公开(公告)号：US20020058718A1

公开(公告)日：2002-05-16

申请号：US09939838

申请日：2001-08-27

Applicant: The Regents of the University of Michigan

Inventor： Peter X. Ma ,  Ruiyun Zhang

IPC: C08J009/26

CPC classification number: C08J9/28 ,  C08J2201/0482 ,  C08J2201/0484 ,  C08J2367/00 ,  C12N5/0068 ,  C12N2533/12 ,  C12N2533/18 ,  C12N2533/30 ,  C12N2533/40 ,  G01N15/14

Abstract: Methods and compositions are described that provide three dimensional porous matrices as structural templates for cells. The porous matrices of the present invention have desirable mechanical properties suitable to a variety of applications, including platforms for in vitro cell cultivation, implants for tissue and organ engineering, and materials suitable for chromatography and filtration.

Abstract translation: 描述了提供三维多孔基质作为细胞结构模板的方法和组合物。 本发明的多孔基质具有适合于各种应用的理想的机械性能，包括用于体外细胞培养的平台，用于组织和器官工程的植入物，以及适用于色谱和过滤的材料。

公开(公告)号：US6136872A

公开(公告)日：2000-10-24

申请号：US442159

申请日：1999-11-16

Applicant: Ronald James Hoxmeier

Inventor： Ronald James Hoxmeier

IPC: C08J9/28 ,  C08J9/26

CPC classification number: C08J9/28 ,  C08J2201/0482 ,  C08J2201/0484 ,  C08J2383/10

Abstract: The present invention is a freeze-dried polystyrene-polysiloxane foam having a density of 0.05 to 0.8 grams per cubic centimeter and a void volume of 20 to 99 percent. These foams exhibit good compressibility and rebound and are useful in insulation and sound-deadening applications.

Abstract translation: 本发明是密度为0.05〜0.8克/立方厘米，空隙体积为20〜99％的冷冻干燥聚苯乙烯 - 聚硅氧烷泡沫体。 这些泡沫表现出良好的压缩性和回弹性，并且在绝缘和消音应用中是有用的。

公开(公告)号：US20240343880A1

公开(公告)日：2024-10-17

申请号：US18592958

申请日：2024-03-01

Applicant: BLUESHIFT MATERIALS, INC.

Inventor： Garrett POE ,  Alan SAKAGUCHI ,  Michael MERWIN ,  Kenneth KOLDAN ,  David J. IRVIN

IPC: C08J9/28 ,  C08G73/10 ,  C08J5/18 ,  D06N3/00

CPC classification number: C08J9/283 ,  C08G73/1032 ,  C08G73/1042 ,  C08G73/1071 ,  C08J5/18 ,  D06N3/0006 ,  D06N3/0009 ,  D06N3/0011 ,  D06N3/0043 ,  C08J2201/0482 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2205/044 ,  C08J2379/08

Abstract: A macroporous-structured polymeric aerogel, and methods for making and using the same, having a polymeric matrix that includes macropores is disclosed.

公开(公告)号：US20240343877A1

公开(公告)日：2024-10-17

申请号：US18139885

申请日：2023-04-26

Applicant: Aerogel Technologies, LLC

Inventor： Stephen A. Steiner, III ,  Justin S. Griffin ,  Benjamin H. Wunsch ,  John N. Schneider

IPC: C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/0422 ,  C08J2201/048 ,  C08J2201/0482 ,  C08J2205/026 ,  C08J2205/042 ,  C08J2205/044 ,  C08J2361/00 ,  C08J2375/00 ,  C08J2375/02 ,  C08J2375/04 ,  C08J2377/00 ,  C08J2379/08 ,  C08J2383/04

Abstract: Systems and methods for producing aerogel materials are generally described. In certain cases, the methods do not require supercritical drying as part of the manufacturing process. In some cases, certain combinations of materials, solvents, and/or processing steps may be synergistically employed so as to enable manufacture of large (e.g., meter-scale), substantially crack free, and/or mechanically strong aerogel materials.

公开(公告)号：US20180305513A1

公开(公告)日：2018-10-25

申请号：US15963839

申请日：2018-04-26

Applicant: BLUESHIFT MATERIALS, INC.

Inventor： Alan D. SAKAGUCHI ,  Garrett D. Poe ,  David J. Irvin ,  Alysa M. Joaquin ,  Janae D. Manning

IPC: C08J9/28 ,  B01J13/00 ,  C08G73/10

CPC classification number: C08J9/28 ,  B01J13/0091 ,  C08G73/10 ,  C08G73/1071 ,  C08J2201/0482 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2205/042 ,  C08J2205/044 ,  C08J2205/05 ,  C08J2207/00 ,  C08J2207/10 ,  C08J2300/202 ,  C08J2379/08

Abstract: An aerogel comprising an open-cell structured polymer matrix that includes a polyamic amide polymer is described.

公开(公告)号：US10079378B2

公开(公告)日：2018-09-18

申请号：US15312558

申请日：2015-05-28

Applicant: TORAY INDUSTRIES, INC.

Inventor： Tomiko Matsumoto ,  Masami Sugata ,  Koichi Kono

IPC: H01M2/16 ,  H01M2/14 ,  B01D67/00 ,  B01D69/02 ,  B01D71/26 ,  B29C47/00 ,  B29C47/16 ,  B29C47/60 ,  B29C47/88 ,  B29C55/00 ,  B29C55/14 ,  C08J5/18 ,  C08J9/28 ,  C08L23/06 ,  B29C47/40 ,  B29L31/34 ,  B29K23/00 ,  B29K105/04

CPC classification number: H01M2/1653 ,  B01D67/002 ,  B01D67/0027 ,  B01D69/02 ,  B01D71/26 ,  B01D2325/20 ,  B01D2325/22 ,  B01D2325/24 ,  B01D2325/34 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/30 ,  B29C48/31 ,  B29C48/40 ,  B29C48/625 ,  B29C48/914 ,  B29C55/005 ,  B29C55/143 ,  B29K2023/0683 ,  B29K2105/041 ,  B29K2995/0065 ,  B29L2031/3468 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/0482 ,  C08J2205/044 ,  C08J2323/06 ,  C08J2423/06 ,  C08L23/06 ,  C08L2207/068 ,  H01M2/145

Abstract: A polyolefin microporous membrane is disclosed. The membrane includes at least one microporous membrane layer, where the microporous membrane layer has an air permeability between about 100 sec/100 cc and about 220 sec/100 cc, a pin puncture strength of at least 550 gf, and a crystallization half time t1/2 of from 10 to 35 minutes when subjected to isothermal crystallization at 117° C. The air permeability and the pin puncture strength are normalized to a thickness of 16 μm.

公开(公告)号：US20180127560A1

公开(公告)日：2018-05-10

申请号：US15864207

申请日：2018-01-08

Applicant: Ethicon, Inc.

Inventor： Jackie Donners ,  Marc Wisnudel ,  Mark Timmer

IPC: C08J9/26 ,  A61L31/14 ,  C08G63/08 ,  A61L31/06 ,  A61L27/58 ,  A61L27/56 ,  A61L27/18 ,  C08J9/36 ,  C08L67/04

CPC classification number: C08J9/26 ,  A61L27/18 ,  A61L27/56 ,  A61L27/58 ,  A61L31/06 ,  A61L31/146 ,  A61L31/148 ,  C08G63/08 ,  C08J9/36 ,  C08J2201/0482 ,  C08J2205/02 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2300/16 ,  C08J2367/04 ,  C08L67/04

Abstract: Novel absorbable foams, lyophilizing solutions, and lyophilizing and annealing processes are disclosed. The foams are made from copolymers of glycolide and epsilon-caprolactone. The foams are useful in or as implantable medical devices.

公开(公告)号：US09556325B2

公开(公告)日：2017-01-31

申请号：US14413579

申请日：2013-07-10

Applicant: Cellutech AB

Inventor： Nicholas Tchang Cervin ,  Lennart Bergström ,  Lars-Erik Wågberg

IPC: C08K5/19 ,  C08B15/06 ,  C08J9/28 ,  D21H11/18 ,  D21H11/20 ,  D21H27/10 ,  D21H21/56 ,  C08B11/12 ,  C08B11/20 ,  C08L1/28 ,  C08J9/00 ,  C08K5/17 ,  B82Y30/00

CPC classification number: C08K5/19 ,  B82Y30/00 ,  C08B11/12 ,  C08B11/20 ,  C08B15/06 ,  C08J9/0028 ,  C08J9/28 ,  C08J2201/0482 ,  C08J2301/00 ,  C08K5/17 ,  C08L1/286 ,  C08L1/288 ,  C08L2205/16 ,  D21H11/18 ,  D21H11/20 ,  D21H21/56 ,  D21H27/10

Abstract: A hydrophobized nanofibrillated cellulose foam comprising a charged hydrophobic amine, a method for providing such foam and its use.

Abstract translation: 包含带电疏水性胺的疏水化纳米纤维素纤维素泡沫，提供这种泡沫的方法及其用途。

公开(公告)号：US20160354510A1

公开(公告)日：2016-12-08

申请号：US14728177

申请日：2015-06-02

Applicant: Ethicon, Inc.

Inventor： Sasa Andjelic ,  Dennis D. Jamiolkowski ,  Jackie Donners ,  Mark Timmer

IPC: A61L24/04 ,  C08J5/18 ,  C08L67/04 ,  A61L24/00 ,  C08G63/08

CPC classification number: A61L24/046 ,  A61L24/001 ,  A61L24/0036 ,  A61L27/18 ,  A61L27/56 ,  A61L27/58 ,  A61L31/06 ,  A61L31/146 ,  A61L31/148 ,  C08G63/08 ,  C08G2101/00 ,  C08J5/18 ,  C08J9/04 ,  C08J9/26 ,  C08J2201/03 ,  C08J2201/0482 ,  C08J2205/02 ,  C08J2300/16 ,  C08J2367/04 ,  C08L67/04

Abstract: Absorbable medical devices based on novel foams and films made from semi-crystalline, segmented copolymers of lactide and epsilon-caprolactone exhibiting long term absorption characteristics are disclosed. Also disclosed are methods of producing said foams and films, and useful polymer solutions.

Abstract translation: 公开了基于由具有长期吸收特性的丙交酯和ε-己内酯的半结晶分段共聚物制成的新型泡沫和薄膜的可吸收医疗器械。 还公开了制备所述泡沫和膜以及有用的聚合物溶液的方法。

公开(公告)号：US09133295B2

公开(公告)日：2015-09-15

申请号：US14092267

申请日：2013-11-27

Applicant: Georgia-Pacific Chemicals LLC

Inventor： Shahid P. Qureshi ,  Xing Dong ,  Charles C. Chan ,  Joseph Frank Ludvik

IPC: C08G8/10 ,  C08G8/32 ,  C08G8/22 ,  C08G85/00

CPC classification number: C08G8/32 ,  C08G8/10 ,  C08G8/22 ,  C08G85/004 ,  C08J9/16 ,  C08J9/28 ,  C08J2201/026 ,  C08J2201/0482 ,  C08J2201/0502 ,  C08J2205/02 ,  C08J2361/06

Abstract: Methods for making polymer particles in gel form via an emulsion and/or suspension polymerization are provided. In at least one specific embodiment, the method can include reacting a first reaction mixture comprising a phenolic monomer, an aldehyde monomer, and a first catalyst to produce a prepolymer. The method can also include combining the prepolymer with a carrier fluid and a second catalyst to produce a second reaction mixture. The second catalyst can include a dicarboxylic acid, an anhydride, a dihydroxybenzene, or any mixture thereof. The method can also include polymerizing the prepolymer to form polymer particles in gel form.

Abstract translation: 提供了通过乳液和/或悬浮聚合制备凝胶形式的聚合物颗粒的方法。 在至少一个具体实施方案中，该方法可以包括使包含酚单体，醛单体和第一催化剂的第一反应混合物反应以产生预聚物。 该方法还可以包括将预聚物与载体流体和第二催化剂组合以产生第二反应混合物。 第二催化剂可以包括二羧酸，酸酐，二羟基苯或其任何混合物。 该方法还可包括聚合预聚物以形成凝胶形式的聚合物颗粒。