公开(公告)号：US4519909A

公开(公告)日：1985-05-28

申请号：US97474

申请日：1979-11-23

Applicant: Anthony J. Castro

Inventor： Anthony J. Castro

IPC: A01N25/10 ,  B41N7/00 ,  C08J9/28 ,  C09K3/14 ,  B01D31/00

CPC classification number: A01N25/10 ,  B41N7/00 ,  C08J9/28 ,  C09K3/149 ,  C08J2201/052 ,  C08J2201/0543 ,  C08J2201/0546

Abstract: Novel microporous polymers in forms ranging from films to blocks and intricate shapes from synthetic thermoplastic polymers, such as, olefinic, condensation, and oxidation polymers, are disclosed. In one embodiment the microporous polymers are characterized by a relatively homogeneous, three-dimensional cellular structure having cells connected by pores of smaller dimension. Also disclosed are microporous polymer products which contain relatively large amounts of functionally useful liquids and behave as solids.

Abstract translation: 公开了从合成热塑性聚合物（例如烯烃，缩合和氧化聚合物）的薄膜到块状和复杂形状的新型微孔聚合物。 在一个实施方案中，微孔聚合物的特征在于具有通过较小尺寸的孔连接的细胞的相对均匀的三维细胞结构。 还公开了含有相对大量功能上有用的液体并表现为固体的微孔聚合物产品。

公开(公告)号：US3607793A

公开(公告)日：1971-09-21

申请号：US3607793D

申请日：1968-02-23

Applicant: HERCULES INC

Inventor： MAHLMAN BERT H

IPC: C08J9/28 ,  C08F3/08 ,  C08F45/28 ,  C08F47/08

CPC classification number: C08J9/28 ,  C08J2201/052 ,  Y10S526/904 ,  Y10S526/908 ,  Y10S526/909

Abstract: An improved method is taught for preparing porous structures from olefin polymers by heating a dispersion of such polymers in a hydrocarbon liquid to a temperature above the solution temperature, cooling slowly to form a gel and extracting the hydrocarbon liquid. The improvement resides in employing, as a starting material a polymer in the form of particles no larger than about 0.5 Mu .

公开(公告)号：US3308073A

公开(公告)日：1967-03-07

申请号：US18583862

申请日：1962-04-09

Applicant: PHILLIPS PETROLEUM CO

Inventor： KEPPLE JAMES E

IPC: C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/0502 ,  C08J2201/052 ,  C08J2323/02 ,  Y10S264/13

公开(公告)号：JP4524338B2

公开(公告)日：2010-08-18

申请号：JP23465096

申请日：1996-08-19

Applicant: オーティーブイ エスエー

Inventor： レオナルド ミッドデルホーク エリック ,  ショーマーケル エルウィン ,  ボス ヨハネス

IPC: B01D15/00 ,  B01J19/30 ,  B01J20/26 ,  B01J20/32 ,  C08J9/28

CPC classification number: C08J9/28 ,  B01J20/26 ,  B01J20/261 ,  B01J20/264 ,  B01J20/265 ,  B01J20/28004 ,  B01J20/28026 ,  B01J20/28045 ,  B01J20/28078 ,  B01J20/28097 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3092 ,  B01J20/321 ,  B01J20/3234 ,  B01J20/324 ,  B01J20/3287 ,  B01J20/3295 ,  B01J20/3425 ,  B01J20/3466 ,  B01J2220/58 ,  C08J2201/052 ,  C08J2323/10

公开(公告)号：JP2008272453A

公开(公告)日：2008-11-13

申请号：JP2008073974

申请日：2008-03-21

Applicant: Jms Co Ltd ,  株式会社ジェイ・エム・エス

Inventor： SAJIKI TOSHINOBU ,  HIRAI SATOSHI

IPC: A61L27/00 ,  A61K47/34

CPC classification number: C08J9/28 ,  A61L27/56 ,  C08J9/0061 ,  C08J2201/052 ,  C08J2367/04 ,  C08J2467/00

Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a porous body having desired regions different in physical properties not by bonding two or more porous members with an adhesive or the like but by pore-forming treatment.
SOLUTION: The process comprises preparing at least two kinds of raw materials which each comprises both a polymer and a solvent for the preparation of raw material and which are different in composition, freezing each raw material into a desired shape, bringing the obtained frozen bodies into contact with each other to form an assembly of the frozen bodies, exposing the assembly to such conditions that the frozen bodies begin to melt, and then freeze-drying the resulting assembly. Thus, a porous body having regions different in physical properties can be obtained and the body is useful as an adhesion inhibitor or an anchorage material for cell culture or the like.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有不同于物理性质的所需区域的多孔体的方法，而不是通过用粘合剂等粘合两个或多个多孔构件，而是通过孔形成处理。 解决方案：该方法包括制备至少两种原料，每种原料各自包含用于制备原料的聚合物和溶剂，其组成不同，将每种原料冷冻成所需形状，使得到的 冷冻的物体彼此接触以形成冷冻体的组件，将组件暴露于冻结的物体开始融化的状态，然后冷冻干燥所得到的组件。 因此，可以获得具有物理性质不同的区域的多孔体，并且该体可用作细胞培养等的粘合抑制剂或锚固材料。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JPS5914494B2

公开(公告)日：1984-04-04

申请号：JP14943576

申请日：1976-12-14

Applicant: Asahi Chemical Ind

Inventor： SATO EIJI ,  HANADA YOSHIAKI ,  SATO HIDEO

IPC: H01M2/16 ,  C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/0502 ,  C08J2201/052 ,  C08J2377/10

公开(公告)号：US11732104B2

公开(公告)日：2023-08-22

申请号：US16763271

申请日：2018-11-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Badri Veeraraghavan ,  Derek J. Dehn ,  Clinton P. Waller, Jr. ,  Bharat R. Acharya ,  Satinder K. Nayar

IPC: C08J9/35 ,  C08J9/28 ,  C08K3/22 ,  C08J9/36 ,  C08K7/28 ,  H01B3/30

CPC classification number: C08J9/35 ,  C08J9/28 ,  C08J9/36 ,  C08K3/22 ,  C08K7/28 ,  C08J2201/02 ,  C08J2201/052 ,  C08J2207/06 ,  C08J2323/06 ,  C08K2003/2237 ,  H01B3/30

Abstract: A polymer matrix composite comprising a porous polymeric network; and a plurality of dielectric particles distributed within the polymeric network structure; wherein the dielectric particles are present in a range from 5 to 98 weight percent, based on the total weight of the dielectric particles and the polymer (excluding the solvent); and wherein the polymer matrix composite has a dielectric constant in a range from 1.05 to 80; and methods for making the same. Polymer matrix composites comprising dielectric particles are useful, for example, as electric field insulators.

公开(公告)号：US09884948B2

公开(公告)日：2018-02-06

申请号：US14920628

申请日：2015-10-22

Applicant: International Business Machines Corporation

Inventor： Dylan J. Boday ,  Mareva B. Fevre ,  Jeannette M. Garcia ,  James L. Hedrick ,  Rudy J. Wojtecki

IPC: C08G75/26 ,  C08J9/26 ,  C08G73/06 ,  C08G75/02 ,  C08K7/06 ,  C08K7/24

CPC classification number: C08J9/26 ,  C08G12/08 ,  C08G73/0638 ,  C08G73/0644 ,  C08G73/065 ,  C08G75/02 ,  C08J9/0076 ,  C08J9/0085 ,  C08J2201/026 ,  C08J2201/0464 ,  C08J2201/052 ,  C08J2205/042 ,  C08J2349/00 ,  C08J2379/04 ,  C08J2381/02 ,  C08K3/013 ,  C08K3/041 ,  C08K7/06 ,  C08K7/24 ,  C08L79/04 ,  C08L81/02

Abstract: A porous material includes a polyhexahydrotriazine material. Pores in the porous material can be of various sizes including nanoscale sizes. The porous material may be used in a variety of applications, such as those requiring materials with a high strength-to-weight ratio. The porous material can include a filler material dispersed therein. The filler material can be, for example, a particle, a fiber, a fabric, or the like. In some examples, the filler material can be a carbon fiber or a carbon nanotube. A method of making a porous material includes forming a resin including a polyhemiaminal or polyhexahydrotriazine component and a polythioaminal component. The resin can be heated to promote segregation of the components into different phases with predominately one or the other component in each phase. Processing of the resin after phase segregation to decompose the polythioaminal component can form pores in the resin.

公开(公告)号：US20170114204A1

公开(公告)日：2017-04-27

申请号：US14920628

申请日：2015-10-22

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Mareva B. FEVRE ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Rudy J. WOJTECKI

IPC: C08J9/26 ,  C08K7/24 ,  C08K7/06 ,  C08G73/06 ,  C08G75/02

CPC classification number: C08J9/26 ,  C08G12/08 ,  C08G73/0638 ,  C08G73/0644 ,  C08G73/065 ,  C08G75/02 ,  C08J9/0076 ,  C08J9/0085 ,  C08J2201/026 ,  C08J2201/0464 ,  C08J2201/052 ,  C08J2205/042 ,  C08J2349/00 ,  C08J2379/04 ,  C08J2381/02 ,  C08K3/013 ,  C08K3/041 ,  C08K7/06 ,  C08K7/24 ,  C08L79/04 ,  C08L81/02

Abstract: A porous material includes a polyhexahydrotriazine material. Pores in the porous material can be of various sizes including nanoscale sizes. The porous material may be used in a variety of applications, such as those requiring materials with a high strength-to-weight ratio. The porous material can include a filler material dispersed therein. The filler material can be, for example, a particle, a fiber, a fabric, or the like. In some examples, the filler material can be a carbon fiber or a carbon nanotube. A method of making a porous material includes forming a resin including a polyhemiaminal or polyhexahydrotriazine component and a polythioaminal component. The resin can be heated to promote segregation of the components into different phases with predominately one or the other component in each phase. Processing of the resin after phase segregation to decompose the polythioaminal component can form pores in the resin.

公开(公告)号：US20150273420A1

公开(公告)日：2015-10-01

申请号：US14436099

申请日：2013-10-15

Applicant: INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE-INRA

Inventor： Isabelle Capron ,  Herve Bizot ,  Bernard Cathala

IPC: B01F17/00 ,  C08J9/28

CPC classification number: B01F17/005 ,  C08J9/28 ,  C08J9/30 ,  C08J2201/028 ,  C08J2201/052 ,  C08J2305/08

Abstract: The composition, advantageously an emulsion or a foam, includes an internal phase dispersed in a hydrophilic continuous phase, the percentage of the internal phase being higher than 50%. The emulsion composition contains nanocrystals of a polysaccharide other than cellulose, advantageously chitin, that are located at the interface between the internal phase and the hydrophilic continuous phase.

Abstract translation: 组合物，有利地是乳液或泡沫，包括分散在亲水连续相中的内相，内相的百分比高于50％。 乳液组合物含有位于内相和亲水连续相界面处的除纤维素以外的多糖的多糖的有益几丁质的纳米晶体。