Polymeric cyclic N-halamine biocidal compounds
    1.
    发明授权
    Polymeric cyclic N-halamine biocidal compounds 失效
    聚合环状N-卤胺杀生物化合物

    公开(公告)号:US5490983A

    公开(公告)日:1996-02-13

    申请号:US282154

    申请日:1994-07-28

    CPC分类号: A01N59/00 C07D251/20 C08F8/30

    摘要: Cyclic N-halamine biocidal polymer compounds and methods of using the same wherein the functional groups halogenated hydantoins, triazine diones, imidazolidinones, and pyrimidinones are substituted onto inexpensive polymer units such as polystyrene, polyethylene, and modified polymethacrylamide are provided. These N-halamine polymers are stable, insoluble biocides which release only small amounts of free halogen and other impurities. They will be useful as disinfectants for potable water, swimming pools, hot tubs, industrial water systems, cooling towers, air-conditioning systems, gas streams, paints, oils, ointments, fabrics, sterile bandages, coatings, hard surfaces, liners of containers, and the like.

    摘要翻译: 提供了环状N-卤胺杀生物聚合物化合物及其使用方法,其中官能团卤代乙内酰脲,三嗪二酮,咪唑啉酮和嘧啶酮被代替到廉价的聚合物单元如聚苯乙烯,聚乙烯和改性的聚甲基丙烯酰胺上。 这些N-卤代胺聚合物是仅释放少量游离卤素和其它杂质的稳定的不溶性杀生物剂。 它们将作为饮用水,游泳池,热水浴缸​​,工业水系统,冷却塔,空调系统,气体流,涂料,油,软膏,织物,无菌绷带,涂料,硬表面,容器衬里的消毒剂 ,等等。

    Monomeric and polymeric cyclic amine and-halamine compounds
    6.
    发明授权
    Monomeric and polymeric cyclic amine and-halamine compounds 失效
    单体和聚合环胺和卤胺化合物

    公开(公告)号:US5670646A

    公开(公告)日:1997-09-23

    申请号:US474302

    申请日:1995-06-07

    摘要: Cyclic amine monomers and polymers and N-halamine biocidal polymer compounds are provided. Methods of making and using the same wherein the functional groups unhalogenated or halogenated hydantoins, triazine diones, imidazolidinones, and pyrimidinones are substituted onto inexpensive polymer units such as polystyrene, polyethylene, and modified polymethacrylamide are provided. The cyclic amine monomers and polymers can be utilized to form the biocidal N-halamine polymers. These N-halamine polymers are stable, insoluble biocides which release only small amounts of free halogen and other impurities. They can be useful as disinfectants for potable water, swimming pools, hot tubs, industrial water systems, cooling towers, air-conditioning systems, gas streams, paints, oils, ointments, fabrics, rubber materials, sterile bandages, coatings, hard surfaces, liners of containers, and the like.

    摘要翻译: 提供了环胺单体和聚合物以及N-卤胺杀生物聚合物化合物。 提供了制备和使用其的方法,其中将官能团的未卤化或卤代乙内酰脲,三嗪二酮,咪唑烷酮和嘧啶酮取代到廉价的聚合物单元如聚苯乙烯,聚乙烯和改性的聚甲基丙烯酰胺上。 环胺单体和聚合物可用于形成杀生物N-卤代胺聚合物。 这些N-卤代胺聚合物是仅释放少量游离卤素和其它杂质的稳定的不溶性杀生物剂。 它们可用作饮用水,游泳池,热水浴缸​​,工业水系统,冷却塔,空调系统,气体流,油漆,油,软膏,织物,橡胶材料,无菌绷带,涂层,硬表面的消毒剂, 容器内衬等。

    Monomeric and polymeric cyclic amine and N-halamine compounds
    7.
    发明授权
    Monomeric and polymeric cyclic amine and N-halamine compounds 失效
    单体和聚合环胺和N-卤代胺化合物

    公开(公告)号:US06294185B1

    公开(公告)日:2001-09-25

    申请号:US08310657

    申请日:1994-09-22

    IPC分类号: A01N2500

    摘要: Cyclic amine monomers and polymers and N-halamine biocidal polymer compounds are provided. Methods of making and using the same wherein the functional groups unhalogenated or halogenated hydantoins, triazine diones, imidazolidinones, and pyrimidinones are substituted onto inexpensive polymer units such as polystyrene, polyethylene, and modified polymethacrylamide are provided. The cyclic amine monomers and polymers can be utilized to form the biocidal N-halamine polymers. These N-halamine polymers are stable, insoluble biocides which release only small amounts of free halogen and other impurities. They can be useful as disinfectants for potable water, swimming pools, hot tubs, industrial water systems, cooling towers, air-conditioning systems, gas streams, paints, oils, ointments, fabrics, rubber materials, sterile bandages, coatings, hard surfaces, liners of containers, and the like.

    摘要翻译: 提供了环胺单体和聚合物以及N-卤胺杀生物聚合物化合物。 提供了制备和使用其的方法,其中将官能团的未卤化或卤代乙内酰脲,三嗪二酮,咪唑烷酮和嘧啶酮取代到廉价的聚合物单元如聚苯乙烯,聚乙烯和改性的聚甲基丙烯酰胺上。 环胺单体和聚合物可用于形成杀生物N-卤代胺聚合物。 这些N-卤代胺聚合物是仅释放少量游离卤素和其它杂质的稳定的不溶性杀生物剂。 它们可用作饮用水,游泳池,热水浴缸​​,工业水系统,冷却塔,空调系统,气体流,油漆,油,软膏,织物,橡胶材料,无菌绷带,涂层,硬表面的消毒剂, 容器内衬等。

    Process for underfill encapsulating flip chip driven by pressure
    8.
    发明授权
    Process for underfill encapsulating flip chip driven by pressure 失效
    用于底部填充封装由压力驱动的倒装芯片的工艺

    公开(公告)号:US06187613B1

    公开(公告)日:2001-02-13

    申请号:US09434854

    申请日:1999-11-04

    IPC分类号: H01L2144

    摘要: The present invention provides a process for underfill encapsulating a flip chip which is driven by pressure. First, a metal foil is placed on a flip chip that has been connected to a substrate. Then, a downward pressure is applied to the metal foil so as to form a space among the metal foil, the flip chip, and the substrate. Then, an encapsulant is filled into the space under pressure. The chip on which the metal foil has been placed and that has been encapsulated is moved away. Then, another metal foil is placed on another flip chip that has been connected to the substrate to undergo the above-mentioned encapsulation process. Encapsulation of the next chip can begin without waiting the encapsulant packaging the prior chip to cure. Thus, the efficiency of the encapsulating machine can be greatly enhanced, and the conventional problems of encapsulant adhering to the mold can also be solved. After the encapsulant is cured, if the metal foil is left on the chip, the final chip package can achieve some special effects including heat dissipation, electromagnetic interference (EMI), and electric static discharge (ESD).

    摘要翻译: 本发明提供了一种用于底部填充封装由压力驱动的倒装芯片的方法。 首先,将金属箔放置在已经连接到基板的倒装芯片上。 然后,向金属箔施加向下的压力,以在金属箔,倒装芯片和基板之间形成空间。 然后,将密封剂在压力下填充到空间中。 金属箔被放置并已被封装的芯片被移开。 然后,将另一个金属箔放置在已经连接到衬底的另一个倒装芯片上,以进行上述封装工艺。 可以开始封装下一个芯片,而不必等待封装材料封装先前的芯片来固化。 因此,可以大大提高封装机的效率,并且还可以解决附着在模具上的密封剂的常规问题。 密封剂固化后,如果金属箔留在芯片上,则最终的芯片封装可以实现一些特殊效果,包括散热,电磁干扰(EMI)和静电放电(ESD)。

    Monomeric and polymeric cyclic amine and N-halamine compounds
    9.
    发明授权
    Monomeric and polymeric cyclic amine and N-halamine compounds 失效
    单体和聚合环胺和N-卤代胺化合物

    公开(公告)号:US6020491A

    公开(公告)日:2000-02-01

    申请号:US110899

    申请日:1998-07-07

    摘要: Cyclic amine monomers and polymers and N-halamine biocidal polymer compounds are provided. Representative monomers have the structure: ##STR1## wherein R.sup.1 is selected from the group consisting of hydrogen and from C.sub.1 to C.sub.4 alkyl; R.sup.10 is a bond or parasubstituted phenyl; and R.sup.11 is cyclic amine unit of a 5- to 6-membered heterocyclic ring selected from the group consisting of: (a) 1,3,5-triazine-2,4-dione; (b) 3,4,5,6-tetrahydro(1H)pyrimidin-2-one; and (c) 2-oxazolidinone; R.sup.10 is attached to a linkage carbon of R.sup.11, wherein said linkage carbon of R.sup.11 is a carbon located on the ring of R.sup.11 and is substituted with a substituent selected from the group consisting of C.sub.1 -C.sub.4 alkyl, benzyl, and alkyl-substituted benzyl; from 0 to 2 non-linkage carbon members are a carbonyl group; and from 0 to 1 non-linkage carbon member is substituted with a moiety selected from the group consisting of C.sub.1 -C.sub.4 alkyl, phenyl, alkyl-substituted phenyl, benzyl, alkyl-substituted benzyl, pentamethylene in spirosubstituted form and tetramethylene in spirosubstituted form. The cyclic amine monomers and polymers can be utilized to form the biocidal N-halamine polymers. These N-halamine polymers are stable, insoluble biocides which release only small amounts of free halogen and other impurities. They can be useful as disinfectants for potable water, swimming pools, hot tubs, industrial water systems, cooling towers, air-conditioning systems, gas streams, paints, oils, ointments, fabrics, rubber materials, sterile bandages, coatings, hard surfaces, liners of containers, and the like.

    摘要翻译: 提供了环胺单体和聚合物以及N-卤胺杀生物聚合物化合物。 代表性的单体具有以下结构:其中R 1选自氢和C 1至C 4烷基; R10是键或取代的苯基; 和R11是选自以下的5-至6-元杂环的环胺单元:(a)1,3,5-三嗪-2,4-二酮; (b)3,4,5,6-四氢(1H)嘧啶-2-酮; 和(c)2-恶唑烷酮; R 10连接到R 11的连接碳上,其中R 11的连接碳是位于R 11的环上的碳,并被选自C 1 -C 4烷基,苄基和烷基取代的苄基的取代基取代; 0至2个非连接碳成员为羰基; 0至1个非连接性碳成员被选自C 1 -C 4烷基,苯基,烷基取代的苯基,苄基,烷基取代的苄基,螺甲取代的五亚甲基和螺旋取代的四亚甲基中的一部分取代。 环胺单体和聚合物可用于形成杀生物N-卤代胺聚合物。 这些N-卤代胺聚合物是仅释放少量游离卤素和其它杂质的稳定的不溶性杀生物剂。 它们可用作饮用水,游泳池,热水浴缸​​,工业水系统,冷却塔,空调系统,气体流,油漆,油,软膏,织物,橡胶材料,无菌绷带,涂层,硬表面的消毒剂, 容器内衬等。

    Monomeric and polymeric cyclic amine and N-halamine compounds
    10.
    发明授权
    Monomeric and polymeric cyclic amine and N-halamine compounds 失效
    单体和聚合环胺和N-卤代胺化合物

    公开(公告)号:US5889130A

    公开(公告)日:1999-03-30

    申请号:US903861

    申请日:1997-07-31

    摘要: Cyclic amine monomers and polymers and N-halamine biocidal polymer compounds are provided. Methods of making and using the same wherein the functional groups unhalogenated or halogenated hydantoins, triazine diones, imidazolidinones, and pyrimidinones are substituted onto inexpensive polymer units such as polystyrene, polyethylene, and modified polymethacrylamide are provided. The cyclic amine monomers and polymers can be utilized to form the biocidal N-halamine polymers. These N-halamine polymers are stable, insoluble biocides which release only small amounts of free halogen and other impurities. They can be useful as disinfectants for potable water, swimming pools, hot tubs, industrial water systems, cooling towers, air-conditioning systems, gas streams, paints, oils, ointments, fabrics, rubber materials, sterile bandages, coatings, hard surfaces, liners of containers, and the like.

    摘要翻译: 提供了环胺单体和聚合物以及N-卤胺杀生物聚合物化合物。 提供了制备和使用其的方法,其中将官能团的未卤化或卤代乙内酰脲,三嗪二酮,咪唑烷酮和嘧啶酮取代到廉价的聚合物单元如聚苯乙烯,聚乙烯和改性的聚甲基丙烯酰胺上。 环胺单体和聚合物可用于形成杀生物N-卤代胺聚合物。 这些N-卤代胺聚合物是仅释放少量游离卤素和其它杂质的稳定的不溶性杀生物剂。 它们可用作饮用水,游泳池,热水浴缸​​,工业水系统,冷却塔,空调系统,气体流,油漆,油,软膏,织物,橡胶材料,无菌绷带,涂层,硬表面的消毒剂, 容器内衬等。