JPS5490321A - Method of making cement plate - Google Patents

Method of making cement plate

Info

Publication number
JPS5490321A
JPS5490321A JP15826277A JP15826277A JPS5490321A JP S5490321 A JPS5490321 A JP S5490321A JP 15826277 A JP15826277 A JP 15826277A JP 15826277 A JP15826277 A JP 15826277A JP S5490321 A JPS5490321 A JP S5490321A
Authority
JP
Japan
Prior art keywords
cement plate
making cement
making
plate
cement
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
JP15826277A
Other languages
Japanese (ja)
Inventor
Masaaki Horie
Takashi Soda
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15826277A priority Critical patent/JPS5490321A/en
Publication of JPS5490321A publication Critical patent/JPS5490321A/en
Pending legal-status Critical Current

Links

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
JP15826277A 1977-12-28 1977-12-28 Method of making cement plate Pending JPS5490321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15826277A JPS5490321A (en) 1977-12-28 1977-12-28 Method of making cement plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15826277A JPS5490321A (en) 1977-12-28 1977-12-28 Method of making cement plate

Publications (1)

Publication Number Publication Date
JPS5490321A true JPS5490321A (en) 1979-07-18

Family

ID=15667768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15826277A Pending JPS5490321A (en) 1977-12-28 1977-12-28 Method of making cement plate

Country Status (1)

Country Link
JP (1) JPS5490321A (en)

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