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41. 发明授权

US5232748A Method of grafting polymerizable monomers onto substrates 失效
标题翻译：将可聚合单体接枝到基材上的方法
公开(公告)号：US5232748A
公开(公告)日：1993-08-03
申请号：US780102
申请日：1991-10-21
申请人： Carl Horowitz , Paulose Thottathil , Mohan Sanduja
发明人： Carl Horowitz , Paulose Thottathil , Mohan Sanduja
IPC分类号： A61K6/08 , A61L27/34 , C08J7/06 , C08J7/18 , D06M14/20 , D06M14/26
CPC分类号： A61K6/08 , A61L27/34 , C08J7/06 , C08J7/18 , D06M14/20 , D06M14/26
摘要： The invention relates to the chemical bonding of a polymer or polymers onto a non-metallic substrate such as cellophane by contacting the substrate with a silver nitrate solution followed by treatment with an alkali hydroxide such as sodium hydroxide or potassium hydroxide, whereby particles of silver or silver oxide are uniformly distributed in situ throughout the surface of the substrate, contacting the thus treated substrate with a grafting solution that contains monomers, prepolymers, catalysts and possibly other ingredients, to obtain graft polymerization onto the substrate with intimate bonding of the polymer onto the substrate surface, and curing the polymer on the substrate by microwave or laser energy.
摘要翻译：本发明涉及通过使基底与硝酸银溶液接触，然后用碱性氢氧化物如氢氧化钠或氢氧化钾处理，将聚合物或聚合物化学键合到非金属基底如玻璃纸上，由此将银或氧化银均匀分布在基材的整个表面上原位，使如此处理的基材与含有单体，预聚物，催化剂和可能的其它成分的接枝溶液接触，以通过将聚合物紧密结合到基材上而获得接枝聚合基板表面，并通过微波或激光能量固化在基板上的聚合物。

42. 发明授权

US4898676A Bacteriostatic activated carbon filter 失效
公开(公告)号：US4898676A
公开(公告)日：1990-02-06
申请号：US244502
申请日：1988-09-14
申请人： Carl Horowitz , Mohan Sanduja , Michael Dichter, deceased
发明人： Carl Horowitz , Mohan Sanduja , Michael Dichter, deceased
IPC分类号： C02F1/28 , C02F1/50
CPC分类号： C02F1/283 , C02F1/288 , C02F1/50
摘要： Polymerized salts of polymerizable anionic monomers with cationic germicides are chemically grafted onto activated carbon in a manner to form a permanent, covalent bond thereon. The grafting of such germicides onto the activated carbon imparts permanent bacteriostatic properties thereto and the resulting bacteriostatic activated carbon can be used for the purification of drinking water over prolonged periods of time. The passage of contaminated water across this activated carbon chemically grafted with the polymerized salt of the cationic germicide results in purification of the water which remains free of elevated bacteria counts often associated with "first flush" effluents. Mere absorption of such or any germicide into the pores of the activated carbon results in desorption and leaching out of the germicide into the effluent.

43. 发明授权

US4106955A Coating steel surfaces 失效
标题翻译：镀钢表面
公开(公告)号：US4106955A
公开(公告)日：1978-08-15
申请号：US547427
申请日：1975-02-05
申请人： Carl Horowitz , Duryodham Mangaraj , Joseph A. Iorio
发明人： Carl Horowitz , Duryodham Mangaraj , Joseph A. Iorio
IPC分类号： B05D7/16 , B05D7/14 , B05D3/02
CPC分类号： B05D7/16
摘要： The invention relates to the coating of steel articles with organic polymeric material for the prevention of wear and corrosion. To obtain secure and permanent adhesion of the coating on the steel article the coating material is compounded so as to result in graft polymerization with the underlying steel face. Fillers may be included in the coating material for enhancing physical characteristics of strength, wear resistance etc., and a preferred coating material includes monomer having functional groups to interact both with the steel substrate and with the fillers. The coating material may be compounded so as to have flow characteristics, before curing, which permit a smooth and finished exposed face to be obtained, particularly on a rough or unfinished steel substrate surface. The coating process is particularly advantageous in the field of steel automative parts exposed to corrosive environments, for example ball studs.
摘要翻译：本发明涉及用有机聚合材料涂覆钢制品以防止磨损和腐蚀。为了获得涂层在钢制品上的牢固和永久的粘附，涂覆材料被复合以便与下面的钢表面进行接枝聚合。填料可以包括在涂料中以增强强度，耐磨性等的物理特性，并且优选的涂料包括具有与钢基材和填料相互作用的官能团的单体。涂层材料可以在固化之前复合以具有流动特性，这允许获得光滑和完成的暴露面，特别是在粗糙或未完成的钢基材表面上。在暴露于腐蚀性环境的钢制自动化部件，例如球头螺栓的领域中，涂覆方法是特别有利的。

44. 发明授权

US4105811A Method of protectively coating metallic aluminum containing substrate 失效
标题翻译：保护性地涂覆含金属铝的基材的方法
公开(公告)号：US4105811A
公开(公告)日：1978-08-08
申请号：US547819
申请日：1975-02-07
申请人： Carl Horowitz , Michael Dichter , Duryodhan Mangaraj
发明人： Carl Horowitz , Michael Dichter , Duryodhan Mangaraj
IPC分类号： B05D7/16 , B05D3/02 , B05D3/10
CPC分类号： B05D7/16
摘要： A method is disclosed for protecting aluminum and aluminum alloys by the chemical bonding of a polymerized coating to the aluminum oxide on the aluminum surface. The protective coating is graft polymerized from a solution onto the aluminum in the presence of a small amount of silver ion as an initiator. A peroxide is present during the graft polymerization to regenerate silver ions and to catalyze polymerization of monomers and prepolymers which attach to the aluminum surface. The monomers are vinyl monomers containing one or more hydroxy, carboxy, glycidyl and aziridinyl groups. The prepolymers are polyurethane resins and aliphatic, cycloaliphatic and aromatic epoxy resins. The vinyl monomers and prepolymers are cross-linked to provide a transparent, impervious protective coating on the aluminum. The coated aluminum article made by the above method is also disclosed.
摘要翻译：公开了一种通过聚合涂层与铝表面上的氧化铝的化学键合来保护铝和铝合金的方法。保护涂层在少量作为引发剂的银离子存在下，从溶液中接枝聚合到铝上。在接枝聚合期间存在过氧化物以再生银离子并催化连接到铝表面的单体和预聚物的聚合。单体是含有一个或多个羟基，羧基，缩水甘油基和氮丙啶基的乙烯基单体。预聚物是聚氨酯树脂和脂族，脂环族和芳族环氧树脂。乙烯基单体和预聚物交联以在铝上提供透明的，不透水的保护涂层。还公开了通过上述方法制造的涂覆的铝制品。

45. 发明授权

US4421569A Corrosion protection of steel pipes 失效
标题翻译：钢管腐蚀保护
公开(公告)号：US4421569A
公开(公告)日：1983-12-20
申请号：US376549
申请日：1982-05-07
申请人： Michael Dichter , Carl Horowitz
发明人： Michael Dichter , Carl Horowitz
IPC分类号： C08F283/00 , C09D4/06 , C09D5/08 , C23C1/10
CPC分类号： C09D5/08 , C08F283/00 , C09D4/06 , Y10S138/06
摘要： Polymeric coatings are provided on steel pipes to protect the same against corrosion. Monomers and prepolymers are permanently adhered to the surface of steel pipes by graft polymerization to form a barrier which keeps out moisture, oxygen and other corrosive gases from the steel substrate. The monomers and prepolymers are chosen to provide a low moisture vapor transmission rate and oxygen permeability.
摘要翻译：在钢管上提供聚合物涂层，以保护其不受腐蚀。单体和预聚物通过接枝聚合永久性地附着在钢管的表面上，形成阻挡钢板底层的水分，氧气和其他腐蚀性气体的屏障。选择单体和预聚物以提供低水蒸汽透过率和氧气渗透性。

46. 发明授权

US4297108A Desulfurization of coal 失效
标题翻译：煤的脱硫
公开(公告)号：US4297108A
公开(公告)日：1981-10-27
申请号：US142828
申请日：1980-04-22
申请人： Carl Horowitz , Michael Dichter
发明人： Carl Horowitz , Michael Dichter
IPC分类号： C10L9/02
CPC分类号： C10L9/02
摘要： Pyritic sulfur, organic sulfur and elemental sulfur are removed from coal by subjecting an aqueous slurry of coal to flotation for removal of most of the pyritic sulfur after which the coal obtained from the flotation is treated with dilute nitric acid which oxidizes any remaining pyritic sulfur and most of the organic sulfur, thus solubilizing the sulfur and reducing the sulfur content thereof. This coal can be filtered, washed and dried, if desired. Further reduction of organic sulfur is obtained by chemical treatment with unsaturated hydrocarbons which bind the organic sulfur thus lowering the sulfur content of the coal sufficiently so that the final product meets all requirements for use for power plants as well as for the metallurgical industry.
摘要翻译：通过使煤的含水浆料经浮选除去大部分黄铁矿硫，从煤中除去黄铁矿硫，有机硫和元素硫，然后用稀硝酸处理从浮选中获得的煤，氧化任何剩余的黄铁矿硫，大部分有机硫，从而溶解硫并降低其硫含量。如果需要，这种煤可以过滤，洗涤和干燥。通过用结合有机硫的不饱和烃进行化学处理，从而降低煤的硫含量，使得最终产品满足用于发电厂和冶金工业的所有要求，可以进一步减少有机硫。

47. 发明授权

US4107228A Universal paint composition and objects coated therewith 失效
标题翻译：通用涂料组合物和涂覆的物体
公开(公告)号：US4107228A
公开(公告)日：1978-08-15
申请号：US755165
申请日：1976-12-29
申请人： Carl Horowitz , Michael Dichter , Mangara J. Duryodhan , Joseph A. Ioria
发明人： Carl Horowitz , Michael Dichter , Mangara J. Duryodhan , Joseph A. Ioria
IPC分类号： C08F4/00 , C08F4/40 , C08F283/00 , C08G18/00 , C09D4/00 , C09D151/08 , C09D163/00 , C09D175/04 , C08L63/10
CPC分类号： C09D151/08 , C08F283/006 , C09D163/00 , C09D175/04 , Y10T428/31511
摘要： Novel paint compositions which may be universally applied to a variety of substrates such as metals or plastics without the use of an intermediate primer layer are formed from a mixture of a polymerizable vinyl monomer, an epoxy pre-polymer, a urethane resin, a peroxide polymerization initiator and a silver graft initiator in a suitable solvent. Conventional paint additives are also included in the composition. A one-coat application of the paint followed by conventional oven curing results in a painted object in which the paint is chemically bonded to the object and exhibits superior chemical and mechanical properties.
摘要翻译：由可聚合乙烯基单体，环氧预聚物，聚氨酯树脂，过氧化物聚合物的混合物形成可广泛应用于各种基材例如金属或塑料而不使用中间底漆层的新型涂料组合物引发剂和银接枝引发剂在合适的溶剂中。常规的涂料添加剂也包括在组合物中。油漆的单涂层应用常规烘箱固化后产生涂漆物体，其中油漆与物体化学键合并表现出优异的化学和机械性能。

48. 发明授权

US4051090A Adhesive bonding 失效
标题翻译：胶粘剂
公开(公告)号：US4051090A
公开(公告)日：1977-09-27
申请号：US535515
申请日：1974-12-23
申请人： Carl Horowitz , Michael Dichter , Navinchandra Bhogilal Shah
发明人： Carl Horowitz , Michael Dichter , Navinchandra Bhogilal Shah
IPC分类号： C08F279/02 , C09J4/06 , C08L61/06
CPC分类号： C08F279/02 , C09J4/06 , Y10T428/24802 , Y10T428/3183
摘要： For securing together elastomeric substrates in surface-to-surface contact an adhesive for interposing between the substrates includes elastomer, a prepolymer or a polymerizable monomer, and a graft initiator. Molecular grafting occurs between the elastomer of the adhesive and the elastomer of both of the substrates, and after curing the layer of adhesive forms an integral assembly with the substrates, to result in a bonding strength which is much higher than is obtainable with known surface adhesives. The adhesive is of particular utility in bonding new tread bands to tire casings in the re-capping of used automobile tires.
摘要翻译：为了将表面到表面接触的弹性体基底固定在一起，用于插入基底之间的粘合剂包括弹性体，预聚物或可聚合单体和接枝引发剂。在粘合剂的弹性体和两种基材的弹性体之间发生分子接枝，并且在固化该粘合剂层之后，与基材形成整体的组合，导致与已知的表面粘合剂可获得的粘合强度高得多的粘合强度。粘合剂在将新的胎面带与用于轮胎的再封盖中的轮胎胎圈中粘接特别有用。

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