JPS5337595A - Manufacturing process for higher strength gypsum hardened material from crude gypsum - Google Patents

Manufacturing process for higher strength gypsum hardened material from crude gypsum

Info

Publication number
JPS5337595A
JPS5337595A JP11245376A JP11245376A JPS5337595A JP S5337595 A JPS5337595 A JP S5337595A JP 11245376 A JP11245376 A JP 11245376A JP 11245376 A JP11245376 A JP 11245376A JP S5337595 A JPS5337595 A JP S5337595A
Authority
JP
Japan
Prior art keywords
gypsum
manufacturing process
higher strength
hardened material
crude
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP11245376A
Other languages
Japanese (ja)
Inventor
Shinkichi Akimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSAKA KOUHAI KK
Original Assignee
OSAKA KOUHAI KK
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 OSAKA KOUHAI KK filed Critical OSAKA KOUHAI KK
Priority to JP11245376A priority Critical patent/JPS5337595A/en
Publication of JPS5337595A publication Critical patent/JPS5337595A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP11245376A 1976-09-21 1976-09-21 Manufacturing process for higher strength gypsum hardened material from crude gypsum Pending JPS5337595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11245376A JPS5337595A (en) 1976-09-21 1976-09-21 Manufacturing process for higher strength gypsum hardened material from crude gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11245376A JPS5337595A (en) 1976-09-21 1976-09-21 Manufacturing process for higher strength gypsum hardened material from crude gypsum

Publications (1)

Publication Number Publication Date
JPS5337595A true JPS5337595A (en) 1978-04-06

Family

ID=14587005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11245376A Pending JPS5337595A (en) 1976-09-21 1976-09-21 Manufacturing process for higher strength gypsum hardened material from crude gypsum

Country Status (1)

Country Link
JP (1) JPS5337595A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189262A (en) * 1984-10-09 1986-05-07 Mitsubishi Chem Ind Ltd Purification of carbon black
JPS6465016A (en) * 1987-05-22 1989-03-10 Rhein Westfael Elect Werk Ag Manufacture of calcium sulfide-alpha-hemihydrate from fine powder calcium sulfide dihydrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189262A (en) * 1984-10-09 1986-05-07 Mitsubishi Chem Ind Ltd Purification of carbon black
JPS6465016A (en) * 1987-05-22 1989-03-10 Rhein Westfael Elect Werk Ag Manufacture of calcium sulfide-alpha-hemihydrate from fine powder calcium sulfide dihydrate

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