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公开(公告)号：US5420350A
公开(公告)日：1995-05-30
申请号：US298300
申请日：1994-09-01
IPC分类号： A01N47/44 , A61K31/155 , A61P31/04 , C07C279/26 , C07C279/06 , A01N37/52 , C07C279/18
CPC分类号： C07C279/265
摘要： A novel bis-biguanide compound suitable for use as a disinfectant has the following formula: ##STR1## where n is an integer from 2 to 10 inclusive. A pharmaceutically acceptable salt, particularly gluconate salt of the compound is also useful as a disinfectant. The bis-biguanide compound has germicidal activities comparable to those of widely used chlorhexidine with respect to width of antibacterial spectrum and is superior to chlorhexidine in immediate effectiveness. It exhibits excellent germicidal activities against Pyocyaneus bacilli, on which chlorhexidine has poor effect.
摘要翻译： 适合用作消毒剂的新型双双胍化合物具有以下分子式：其中n为2至10的整数，包括端值。 化合物的药学上可接受的盐，特别是葡萄糖酸盐也可用作消毒剂。 双胍类化合物具有与广泛使用的氯己定相比具有抗菌谱宽度的杀菌活性，并且立即有效地优于氯己定。 它对抗疟原菌显示出优异的杀菌活性，氯己定对其效果不佳。
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2.发明授权Method for disinfection using a 1,n-bis(N.sup.5 -trifluoromethyl-phenyl-N.sup.1 -biguanido)-alkane 失效使用1，正 - 双（N5-三氟甲基 - 苯基-N1-双胍） - 烷烃消毒的方法
公开(公告)号：US5478864A
公开(公告)日：1995-12-26
申请号：US306731
申请日：1994-09-15
IPC分类号： A01N47/44 , A61K31/155 , C07C279/26
CPC分类号： A01N47/44 , A61K31/155 , C07C279/265
摘要： A novel disinfectant is disclosed. Said disinfectant is a compound 1,n-bis(N.sup.5 -m-, or p-trifluoromethyl-phenyl-N.sup.1 -biguanido)-C.sub.3 -C.sub.10 -alkane. The m-trifluoro-C.sub.6 derivative is a known compound. The compounds of the present invention exhibit germicidal effect against Pseudomonas aeruginosa, Proteus vulgaris and Alcaligenes faecalis at concentrations of 1/4-1/8 of the effective concentration for chlorhexidine. Against other microorganisms, the compounds are effective at the same level as chlorhexidine.
摘要翻译： 公开了一种新型消毒剂。 所述消毒剂是化合物1，正 - 双（N5-m-或对 - 三氟甲基 - 苯基-N1-双胍基）-C 3 -C 10 - 烷烃。 间三氟-C6衍生物是已知化合物。 本发明化合物对氯霉素（Pseudomonas aeruginosa），普通变形杆菌（Proteus vulgaris）和粪产碱杆菌（Alcaligenes faecalis）的浓度为氯己定的有效浓度的1 / 4-1 / 8显示出杀菌作用。 与其他微生物相比，化合物在与氯己定相同的水平上是有效的。
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公开(公告)号：US5312944A
公开(公告)日：1994-05-17
申请号：US996987
申请日：1992-12-24
申请人： Tsunetoshi Honda , Akiko Azuma , Akira Nishihara
发明人： Tsunetoshi Honda , Akiko Azuma , Akira Nishihara
CPC分类号： A01N55/00 , C07F7/12 , C07F7/1836
摘要： Novel silane coupler compounds having antibacterial activity are disclosed. Biguanidyl group or cyanoguanidyl group is introduced into silane coupler compounds.
摘要翻译： 公开了具有抗菌活性的新型硅烷偶联剂化合物。 将双胍基或氰胍基引入硅烷偶联剂化合物中。
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4.发明授权Hydrophobic silica powder, manufacturing method thereof and developer for electrophotography 失效疏水性二氧化硅粉末，其制造方法和电子照相用显影剂
公开(公告)号：US5486420A
公开(公告)日：1996-01-23
申请号：US191435
申请日：1994-02-03
CPC分类号： C09C1/3081 , G03G9/09716 , C01P2006/40 , C01P2006/90 , Y10T428/2995 , Y10T428/2998 , Y10T428/31612
摘要： A hydrophobic silica powder, treated with an amino-substituted silane compound represented by the formula (1) and an organopolysiloxane, having an amount of triboelectrification relative to iron of from over +100 .mu.C/g to up to +700 .mu.C/g, and a hydrophobing ratio of at least 60% as measured by the transmittance method:R.sup.1 SiR.sup.2.sub.3-n R.sup.3.sub.n (1)where R.sup.1 is an amino-substituted alkyl group having from 1 to 10 carbon atoms; R.sup.2 is an alkyl group having from 1 to 5 carbon atoms; R.sup.3 is Cl, Br or an alkoxy group having from 1 to 5 carbon atoms; and n is an integer of from 1 to 3. The treatment is preferably carried out with the silica powder in a suspended state. When the hydrophobic silica powder is used as an agent for improving fluidity of a toner, a developer for electrophotography having a stable electrification and which has excellent fluidity can be obtained, and it is possible to clearly develop an electrostatic image free from fog and to obtain stable developing properties with a long service life.
摘要翻译： 将由式（1）表示的氨基取代的硅烷化合物和有机聚硅氧烷处理的疏水性二氧化硅粉末相对于铁的摩擦带电量为超过+100μC/ g至高达+ 700C / g ，通过透射率法测定的至少60％的疏水率：R1SiR23-nR3n（1）其中R1是具有1至10个碳原子的氨基取代的烷基; R2是具有1至5个碳原子的烷基; R3是Cl，Br或具有1至5个碳原子的烷氧基; n为1〜3的整数。优选以悬浮状态的二氧化硅粉末进行处理。 当疏水性二氧化硅粉末用作改善调色剂的流动性的试剂时，可以获得具有稳定带电并且流动性优异的电子照相用显影剂，并且可以清楚地显现出无雾的静电图像，并获得 稳定的开发性能，使用寿命长。
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公开(公告)号：US5504133A
公开(公告)日：1996-04-02
申请号：US317363
申请日：1994-10-04
CPC分类号： H01L31/1884 , C08K3/22 , C09D5/24 , G03G5/104 , H01B1/20 , Y02E10/50 , Y10T428/256 , Y10T428/31797 , Y10T428/31902
摘要： A composition for forming transparent conductive films comprises a tin-containing indium oxide (ITO) powder dispersed in a binder solution. The binder solution comprises a mixed organic solvent consisting of at least one polar solvent and at least one non-polar solvent, in which a polymer having a weight-average molecular weight of from 8,000 to 150,000 is dissolved. The polymer contains (a) an acidic functional group in such a proportion that the polymer has an acid number of from 0.5 to 15 mg-KOH/g, or (b) a polyalkylene glycol chain in a proportion of from 0.5% to 40% by weight, or both of (a) and (b) in the molecule. Alternatively, the binder solution comprises an actinic radiation-curable binder, which comprises an acrylate or methacrylate compound containing an acid phosphate group in the molecule. The composition can form, by coating, a transparent conductive film having improved electrical and optical properties.
摘要翻译： 用于形成透明导电膜的组合物包括分散在粘合剂溶液中的含锡氧化铟（ITO）粉末。 粘合剂溶液包含由至少一种极性溶剂和至少一种非极性溶剂组成的混合有机溶剂，其中溶解了重均分子量为8,000至150,000的聚合物。 聚合物包含（a）酸性官能团，其比例为聚合物的酸值为0.5-15mg-KOH / g，或（b）聚亚烷基二醇链的比例为0.5％至40％ ，或分子中的（a）和（b）两者。 或者，粘合剂溶液包含光化学辐射固化粘合剂，其包含在分子中含有酸式磷酸酯基团的丙烯酸酯或甲基丙烯酸酯化合物。 该组合物可以通过涂覆形成具有改善的电学和光学性质的透明导电膜。
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6.发明授权
公开(公告)号：US5432137A
公开(公告)日：1995-07-11
申请号：US115794
申请日：1993-09-03
CPC分类号： C09K3/1418 , C01F7/442 , G11B5/708 , C01P2002/74 , C01P2006/12
摘要： A novel process for producing highly crystalline, fine .alpha.-alumina is disclosed. Aluminum hydroxide is calcined in the presence of fine silica powder. The obtained alumina is in the alpha form and has a specific surface area of least 10 m.sup.2 /g.
摘要翻译： 公开了一种用于生产高度结晶的，细的α-氧化铝的新方法。 在二氧化硅粉末存在下煅烧氢氧化铝。 得到的氧化铝为α型，比表面积为10m2 / g以上。
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7.发明授权
公开(公告)号：US4057525A
公开(公告)日：1977-11-08
申请号：US667141
申请日：1976-03-15
申请人： Kiyoshi Kikuchi , Takeo Okano , Yukio Terakawa , Akira Nishihara
发明人： Kiyoshi Kikuchi , Takeo Okano , Yukio Terakawa , Akira Nishihara
IPC分类号： C01B33/145 , C04B28/24 , C09D5/18 , C08L61/28
CPC分类号： C04B28/24 , C01B33/145 , C09D5/18 , C04B2111/00482 , Y10T428/31862 , Y10T428/31942 , Y10T428/31957
摘要： A novel stable silica sol which does not gel even at low temperatures is prepared by adding a di -or polyhydric alcohol having three or more carbon atoms and a water-soluble melamine resin to a silica sol. A novel water-based coating composition which requires only an applying step, not a baking step nor a drying step, in the use is prepared by adding an aggregate or filler and usual additives for coating material to the aforesaid stable silica sol as binder. By adding further a small amount of a synthetic resin emulsion to said binder, an inorganic coating composition containing a smaller amount of organic materials than that in prior products can be obtained. The coating therefrom is excellent in strength and its fire resistance is not lowered.
摘要翻译： 通过向硅溶胶中加入碳原子数为3以上的二元多元醇和水溶性三聚氰胺树脂，制备即使在低温下也不凝胶化的新型稳定的硅溶胶。 通过向上述稳定的二氧化硅溶胶中添加聚集体或填料和常用的涂料添加剂作为粘合剂，制备了仅需要施加步骤，而不是烘烤步骤和干燥步骤的新型水性涂料组合物。 通过进一步向所述粘合剂中加入少量合成树脂乳液，可以获得含有比现有产品少的有机材料的无机涂料组合物。 其涂层强度优异，耐火性不降低。
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公开(公告)号：US5672427A
公开(公告)日：1997-09-30
申请号：US298709
申请日：1994-08-30
申请人： Masahiro Hagiwara , Akira Nishihara
发明人： Masahiro Hagiwara , Akira Nishihara
CPC分类号： B82Y30/00 , C01G9/02 , C09C1/043 , C09D5/24 , H01B1/08 , C01P2004/62 , C01P2004/64 , C01P2006/40 , C01P2006/60 , Y10S428/913 , Y10T428/2991
摘要： A zinc oxide powder having high dispersibility, which contains one or more metal elements selected from the group consisting of aluminum, silicon, titanium, vanadium, chromium, manganese, iron, cobalt, gallium, germanium, zirconium, indium, tin and hafnium in an amount of from 0.1 to 25 atm. % relative to the total amount of metal elements including zinc. The powder has an average primary particle size of up to 1 .mu.m and a relative transmissivity of at least 0.80. The improved properties are obtained by improving the surface of the powder by immersing the powder in one or more organic liquids selected from the group consisting of alcohols, ketones, amines and esters, and then drying the particles. When containing one or more of aluminum, gallium, germanium, indium and tin, the zinc oxide powder of the invention displays high electric conductivity and is therefore applicable as a conductive pigment.
摘要翻译： 具有高分散性的氧化锌粉末，其含有一种或多种选自铝，硅，钛，钒，铬，锰，铁，钴，镓，锗，锆，铟，锡和铪的金属元素 量为0.1至25个大气压。 相对于包括锌的金属元素的总量的％。 该粉末的平均一次粒径至多为1μm，相对透射率至少为0.80。 通过将粉末浸入一种或多种选自醇，酮，胺和酯的有机液体中，然后干燥颗粒，从而改善粉末的表面，获得了改进的性能。 当含有铝，镓，锗，铟和锡中的一种或多种时，本发明的氧化锌粉末显示出高导电性，因此可用作导电颜料。
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公开(公告)号：US5529720A
公开(公告)日：1996-06-25
申请号：US174225
申请日：1993-12-28
IPC分类号： C01G19/00 , C08K3/22 , C09C1/00 , C09D5/24 , H01B1/00 , H01B1/08 , H01B5/14 , C04B14/30 , C09C1/62
CPC分类号： B82Y30/00 , C09C1/00 , H01B1/08 , C01P2002/54 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/60 , C01P2006/90
摘要： A low resistance conductive pigment containing indium oxide crystal grains each including a partial amount of Sn. The amount of Sn ranges from about 1 to about 15 mol % relative to the total amount of Sn and In in each of the indium oxide crystal grains. The conductive pigment further includes a specified surface acidity and a specified volume resistivity. The conductive pigment exhibits improved visibility and averages a primary particle size of up to 0.2 .mu.m,. This allows for the manufacture of superior transparent conductive films which can be useful, inter alia, as a transparent electrode in liquid crystal displays and heating elements having transparent surfaces. In one embodiment, ITO crystals undergo an oxygen extraction treatment, while in another embodiment, surface acidity, is increased by a surface modification treatment. The methods of forming conductive pigments, conductive film forming compositions and conductive resin forming compositions are also disclosed.
摘要翻译： 含有各自含有Sn的氧化铟晶粒的低电阻导电性颜料。 Sn的量相对于每个氧化铟晶粒中的Sn和In的总量为约1至约15mol％。 导电颜料还包括规定的表面酸度和规定的体积电阻率。 导电颜料表现出改善的可见性，并且使初级粒度平均达到0.2μm。 这允许制造优异的透明导电膜，其特别可用作液晶显示器中的透明电极和具有透明表面的加热元件。 在一个实施方案中，ITO晶体进行氧提取处理，而在另一个实施方案中，表面酸度通过表面改性处理增加。 还公开了形成导电颜料，导电膜形成组合物和导电树脂形成组合物的方法。
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公开(公告)号：US4959277A
公开(公告)日：1990-09-25
申请号：US444664
申请日：1989-12-01
申请人： Kenshi Saeki , Takao Ogino , Noriaki Yoshitake , Takumi Honda , Akira Nishihara , Hiroshi Okita , Yukio Tsuge , Haruo Iizuka
发明人： Kenshi Saeki , Takao Ogino , Noriaki Yoshitake , Takumi Honda , Akira Nishihara , Hiroshi Okita , Yukio Tsuge , Haruo Iizuka
IPC分类号： C09D5/44 , C08G18/10 , C08G18/64 , C08K3/36 , C09D175/00 , C09D175/04 , C09D175/12
CPC分类号： C08K3/36 , C08G18/10 , C08G18/643 , C09D175/12 , Y10T428/12542 , Y10T428/12549 , Y10T428/12556 , Y10T428/12569 , Y10T428/12611 , Y10T428/12799 , Y10T428/12972
摘要： The present invention relates to a process for surface treatment for cathodic electrodeposit coating of a zinc-plated or zinc alloy-plated steel sheet comprising coating and drying a protective coating material on said steel sheet chromate-treated beforehand, to form a protective film before subjecting the sheet to the cathodic electrodeposit coating, which comprises coating a protective coating material having as a principal constituent of film-forming organic component a block isocyanate-containing prepolymer containing in one and the same molecule respectively at least one blocked isocyanate group, hydroxyl group, and tertiary amono group and containing 10-100 parts by weight of silica sol relative to 100 parts by weight of said prepolymer, in an amount of 0.3 g-4 g/m.sup.2, and then heat-drying the same.
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