATE HALF HYDRATE - Google Patents

PROCEDURE FOR PREPARING CALCIUM SULPHATE HALF HYDRATE

Info

Publication number
NO900168D0
NO900168D0 NO900168A NO900168A NO900168D0 NO 900168 D0 NO900168 D0 NO 900168D0 NO 900168 A NO900168 A NO 900168A NO 900168 A NO900168 A NO 900168A NO 900168 D0 NO900168 D0 NO 900168D0
Authority
NO
Norway
Prior art keywords
procedure
calcium sulphate
preparing calcium
half hydrate
sulphate half
Prior art date
Application number
NO900168A
Other languages
Norwegian (no)
Other versions
NO900168L (en
Inventor
Thomas Koslowski
Original Assignee
Rhein Westfael Elect Werk Ag
Sicowa Verfahrenstech
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
Priority claimed from DE3816513A external-priority patent/DE3816513C3/en
Priority claimed from EP88120944A external-priority patent/EP0342272B1/en
Priority claimed from PCT/EP1989/000512 external-priority patent/WO1989010905A1/en
Application filed by Rhein Westfael Elect Werk Ag, Sicowa Verfahrenstech filed Critical Rhein Westfael Elect Werk Ag
Publication of NO900168D0 publication Critical patent/NO900168D0/en
Publication of NO900168L publication Critical patent/NO900168L/en

Links

NO90900168A 1988-05-14 1990-01-12 PROCEDURE FOR PREPARING CALCIUM SULPHATE HALF HYDRATE NO900168L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3816513A DE3816513C3 (en) 1987-05-22 1988-05-14 Process for producing calcium sulfate alpha hemihydrate from finely divided calcium sulfate and its use
EP88120944A EP0342272B1 (en) 1987-05-22 1988-12-15 Process for the treatment of alpha-calciumsulphate-hemihydrate
PCT/EP1989/000512 WO1989010905A1 (en) 1987-05-22 1989-05-10 Process for preparing calcium sulphate alpha hemihydrate

Publications (2)

Publication Number Publication Date
NO900168D0 true NO900168D0 (en) 1990-01-12
NO900168L NO900168L (en) 1990-03-13

Family

ID=27197624

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90900168A NO900168L (en) 1988-05-14 1990-01-12 PROCEDURE FOR PREPARING CALCIUM SULPHATE HALF HYDRATE

Country Status (1)

Country Link
NO (1) NO900168L (en)

Also Published As

Publication number Publication date
NO900168L (en) 1990-03-13

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