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公开(公告)号:US06448305B1
公开(公告)日:2002-09-10
申请号:US09530469
申请日:2000-06-09
IPC分类号: A61K600
CPC分类号: A01N25/34 , A01N25/10 , C08K5/0058 , C08L33/20
摘要: An acrylic material having antimicrobial characteristics that inhibit bacterial growth includes an acrylic polymer and an antimicrobial agent incorporated therein. The acrylic polymer is a conventional acrylonitrile compound. The antimicrobial agent is incorporated into the amorphous zones of the molecular structure of the acrylic polymer. When the acrylic material is formed using conventional techniques, the antimicrobial additive is incorporated into the amorphous zones of the molecular structure of the acrylic polymer using a solubilizing agent carrier, thereby incorporating the antimicrobial agent into the acrylic polymer. The antimicrobial additive in the acrylic material, incorporated in the manner above, results in substantive controlled migration from within the acrylic material to the surface of the acrylic material, until a point of equilibrium is reached.
摘要翻译: 具有抑制细菌生长的抗微生物特性的丙烯酸类材料包括丙烯酸聚合物和掺入其中的抗微生物剂。 丙烯酸类聚合物是常规丙烯腈化合物。 将抗微生物剂并入丙烯酸类聚合物的分子结构的无定形区域。 当使用常规技术形成丙烯酸材料时,使用增溶剂载体将抗微生物添加剂并入丙烯酸聚合物的分子结构的无定形区域,从而将抗微生物剂并入丙烯酸聚合物中。 以上述方式结合的丙烯酸类材料中的抗微生物添加剂导致从丙烯酸类材料到丙烯酸类材料的表面的实质控制的迁移,直到达到平衡点。
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公开(公告)号:US5238749A
公开(公告)日:1993-08-24
申请号:US669165
申请日:1991-03-14
CPC分类号: B05D1/06 , B05D7/542 , C09D5/08 , C09D5/1693 , B05D2202/00 , Y10S428/907 , Y10T428/31645 , Y10T428/31692 , Y10T428/31855
摘要: An improved antimicrobial coated product and a method for coating substrates, the product of which is capable of withstanding high impact, is not subject to corrosion, is resistant to germ retention and transfer, and thus is extremely well suited for the containment of toxic, hazardous, corrosive, and bacteria-laden wastes as well as for products which are resistant to attack from fungus, positive and negative bacteria, yeast infections and contaminations, and viruses, as well as resistant to attack from corrosion, corrosive chemicals, caustic chemicals, and radiation. The substrate is coated with a thermoplastic material incorporating an antimicrobial agent by electrostatic, fluidized bed or flame spraying techniques. Alternatively, the substrate may be coated with a combination of a thermosetting resin and a thermoplastic material, either or both incorporating an antimicrobial agent, all of which can be cured in place.
摘要翻译: 改进的抗微生物涂层产品和其产品能够承受高冲击的基材的涂覆方法不会受到腐蚀,对胚芽保留和转移具有抗性,因此非常适合于安全的有毒有害物质 腐蚀性和细菌负载废物以及对真菌,阳性和阴性细菌,酵母菌感染和污染物以及病毒有抵抗能力的抗菌药物,以及抗腐蚀性化学品,腐蚀性化学物质和 辐射。 通过静电,流化床或火焰喷涂技术,将包含抗微生物剂的热塑性材料涂覆在基材上。 或者,基材可以用热固性树脂和热塑性材料的组合涂布,其中任一种或两者都包含抗微生物剂,所有这些都可以固化就位。
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公开(公告)号:US5919554A
公开(公告)日:1999-07-06
申请号:US16070
申请日:1998-01-30
CPC分类号: A01N25/34 , C08K5/0058 , Y10T428/23 , Y10T428/239 , Y10T428/24777 , Y10T428/24851 , Y10T428/24893 , Y10T428/2927 , Y10T428/2938 , Y10T428/2942 , Y10T428/2967
摘要: A fiber reinforced plastic (FRP) composite having antimicrobial characteristics that inhibit bacterial growth includes a polyester resin composition and an antimicrobial agent incorporated therein. The polyester resin composition includes a polyester resin, high modulus fiber reinforcements, a curing catalyst and a polyester resin gelcoat. The antimicrobial agent is incorporated into the amorphous zones of the molecular structure of the polyester resin composition. A method for forming the FRP composite having antimicrobial characteristics that inhibit bacterial growth is also disclosed. The antimicrobial additive is incorporated into the amorphous zones of the molecular structure of the polyester resin composition using a solubilizing agent carrier system, thereby incorporating the antimicrobial agent into the FRP composite. The antimicrobial additive in the FRP composite, incorporated in the manner above, results in substantive controlled migration from the polyester resin to the surface of the FRP composite, until a point of equilibrium is reached.
摘要翻译: 具有抑制细菌生长的抗微生物特性的纤维增强塑料(FRP)复合材料包括聚酯树脂组合物和掺入其中的抗微生物剂。 聚酯树脂组合物包括聚酯树脂,高模量纤维增强剂,固化催化剂和聚酯树脂凝胶涂层。 将抗微生物剂并入聚酯树脂组合物的分子结构的无定形区域。 还公开了一种形成具有抑制细菌生长的抗微生物特性的FRP复合材料的方法。 使用增溶剂载体体系将抗微生物添加剂并入聚酯树脂组合物的分子结构的无定形区域,从而将抗菌剂掺入FRP复合材料中。 以上述方式结合的FRP复合材料中的抗微生物添加剂导致从聚酯树脂到FRP复合材料表面的实质控制迁移,直到达到平衡点。
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4.
公开(公告)号:US5000979A
公开(公告)日:1991-03-19
申请号:US286515
申请日:1988-12-19
申请人: Glenn F. Cueman , J. Edwin Day , James W. Gilpin , Dale T. Jessop , A. Lowell Snow , Robert S. Watterson, III
发明人: Glenn F. Cueman , J. Edwin Day , James W. Gilpin , Dale T. Jessop , A. Lowell Snow , Robert S. Watterson, III
CPC分类号: B05D1/06 , B05D7/542 , C09D5/08 , C09D5/1693 , B05D2202/00
摘要: A process for coating a substrate such as steel, that will hold an electrostatic charge, wherein a first coating of a thermosetting resin an amine cured opoxy resin of the family diglycidylether of bisphenol-A, is applied to the substrate electrostatically or by fluidized bed methods, a second layer of thermoplastic material is applied electrostatically to the coating of thermosetting material, the substrate is heated and the coatings are cured and bonded to the substrate and to each other at a temperature of from 355.degree. F. to 430.degree. F. for a period of about 6 to about 22 minutes, whereby the first and second coating materials become cross-linked and develop a high degree of impermeability.Coated substrates made according to the process can be used in the fabrication of items that must withstand ultraviolet or nuclear radiation plus chemical and corrosive attack including containers for toxic and hazardous materials, as well as low level radioactive materials.
摘要翻译: 一种用于涂覆诸如钢的基底的方法,其将保持静电电荷,其中热固性树脂的第一涂层是双酚A的二甲硅烷基二缩水甘油醚的胺固化的氧化树脂被静电地或通过流化床方法 ,将热塑性材料的第二层静电地涂覆到热固性材料的涂层上,将衬底加热并将涂层固化并结合到衬底上并在355°F至430°F的温度下彼此接合 约6至约22分钟的时间段,由此第一和第二涂层材料交联并显影出高度的不渗透性。 根据该方法制造的涂布基材可用于制造必须经受紫外线或核辐射加上化学和腐蚀性攻击的物品,包括有毒和危险物质的容器以及低放射性物质。
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