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1. 发明授权

US5824163A Metal cleaning process that does not damage plastic 失效
标题翻译：金属清洗过程不会损坏塑料
公开(公告)号：US5824163A
公开(公告)日：1998-10-20
申请号：US808549
申请日：1997-02-28
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C11D3/06 , C11D3/26 , C11D11/00 , C23G1/12 , C23G1/24
CPC分类号： C11D3/26 , C11D11/0029 , C11D3/062 , C23G1/125 , C23G1/24
摘要： An aqueous liquid composition containing dihydrogen phosphate salt, surfactant(s), and a dual coordinate bonding agent for iron cleans soiled metal surfaces without damaging any plastic parts that come into contact with the composition, supporting the growth of bacteria that cause unpleasant odors, or obscuring the transparency of any transparent window that it contacts. The composition is particularly useful for cleaning unpainted aluminum sided rail transport cars that have polycarbonate housings insulating electrical contact points that provide motive electric power to the cars; many conventional aqueous alkaline and acid cleaners promote stress cracking of polycarbonate plastics.
摘要翻译：含有磷酸二氢盐，表面活性剂和双配位结合剂的含水液体组合物可清洗污染的金属表面，而不损害与组合物接触的任何塑料部件，从而支持引起不愉快气味的细菌的生长，或掩盖了它所联系的任何透明窗口的透明度。该组合物特别可用于清洁具有聚碳酸酯壳体的未上漆的铝制侧面轨道运输车辆，该车辆绝缘电气接触点为汽车提供动力电力; 许多常规的碱性和酸性水性清洁剂可以促进聚碳酸酯塑料的应力开裂。

2. 发明授权

US5591702A Stripping compositions with mixtures or organic solvents and uses thereof 失效
标题翻译：具有混合物或有机溶剂的剥离组合物及其用途
公开(公告)号：US5591702A
公开(公告)日：1997-01-07
申请号：US450593
申请日：1995-05-25
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C11D3/02 , C11D3/20 , C11D3/30 , C11D3/26
CPC分类号： C11D3/044 , C09D9/00 , C11D3/2068 , C11D3/2086 , C11D3/30
摘要： Solvent assisted alkaline paint stripping can be speeded by using mixtures of (i) glycol and/or oligoglycol monoethers with (ii) unetherified glycols and oligoglycols and/or alkanolamines.
摘要翻译：可以通过使用（i）乙二醇和/或低聚单体单醚与（ii）未乙醚二醇和低聚乙二醇和/或链烷醇胺的混合物来加速溶剂辅助碱性涂料汽提。

3. 发明授权

US4496374A Compound and process for denaturing high solids paints 失效
标题翻译：用于变性高固体涂料的化合物和方法
公开(公告)号：US4496374A
公开(公告)日：1985-01-29
申请号：US467282
申请日：1983-02-23
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： B05C11/10 , B01D21/01 , B01D47/00 , B05D3/00 , C02F1/52 , C08J3/16 , C09D7/00
CPC分类号： C02F1/5236 , B01D21/01 , C09D7/008 , Y10S210/93
摘要： An improved composition and process for denaturing or "killing" captured high-solids paint particles in aqueous wash solutions employed in gas scrubbing devices such as paint spray booths for extracting entrained particulated contaminants from the exhaust air stream. The invention is based on the discovery of adding and dispersing wash solution insoluble particles of a relatively fine particle size in such aqueous wash solutions in amounts which are effective to coact with and coagulate the captured high-solids paint particles entrained in the wash solution effecting a denaturing thereof and converting them from a sticky adherent consistency to a nontacky putty-like consistency whereby they remain entrained in the wash solution and subsequently can be extracted by flotation and skimming. In accordance with a preferred embodiment, the particles comprise talc in which the predominant proportion thereof are of an average particle size less than about 15 microns and are employed in amounts generally ranging from about 10 pounds up to about 200 pounds per 1000 gallons of wash solution.
摘要翻译：改进的组合物和方法，用于在用于气体洗涤装置（如喷漆室）中的水性洗涤溶液中变性或“杀死”捕获的高固体涂料颗粒，用于从排气流中萃取夹带的颗粒污染物。本发明基于发现在这种水性洗涤溶液中加入和分散具有较细粒度的洗涤溶液不溶性颗粒，其用量与夹带在洗涤溶液中的捕获的高固含量涂料颗粒有效共同作用并凝结，将其变性并将它们从粘性粘附剂一致性转变成非棘手的油灰状稠度，由此它们保持夹带在洗涤溶液中，并且随后可以通过浮选和撇取来提取。根据优选实施方案，颗粒包含滑石，其中主要成分的平均粒度小于约15微米，并且其用量通常为约10磅至约200磅/ 1000加仑洗涤溶液。

4. 发明授权

US5998348A Concentrate for a dihydrogen phosphate-based metal cleaning composition that does not damage plastic 失效
标题翻译：浓缩磷酸二氢盐基金属清洁剂，不会损坏塑料
公开(公告)号：US5998348A
公开(公告)日：1999-12-07
申请号：US164310
申请日：1998-10-01
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C11D3/06 , C11D3/26 , C11D11/00 , C23G1/12 , C23G1/24 , C11D3/065 , C11D3/60
CPC分类号： C11D3/26 , C11D11/0029 , C11D3/062 , C23G1/125 , C23G1/24
摘要： An aqueous liquid composition containing dihydrogen phosphate salt, surfactant(s), and a dual coordinate bonding agent for iron cleans soiled metal surfaces without damaging any plastic parts that come into contact with the composition, supporting the growth of bacteria that cause unpleasant odors, or obscuring the transparency of any transparent window that it contacts. The composition is particularly useful for cleaning unpainted aluminum sided rail transport cars that have polycarbonate housings insulating electrical contact points that provide motive electric power to the cars; many conventional aqueous alkaline and acid cleaners promote stress cracking of polycarbonate plastics.
摘要翻译：含有磷酸二氢盐，表面活性剂和双配位结合剂的含水液体组合物可清洗污染的金属表面，而不损害与组合物接触的任何塑料部件，从而支持引起不愉快气味的细菌的生长，或掩盖了它所联系的任何透明窗口的透明度。该组合物特别可用于清洁具有聚碳酸酯壳体的未上漆的铝制侧面轨道运输车辆，该车辆绝缘电气接触点为汽车提供动力电力; 许多常规的碱性和酸性水性清洁剂可以促进聚碳酸酯塑料的应力开裂。

5. 发明授权

US5810938A Metal brightening composition and process that do not damage glass 失效
标题翻译：金属增白组合物和工艺不会损坏玻璃
公开(公告)号：US5810938A
公开(公告)日：1998-09-22
申请号：US651184
申请日：1996-05-24
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C23F3/03 , C23F3/06 , C03C23/00 , C23G1/02
CPC分类号： C23F3/06 , C23F3/03
摘要： An aqueous liquid composition containing acid fluoride ions (i.e., HF.sub.2.sup.-) not derived from hydrogen fluoride, together with an acid stronger than acid fluoride ions, and, preferably, surfactant, is very effective in brightening unpainted metal surfaces such as those of stainless steel and aluminum without reducing the transparency of any glass objects such as windows with which the composition may come into contact. Otherwise similar compositions containing aqueous hydrofluoric acid usually etch glass in such a way as to reduce its transparency. The invention is particularly useful for brightening soiled or otherwise darkened surfaces of rail passenger cars.
摘要翻译：含有不是氟化氢的酸性氟离子（即HF2-）的含水液体组合物，以及比酸性氟离子强的酸，优选表面活性剂，是非常有效地增亮未上漆的金属表面，如不锈钢和铝，而不会降低任何玻璃物体如组合物可能接触的窗户的透明度。否则含有氢氟酸水溶液的组合物通常以降低其透明度的方式蚀刻玻璃。本发明特别有助于增强铁路乘用车的污染或其他变暗的表面。

6. 发明授权

US5391234A Cleaning or stripping composition and method 失效
标题翻译：清洗或剥离组合物和方法
公开(公告)号：US5391234A
公开(公告)日：1995-02-21
申请号：US964733
申请日：1992-10-22
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C11D3/02 , C11D3/08 , C11D3/20 , C11D3/30 , C11D7/14 , C11D7/26 , C11D7/32 , C23G1/14 , B08B3/04 , C11D7/06
CPC分类号： C11D3/042 , C09D9/00 , C11D3/046 , C11D3/06 , C11D3/08 , C11D3/2068 , C11D3/2075 , C11D3/2086 , C11D3/30 , C11D7/14 , C11D7/261 , C11D7/263 , C11D7/265 , C11D7/3227
摘要： A composition and method for stripping protective coatings from surfaces, particularly metal surfaces such as aluminum, without blemishing the metal surface comprises a silicate-containing, alkaline component and a product of chemical interaction in solution between silicate and acid other than silicic acid in an amount to inhibit attack of the substrate being cleaned or to which the coating was applied. Preferably the acid reacted with the silicate is gluconic, or most preferably, boric acid.
摘要翻译：用于从表面特别是金属表面如铝剥离保护涂层的组合物和方法，而不会使金属表面瑕疵包括含硅酸盐的碱性组分和除了硅酸之外的溶液中的硅酸盐与酸之间的化学相互作用的产物以抑制被清洁的基底或施加涂层的侵蚀。优选与硅酸盐反应的酸是葡萄糖酸，或最优选硼酸。

7. 发明授权

US4726848A Chlorinated hydrocarbon protective and/or decorative coating stripping composition and method 失效
标题翻译：氯化烃保护和/或装饰涂层剥离组合物和方法
公开(公告)号：US4726848A
公开(公告)日：1988-02-23
申请号：US667078
申请日：1984-11-02
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C23G1/06
CPC分类号： C09D9/005
摘要： Described is a composition capable of stripping protective and/or decorative coatings from a substrate comprising:a major amount of a chlorinated hydrocarbon having from one to four carbon atoms;a minor amount of a carboxylic acid accelerator useful for accelerating removal of the coating; andan effective amount of a penetrating nitrogen containing amine oxide surfactant.The compositions are effective for stripping protective coatings as acrylic resins, epoxy resins, vinyl resins, polyester resins and polyurethane resins at ambient temperature.
摘要翻译：描述了能够从底物剥离保护性和/或装饰性涂层的组合物，其包含：主要量的具有1-4个碳原子的氯代烃; 少量的可用于促进涂层去除的羧酸促进剂; 和有效量的渗透性含氮氧化胺表面活性剂。该组合物在环境温度下有效地剥离作为丙烯酸树脂，环氧树脂，乙烯基树脂，聚酯树脂和聚氨酯树脂的保护涂层。

8. 发明授权

US5932020A Metal cleaning composition and process that do not damage plastic 失效
标题翻译：金属清洗组合物和工艺不会损坏塑料
公开(公告)号：US5932020A
公开(公告)日：1999-08-03
申请号：US817023
申请日：1997-04-08
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C11D1/24 , C11D3/065 , C11D11/00 , C23G1/12 , C23G1/02 , B08B3/08 , C23G5/00
CPC分类号： C11D1/24 , C11D11/0029 , C11D3/042 , C11D3/06 , C23G1/125
摘要： An aqueous liquid composition containing dihydrogen phosphate salt, sulfur containing surfactant, and preferably a small amount of phosphoric acid cleans soiled metal surfaces without damaging any plastic parts that come into contact with the composition with the composition and without supporting the growth of bacteria that cause unpleasant odors. The composition is particularly useful for cleaning unpainted aluminum sided rail transport cars that have polycarbonate housings insulating electrical contact points that provide motive electric power to the cars; many conventional aqueous alkaline and acid cleaners promote stress cracking of polycarbonate plastics.
摘要翻译： PCT No.PCT / US95 / 09687第 371日期1997年4月8日 102（e）日期1997年4月8日PCT 1995年8月8日PCT PCT。公开号WO97 / 06229 日期1997年2月20日含有磷酸二氢盐，含硫表面活性剂，优选少量磷酸的含水液体组合物清洗污染的金属表面，而不损害与组合物接触组合物并且不支持生长的任何塑料部件的细菌引起令人不愉快的气味。该组合物特别可用于清洁具有聚碳酸酯壳体的未上漆的铝制侧面轨道运输车辆，该车辆绝缘电气接触点为汽车提供动力电力; 许多常规的碱性和酸性水性清洁剂可以促进聚碳酸酯塑料的应力开裂。

9. 发明授权

US5733380A Stripping compositions with mixtures of organic solvents and uses thereof 失效
标题翻译：具有有机溶剂混合物的剥离组合物及其用途
公开(公告)号：US5733380A
公开(公告)日：1998-03-31
申请号：US769983
申请日：1996-12-19
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C11D3/02 , C11D3/20 , C11D3/30 , C23D17/00 , B08B7/00
CPC分类号： C11D3/044 , C09D9/00 , C11D3/2068 , C11D3/2086 , C11D3/30
摘要： Solvent assisted alkaline paint stripping can be speeded by using mixtures of (i) glycol and/or oligoglycol monoethers with (ii) unetherified glycols and oligoglycols and/or alkanolamines.
摘要翻译：可以通过使用（i）乙二醇和/或低聚单体单醚与（ii）未乙醚二醇和低聚乙二醇和/或链烷醇胺的混合物来加速溶剂辅助碱性涂料汽提。

10. 发明授权

US3972839A Amine stripping composition and method 失效
标题翻译：胺剥离组合物和方法
公开(公告)号：US3972839A
公开(公告)日：1976-08-03
申请号：US486275
申请日：1974-07-08
申请人： Donald P. Murphy
发明人： Donald P. Murphy
IPC分类号： C09D9/00 , C11D3/32 , B08B17/00
CPC分类号： C09D9/00
摘要： Disclosed is a method and composition useful for stripping paint films. The stripping composition is phenolfree and contains a synergistic combination of amine compounds in an aqueous alkaline solution and stripping is effected by contacting the surface with the solution.
摘要翻译：公开了用于剥离漆膜的方法和组合物。汽提组合物是苯酚，并且在碱性水溶液中含有胺化合物的协同组合，并且通过使表面与溶液接触来进行汽提。

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