公开(公告)号：US20050158533A1

公开(公告)日：2005-07-21

申请号：US10493947

申请日：2002-10-29

申请人： Timothy Chapman ,  John Errington ,  Anya Hornsey ,  Philip Quinn ,  Maria Wake

发明人： Timothy Chapman ,  John Errington ,  Anya Hornsey ,  Philip Quinn ,  Maria Wake

IPC分类号： B29C44/00 ,  B29C35/00 ,  B29C35/08 ,  B29C44/34

CPC分类号： B29C44/3415 ,  B29C35/00 ,  B29C2035/0855 ,  B29K2995/006 ,  Y10T428/249953

摘要： The method provided produces a bio-degradable foamed material with qualities of uniformity of mechanical and physical properties throughout the product including a foam thickness of up to one meter and a finished foam surface suitable for packaging applications. The parameters for producing such a product are selected from a range of variables which includes wall thickness, mold material, use of a susceptor and the type and composition of a susceptor, the number and arrangement of magnetrons and mold shape. Complex shapes produced by the process are also disclosed.

摘要翻译： 所提供的方法产生生物可降解泡沫材料，其整个产品的机械和物理性质均匀，包括高达1米的泡沫厚度和适于包装应用的成品泡沫表面。 用于生产这种产品的参数选自包括壁厚，模具材料，基座的使用以及基座的类型和组成，磁控管的数量和布置以及模具形状的变量的范围。 还公开了由该方法生产的复杂形状。

公开(公告)号：US3954944A

公开(公告)日：1976-05-04

申请号：US339087

申请日：1973-03-08

申请人： Derek Aldcroft ,  Donald Barby ,  Anthony Leonard Lovell ,  James Philip Quinn

发明人： Derek Aldcroft ,  Donald Barby ,  Anthony Leonard Lovell ,  James Philip Quinn

IPC分类号： C01B33/193 ,  C01B33/12

CPC分类号： C01B33/193 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/22

摘要： This invention discloses a new form of wet precipitated silica which is characterised in terms of energy required to breakdown particles and a defined thickening effect. A multistage precipitation and flocculation production process is also disclosed in which primary silica particles are prepared and flocculated using an alkali metal salt solution and further silica precipitated in the presence of the salt, the pH of the mixture reduced and the silica isolated, purified carefully dried and optionally milled.

摘要翻译： 本发明公开了一种新形式的湿沉淀二氧化硅，其特征在于分解颗粒所需的能量和限定的增稠效果。 还公开了一种多级沉淀和絮凝生产方法，其中使用碱金属盐溶液制备初级二氧化硅颗粒并使其絮凝，并在盐的存在下沉淀另外的二氧化硅，混合物的pH降低，分离出二氧化硅，精心干燥 并可选地研磨。

公开(公告)号：US20070254060A1

公开(公告)日：2007-11-01

申请号：US10596069

申请日：2004-11-26

申请人： John Errington ,  Anya Hornsey ,  Timothy Chapman ,  Maria Wake ,  Philip Quinn

发明人： John Errington ,  Anya Hornsey ,  Timothy Chapman ,  Maria Wake ,  Philip Quinn

IPC分类号： B29C35/08

CPC分类号： B29C44/588 ,  B29C44/105 ,  B29C44/3402 ,  B29K2995/0059 ,  B29K2995/006 ,  C08J9/122 ,  C08J9/125 ,  C08J2201/032

摘要： Methods, associated products and apparatus are described for the production of biodegradable foam products using a controlled pressure increase due to compressed air and a controlled pressure decrease in pressure as key variables during a microwave heating cycle to produce a foamed product. The biodegradable product formed has improved characteristics including a density from 10 to 100 kg/m3; a soft and resilient structure; cushioning G-value characteristics to cushion an object with a fragility of 15 to 115; and a surface abrasion comparable to polystyrene.

摘要翻译： 描述了用于生产可生物降解的泡沫产品的方法，相关产品和设备，其使用由压缩空气控制的压力增加和在微波加热循环期间作为关键变量的受压压力降低来生产发泡产品。 形成的可生物降解的产品具有改进的特性，包括10至100kg / m 3的密度; 柔软弹性结构; 缓冲G值特征，缓冲物体，脆度为15〜115; 和与聚苯乙烯相当的表面磨损。