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1.发明授权Emulsified propellant compositions for foamed structures such as applicator pads, and process 失效用于发泡结构的乳化推进剂组合物，例如施用器垫和工艺
公开(公告)号：US3912665A
公开(公告)日：1975-10-14
申请号：US32447273
申请日：1973-01-17
IPC分类号： A01N25/16 , A61F13/15 , A61K8/04 , A61K8/34 , A61K8/39 , A61K8/67 , A61K8/81 , A61K9/12 , A61Q5/02 , A61Q15/00 , A61Q19/00 , A61Q19/10 , B29C44/00 , B65D65/42 , C08J9/00 , C08J9/14 , C08L31/04 , C09K3/30 , C11D17/00 , C11D17/04 , C08J9/12
CPC分类号： A61Q19/10 , A01N25/16 , A61F13/8405 , A61F2013/530481 , A61K8/046 , A61K8/062 , A61K8/347 , A61K8/39 , A61K8/675 , A61K8/8152 , A61K9/122 , A61K2800/75 , A61Q5/02 , A61Q15/00 , A61Q19/00 , C08J9/00 , C08J9/14 , C08J2207/04 , C09K3/30 , C11D17/0043 , C11D17/049 , Y10S264/16 , Y10S264/17
摘要： Foam structures such as applicator pads for cleaning and other purposes are provided, that are formed from emulsified propellant compositions including a synthetic polymer in solution in a low boiling propellant and dispersed or emulsified in an organic liquid as the continuous phase. Such compositions quickly form foamed structures containing open and/or closed cells at atmospheric temperature and pressure. The structures and propellant compositions can include a material which is deposited in the pores and/or cells of the structure together wit the organic liquid as the structure is formed, and which can be removed from the structure when desired. These structures are particularly suitable for use as applicator pads having a porous surface with a high proportion of open area, with a material such as a cosmetic, pharmaceutical, detergent, anti-microbial agent or abrasive which is contained in the pores thereof, and which cna be removed. The emulsified propellant compositions are stored in closed containers capable of withstanding an internal pressure sufficient to keep the propellant in the liquid phase at atmospheric temperature, and when the composition is withdrawn from the container to atmospheric pressure, the propellant volatilizes rpaidly, and the foamed structure is formed within a few seconds.
摘要翻译： 提供泡沫结构，例如用于清洁和其它目的的施加器垫，其由乳化的推进剂组合物形成，其包括在低沸点推进剂中的溶液中的合成聚合物并作为连续相分散或乳化在有机液体中。 这种组合物在大气温度和压力下快速形成含有开孔和/或闭孔的泡沫结构。 结构和推进剂组合物可以包括在形成结构时与有机液体一起沉积在结构的孔和/或单元中的材料，并且当需要时可以从结构中除去。 这些结构特别适合用作具有高比例的开放面积的多孔表面的涂抹器垫，其中包含在其孔中的诸如化妆品，药物，洗涤剂，抗微生物剂或研磨剂的材料，以及哪些 cna被删除
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2.发明授权Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same and process 失效诸如用于清洁和其他目的的施加器垫片的结构，用于形成它们的推进剂组合物和工艺
公开(公告)号：US3912667A
公开(公告)日：1975-10-14
申请号：US46971874
申请日：1974-05-17
CPC分类号： B29C44/461 , A61K8/0208 , A61K8/046 , A61K9/0014 , A61K9/124 , A61Q1/14 , A61Q5/02 , A61Q9/04 , A61Q15/00 , A61Q17/02 , A61Q17/04 , A61Q19/00 , A61Q19/10 , B24D3/344 , B24D3/346 , B24D18/0009 , C08J9/00 , C08J2207/04 , C11D17/049 , Y10S264/16 , Y10S264/17
摘要： Structures such as applicator pads for cleaning and other purposes are provided, that are formed from propellant compositions including a synthetic resin in solution in a low boiling propellant. Such compositions quickly form foamed structures containing open and/or closed cells at atmospheric temperature and pressure. The structures and propellant compositions include material which is deposited in the pores and/or walls of the structure as the structure is formed, and which can be remved from the structure when desired. These structures are particularly suitable for use as applicator pads for materials such as cosmetics, pharmaceuticals, detergents, antimicrobial agents and abrasives. A process also is provided for forming foamed structures from propellant compositions including a synthetic resin, controlling the proportion of open cells and/or closed cells. The propellant compositions are stored in closed containers capable of withstanding an internal pressure sufficient to keep the propellant in the liquid phase at atmospheric temperature, and when the composition is withdrawn from the container to atmospheric pressure, the propellant volatilizes rapidly, and the foamed structure is formed within a few seconds.
摘要翻译： 提供了诸如用于清洁和其他目的的施加器垫的结构，其由包括在低沸点推进剂中的溶液中的合成树脂的推进剂组合物形成。 这种组合物在大气温度和压力下快速形成含有开孔和/或闭孔的泡沫结构。 结构和推进剂组合物包括在形成结构时沉积在结构的孔和/或壁中的材料，并且当需要时可以从结构中取出。 这些结构特别适合用作诸如化妆品，药物，洗涤剂，抗微生物剂和研磨剂之类的材料的涂抹垫。
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3.发明授权Emulsified propellant compositions for foamed structures such as applicator pads, and process 失效用于发泡结构的乳化推进剂组合物，例如施用器垫和工艺
公开(公告)号：US3912666A
公开(公告)日：1975-10-14
申请号：US36693973
申请日：1973-06-04
IPC分类号： A01N25/16 , A61F13/15 , A61K8/04 , A61K8/34 , A61K8/39 , A61K8/67 , A61K8/81 , A61K9/12 , A61Q5/02 , A61Q15/00 , A61Q19/00 , A61Q19/10 , B29C44/00 , B65D65/42 , C08J9/00 , C08J9/14 , C08L31/04 , C09K3/30 , C11D17/00 , C11D17/04 , C08J9/12 , C08J9/26 , C08J9/30
CPC分类号： A61Q19/10 , A01N25/16 , A61F13/8405 , A61F2013/530481 , A61K8/046 , A61K8/062 , A61K8/347 , A61K8/39 , A61K8/675 , A61K8/8152 , A61K9/122 , A61K2800/75 , A61Q5/02 , A61Q15/00 , A61Q19/00 , C08J9/00 , C08J9/14 , C08J2207/04 , C09K3/30 , C11D17/0043 , C11D17/049 , Y10S264/16 , Y10S264/17
摘要： Foam structures such as applicator pads for cleaning and other purposes are provided, that are formed from emulsified propellant compositions including a synthetic polymer in solution in a low boiling propellant and dispersed in an oil-in-water emulsion. Such compositions quickly form foamed structures containing open and/or closed cells at atmospheric temperature and pressure. The structures and propellant compositions include a material which is deposited in the pores and/or cells of the structure as the structure is formed, and which can be removed from the structure when desired. These structures are particularly suitable for use as applicator pads having a porous surface with a high proportion of open area, with a material such as a cosmetic, pharmaceutical, detergent, anti-microbial agent or abrasive which is contained in the pores thereof, and which can be removed. The emulsified propellant compositions are stored in closed containers capable of withstanding an internal pressure sufficient to keep the propellant in the liquid phase at atmospheric temperature, and when the composition is withdrawn from the container to atmospheric pressure, the propellant volatilizes rapidly, and the foamed structure is formed within a few seconds.
摘要翻译： 提供泡沫结构，例如用于清洁和其它目的的施加器垫，其由乳化的推进剂组合物形成，其包括在低沸点推进剂中的溶液中的合成聚合物并分散在水包油乳液中。 这种组合物在大气温度和压力下快速形成含有开孔和/或闭孔的泡沫结构。 结构和推进剂组合物包括在形成结构时沉积在结构的孔和/或单元中的材料，并且当需要时可以从结构中除去。 这些结构特别适合用作具有高比例的开放面积的多孔表面的涂抹器垫，其中包含在其孔中的诸如化妆品，药物，洗涤剂，抗微生物剂或研磨剂的材料，以及哪些 可以删除
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