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公开(公告)号:US06291546B1
公开(公告)日:2001-09-18
申请号:US09306799
申请日:1999-05-07
申请人: Hiroshi Kamohara , Makiko Takeo
发明人: Hiroshi Kamohara , Makiko Takeo
IPC分类号: A61K610
CPC分类号: A61K6/10 , C08G77/12 , C08G77/20 , C08G77/70 , C08L83/04 , C08L83/00 , C08L2666/28 , C08L2666/54
摘要: A silicone composition for oral mucosa impression is disclosed, comprising: (A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule and having a viscosity at 25° C. of 500˜1,500 cS; (B) from 0.1 to 20 parts by weight of an organohydrogen polysiloxane having at least three hydrogen atoms directly bonded to a silicon atom in one molecule; (C) from 10 to 500 ppm, based on the total amount of the components (A) and (B), of a silicone-soluble platinum compound; (D) from 1 to 20 parts by weight of a linear methylphenyl polysiloxane having a viscosity at 25° C. of 30 to 10,000 cS; (E) from 10 to 200 parts by weight of an inorganic filler; and (F) from 0.5 to 5 parts by weight of one or two or more surfactants selected from nonionic surfactants. The silicone composition for coral mucosa impression according to the invention does not apply an excessive pressure causing a deformation of an oral mucosa at the time of impression taking, does not substantially flow in a portion to which no pressure is applied, and does not come into the innermost of a throat. Further, it does not have an irritation to the oral mucosa at all.
摘要翻译: 公开了一种用于口腔粘膜印象的有机硅组合物,其包含:(A)100重量份在一分子中具有至少两个脂族不饱和烃的有机聚硅氧烷,其在25℃下的粘度为500〜1500cS;(B) 0.1至20重量份的具有至少三个氢原子的有机氢聚硅氧烷,其在一个分子中直接键合到硅原子;(C)基于组分(A)和(B)的总量,10至500ppm ),硅溶胶型铂化合物;(D)1〜20重量份在25℃下粘度为30〜10,000cS的直链甲基苯基聚硅氧烷;(E)10〜200重量份 无机填料; 和(F)0.5至5重量份的一种或两种或更多种选自非离子表面活性剂的表面活性剂。根据本发明的用于珊瑚粘膜印象的有机硅组合物不会施加过大的压力,导致口腔粘膜在此时的变形 没有压力的部分基本不流动,不会进入喉部的最内侧。 此外,它对口腔粘膜根本没有刺激性。
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公开(公告)号:US06319965B1
公开(公告)日:2001-11-20
申请号:US09379575
申请日:1999-08-24
申请人: Hiroshi Kamohara , Makiko Takeo
发明人: Hiroshi Kamohara , Makiko Takeo
IPC分类号: A61K6083
CPC分类号: A61K6/093
摘要: A marginal treatment material of a denture base, comprising (A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule and having a viscosity of 500˜5,000 cs at 25° C.; (B) 0.5˜30 parts by weight of an organohydrogen polysiloxane having at least three hydrogen atoms directly bonded to a silicon atom in one molecule; (C) 10˜500 ppm, based on the total of the components (A) and (B), of a silicone-soluble platinum compound; and (D) 0.5˜20 parts by weight of fine silica powder having a BET specific surface area of 50˜500 m2/g, whose surface is made hydrophobic. A marginal treatment method of a denture base is also disclosed, comprising applying the marginal treatment material of the denture base to a marginal portion of a denture base lined by a soft lining material, followed by curing, and by applying the marginal treatment material to a border line between the denture base in the denture marginal portion and the soft lining material, followed by curing, can be easily form without polishing a smooth transitional surface.
摘要翻译: 一种义齿基料的边缘处理材料,包括(A)在一个分子中100重量份的具有至少两个脂族不饱和烃的有机聚硅氧烷,并且在25℃下的粘度为500〜5000cs。 (B)0.5〜30重量份具有至少三个氢原子的有机氢聚硅氧烷,其直接键合到一个分子中的硅原子上; (C)10〜500ppm,基于组分(A)和(B)的总量,可溶于硅的铂化合物; 和(D)0.5〜20重量份BET比表面积为50〜500m 2 / g的二氧化硅微粉,其表面为疏水性。 还公开了一种假牙基座的边缘处理方法,包括将假牙基部的边缘处理材料应用于由软衬里材料衬里的义齿底部的边缘部分,随后固化,并将边缘处理材料施加到 假牙基部在义齿边缘部分和软衬材料之间的边界线,随后固化,可以容易地形成而不抛光光滑的过渡表面。
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公开(公告)号:US06559200B1
公开(公告)日:2003-05-06
申请号:US10164632
申请日:2002-06-10
IPC分类号: A61K610
CPC分类号: A61K6/10
摘要: To provide a dental alginate impression material composition without the defects of the conventional alginate impression material compositions using a pH indicator, that the confirmation of the completion of the gelation is inaccurate and difficult, and that they are poor in the affinity with water to be used during the mixing, the dental alginate impression material composition containing an alginate, a gelling reaction material, a gelling adjustment material, and a filler as major components further contains 0.001 to 0.1% by weight of one or more pH indicators selected from Cresol Red, &agr;-naphtholphthalein, Tropaeolin OOO, Thymol Blue, and phenolphthalein; 0.1 to 10% by weight of a water-soluble polyether that is a liquid at 25 ° C.; and 0.001 to 5% by weight of an inorganic pigment and/or an organic pigment having a color distinctly different from a color tone caused by color formation of the pH indicator during the gelation upon mixing with water.
摘要翻译: 为了提供使用pH指示剂而不存在常规藻酸盐印模材料组合物缺陷的藻酸盐印模材料组合物,凝胶化完成的确认是不精确和困难的,并且它们与使用的水的亲和性差 在混合期间,含有藻酸盐,凝胶化反应材料,胶凝调节材料和作为主要成分的填料的海藻酸海藻酸印迹材料组合物还含有0.001至0.1重量%的一种或多种选自甲酚红,α - 萘酚,Tropaeolin OOO,百里酚蓝和酚酞; 0.1至10重量%的在25℃下为液体的水溶性聚醚; 和0.001-5重量%的无机颜料和/或与在与水混合时凝胶化期间由pH指示剂的着色形成明显不同的色调的有机颜料。
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公开(公告)号:US20070232717A1
公开(公告)日:2007-10-04
申请号:US11689241
申请日:2007-03-21
IPC分类号: A61K6/10
CPC分类号: A61K6/10 , A61C9/00 , C08L93/04 , C08L2666/26 , C09J177/00 , C08L5/04
摘要: To provide an adhesive composition for an alginate impression material having excellent adhesive property to materials of various kinds of impression tray such as metal, plastic and the like, and having an effect to a paste type alginate impression material which does not conventionally have sufficient holding force to an impression tray, an adhesive composition for an alginate impression material, has the feature that 1-50 weight % of one or more kinds of compound selected from rosin, ester gum and polyamide resin are dissolved in an organic solvent, where isopropyl alcohol, ethyl acetate, toluene and the like can be used as the organic solvent, and the organic solvent obtained by combining isopropyl alcohol and ethyl acetate or isopropyl alcohol and toluene is preferable, although those can be independently used.
摘要翻译: 为了提供一种用于藻酸盐印花材料的粘合剂组合物,其具有对各种印刷托盘如金属,塑料等的材料具有优异的粘合性,并且对糊状藻酸盐印花材料具有效果,其通常不具有足够的保持力 涉及一种用于藻酸盐印花材料的粘合剂组合物,其特征在于,将1-50重量%的一种或多种选自松香,酯胶和聚酰胺树脂的化合物溶解在有机溶剂中,其中异丙醇, 可以使用乙酸乙酯,甲苯等作为有机溶剂,优选将异丙醇与乙酸乙酯或异丙醇,甲苯结合而成的有机溶剂,但是可以独立使用。
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公开(公告)号:US06495614B1
公开(公告)日:2002-12-17
申请号:US09499677
申请日:2000-02-08
IPC分类号: A61K608
摘要: A denture temporary relining material composition is disclosed, including (A) 100 parts by weight of an organopolysiloxane containing at least two alkenyl groups in one molecule and having a viscosity of from 0.5 to 20 Pa.s at 25° C.; (B) from 0.1 to 40 parts by weight of an organohydrogen polysiloxane containing at least three hydrogen atoms directly bonded to a silicon atom in one molecule; (C) from 10 to 500 ppm, based on the total amount of the components (A) and (B), of a silicone-soluble platinum compound; (D) from 10 to 200 parts by weight of an inorganic filler; (E) from 0.5 to 100 parts by weight of an organopolysiloxane raw rubber containing at least two alkenyl groups in one molecule and having a viscosity of from 1,000 to 20,000 Pa.s at 25° C.; and (F) from 1 to 200 parts by weight of a methylphenyl polysiloxane which is very low in terms of the hardness of a set product, keeps a softness in the oral cavity for a long period of time, does not generate changes in the surface properties, and is not deteriorated even upon immersing in a denture cleanser solution.
摘要翻译: 公开了一种义齿临时再造材料组合物,其包括(A)100重量份在一分子中含有至少两个烯基的有机聚硅氧烷,并且在25℃下具有0.5至20Pa.s的粘度; (B)0.1〜40重量份含有至少3个氢原子的有机氢聚硅氧烷,其直接与一个分子中的硅原子键合; (C)10至500ppm,基于组分(A)和(B)的总量,可溶于硅的铂化合物; (D)10〜200重量份的无机填料; (E)0.5〜100重量份的在一个分子中含有至少两个烯基的有机聚硅氧烷生橡胶,在25℃下的粘度为1,000至20,000Pa.s。 和(F)1〜200重量份的甲基苯基聚硅氧烷,其在成品硬度方面非常低,长时间保持口腔中的柔软性,不会产生表面变化 性能,即使浸入义齿清洁剂溶液中也不会劣化。
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