公开(公告)号：KR1020070062448A

公开(公告)日：2007-06-15

申请号：KR1020067003565

申请日：2005-08-31

Applicant: 후루카와 덴키 고교 가부시키가이샤

Inventor： 마수다고오지 ,  이또마사야스 ,  요시다나오끼

IPC: C08J9/12 ,  C08J9/22 ,  C08K3/22

CPC classification number: B29C44/3446 ,  B29C44/3453 ,  C08J9/0066 ,  C08J9/122 ,  C08J2201/032 ,  C08J2367/00

Abstract: [PROBLEMS] This invention provides a thermoplastic resin foam which is suitable for decorative illumination signboards and lighting equipment, backlights such as displays, and illumination boxes and can simultaneously realize high reflectance and good shape retention. [MEANS FOR SOLVING PROBLEMS] A thermoplastic resin foam is produced by a production process which comprises the step of holding a metal oxide-containing thermoplastic resin sheet in a pressurized inert gas atmosphere to incorporate the inert gas into the resin sheet, the step of heating the thermoplastic resin sheet with the inert gas incorporated therein under the atmospheric pressure to a temperature at or above the softening temperature of the thermoplastic resin to cause foaming.

Abstract translation: 本发明提供一种适用于装饰性照明招牌和照明设备，背光源（如显示器）和照明箱的热塑性树脂泡沫体，能够同时实现高反射率和良好的形状保持性。 解决问题的手段热塑性树脂发泡体是通过包括将含金属氧化物的热塑性树脂片保持在加压惰性气体气氛中以将惰性气体并入树脂片中的步骤的制造方法制造的，加热步骤 将热塑性树脂片在大气压下并入惰性气体至等于或高于热塑性树脂的软化温度的温度下引起发泡。

公开(公告)号：US20240209171A1

公开(公告)日：2024-06-27

申请号：US18558025

申请日：2022-04-27

Applicant: JSP Corporation

Inventor： Pascal DZIKOWSKI ,  Jan JANOUŠEK

IPC: C08J9/18 ,  C08J9/228

CPC classification number: C08J9/18 ,  C08J9/228 ,  C08J2201/032 ,  C08J2201/034 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2323/16

Abstract: The invention relates to a method for producing cellular plastic particles, including the steps of: —providing a plastic material in the form of pre-expanded plastic material particles, —loading the pre-expanded plastic material particles with a blowing agent under the influence of pressure, —expanding the pre-expanded plastic material particles loaded with blowing agent in order to produce cellular plastic particles, more particularly, cellular plastic particles having lower density, under the influence of temperature, in which the expanding of the plastic material particles loaded with blowing agent is carried out under the influence of temperature by irradiation of the plastic material particles loaded with blowing agent with high-energy thermal radiation, more particularly, infrared radiation.

公开(公告)号：US20230182358A1

公开(公告)日：2023-06-15

申请号：US17901025

申请日：2022-09-01

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Changchun Zeng ,  Yan Li

IPC: B29C44/34 ,  C08J9/00 ,  B29C67/20

CPC classification number: B29C44/357 ,  C08J9/0061 ,  B29C67/20 ,  C08J2375/04 ,  C08J2425/12 ,  C08J2455/02 ,  C08J2481/06 ,  C08J2471/12 ,  C08J2201/032 ,  B29K2075/00

Abstract: A novel material for producing auxetic foams is disclosed. The material comprises a multiphase, multicomponent polymer foam with a filler polymer having a carefully selected glass transition temperature. Novel methods for producing auxetic foams from the material are also disclosed that consistently, reliably and quickly produce auxetic polyurethane foam at about room temperature (25° C.). This technology overcomes challenging issues in the large-scale production of auxetic PU foams, such as unfavorable heat-transmission problem and harmful organic solvents.

公开(公告)号：US20190203009A1

公开(公告)日：2019-07-04

申请号：US16311888

申请日：2017-06-21

Applicant: BASF SE

Inventor： Uwe KEPPELER ,  Juergen BARTL ,  Juergen AHLERS ,  Christian DAESCHLEIN ,  Peter GUTMANN ,  Frank PRISSOK

IPC: C08J9/18 ,  C08J9/14 ,  C08J9/12 ,  C08J9/232 ,  C08G69/40

CPC classification number: C08J9/18 ,  B29C44/3453 ,  B29C44/3461 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2995/0063 ,  C08G69/40 ,  C08J9/122 ,  C08J9/141 ,  C08J9/232 ,  C08J2201/032 ,  C08J2201/034 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2377/00 ,  C08J2377/06

Abstract: A process for producing foam particles composed of thermoplastic elastomers having polyamide segments, comprising the steps:(a) production of a suspension of pellets of the thermoplastic elastomer in a suspension medium, (b) addition of a blowing agent, (c) impregnation of the pellets with the blowing agent by heating of the suspension in a pressure vessel to an impregnation temperature IMT at an impregnation pressure IMP, depressurization of the suspension by emptying of the pressure vessel via a depressurization device and work-up of the foam particles obtained, and also foam particles obtainable by the process.

公开(公告)号：US10081716B2

公开(公告)日：2018-09-25

申请号：US15752680

申请日：2016-08-09

Applicant: NIKE, Inc.

Inventor： Yihua Chang ,  Richard L. Watkins

IPC: C08J9/00 ,  C08J9/18 ,  C08J9/22 ,  C08J9/12

CPC classification number: C08J9/0061 ,  C08G18/3228 ,  C08G18/3278 ,  C08G18/3284 ,  C08G18/73 ,  C08G2101/00 ,  C08J9/122 ,  C08J9/16 ,  C08J9/18 ,  C08J9/22 ,  C08J9/232 ,  C08J9/236 ,  C08J2201/03 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2205/052 ,  C08J2207/00 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2375/04 ,  C08J2423/08 ,  C08J2429/02 ,  C08J2429/04 ,  C08J2467/00 ,  C08J2477/00 ,  C08L75/04

Abstract: A thermoplastic elastomer foam is made by incorporating a gaseous or supercritical blowing agent under pressure into a molten thermoplastic elastomer comprising polymeric polymeric crystalline domains, then releasing the pressure to foam the thermoplastic elastomer.

公开(公告)号：US20180164298A1

公开(公告)日：2018-06-14

申请号：US15564905

申请日：2016-04-08

Applicant: President and Fellows of Harvard College

Inventor： Omar Abdel-Rahman Ali ,  David J. Mooney

IPC: G01N33/545 ,  A61K35/17 ,  A61L31/14 ,  A61L31/16 ,  A61L31/06 ,  C08J9/12 ,  C08J9/26 ,  C08J9/00 ,  G01N33/569

CPC classification number: G01N33/545 ,  A61K35/15 ,  A61K35/17 ,  A61L31/06 ,  A61L31/146 ,  A61L31/16 ,  A61L2300/438 ,  A61L2300/62 ,  C08J9/0004 ,  C08J9/122 ,  C08J9/26 ,  C08J2201/032 ,  C08J2201/0422 ,  C08J2201/0446 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2205/044 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2305/00 ,  C08J2305/04 ,  C08J2305/08 ,  C08J2305/12 ,  C08J2325/04 ,  C08J2329/04 ,  C08J2333/04 ,  C08J2339/00 ,  C08J2339/06 ,  C08J2367/00 ,  C08J2367/04 ,  C08J2371/02 ,  C08J2385/02 ,  C08J2389/00 ,  C08J2389/04 ,  G01N33/56972 ,  G01N33/5743 ,  G01N2800/042 ,  Y02A50/463 ,  Y02A50/475 ,  Y02A50/48

Abstract: Embodiments herein described provide devices for identifying and collecting rare cells or cells which occur at low frequency in the body of a subject, such as, antigen-specific cells or disease-specific cells. More specifically, the devices are useful for trapping immune cells and the devices contain a physiologically-compatible porous polymer scaffold, a plurality of antigens, and an immune cell-recruiting agent, wherein the plurality of antigens and the immune cell recruiting agent attract and trap the immune cell in the device. Also provided are pharmaceutical compositions, kits, and packages containing such devices. Additional embodiments relate to methods for making the devices, compositions, and kits/packages. Further embodiments relate to methods for using the devices, compositions, and/or kits in the diagnosis or therapy of diseases such as autoimmune diseases or cancers.

公开(公告)号：US20170362403A1

公开(公告)日：2017-12-21

申请号：US15690122

申请日：2017-08-29

Applicant: Kaneka Corporation

Inventor： Yuki Hayase

IPC: C08J9/24 ,  C08J9/12 ,  C08J9/00

CPC classification number: C08J9/24 ,  B29C44/3461 ,  B29C44/445 ,  B29K2023/06 ,  B29K2105/04 ,  B29K2995/0063 ,  B29K2995/0097 ,  C08J9/0023 ,  C08J9/0028 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/122 ,  C08J9/125 ,  C08J9/18 ,  C08J9/232 ,  C08J2201/032 ,  C08J2201/034 ,  C08J2203/06 ,  C08J2203/10 ,  C08J2203/182 ,  C08J2205/06 ,  C08J2323/06 ,  C08J2323/08 ,  C08K3/34 ,  C08K5/103 ,  C08L23/06

Abstract: A method of producing a polyethylene resin expanded molded product includes filling a mold with expanded polyethylene resin particles, wherein an internal pressure of 0.12 to 0.16 MPa is applied to the expanded polyethylene resin particles in the mold, and forming the polyethylene resin expanded molded product by heating the expanded polyethylene resin particles and fusing the expanded polyethylene resin particles. The expanded polyethylene resin particles includes 100 parts by weight of a polyethylene resin, 0.08 to 0.25 parts by weight of a cell nucleating agent, 0.3 to 0.8 parts by weight of a polyhydric alcohol fatty acid ester, and 0.01 to 10 parts by weight of a hydrophilic compound, each of the expanded polyethylene resin particles having a weight of 2.5 to 3.5 mg. The polyethylene resin expanded molded product has a density of 0.017 to 0.021 g/cm3 and a thickness of 10 to 40 mm.

公开(公告)号：US09770854B2

公开(公告)日：2017-09-26

申请号：US14091100

申请日：2013-11-26

Applicant: Dart Container Corporation

Inventor： Gregory L. Branch

IPC: B29C44/06 ,  B65D81/38 ,  B29C44/34 ,  B29C44/04 ,  B29B11/14 ,  C08J9/12

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).

公开(公告)号：US20170129146A1

公开(公告)日：2017-05-11

申请号：US15410873

申请日：2017-01-20

Applicant: The Florida State University Research Foundation, Inc.

Inventor： Changchun Zeng ,  Yan Li

IPC: B29C44/34 ,  C08J9/00

CPC classification number: B29C44/357 ,  B29C67/20 ,  B29K2075/00 ,  B29K2105/045 ,  B29K2105/16 ,  B29K2425/08 ,  C08J9/0061 ,  C08J2201/032 ,  C08J2375/04 ,  C08J2425/12 ,  C08J2455/02 ,  C08J2471/12 ,  C08J2481/06

Abstract: A novel material for producing auxetic foams is disclosed. The material comprises a multiphase, multicomponent polymer foam with a filler polymer having a carefully selected glass transition temperature. Novel methods for producing auxetic foams from the material are also disclosed that consistently, reliably and quickly produce auxetic polyurethane foam at about room temperature (25° C.). This technology overcomes challenging issues in the large-scale production of auxetic PU foams, such as unfavorable heat-transmission problem and harmful organic solvents.

公开(公告)号：US20170008202A1

公开(公告)日：2017-01-12

申请号：US15270981

申请日：2016-09-20

Applicant: University of Washington

Inventor： Dustin Miller ,  Vipin Kumar

IPC: B29C44/10 ,  B29C44/56 ,  B29C44/34

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。