公开(公告)号：JPWO2007037211A1

公开(公告)日：2009-04-09

申请号：JP2007537613

申请日：2006-09-25

Applicant: 宇部興産株式会社

Inventor： 浅野　之彦 ,  之彦 浅野 ,  達也 庄司 ,  達也 庄司 ,  八尾　滋 ,  滋 八尾

IPC: C08J3/14 ,  A61K8/02 ,  A61K8/04 ,  A61K8/88 ,  A61Q1/02

CPC classification number: C08J9/28 ,  A61K8/025 ,  A61K8/0279 ,  A61K8/88 ,  A61K2800/654 ,  A61Q1/02 ,  C08J2201/0542 ,  C08J2377/02 ,  Y10T428/2982

Abstract: 【課題】視感反射率が低減されたポリアミド多孔質球状粒子を提供する。【解決手段】数平均粒子径が2〜30μmの範囲にあり、BET比表面積が100〜80000m2/kgの範囲にあって、数平均粒子径に対する体積平均粒子径の比が1.52〜2.50の範囲にあるポリアミド多孔質球状粒子。【選択図】なし

公开(公告)号：JPS6127403B2

公开(公告)日：1986-06-25

申请号：JP668378

申请日：1978-01-26

Applicant: Asahi Chemical Ind

Inventor： MYAKE TETSUYA ,  TAKEDA KUNIHIKO ,  IKEDA AKIHIKO

IPC: C08F12/00 ,  B01J41/14 ,  C08F8/44 ,  C08F212/00 ,  C08F212/14 ,  C08F212/34 ,  C08F212/36 ,  C08F236/00 ,  C08F236/04 ,  C08J9/28

CPC classification number: C08J9/286 ,  B01J41/14 ,  C08F8/44 ,  C08F212/14 ,  C08F212/36 ,  C08J9/28 ,  C08J2201/0542

公开(公告)号：EP2826815A4

公开(公告)日：2016-04-06

申请号：EP13761776

申请日：2013-03-12

Applicant: NANOTHETA CO LTD ,  TAKEOKA SHINJI ,  TORAY INDUSTRIES

Inventor： TAKEOKA SHINJI ,  SAITO AKIHIRO ,  ZHANG HONG ,  TAKAMIZAWA NATSUKI

IPC: C08J9/26 ,  B01D67/00 ,  B01D69/02 ,  B01D69/14 ,  B29C41/12 ,  B29K105/04 ,  B29L7/00 ,  B32B5/18 ,  B82Y40/00 ,  C08J9/00 ,  C08J9/30

CPC classification number: C08J5/18 ,  B01D67/003 ,  B01D67/009 ,  B01D69/02 ,  B01D69/141 ,  B01D2323/18 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/06 ,  B29C41/12 ,  B29C67/202 ,  B82Y40/00 ,  C08J2201/04 ,  C08J2201/0542 ,  C08J2205/044 ,  C08J2333/12 ,  C08J2367/04 ,  C08J2425/06 ,  Y10T428/21 ,  Y10T428/249979

Abstract: The objective of the present invention is to provide a porous ultra-thin polymer film, and a method for producing said porous ultra-thin polymer film. The present invention provides a porous ultra-thin polymer film with a film thickness of 10 nm-1000 nm. In addition, the present invention provides a method for producing a porous ultra-thin polymer film, comprising the steps of: dissolving two types of mutually-immiscible polymers in a first solvent in an arbitrary proportion to obtain a solution; applying the solution onto a substrate and then removing the first solvent from the solution applied onto the substrate to obtain a phase-separated ultra-thin polymer film that has been phase-separated into a sea-island structure; and immersing the ultra-thin polymer film in a second solvent which is a good solvent for the polymer of the island parts but a poor solvent for a polymer other than the island parts to remove the island parts, thereby obtaining a porous ultra-thin polymer film.

Abstract translation: 本发明的目的是提供一种多孔超薄聚合物膜，以及制造所述多孔超薄聚合物膜的方法。 本发明提供一种膜厚度为10nm-1000nm的多孔超薄聚合物膜。 此外，本发明提供一种多孔超薄聚合物膜的制造方法，其特征在于，包括以下任意比例将两种相互不混溶的聚合物溶解在第一溶剂中，得到溶液; 将溶液施加到基材上，然后从施加到基材上的溶液中除去第一溶剂，得到相分离成海岛结构的相分离超薄膜; 并将超薄聚合物膜浸渍在作为岛部分的聚合物的良溶剂的第二溶剂中，但除了岛部分以外的聚合物的不良溶剂以除去岛部分，从而获得多孔超薄聚合物 电影。

公开(公告)号：EP1233036B1

公开(公告)日：2010-11-24

申请号：EP00957127.4

申请日：2000-09-12

Applicant: TEIJIN LIMITED

Inventor： Ohno, Takao Teijin Ltd Iwakuni Research Center ,  Sadanubu, Jiro Teijin Ltd Iwakuni Research Center ,  Nakamura, Tsutomu Teijin Ltd Iwakuni Res. Center ,  Honda, Susumu Teijin Ltd Iwakuni Res. Center ,  Ishiwata, Toyoaki Teijin Ltd Iwakuni Res. Center

IPC: C08G69/32 ,  C08J9/28 ,  B01D71/56 ,  B01D67/00 ,  H01M2/16 ,  B32B27/08 ,  B32B5/32

CPC classification number: B32B27/08 ,  B01D67/0011 ,  B01D67/0016 ,  B01D69/02 ,  B01D69/141 ,  B01D71/56 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/22 ,  B01D2325/24 ,  B32B27/18 ,  B32B27/304 ,  B32B27/34 ,  B32B27/36 ,  B32B38/0036 ,  B32B2305/026 ,  B32B2307/306 ,  B32B2307/724 ,  B32B2309/025 ,  B32B2377/00 ,  B32B2457/10 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/0542 ,  C08J2377/10 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  Y10T428/249978 ,  Y10T428/249979 ,  Y10T428/24998 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/249993 ,  Y10T428/31725

Abstract: A polymethaphenylene isophthalamide based polymer porous film having excellent gas permeability and resistance to heat, and a satisfactory pore structure, which may be produced by a method comprising casting a dope of polymethaphenylene isophthalamide onto a support and coagulating it in a coagulation bath. The porous film may contain an inorganic whisker and may form a composite porous film together with another thermoplastic polymer film.

公开(公告)号：EP1939242A4

公开(公告)日：2010-07-07

申请号：EP06798322

申请日：2006-09-25

Applicant: UBE INDUSTRIES

Inventor： ASANO YUKIHIKO ,  SHOJI TATSUYA ,  YAO SHIGERU

IPC: C08J9/28 ,  A61K8/88 ,  A61Q1/00

CPC classification number: C08J9/28 ,  A61K8/025 ,  A61K8/0279 ,  A61K8/88 ,  A61K2800/654 ,  A61Q1/02 ,  C08J2201/0542 ,  C08J2377/02 ,  Y10T428/2982

公开(公告)号：EP0757071B1

公开(公告)日：2003-04-16

申请号：EP96111605.0

申请日：1996-07-18

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Takahashi, Tsutomu ,  Tateno, Tatsuo ,  Tsujimoto, Yoshifumu

IPC: C08J9/28 ,  C08J5/18 ,  C08J3/09 ,  H01M2/16

CPC classification number: C08J9/26 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/0542 ,  C08J2377/10 ,  H01M2/162 ,  H01M2/1653 ,  Y10T428/31725

公开(公告)号：EP1233036A4

公开(公告)日：2002-10-29

申请号：EP00957127

申请日：2000-09-12

Applicant: TEIJIN LTD

Inventor： OHNO TAKAO ,  SADANUBU JIRO ,  NAKAMURA TSUTOMU ,  HONDA SUSUMU ,  ISHIWATA TOYOAKI

IPC: B01D67/00 ,  B01D69/02 ,  B01D69/14 ,  B01D71/56 ,  B32B27/08 ,  C08J5/18 ,  C08J9/28 ,  H01M2/16 ,  B32B27/34 ,  H01M10/40

CPC classification number: B32B27/08 ,  B01D67/0011 ,  B01D67/0016 ,  B01D69/02 ,  B01D69/141 ,  B01D71/56 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/22 ,  B01D2325/24 ,  B32B27/18 ,  B32B27/304 ,  B32B27/34 ,  B32B27/36 ,  B32B38/0036 ,  B32B2305/026 ,  B32B2307/306 ,  B32B2307/724 ,  B32B2309/025 ,  B32B2377/00 ,  B32B2457/10 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/0542 ,  C08J2377/10 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  Y10T428/249978 ,  Y10T428/249979 ,  Y10T428/24998 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/249993 ,  Y10T428/31725

Abstract: A polymetaphenylene isophthalamide-based polymer porous film having a satisfactory porous structure that exhibits excellent gas permeability and heat resistance. It is produced by a process which comprises casting a dope of the polymetaphenylene isophthalamide-based polymer and coagulating it in a coagulating bath. The porous film may also contain inorganic whiskers, and a composite porous film may be formed in combination with a separate thermoplastic polymer film.

Abstract translation: 一种基于间苯二甲酰胺polymetaphenylene聚合物多孔质具有薄膜令人满意的多孔结构确实具有出色的透气性和耐热性。 它是由一个方法，它包括铸造polymetaphenylene基于间苯二甲酰胺类聚合物的纺丝原液，并在凝固浴凝固它产生。 多孔膜可因此含有无机晶须，和复合多孔膜可以与一个单独的热塑性聚合物膜形成。

公开(公告)号：EP0986602A1

公开(公告)日：2000-03-22

申请号：EP98928644.8

申请日：1998-06-02

Applicant: DSM N.V.

Inventor： SCHERRENBERG, Rudolf, Lucien ,  SMELT, Harold, Jan ,  DE VOS, Roelof, Franciscus, Gerardus, Maria

IPC: C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/052 ,  C08J2201/0542 ,  C08J2323/02

Abstract: The invention relates to a process for preparing porous polyolefin particles. The process according to the invention is characterized in that it comprises the following steps: 1) dissolving at least one crystallizable polyolefin in a solvent, in the absence of a nucleating agent; 2) dispersing the polyolefin solution obtained in a non-solvent in the presence of a surfactant, at a temperature that is higher than the crystallization temperature of the polyolefin in the polyolefin solution; 3) cooling the multi-phase system obtained with stirring, at a rate of between 0.05 and 10 °C/min to a temperature that lies below the crystallization temperature of the polymer in the polymer solution, so that firm polyolefin particles are formed; 4) separating the polyolefin particles; 5) drying the polyolefin particles. The invention also relates to a porous polyolefin particle with a high effective loadability and a narrow particle size distribution.

公开(公告)号：EP0801098A1

公开(公告)日：1997-10-15

申请号：EP97105104.0

申请日：1997-03-26

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： Buckmaster, Marlin Dwight ,  Randa, Stuart Karl

IPC: C08J9/00 ,  C08K3/00 ,  C08K3/38

CPC classification number: C08J9/122 ,  C08J9/0066 ,  C08J2201/0542 ,  C08J2327/12

Abstract: An improved foam nucleation system based on selected boron nitride provides smaller foam cell size for melt-fabricable fluoropolymers.

公开(公告)号：EP0533262A1

公开(公告)日：1993-03-24

申请号：EP92202785.9

申请日：1992-09-11

Applicant: KONTRON INSTRUMENTS HOLDING N.V.

Inventor： Soldani, Giorgio

IPC: A61L27/00

CPC classification number: C08J9/28 ,  A61F2/06 ,  A61L27/14 ,  A61L27/56 ,  C08J2201/0542 ,  Y10S623/921

Abstract: Porous, distensible, gel-like membranes which in tubular form are suitable as implants, e.g., vascular prostheses and a process for the preparation thereof is described. The membranes are formed by a spraying, phase-inversion technique which employs thermodynamically unstable polymer solutions and is accomplished by separately spraying the unstable solution and a nonsolvent onto a rotating surface. Prostheses from the highly porous tubular membranes have shown a high degree of patency and completeness of the healing process and are useful for direct implantation in the body or for extracorporeal vascular accesses.

Abstract translation: 描述了管状形式的多孔，可扩张，凝胶状膜适合作为植入物，例如血管假体及其制备方法。 膜通过喷雾，相转化技术形成，其采用热力学不稳定的聚合物溶液，并且通过将不稳定溶液和非溶剂分别喷涂到旋转表面上来实现。 来自高度多孔的管状膜的假体显示出高度的通畅和愈合过程的完整性，并且可用于直接植入体内或用于体外血管通路。