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    • 14. 发明申请
    • Dental Elastomeric Impression Material with High Viscosity, Dimensional Stability and Storage Durability
    • 具有高粘度,尺寸稳定性和储存耐久性的牙科弹性印象材料
    • US20130101954A1
    • 2013-04-25
    • US13409886
    • 2012-03-01
    • Norman Hendrik RiedelWigand KrummeTobias BlömkerManfred Thomas Plaumann
    • Norman Hendrik RiedelWigand KrummeTobias BlömkerManfred Thomas Plaumann
    • A61K6/10A61C9/00
    • A61K6/10A61C9/0006C08L83/04
    • The invention relates to a two-component dental elastomeric impression material with dimensional stability and storage durability based on addition curing silicone, wherein one component comprises a polymerization catalyst, containing or composed of a) at least one polydimethylsiloxane comprising polyatomic cross-linkable groups, preferably unsaturated cross-linkable groups, b) at least one polyaklysiloxane with Si-H functionalities, c) at least one catalyst for the reaction of a polydimethysiloxane, comprising polyatomic cross-linkable groups, with a polydimethylsiloxane comprising Si—H functionalities d) one or more fillers, e) a combination of release agents, comprising i) at least one alkyl-substituted polydimethylsiloxane, in which the alkyl chain is linear or branched, and/or at least a polydimethylsiloxane, in which the alkyl chain is linear or branched, and partially or completely halogenated, preferably fluorinated, and ii) at least one paraffin, and further relates to a dental mold, use, a dental kit, and a production method relating respectively to the dental impression mass.
    • 本发明涉及一种双组分牙科弹性体印模材料,其具有基于加成固化硅氧烷的尺寸稳定性和储存耐久性,其中一种组分包含聚合催化剂,其包含或由以下组成:a)至少一种包含多原子可交联基团的聚二甲基硅氧烷,优选 不饱和可交联基团,b)至少一种具有Si-H官能团的聚烷基硅氧烷,c)至少一种用于使包含多原子交联基团的聚二甲基硅氧烷与包含Si-H官能团的聚二甲基硅氧烷反应的催化剂d)一种或 更多的填料,e)脱模剂的组合,包括i)至少一种烷基取代的聚二甲基硅氧烷,其中烷基链是直链或支链的,和/或至少一种其中烷基链是直链或支链的聚二甲基硅氧烷, 并且部分或完全卤化,优选氟化,和ii)至少一种石蜡,并且还涉及一种denta 分别使用牙科用品,牙科用品,以及分别与牙科用品相关的制造方法。