公开(公告)号：US20100163450A1

公开(公告)日：2010-07-01

申请号：US12720166

申请日：2010-03-09

Applicant: Gregory L. Branch

Inventor： Gregory L. Branch

IPC: B65D85/00 ,  B29C44/02

CPC classification number: B29C44/3453 ,  B29B11/14 ,  B29C44/04 ,  B29C44/0415 ,  B29C44/0461 ,  B29C44/0484 ,  B29C44/06 ,  B29C44/3446 ,  B65D81/3867 ,  B65D81/3874 ,  C08J9/122 ,  C08J2201/032

Abstract: The present invention is directed to a deep draw microcellularly foamed polymeric container comprising a polymeric sidewall integrally connected to a polymeric base along a bottom edge. The polymeric sidewall and base are contiguous with each other and define a shape of an open top container. The polymeric sidewall and base have a contiguous inner microcellular foam structure (having average cell diameters ranging from about 5 to about 100 microns) surrounded by a smooth outer skin layer integrally connected therewith. The polymeric sidewall defines a container height and a top opening, wherein the top opening defines a top opening width, and wherein the polymeric base defines a container base width, and wherein the area defined by the top opening is greater than the area defined by the polymeric base, and wherein the ratio of the container height (h) to the top opening width (w) is greater than about 1:1 (h:w).

Abstract translation: 本发明涉及一种深拉伸微孔泡沫聚合物容器，其包括沿底部边缘整体地连接到聚合物基底的聚合物侧壁。 聚合物侧壁和基底彼此邻接并限定开口顶部容器的形状。 聚合物侧壁和基底具有由与其整体连接的光滑外表皮层包围的连续的内部微细胞泡沫结构（平均泡孔直径范围为约5至约100微米）。 聚合物侧壁限定容器高度和顶部开口，其中顶部开口限定顶部开口宽度，并且其中聚合物基部限定容器基部宽度，并且其中由顶部开口限定的区域大于由 聚合物基底，并且其中容器高度（h）与顶部开口宽度（w）的比率大于约1:1（h:w）。

公开(公告)号：US20100119801A1

公开(公告)日：2010-05-13

申请号：US12615541

申请日：2009-11-10

Applicant: John Gough ERRINGTON ,  Anya Jane HORNSEY ,  Timothy James CHAPMAN ,  Maria Louise WAKE ,  Philip James QUINN

Inventor： John Gough ERRINGTON ,  Anya Jane HORNSEY ,  Timothy James CHAPMAN ,  Maria Louise WAKE ,  Philip James QUINN

IPC: B32B5/18 ,  B29C67/20 ,  B32B23/00

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

Abstract: 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.

Abstract translation: 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善的特性，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。

公开(公告)号：US20080280123A1

公开(公告)日：2008-11-13

申请号：US12047253

申请日：2008-03-12

Applicant: Dustin Miller ,  Vipin Kumar

Inventor： Dustin Miller ,  Vipin Kumar

IPC: B32B3/26

CPC classification number: B29C44/10 ,  B29C44/3453 ,  B29C44/5609 ,  B29C44/588 ,  B29K2079/085 ,  B29K2105/04 ,  B29K2995/0039 ,  B29K2995/004 ,  C08J9/00 ,  C08J2201/032 ,  Y10T428/249978 ,  Y10T428/249979

Abstract: Methods for reducing the density of thermoplastic materials and the articles made therefrom having similar or improved mechanical properties to the solid or noncellular material. Also disclosed are improvements to foaming methods and the cellular structures of the foams made therefrom, and methods for altering the impact strength of solid or noncellular thermoplastic materials and the shaping of the materials into useful articles.

Abstract translation: 降低热塑性材料密度和由其制成的制品的方法具有与固体或非细胞材料相似或改善的机械性能。 还公开了对由其制备的泡沫的发泡方法和泡孔结构的改进，以及用于改变固体或非细胞热塑性材料的冲击强度以及将材料成型为有用制品的方法。

公开(公告)号：US07160929B1

公开(公告)日：2007-01-09

申请号：US10075528

申请日：2002-02-13

Applicant: Seng Tan

Inventor： Seng Tan

IPC: C08J19/14 ,  B29C43/99

CPC classification number: B29C44/12 ,  C08J9/0071 ,  C08J9/0085 ,  C08J2201/032

Abstract: U.S. Pat. No. 6,232,354 issued May 15, 2001 describes an environmentally friendly and commercially practicable process for the production of microcellular polymer foams from amorphous, semi-crystalline and crystalline polymers which involves consolidating the polymer, saturating the polymer with an inert gas at elevated temperature and under elevated pressure, and controllably cooling, i.e. quenching the saturated polymer under a variety of temperature and pressure conditions to produce either a closed or open celled microcellular foam or a high density microcellular foam. It has now been discovered that a process similar to that described in this patent can be used for the production of nanocomposite and molecular-composite foams that exhibit exceptional physical properties.

Abstract translation: 美国专利 2001年5月15日授权的No.6,232,354描述了一种环境友好且商业上可行的方法，用于从无定形，半结晶和结晶聚合物生产微孔聚合物泡沫，其涉及固化聚合物，在高温和低温下用惰性气体饱和聚合物 升高的压力和可控制的冷却，即在各种温度和压力条件下淬灭饱和聚合物以产生封闭的或开孔的微孔泡沫或高密度微孔泡沫。 现在已经发现，与该专利中描述的方法类似的方法可以用于生产显示出特殊物理性质的纳米复合材料和分子复合泡沫体。

公开(公告)号：US07115685B2

公开(公告)日：2006-10-03

申请号：US11085154

申请日：2005-03-22

Applicant: Kenneth Wynne ,  Takako Ohsaka, legal representative ,  Suresh Shenoy ,  Sadashige Irie

Inventor： Younosuke Ohsaka, deceased

IPC: C08F114/24

CPC classification number: C08J9/122 ,  B01J3/008 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2327/12 ,  C08K3/20 ,  Y02P20/544 ,  C08L27/12

Abstract: Fluoropolymer materials containing tetrafluoroethylene monomers, such as PTFE, are significantly swollen by supercritical carbon dioxide at high temperatures and pressures. The swollen fluoropolymer is processable by molding, extrusion, and other techniques. In addition, the fluoropolymer may be sintered at significantly lower temperatures compared to a nonswollen fluoropolymer material. The melting temperature of fluorinated polymers containing tetrafluoroethylene and triflouroethylene monomers which are swollen with supercritical carbon dioxide is significantly reduced, thereby permitting manufacturing operations such as extruding and molding to be performed at lower temperatures and with reduced risk of decomposition.

公开(公告)号：US06960633B2

公开(公告)日：2005-11-01

申请号：US10268931

申请日：2002-10-11

Applicant: Kenneth Wynne ,  Suresh Shenoy ,  Sadashige Irie ,  Takako Ohsaka

Inventor： Younosuke Ohsaka

IPC: B01J3/00 ,  C08F2/00 ,  C08J9/12 ,  C08K3/20 ,  B29B13/02 ,  C08C19/00

CPC classification number: C08J9/122 ,  B01J3/008 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2327/12 ,  C08K3/20 ,  Y02P20/544 ,  C08L27/12

Abstract: Fluoropolymer materials containing tetrafluoroethylene monomers, such as PTFE, are significantly swollen by supercritical carbon dioxide at high temperatures and pressures. The swollen fluoropolymer is processable by molding, extrusion, and other techniques. In addition, the fluoropolymer may be sintered at significantly lower temperatures compared to a nonswollen fluoropolymer material. The melting temperature of fluorinated polymers containing tetrafluoroethylene and triflouroethylene monomers which are swollen with supercritical carbon dioxide is significantly reduced, thereby permitting manufacturing operations such as extruding and molding to be performed at lower temperatures and with reduced risk of decomposition.

Abstract translation: 含有四氟乙烯单体（如PTFE）的含氟聚合物材料在高温和高压下被超临界二氧化碳显着溶胀。 溶胀的含氟聚合物可通过模塑，挤出和其它技术加工。 此外，与非溶胀的含氟聚合物材料相比，含氟聚合物可以在显着更低的温度下烧结。 包含用超临界二氧化碳溶胀的四氟乙烯和三氟乙烯单体的氟化聚合物的熔融温度显着降低，从而允许诸如挤出和成型的制造操作在较低温度下进行并降低分解的风险。

公开(公告)号：US20050239951A1

公开(公告)日：2005-10-27

申请号：US11166169

申请日：2005-06-27

Applicant: Kenneth Wynne ,  Younosuke Ohsaka ,  Takako Ohsaka ,  Suresh Shenoy ,  Sadashige Irie

Inventor： Kenneth Wynne ,  Younosuke Ohsaka ,  Takako Ohsaka ,  Suresh Shenoy ,  Sadashige Irie

IPC: B01J3/00 ,  C08F2/00 ,  C08J9/12 ,  C08K3/20

CPC classification number: C08J9/122 ,  B01J3/008 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2327/12 ,  C08K3/20 ,  Y02P20/544 ,  C08L27/12

Abstract: Fluoropolymer materials containing tetrafluoroethylene monomers, such as PTFE, are significantly swollen by supercritical carbon dioxide at high temperatures and pressures. The swollen fluoropolymer is processable by molding, extrusion, and other techniques. In addition, the fluoropolymer may be sintered at significantly lower temperatures compared to a nonswollen fluoropolymer material. The melting temperature of fluorinated polymers containing tetrafluoroethylene and triflouroethylene monomers which are swollen with supercritical carbon dioxide is significantly reduced, thereby permitting manufacturing operations such as extruding and molding to be performed at lower temperatures and with reduced risk of decomposition.

公开(公告)号：US20040101623A1

公开(公告)日：2004-05-27

申请号：US10362136

申请日：2003-05-29

Inventor： Jurgen Hiedlas ,  Zhengfeng Zhang ,  Kurt Stork ,  Johann Wiesmuller ,  Martin Ober ,  Johann Obersteiner

IPC: B05D001/40

CPC classification number: C08J9/122 ,  A01C1/06 ,  A01N25/00 ,  A23K40/00 ,  A23L5/00 ,  A23L5/30 ,  A23V2002/00 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  Y02P20/544 ,  A23V2300/44

Abstract: The invention relates to a method for impregnating a support matrix with solid and/or liquid compounds using a compressed gas or a compressed mixture of gases at densities ranging from 0.15 to 1.3 kg/l and at least two unsymmetrical pressure changes (pulsations). The method is further charcterized in that both a multitude of impregnating substances such as biologically active compounds, technical materials or metal-organic compounds, as well as support matrices of biological origin and organic or inorganic substances can be used that have large inner surfaces and/or inner surfaces that are difficult to access.

Abstract translation: 本发明涉及一种使用压缩气体或压缩的浓度为0.15-1.3kg / l和至少两个不对称压力变化（脉动）的气体的固体和/或液体化合物浸渍载体基质的方法。 该方法的特征在于，可以使用多种浸渍物质，例如生物活性化合物，工业材料或金属有机化合物，以及生物来源的支持基质和有机或无机物质，其具有大的内表面和/ 或难以进入的内表面。

公开(公告)号：US20030153638A1

公开(公告)日：2003-08-14

申请号：US10000654

申请日：2001-11-01

Applicant: Industrial Technology Research Institute

Inventor： Huey-Min Lai ,  Kuang-Rong Lee ,  Chin-Chin Tsai ,  Hsi-Hsin Shih ,  Yuan-Chia Chang

IPC: C08J009/00

CPC classification number: C08J9/40 ,  C08J3/24 ,  C08J9/405 ,  C08J2201/032 ,  C08J2203/08 ,  Y02P20/544

Abstract: The present invention relates to crosslinking of porous materials made of biodegradable polymers. The method comprises: (a) placing a porous biodegradable polymer in a chamber; (b) introducing a supercritical fluid containing a crosslinking agent into the chamber to effect crosslinking of the porous biodegradable polymer; and optionally (c) introducing a pure supercritical into the chamber to wash the crosslinked polymer until the crosslinking agent is substantially removed from the polymer.

公开(公告)号：US06596783B2

公开(公告)日：2003-07-22

申请号：US10094801

申请日：2002-03-12

Applicant: Mitsunori Nodono ,  Ryuma Kuroda

Inventor： Mitsunori Nodono ,  Ryuma Kuroda

IPC: C08J914

CPC classification number: C08J9/12 ,  B29C44/348 ,  C08J2201/032 ,  C08J2323/12

Abstract: The present invention provides a process for producing a foamed resin article, the process comprising: a step (the first step) of impregnating any one crystalline thermoplastic resin or resin composition containing, as an elementary ingredient, a crystalline thermoplastic resin selected from a certain group, under an elevated pressure which is not lower than the critical pressure of a substance with which the selected crystalline thermoplastic resin or resin composition is to be impregnated, with a fluid of the substance, and a step (the second step) of releasing the resin or resin composition impregnated with the substance from the foregoing pressurized condition in a period of less than 10 seconds.