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1.发明授权
公开(公告)号：US5419487A
公开(公告)日：1995-05-30
申请号：US128880
申请日：1993-09-29
摘要： The present invention is directed to methods for spraying water-borne coating compositions having at least about thirty five percent by weight of the solvent fraction by using compressed fluids such as carbon dioxide and ethane, so as to decrease runs, sags and drying time in the application of coatings.
摘要翻译： 本发明涉及通过使用诸如二氧化碳和乙烷的压缩流体喷洒具有至少约三十五重量％的溶剂馏分的水性涂料组合物的方法，以便降低其中的流动，下垂和干燥时间 应用涂料。
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2.发明授权Method for spraying polymeric compositions with reduced solvent emission and enhanced atomization 失效用于喷射具有减少的溶剂排放和增强的雾化的聚合物组合物的方法
公开(公告)号：US5290603A
公开(公告)日：1994-03-01
申请号：US993319
申请日：1992-12-18
CPC分类号： B05D1/025 , C09D7/001 , B05D2401/90
摘要： Methods are presented by which polymeric compositions, such as coating compositions, can be sprayed with compressed fluids, such as carbon dioxide, nitrous oxide, or ethane, at higher solids levels and with finer atomization to give improved spray application quality with reduced emission of solvent.
摘要翻译： 提出的方法是通过哪些聚合物组合物，例如涂料组合物，可以用更高固体含量的压缩流体如二氧化碳，一氧化二氮或乙烷喷雾，并用更精细的雾化喷雾，以减少溶剂的排放，提供喷雾施用质量 。
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3.发明授权Precursor coating compositions suitable for spraying with supercritical fluids as diluents 失效适用于喷涂超临界流体作为稀释剂的前体涂料组合物
公开(公告)号：US5509959A
公开(公告)日：1996-04-23
申请号：US684490
申请日：1991-04-15
IPC分类号： B05D1/02 , C09D7/00 , C09D7/12 , C09D5/00 , C09D201/00
CPC分类号： C09D7/001 , B05D1/025 , B05D2401/90 , Y02P20/544
摘要： The present invention relates to precursor coating compositions which are particularly suitable for being admixed with at least one supercritical fluid used as a viscosity reduction diluent and then spraying this resultant liquid mixture of supercritical fluid and precursor coating composition onto a substrate to be coated.
摘要翻译： 本发明涉及前体涂料组合物，其特别适于与用作粘度降低稀释剂的至少一种超临界流体混合，然后将所得到的超临界流体和前体涂料组合物的液体混合物喷涂到待涂覆的基材上。
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4.发明授权
公开(公告)号：US5171613A
公开(公告)日：1992-12-15
申请号：US586204
申请日：1990-09-21
CPC分类号： B05D1/025 , B01F5/0619 , B05B1/306 , B05B7/168 , B05D2401/90
摘要： This invention is directed to improved spraying apparatus for coating substrates with a coating material and supercritical fluid which apparatus is provided with various features, either alone or in combination, to prevent undesirable premature cooling of the coating mixture which might detrimentally affect the final coating on the substrate; to prevent undesirable depressurization of supercritical fluid contained in the coating mixture which remains in the spray gun after spraying has been stopped; and/or to desirably provide the ability to mix the components of the coating mixture directly in the spray gun. Methods for utilizing these features in the spraying apparatus of the present invention are also disclosed.
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公开(公告)号：US5306350A
公开(公告)日：1994-04-26
申请号：US874521
申请日：1992-04-27
申请人： Kenneth L. Hoy , Kenneth A. Nielsen
发明人： Kenneth L. Hoy , Kenneth A. Nielsen
CPC分类号： B08B7/0021 , B05B12/1418 , B05B7/32 , B05D2401/90
摘要： The application contains subject matter related to cleaning mixtures and methods for using such cleaning mixtures to clean apparatus which contain one or more polymeric compounds wherein said cleaning mixture is comprised of at least one compressed fluid and at least one active solvent in which said at least one or more polymeric compounds are at least partially soluble and which is at least partially miscible with the at least one compressed fluid, said compressed fluid being a gas at standard conditions of 0.degree. C. and one atmosphere (STP), which cleaning mixture is in one phase and at a pressure at which the cleaning mixture is substantially near its two phase region.
摘要翻译： 该应用包含与清洁混合物有关的主题以及使用这种清洁混合物的清洁装置的清洁装置的方法，所述设备含有一种或多种聚合物，其中所述清洁混合物由至少一种压缩流体和至少一种活性溶剂组成，其中所述至少一种 或更多的聚合物化合物至少部分可溶，并且其与至少一种压缩流体至少部分混溶，所述压缩流体是在0摄氏度的标准条件下的气体和一种大气压（STP），该清洁混合物处于 一个相位和在该清洁混合物基本上接近其两相区域的压力下。
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公开(公告)号：US5254260A
公开(公告)日：1993-10-19
申请号：US881651
申请日：1992-05-12
CPC分类号： B01F5/0476 , B01F3/04269 , B05B12/1418 , B05B7/32 , B05D1/025 , B01F2003/0064 , B01F2003/04319 , B01F2003/0439 , B01F2003/04858 , B01F2003/04893 , B01F2215/0049 , B01F2215/0431 , B01F2215/0468 , B01F3/04099 , B05D2401/90
摘要： This invention relates to a method and system for proportionating, mixing, pressurizing, heating and supplying a coating formulation, wherein a microporous membrane injector/mixer located in the relevant section of the system so that undesirable precipitation of solid polymer from the coating formulation is subsequently avoided.
摘要翻译： 本发明涉及一种用于比例，混合，加压，加热和供应涂料制剂的方法和系统，其中位于系统的相关部分中的微孔膜注射器/混合器随后使固体聚合物从涂层制剂中的不希望的沉淀随后 避免。
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7.发明授权Electrostatic liquid spray application of coatings with supercritical fluids as diluents and spraying from an orifice 失效静电喷雾剂涂覆超临界流体作为稀释剂，并从一个混合物中喷洒
公开(公告)号：US5211342A
公开(公告)日：1993-05-18
申请号：US820492
申请日：1992-01-14
申请人： Kenneth L. Hoy , Kenneth A. Nielsen
发明人： Kenneth L. Hoy , Kenneth A. Nielsen
CPC分类号： B05D1/025 , C09D7/00 , B05D1/04 , B05D2401/90 , Y02P20/544
摘要： An electrostatic liquid coatings application process and apparatus is provided in which supercritical fluids, such as supercritical carbon dioxide fluid, are used to reduce to application consistency viscous coatings compositions to allow for their application as liquid sprays. The coatings compositions are sprayed by passing the composition under pressure through an orifice into the environment of the substrate. The liquid spray is electrically charged by applying a high electrical voltage relative to the substrate and electric current.
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公开(公告)号：US4882107A
公开(公告)日：1989-11-21
申请号：US276162
申请日：1988-11-23
IPC分类号： B05D1/02 , B29C33/58 , B29C33/60 , B29K75/00 , B29K105/04
CPC分类号： B29C33/58 , B05D1/025 , B29C33/60 , B05D2401/90 , Y10S264/83
摘要： A process which comprises (i) the generation of release surfaces by application to predetermined areas of a solid surface of a solution, suspension or dispersion of a release agent and a supercritical fluid that vaporizes from the release agent, (ii) the deposition of a mass onto the release surface containing the release agent, and (iii) the separation of the mass or a product derived from the mass from such surface covered by the release agent. Novel apparatus for carrying out the process are described.
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9.发明授权Use of liquified compressed gases as a refrigerant to suppress cavitation and compressibility when pumping liquified compressed gases 失效使用液化压缩气体作为制冷剂，以便在液化的压缩气体时，抑制气蚀和压缩性
公开(公告)号：US5214925A
公开(公告)日：1993-06-01
申请号：US767829
申请日：1991-09-30
申请人： Kenneth L. Hoy , Kenneth A. Nielsen
发明人： Kenneth L. Hoy , Kenneth A. Nielsen
CPC分类号： F17C7/02 , F04B15/06 , F17C2205/0332 , F17C2205/0338 , F17C2221/013 , F17C2223/0115 , F17C2223/0153 , F17C2223/035 , F17C2227/0135 , F17C2227/0337 , F17C2227/0388 , F17C2260/02 , Y10S417/901
摘要： Methods and apparatus for economically and effectively using a portion of a liquified compressed gas feedstock, such as liquid carbon dioxide, as a refrigerant to cool said liquified compressed gas feedstock so as to prevent cavitation and liquid compressibility when pumping such feedstock are disclosed.
摘要翻译： 公开了用于经济地和有效地使用一部分液化的压缩气体原料（例如液体二氧化碳）作为制冷剂来冷却所述液化压缩气体原料的方法和装置，以便在泵送这种原料时防止气蚀和液体可压缩性。
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10.发明授权
公开(公告)号：US5203843A
公开(公告)日：1993-04-20
申请号：US757484
申请日：1991-09-10
申请人： Kenneth L. Hoy , Kenneth A. Nielsen , Chinsoo Lee
发明人： Kenneth L. Hoy , Kenneth A. Nielsen , Chinsoo Lee
CPC分类号： B05D1/025 , C09D7/00 , B05D2401/90 , Y02P20/544
摘要： A liquid coatings application process and apparatus is provided in which supercritical fluids, such as supercritical carbon dioxide fluid, are used to reduce to application consistency viscous coatings compositions to allow for their application as liquid sprays. The coatings compositions are sprayed by passing the composition under pressure through an orifice into the environment of the substrate.
摘要翻译： 提供了一种液体涂料施用方法和装置，其中使用超临界流体，例如超临界二氧化碳流体，以减少施用稠度粘性涂料组合物，以允许其用作液体喷雾剂。 通过将组合物在压力下通过孔口进入基材的环境来喷涂涂料组合物。
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