JPS52794A - Process for production of high quality gypsum - Google Patents

Process for production of high quality gypsum

Info

Publication number
JPS52794A
JPS52794A JP50078036A JP7803675A JPS52794A JP S52794 A JPS52794 A JP S52794A JP 50078036 A JP50078036 A JP 50078036A JP 7803675 A JP7803675 A JP 7803675A JP S52794 A JPS52794 A JP S52794A
Authority
JP
Japan
Prior art keywords
production
high quality
quality gypsum
gypsum
sulfur
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.)
Granted
Application number
JP50078036A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5745686B2 (en:Method
Inventor
Chihiro Kojima
Takao Kusakabe
Akira Fukui
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.)
JGC Corp
Original Assignee
JGC Corp
Japan Gasoline Co 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.)
Filing date
Publication date
Application filed by JGC Corp, Japan Gasoline Co Ltd filed Critical JGC Corp
Priority to JP50078036A priority Critical patent/JPS52794A/ja
Publication of JPS52794A publication Critical patent/JPS52794A/ja
Publication of JPS5745686B2 publication Critical patent/JPS5745686B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP50078036A 1975-06-24 1975-06-24 Process for production of high quality gypsum Granted JPS52794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50078036A JPS52794A (en) 1975-06-24 1975-06-24 Process for production of high quality gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50078036A JPS52794A (en) 1975-06-24 1975-06-24 Process for production of high quality gypsum

Publications (2)

Publication Number Publication Date
JPS52794A true JPS52794A (en) 1977-01-06
JPS5745686B2 JPS5745686B2 (en:Method) 1982-09-29

Family

ID=13650581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50078036A Granted JPS52794A (en) 1975-06-24 1975-06-24 Process for production of high quality gypsum

Country Status (1)

Country Link
JP (1) JPS52794A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149778A (en) * 1978-05-17 1979-11-24 Mitsui Toatsu Chem Inc Production of polyethylene film for twist wrapping

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126278U (ja) * 1983-02-14 1984-08-25 日本エンヂニヤ−・サ−ビス株式会社 埋設配管の表示装置
JP6859109B2 (ja) 2017-01-18 2021-04-14 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
JP7385380B2 (ja) 2019-06-07 2023-11-22 日東電工株式会社 位相差層およびハードコート層付偏光板の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973397A (en:Method) * 1972-11-14 1974-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973397A (en:Method) * 1972-11-14 1974-07-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149778A (en) * 1978-05-17 1979-11-24 Mitsui Toatsu Chem Inc Production of polyethylene film for twist wrapping

Also Published As

Publication number Publication date
JPS5745686B2 (en:Method) 1982-09-29

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