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    Dental filling material
    2.
    发明授权
    Dental filling material 失效
    牙科填充材料

    公开(公告)号：US4177563A

    公开(公告)日：1979-12-11

    申请号：US907639

    申请日：1978-05-19

    申请人： Robert Schmitz-Josten ,  Manfred Borgardt ,  Hans-Hermann Schulz ,  Michael Walkowiak ,  Bernhard Leusner ,  Carlhans Suling

    发明人： Robert Schmitz-Josten ,  Manfred Borgardt ,  Hans-Hermann Schulz ,  Michael Walkowiak ,  Bernhard Leusner ,  Carlhans Suling

    IPC分类号： A61K6/08 ,  A61K6/083 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36

    CPC分类号： A61K6/083 ,  Y10S524/906

    摘要： The invention includes formulated dental filling materials comprising a polymerizable organic plastics material containing inorganic fillers, which filling material comprises at least two pastes in intimate admixture with one another in a paste/paste system in which hardening is initiated by means of a peroxidic initiator and an accelerator, wherein said at least two pastes contain different inorganic fillers with different chemical constitutions such that one of said at least two pastes contains filler with a substantially higher proportion of elements with high atomic number than does the other of said at least two pastes. Also included in the invention is a dental filling pack containing said formulated dental filling materials as well as a method for their use.

    摘要翻译： 本发明包括配制的包含含有无机填料的可聚合有机塑料材料的牙科填充材料，该填充材料包括至少两种彼此紧密混合的糊料，其中糊料/糊剂体系中通过过氧化物引发剂引发硬化， 促进剂，其中所述至少两种糊剂含有不同的化学结构的不同的无机填料，使得所述至少两种糊料中的一种含有比所述至少两种糊料中的另一种具有高原子序数的基本上更高比例的元素的填料。 本发明还包括含有所述配制的牙科填充材料的牙科填充组合物及其使用方法。

    Dental material based on crosslinked plastic and polymerizable binder
    3.
    发明授权
    Dental material based on crosslinked plastic and polymerizable binder 失效
    基于交联塑料和可聚合粘合剂的牙科材料

    公开(公告)号：US4369262A

    公开(公告)日：1983-01-18

    申请号：US283761

    申请日：1981-07-16

    申请人： Michael Walkowiak ,  Wolfgang Podszun ,  Bernhard Leusner ,  Carlhans Suling ,  Hans-Hermann Schulz

    发明人： Michael Walkowiak ,  Wolfgang Podszun ,  Bernhard Leusner ,  Carlhans Suling ,  Hans-Hermann Schulz

    IPC分类号： A61K6/083 ,  A61K6/08

    CPC分类号： A61K6/083

    摘要： The invention includes dental materials based on organic plastics in paste form, comprising at least one phase consisting essentially of finely divided, crosslinked plastics which contain copolymerized ester(s) of methacrylic acid to the extent of at least 50% by weight, and the second phase consisting essentially of ester(s) of methacrylic acid to the extent of at least 50% by weight. The materials can be used for making prostheses, crowns, bridges, artificial teeth, dental fillings, etc.

    摘要翻译： 本发明包括基于糊状形式的基于有机塑料的牙科材料，其包含至少一个相，其基本上由细碎的交联塑料组成，其中含有至少50重量％程度的甲基丙烯酸的共聚酯，第二相 基本上由甲基丙烯酸酯代表至少50重量％的程度。 这些材料可用于制造假肢，冠，桥，人造牙，牙齿填充物等。

    Pasty compositions for crosslinking organopolysiloxanes to silicone rubber
    4.
    发明授权
    Pasty compositions for crosslinking organopolysiloxanes to silicone rubber 失效
    将有机聚硅氧烷交联硅橡胶的成型组合物

    公开(公告)号：US4174338A

    公开(公告)日：1979-11-13

    申请号：US836340

    申请日：1977-09-26

    申请人： Heinz Goller ,  Hans-Hermann Schulz ,  Bernhard Leusner

    发明人： Heinz Goller ,  Hans-Hermann Schulz ,  Bernhard Leusner

    IPC分类号： C08L83/00 ,  A61K6/10 ,  C08K3/36 ,  C08L83/04 ,  C23C8/62 ,  C23C8/64 ,  C23C8/68 ,  C23C8/72

    CPC分类号： A61K6/10 ,  C08K3/36 ,  C08K5/0016 ,  C08K5/0025 ,  C08K5/54

    摘要： A pasty composition for the room temperature crosslinking and curing of a vulcanizable organopolysiloxane, comprising a crosslinking agent for an organopolysiloxane, a curing catalyst therefor, and about 3-40% by weight of the total amount of the pasty composition of active hydrophilic silica as a thickener. The pasty composition may additionally contain up to about 40% by weight of at least one inactive filler. Advantageously, the organopolysiloxane is in one tube and the pasty composition is in another; lengths of material are squeezed out in easily ascertained proportions and are mixed in the presence of water, e.g. water vapor in the atmosphere, the mixture setting to a silicone rubber.

    摘要翻译： 包含用于有机聚硅氧烷的交联剂及其固化催化剂的可硫化有机聚硅氧烷的室温交联和固化的糊状组合物和作为活性亲水二氧化硅的糊状组合物的总量的约3-40重量％ 增稠剂 糊状组合物可另外含有至多约40重量％的至少一种惰性填料。 有利地，有机聚硅氧烷在一个管中，糊状组合物在另一个管中; 材料的长度以容易确定的比例被挤出，并在水的存在下混合，例如 大气中的水蒸汽，混合物置于硅橡胶上。

    Process for the production of bead polymers
    5.
    发明授权
    Process for the production of bead polymers 失效
    生产珠粒聚合物的方法

    公开(公告)号：US4223114A

    公开(公告)日：1980-09-16

    申请号：US899979

    申请日：1978-04-25

    申请人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    发明人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    IPC分类号： C08F2/00 ,  C08F2/18 ,  C08F2/44 ,  C08F283/00 ,  C08F290/06 ,  C08F299/06 ,  C08G18/00 ,  C08G18/73 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L75/00

    CPC分类号： C08F299/06 ,  C08F283/006 ,  C08F290/067 ,  Y10S525/92

    摘要： A two-phase bead polymer having an average bead diameter of from 10.mu. to 150.mu. comprising(A) 88% to 99.5% by weight of a polymer of polymerized units of at least one methacrylic acid ester containing from 1 to 10 carbon atoms in the aliphatic, saturated alcohol component; and(B) 0.5% to 12% by weight of a polyurethane which has been obtained from (1) at least one dihydroxy compound, (2) a diisocyanate from the group comprising (a) aliphatic diisocyanates having a branched carbon skeleton of 7 to 26 carbon atoms, (b) cycloaliphatic diisocyanates and (c) aliphatic or cycloaliphatic diisocyanates modified by radical graft copolymerization with vinyl monomers, (3) an aliphatic or cycloaliphatic diamine and (4) a monofunctional chain terminator.

    摘要翻译： 具有10μm至150μm的平均珠粒直径的两相珠粒聚合物包含（A）88重量％至99.5重量％的至少一种含有1-10个碳原子的甲基丙烯酸酯的聚合单元的聚合物 脂肪族饱和醇组分; 和（B）0.5重量％至12重量％的由（1）至少一种二羟基化合物获得的聚氨酯，（2）二异氰酸酯，其包含（a）具有支链碳骨架的脂族二异氰酸酯为7〜 26个碳原子，（b）脂环族二异氰酸酯和（c）通过与乙烯基单体的自由基接枝共聚改性的脂族或脂环族二异氰酸酯，（3）脂族或脂环族二胺和（4）单官能链终止剂。

    Dental materials based on organic plastics in paste form
    8.
    发明授权
    Dental materials based on organic plastics in paste form 失效
    基于有机塑料的牙膏材料为糊状

    公开(公告)号：US4394465A

    公开(公告)日：1983-07-19

    申请号：US184570

    申请日：1980-09-05

    申请人： Wolfgang Podszun ,  Michael Walkowiak ,  Hans-Hermann Schulz

    发明人： Wolfgang Podszun ,  Michael Walkowiak ,  Hans-Hermann Schulz

    IPC分类号： A61K6/08 ,  A61K6/083 ,  C08K3/36 ,  C08K3/40

    CPC分类号： A61K6/083

    摘要： The invention provides dental materials in paste form consisting essentially of (a) 18 to 50% by weight of a polymerizable binder, (b) 20 to 65% by weight of a crosslinked bead polymer with an average particle size of 5 to 150 .mu.m and (c) 5 to 45% by weight of glass beads with an average particle size of 5 to 80 .mu.m. The pastes of the invention are outstandingly suitable as a dental filling material.

    摘要翻译： 本发明提供糊状形式的牙科材料，其基本上由（a）18至50重量％的可聚合粘合剂组成，（b）20至65重量％的平均粒度为5至150μm的交联的珠粒聚合物 和（c）5〜45重量％的平均粒径为5〜80μm的玻璃珠。 本发明的糊剂非常适合作为牙科填充材料。

    Filler-containing bead polymers
    9.
    发明授权
    Filler-containing bead polymers 失效
    含填料的珠粒聚合物

    公开(公告)号：US4389507A

    公开(公告)日：1983-06-21

    申请号：US298784

    申请日：1981-09-02

    申请人： Wolfgang Podszun ,  Carlhans Suling ,  Michael Walkowiak ,  Hans-Hermann Schulz

    发明人： Wolfgang Podszun ,  Carlhans Suling ,  Michael Walkowiak ,  Hans-Hermann Schulz

    IPC分类号： A61K6/083 ,  C08F20/10 ,  C08F292/00 ,  C08L31/00

    CPC分类号： C08F20/10 ,  A61K6/083 ,  C08F292/00

    摘要： Polymer beads having an average bead diameter of from 5 to 500 .mu., consisting of an inorganic fine-particled filler and polymerized (meth)acrylic acid esters, and a process for their production, wherein a mixture of monomer and, optionally, polymer which is soluble in the monomer, which has a viscosity of from 0.1 to 10 Pa.s, measured at the dispersion temperature, and filler is suspended in an aqueous medium in the presence of dispersants and is polymerized.

    摘要翻译： 具有平均珠粒直径为5至500μm的聚合物珠，由无机细颗粒填料和聚合的（甲基）丙烯酸酯组成，及其制备方法，其中单体和任选的聚合物的混合物为 可溶于单体，其在分散温度下测量的粘度为0.1至10Pa.s，并且在分散剂存在下将填料悬浮在水性介质中并聚合。