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    POWDERY DENTAL CEMENT COMPOSITION

    New search for: ICHINOTSUBO YUKITERU
    New search for: WAKABAYASHI KYOKO
    New search for: MASUDA KENTA

    PROBLEM TO BE SOLVED: To provide a dental cement composition having high whiteness.SOLUTION: A powdery dental cement composition comprises following components (A) and (B): (A) Portland cement powder comprising CaO 62.5-73.0 mass%, SiO23.5-31.0 mass%, AlO1.5-3.0 mass% and SO0.5-3.0 mass%, with MgO of 1.0 mass% or less, FeOof 0.2 mass% or less, TiOof 0.2 mass% or less, an oxide of a group 5-7 element of 0.1 mass% or less, and an oxide of a group 9-12 element of 0.1 mass% or less, and a whiteness of 88 or more, and (B) contrast medium powder of 10-50 pts.mass relative to the component (A) 90-50 pts.mass.SELECTED DRAWING: None

    【課題】高い白色度を有する歯科用セメント組成物の提供。【解決手段】次の成分（Ａ）及び（Ｂ）を含有する粉末状歯科用セメント組成物。（Ａ）ＣａＯ ６２．５〜７３．０質量％、ＳｉＯ2２３．５〜３１．０質量％、Ａｌ2Ｏ3１．５〜３．０質量％及びＳＯ3０．５〜３．０質量％を含有し、ＭｇＯが１．０質量％以下、Ｆｅ2Ｏ3が０．２質量％以下、ＴｉＯ2が０．２質量％以下、５族〜７族元素の酸化物が０．１質量％以下、９族〜１２族元素の酸化物が０．１質量％以下、白色度が８８以上であるポルトランドセメント粉末、（Ｂ）造影剤粉末 成分（Ａ）９０〜５０に対して１０〜５０質量部。【選択図】なし

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    POWDERY DENTAL CEMENT COMPOSITION

    New search for: ICHINOTSUBO YUKITERU
    New search for: WAKABAYASHI KYOKO
    New search for: MASUDA KENTA

    PROBLEM TO BE SOLVED: To provide a dental cement composition having high whiteness.SOLUTION: A powdery dental cement composition comprises following components (A) and (B): (A) Portland cement powder comprising CaO 62.5-73.0 mass%, SiO23.5-31.0 mass%, AlO1.5-3.0 mass% and SO0.5-3.0 mass%, with MgO of 1.0 mass% or less, FeOof 0.2 mass% or less, TiOof 0.2 mass% or less, an oxide of a group 5-7 element of 0.1 mass% or less, and an oxide of a group 9-12 element of 0.1 mass% or less, and a whiteness of 88 or more, and (B) contrast medium powder of 10-50 pts.mass relative to the component (A) 90-50 pts.mass.SELECTED DRAWING: None

    【課題】高い白色度を有する歯科用セメント組成物の提供。【解決手段】次の成分（Ａ）及び（Ｂ）を含有する粉末状歯科用セメント組成物。（Ａ）ＣａＯ ６２．５〜７３．０質量％、ＳｉＯ2２３．５〜３１．０質量％、Ａｌ2Ｏ3１．５〜３．０質量％及びＳＯ3０．５〜３．０質量％を含有し、ＭｇＯが１．０質量％以下、Ｆｅ2Ｏ3が０．２質量％以下、ＴｉＯ2が０．２質量％以下、５族〜７族元素の酸化物が０．１質量％以下、９族〜１２族元素の酸化物が０．１質量％以下、白色度が８８以上であるポルトランドセメント粉末、（Ｂ）造影剤粉末 成分（Ａ）９０〜５０に対して１０〜５０質量部。【選択図】なし

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    POWDERY DENTAL CEMENT COMPOSITION

    New search for: ICHINOTSUBO YUKITERU
    New search for: WAKABAYASHI KYOKO
    New search for: MASUDA KENTA

    PROBLEM TO BE SOLVED: To provide a dental cement composition having high whiteness.SOLUTION: A powdery dental cement composition comprises following components (A) and (B): (A) Portland cement powder comprising CaO 62.5-73.0 mass%, SiO23.5-31.0 mass%, AlO1.5-3.0 mass% and SO0.5-3.0 mass%, with MgO of 1.0 mass% or less, FeOof 0.2 mass% or less, TiOof 0.2 mass% or less, an oxide of a group 5-7 element of 0.1 mass% or less, and an oxide of a group 9-12 element of 0.1 mass% or less, and a whiteness of 88 or more, and (B) contrast medium powder of 10-50 pts.mass relative to the component (A) 90-50 pts.mass.SELECTED DRAWING: None

    【課題】高い白色度を有する歯科用セメント組成物の提供。【解決手段】次の成分（Ａ）及び（Ｂ）を含有する粉末状歯科用セメント組成物。（Ａ）ＣａＯ ６２．５〜７３．０質量％、ＳｉＯ2２３．５〜３１．０質量％、Ａｌ2Ｏ3１．５〜３．０質量％及びＳＯ3０．５〜３．０質量％を含有し、ＭｇＯが１．０質量％以下、Ｆｅ2Ｏ3が０．２質量％以下、ＴｉＯ2が０．２質量％以下、５族〜７族元素の酸化物が０．１質量％以下、９族〜１２族元素の酸化物が０．１質量％以下、白色度が８８以上であるポルトランドセメント粉末、（Ｂ）造影剤粉末 成分（Ａ）９０〜５０に対して１０〜５０質量部。【選択図】なし

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    Title:

    POWDERY DENTAL CEMENT COMPOSITION

    Additional title:

    粉末状歯科用セメント組成物

    Contributors:

    ICHINOTSUBO YUKITERU (author) / WAKABAYASHI KYOKO (author) / MASUDA KENTA (author)

    Publication date:

    2017-08-10

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Japanese

    Classification:

    IPC:  A61K Zubereitungen für medizinische, zahnärztliche oder kosmetische Zwecke , PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES / C04B Kalk , LIME

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