公开(公告)号：US20070042901A1

公开(公告)日：2007-02-22

申请号：US10556431

申请日：2004-05-12

Applicant: Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

Inventor： Takashi Kurose ,  Tatsuhiro Takahashi ,  Chiaki Sotowa ,  Toshio Morita

IPC: B01J21/18

CPC classification number: C08J9/0085 ,  B01J21/18 ,  B01J31/06 ,  B01J31/061 ,  B01J31/08 ,  B01J32/00 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/023 ,  B01J35/026 ,  B01J35/06 ,  B01J35/10 ,  B01J35/1014 ,  B01J37/32 ,  B22F2998/10 ,  C02F1/283 ,  C02F2303/185 ,  C04B38/0045 ,  C04B41/009 ,  C04B41/48 ,  C04B41/4888 ,  C04B41/51 ,  C04B41/63 ,  C04B41/69 ,  C04B41/83 ,  C04B41/88 ,  C04B2111/00793 ,  C04B2111/0081 ,  C08J9/26 ,  C08J9/28 ,  C08J9/40 ,  C08J2201/038 ,  C08J2201/048 ,  C08J2201/0504 ,  C08J2305/00 ,  C08J2375/04 ,  C22C47/08 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/0234 ,  Y02P70/56 ,  Y10S977/842 ,  Y10T428/249927 ,  Y10T428/24994 ,  Y10T428/30 ,  C04B35/52 ,  C04B38/04 ,  C04B40/0078 ,  C04B14/386 ,  C04B30/02 ,  C04B38/00 ,  C04B38/0074 ,  C04B38/10 ,  C04B41/457 ,  C04B41/4523 ,  C04B35/83 ,  C22C47/06 ,  B22F3/114

Abstract: A porous material comprising vapor grown carbon fiber in an amount of 10 to 90 mass %, fiber filaments of the carbon fiber forming a three-dimensional network and having a diameter of 1 to 1,000 nm, an aspect ratio of 5 to 15,000, a specific surface area (by BET method) of 2 to 2,000 m2/g, and the ratio of the intensity of the peak at 1,360 cm−1 in a Raman scattering spectrum of the carbon fiber to that of the peak at 1,580 cm−1 in the spectrum(I1360/I1580) is 0.1 to 2.0, wherein the porosity of the porous material (V/V0) is 0.50 to 0.99 and a specific surface area is 5 to 1,000 m2/g; and a production method and use thereof. The vapor grow carbon fiber impregnated in the porous material of the present invention does not contain aggregates and a three-dimensional network is formed between the fiber filaments, wherein length of each of the fiber filaments is maintained. Therefore, the vapor grown carbon fiber enables to readily produce a composite material (porous material), in which even a small amount of addition of vapor grown carbon fiber can exhibit sufficient effect.

Abstract translation: 10.一种多孔材料，其含有10〜90质量％的蒸气生长碳纤维，所述碳纤维的纤维丝形成三维网状物，直径为1〜1000nm，长径比为5〜15000， 表面积（BET法）为2〜2000μm2 / g，拉曼散射光谱中1,360cm -1处的峰强度比为 在光谱（I 1360/1580℃）中1580cm -1处的峰的碳纤维为0.1〜2.0，其中， 多孔材料的孔隙率（V / V 0）为0.50〜0.99，比表面积为5〜1000m 2 / g; 及其制造方法及其用途。 浸渍在本发明的多孔材料中的蒸气生长碳纤维不含有聚集体，并且在纤维长丝之间形成三维网络，其中维持每根纤维丝的长度。 因此，气相生长碳纤维能够容易地生产即使少量添加气相生长碳纤维也能发挥足够的效果的复合材料（多孔材料）。

公开(公告)号：US20060154067A1

公开(公告)日：2006-07-13

申请号：US10522485

申请日：2003-07-29

Applicant: Andrew Cooper ,  Haifei Zhang

Inventor： Andrew Cooper ,  Haifei Zhang

IPC: B32B1/00

CPC classification number: C08J9/16 ,  C08J9/28 ,  C08J2201/048 ,  C08J2300/14 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The present invention relates to porous beads and to methods of production thereof, in particular to a method of producing hydrophilic polymeric beads by freeze-drying a droplet containing a polymeric material in a continuous phase of an oil-in-water (O/W) emulsion.

公开(公告)号：US5360828A

公开(公告)日：1994-11-01

申请号：US215159

申请日：1994-03-21

Applicant: Robert L. Morrison

Inventor： Robert L. Morrison

IPC: C08J9/00 ,  C08J9/28 ,  C08J9/26

CPC classification number: C08J9/0085 ,  C08J9/28 ,  C08J2201/048 ,  C08J2201/054 ,  C08J2305/00 ,  C08J2389/00

Abstract: Biofoam is a rigid, microcellular organic foam made from organic materials derived from natural products and biological organisms. Starting materials include agar, agarose, gelatin, algin, alginates, gellan gum, and microcrystalline cellulose. The organic material is dissolved in a polar solvent, typically water, and the mixture is gelled. The water in the gel pores is replaced at least once with another solvent to reduce the pore size of the final biofoam. The solvent in the gel pores may be replaced several times. After the final replacement of solvent, the gel is frozen and freeze-dried to form a biofoam. Translucent biofoams are formed by selecting a final solvent that forms very small crystals. A variety of crystalline, fibrous, amorphous, or metallic additives may be incorporated into the foam structure to produce lightweight composite materials with enhanced strength and insulating properties.

Abstract translation: 生物泡沫塑料是由天然产物和生物有机体衍生的有机材料制成的刚性微孔有机泡沫。 原料包括琼脂，琼脂糖，明胶，藻酸盐，藻酸盐，结冷胶和微晶纤维素。 将有机材料溶解在极性溶剂中，通常为水，混合物凝胶化。 凝胶孔中的水用另一种溶剂至少更换一次以减少最终生物泡沫的孔径。 凝胶孔中的溶剂可以被多次更换。 最后更换溶剂后，将凝胶冷冻并冷冻干燥以形成生物泡沫。 通过选择形成非常小的晶体的最终溶剂形成半透明生物泡沫。 可以将多种结晶，纤维，无定形或金属添加剂掺入泡沫结构中，以制备具有增强的强度和绝缘性能的轻质复合材料。

公开(公告)号：EP1860142B1

公开(公告)日：2012-10-17

申请号：EP06715519.2

申请日：2006-03-10

Applicant: JMS Co., Ltd.

Inventor： SAJIKI, Toshinobu ,  IDE, Junichi ,  HANAKI, Naoyuki ,  MATSUURA, Yoji

IPC: C08J9/28 ,  C12N11/08 ,  C12N5/00

CPC classification number: C12N5/0068 ,  A61L27/56 ,  C08J9/28 ,  C08J2201/048 ,  C08J2367/04 ,  C12N11/08 ,  C12N2533/40

公开(公告)号：EP2002851A4

公开(公告)日：2012-08-01

申请号：EP07739214

申请日：2007-03-20

Applicant: JMS CO LTD

Inventor： SAJIKI TOSHINOBU ,  HANAKI NAOYUKI ,  IDE JUNICHI ,  HIRAYAMA FUMIKO

IPC: C08J9/28 ,  A61L31/14

CPC classification number: A61L31/148 ,  A61L31/146 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/048 ,  C08J2207/10 ,  C08J2300/14 ,  C08J2367/04

公开(公告)号：EP1080145A1

公开(公告)日：2001-03-07

申请号：EP99925513.6

申请日：1999-04-16

Applicant: Lizyx AB

Inventor： EDEBO, Lars

IPC: C08J9/38 ,  A61L15/28

CPC classification number: C08J9/28 ,  A61L15/28 ,  A61L15/40 ,  C08J2201/048 ,  C08J2305/08

Abstract: The present invention relates to a porous structure of prepared fungal cell wall components, whereby the cell wall material is derived from a fungi selected from the division Zygomycota, the fungal material in the form of a suspension is subjected to drying in such a way that the material obtains a porous structure, the structure has a liquid absorbing property which is at least 15 ml/g of 1 % NaCl (aq) and it has a liquid transporting ability of water, at a density of 0.01 to 0.03 g/cm3, in a horizontal direction of at least 10 mm during the first minute of absorption and in a vertical direction of at least 5 mm during a first minute of absorption.

公开(公告)号：EP0440198A2

公开(公告)日：1991-08-07

申请号：EP91101213.6

申请日：1991-01-30

Applicant: GUNZE LIMITED

Inventor： Morita, Shinichiro ,  Takahashi, Nobuya ,  Shimamoto, Takeshi ,  Matsuda, Kazuya ,  Suzuki, Shigehiko

IPC: C08J9/00 ,  A61L27/00

CPC classification number: C08J9/28 ,  A61F2/10 ,  A61F2310/00365 ,  A61L27/24 ,  A61L27/56 ,  C08J2201/048 ,  C08J2389/06

Abstract: The invention provides a process for preparing collagen sponge, the process comprising the steps of impregnating crosslinked collagen sponge with an aqueous solution of a hydrophilic organic solvent, freezing the sponge at a temperature of about -80°C or lower, and vacuum-drying the sponge.

Abstract translation: 本发明提供了一种制备胶原蛋白海绵的方法，该方法包括以下步骤：用亲水性有机溶剂的水溶液浸渍交联的胶原海绵，在约-80℃或更低的温度下冷冻海绵，并真空干燥 海绵。

公开(公告)号：JP5588465B2

公开(公告)日：2014-09-10

申请号：JP2011553658

申请日：2010-02-15

Applicant: 甲陽ケミカル株式会社

Inventor： 誠司 黒住 ,  稔 福田 ,  吉守 高森 ,  道寛 岩崎

IPC: A61L15/16 ,  C08B37/08

CPC classification number: A61L27/425 ,  A61L15/28 ,  A61L2400/04 ,  C08J9/28 ,  C08J2201/048 ,  C08J2207/12 ,  C08J2305/08 ,  C08K5/09 ,  C08K5/175 ,  C08L5/08

公开(公告)号：JP2005501153A

公开(公告)日：2005-01-13

申请号：JP2003523529

申请日：2002-08-30

Applicant: ケラテク リミテッド

Inventor： ロバート， ジェームス ケリー， ,  ワレン， グレン ブリソン， ,  ダグラス， アレキサンダー ランキン， ,  アリサ， ダウン ロディック−ランジロッタ，

IPC: B29C41/12 ,  C08H1/06 ,  C08J5/18 ,  C08J9/28 ,  C09J189/00 ,  D01F4/00

CPC classification number: C08J5/18 ,  C08H1/06 ,  C08J9/28 ,  C08J2201/048 ,  C08J2389/00 ,  D01F4/00 ,  Y10T428/14 ,  Y10T428/28 ,  Y10T428/2852

Abstract: Film, fibre, foam and adhesive materials are produced from soluble S-sulfonated keratins. Once formed, the films, fibres, foams or adhesives are treated to modify the properties of the materials, in particular to improve the wet strength of the materials. Treatments used include removal of the S-sulfonate group by treatment with a reducing agent, treatment with an acid or treatment with a common protein crosslinking agent or treatment with a reduced form of keratin or keratin protein. The films are made by solvent casting a solution of S-sulfonated keratin proteins, the foam made by freeze-drying a solution of S-sulfonated keratin proteins and the fibres made by extruding a solution of a S-sulfonated keratin protein.

公开(公告)号：KR100847285B1

公开(公告)日：2008-07-21

申请号：KR1020077010205

申请日：2006-03-10

Applicant: 가부시끼가이샤 제이엠에스

Inventor： 사지키,도시노부 ,  이데,주니치 ,  하나키,나오유키 ,  마쓰우라,요지

IPC: C08J9/28 ,  C08J9/22 ,  C12N11/08

CPC classification number: C12N5/0068 ,  A61L27/56 ,  C08J9/28 ,  C08J2201/048 ,  C08J2367/04 ,  C12N11/08 ,  C12N2533/40

Abstract: 본 발명은 공극 크기의 조정, 특히 작은 공극 크기뿐만 아니라, 큰 공극 크기의 조정도 가능하게 하는 다공질체의 제조 방법을 제공하는 것을 목적으로 한다. 락티드와 카프로락톤과의 공중합체를 함유하는 폴리머, 상기 폴리머에 대하여 상대적으로 용해도가 낮은 용매 및 상기 폴리머에 대하여 상대적으로 용해도가 높으면서 상기 용해도가 낮은 용매와 상용성인 용매를 함유하는 혼합 용액을 조제하고, 상기 혼합 용액을 동결 건조시켜 다공질체를 제조할 때에 상기 혼합 용액에 있어서의 상기 폴리머에 대하여 상대적으로 용해도가 낮은 용매의 함유율을 변화시키면서 동결 처리시에 상기 혼합 용액을 300℃/hr 이하의 속도로 냉각시킴으로써, 다공질체의 공극 크기를 제어한다. 이에 따라, 공극 크기 30∼1800 ㎛의 다공질체를 얻을 수 있다.