Selenium-containing amalgam alloys for dental restoration and method for
the preparation thereof
    1.
    发明授权
    Selenium-containing amalgam alloys for dental restoration and method for the preparation thereof 失效
    用于牙齿修复的含硒汞齐合金及其制备方法

    公开(公告)号:US4528034A

    公开(公告)日:1985-07-09

    申请号:US478498

    申请日:1983-03-24

    CPC分类号: A61K6/05 C22C7/00

    摘要: Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders. At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.

    摘要翻译: 用于牙科修复的含硒汞齐合金包含以下合金粉末(A),(B)和(C)中的任何一种与以下汞齐合金粉末(D)的50-99.9重量%混合的0.1-50重量% )。 (A):含有不少于50重量%银和0.01-10重量%硒的银合金粉末,(B):铜合金粉末含有不少于50重量%的铜和0.01-5%的 硒重量(C):(A)与(B)的合金粉末混合物,其中将银和铜的总量调节至不小于50重量%,硒的量为0.01-10重量% ,和(D):银 - 锡 - 铜汞合金粉末。 (A),(B)和(C)和(D)中的任何一个中的至少一个可以以不高于3重量%的量以汞的总重量为先汞合并。

    Method of making selenium-containing amalgam alloys for dental
restoration
    2.
    发明授权
    Method of making selenium-containing amalgam alloys for dental restoration 失效
    制备含硒汞合金用于牙齿修复的方法

    公开(公告)号:US4702765A

    公开(公告)日:1987-10-27

    申请号:US829862

    申请日:1986-02-18

    IPC分类号: A61K6/05 C22C7/00 B22F9/08

    CPC分类号: A61K6/05 C22C7/00 Y10S75/955

    摘要: Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders.At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.

    摘要翻译: 用于牙科修复的含硒汞齐合金包含以下合金粉末(A),(B)和(C)中的任何一种与以下汞齐合金粉末(D)的50-99.9重量%混合的0.1-50重量% )。 (A):含有不少于50重量%银和0.01-10重量%硒的银合金粉末,(B):铜合金粉末含有不少于50重量%的铜和0.01-5%的 硒重量(C):(A)与(B)的合金粉末混合物,其中将银和铜的总量调节至不小于50重量%,硒的量为0.01-10重量% ,和(D):银 - 锡 - 铜汞合金粉末。 (A),(B)和(C)和(D)中的任何一个中的至少一个可以以不高于3重量%的量以汞的总重量为先汞合并。

    Dental amalgam alloys containing selenium
    4.
    发明授权
    Dental amalgam alloys containing selenium 失效
    含有硒的牙科汞齐合金

    公开(公告)号:US4758274A

    公开(公告)日:1988-07-19

    申请号:US26193

    申请日:1987-03-16

    CPC分类号: A61K6/05 C22C7/00

    摘要: A dental amalgam alloy containing selenium includes one or two or more of powders of chemically synthesized copper selenides (CuSe, Cu.sub.2 Se), silver selenide (Ag.sub.2 Se), gold selenide (Au.sub.2 Se.sub.3), nickel selenide (NiSe), palladium selenides (PdSe, PdSe.sub.2), platinum selenides (PtSe.sub.2, PtSe.sub.3), zinc selenide (ZnSe), mercury selenide (HgSe), indium selenide (In.sub.2 Se.sub.3) and tin selenide (SnSe) added to and mixed with a dental amalgam alloy powder with the resulting powder mixture containing selenium regulated to an amount of 0.05 to 5 weight %.

    摘要翻译: 含有硒的牙科汞合金包括一种或两种以上化学合成的硒化铜(CuSe,Cu2Se),硒化银(Ag2Se),硒化金(Au2Se3),硒化镍(NiSe),硒化钯(PdSe,PdSe2) ,添加和混合牙科汞齐合金粉末的硒化硒铂(PtSe2,PtSe3),硒化锌(ZnSe),硒化汞(HgSe),硒化铟(In2Se3)和硒化锡(SnSe),所得到的粉末混合物含有硒调节 至0.05〜5重量%。