公开(公告)号：US11987693B2

公开(公告)日：2024-05-21

申请号：US16335296

申请日：2017-10-10

申请人： SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

发明人： Sung Hoon Kwon ,  Wook Park ,  Yeong Jae Choi ,  Hyung Jong Bae ,  Tae Hoon Ryu ,  Suk Heung Song

IPC分类号： G06F16/22 ,  C08J3/12 ,  C08J9/28 ,  C08L35/02 ,  C12N15/11

CPC分类号： C08L35/02 ,  C08J3/128 ,  C08J9/286 ,  C12N15/11 ,  G06F16/2237 ,  C08J2201/046 ,  C08J2333/08 ,  C08J2335/02 ,  C08J2489/00

摘要： Biochemical carriers are provided. Each of the biochemical carriers includes: biochemical molecules having a sequence into which digital data information is encoded; a carrier particle composed of a polymer matrix and in which the biochemical molecules are connected to the surface or inside of the polymer matrix; and an index code introduced into the carrier particle. Also provided is a method for fabricating biochemical carriers. The fabrication method includes: encoding digital data into a sequence of biochemical molecules; synthesizing the biochemical molecules based on the encoded sequence; mixing the biochemical molecules with a photocurable material; curing the mixture to obtain carrier particles including a polymer matrix; and introducing an index code into the carrier particles simultaneously with or separately from the curing. Also provided is a method for restoring digital data from the biochemical carrier. The restoration method includes: analyzing the index code of the biochemical carrier; reacquiring the biochemical molecules from the biochemical carrier based on the analytical results of the index code; sequencing the biochemical molecules; and decoding the sequencing results to restore digital data.

公开(公告)号：US20230363380A1

公开(公告)日：2023-11-16

申请号：US18355141

申请日：2023-07-19

申请人： John Paul WILSON

发明人： John Paul WILSON

IPC分类号： A01N25/16 ,  C08J9/00 ,  C08J9/26 ,  C08J9/40 ,  A01N25/34 ,  A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  A47L13/17 ,  A47L13/51 ,  C08K3/08

CPC分类号： A01N25/16 ,  C08J9/0004 ,  C08J9/0014 ,  C08J9/0066 ,  C08J9/26 ,  C08J9/40 ,  A01N25/34 ,  A01N25/10 ,  A01N59/16 ,  A01N59/20 ,  A47L13/17 ,  A47L13/51 ,  C08K3/08 ,  C08J2207/00 ,  C08J2201/036 ,  C08J2201/038 ,  C08J2201/0422 ,  C08J2201/0444 ,  C08J2201/046 ,  C08J2205/06 ,  C08J2300/24 ,  C08J2301/02 ,  C08J2301/24 ,  C08J2321/00 ,  C08J2355/02 ,  C08J2207/12 ,  C08K2003/0806 ,  C08K2003/085

摘要： A method of manufacturing a flexible intrinsically antimicrobial absorbent porosic composite controlling for an effective pore size using removable pore-forming substances and physically incorporated, non-leaching antimicrobials. A flexible intrinsically antimicrobial absorbent porosic composite controlled for an effective pore size composited physically incorporated, high-surface area, non-leaching antimicrobials, optionally in which the physically incorporated non-leaching antimicrobial exposes nanopillars on its surface to enhance antimicrobial activity. A kit that enhances the effectiveness of the intrinsically antimicrobial absorbent porosic composite by storing the composite within an antimicrobial container.

公开(公告)号：US09352513B2

公开(公告)日：2016-05-31

申请号：US13823200

申请日：2011-09-09

申请人： Easan Sivaniah ,  Paul Zavala Rivera ,  Vincent N'Guyen

发明人： Easan Sivaniah ,  Paul Zavala Rivera ,  Vincent N'Guyen

IPC分类号： B29C65/00 ,  B28B1/48 ,  B28B7/00 ,  B01D29/00 ,  B29C67/20 ,  B01D67/00 ,  B01D69/02 ,  B01D71/28 ,  B01D71/80 ,  C08J5/22 ,  C08J9/26 ,  C08J9/40 ,  H01G11/26 ,  H01G11/36 ,  H01G11/46 ,  H01G11/50 ,  H01G11/86 ,  B32B3/26 ,  B32B7/02 ,  H01G9/00 ,  H01G11/24 ,  H01G11/48

CPC分类号： B29C67/202 ,  B01D67/003 ,  B01D69/02 ,  B01D71/28 ,  B01D71/80 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2325/02 ,  B32B3/26 ,  B32B7/02 ,  C08J5/2231 ,  C08J9/26 ,  C08J9/40 ,  C08J2201/026 ,  C08J2201/038 ,  C08J2201/046 ,  C08J2205/042 ,  C08J2353/00 ,  H01G9/0032 ,  H01G11/24 ,  H01G11/26 ,  H01G11/36 ,  H01G11/46 ,  H01G11/48 ,  H01G11/50 ,  H01G11/86 ,  Y02E60/13 ,  Y10T428/24975 ,  Y10T428/249981

摘要： A nanoporous material is disclosed having a plurality of lamellae. Through each lamella is an array of penetrating pores. Adjacent lamellae are spaced apart by an intervening spacing layer. The spacing layer comprises an array of spacing elements integrally formed with and extending between the adjacent lamellae. The spacing layer has interconnected porosity extending within the spacing layer. Such a nanoporous material can be manufactured using block copolymer materials. First, a morphology is formed comprising a three dimensional array of isolated islands in a continuous matrix. The islands are formed of at least one island component of the block copolymer and the matrix is formed of at least one matrix component of the block copolymer. Next, channels are formed in the matrix between at least some of the islands. The island component is then selectively removed to leave the matrix with an array of interconnected pores.

摘要翻译： 公开了具有多个薄片的纳米多孔材料。 通过每个薄片是一系列穿透孔。 相邻的薄片通过中间间隔层隔开。 间隔层包括与相邻薄片整体形成并在相邻薄片之间延伸的间隔元件阵列。 间隔层具有在间隔层内延伸的相互连通的孔隙。 这种纳米多孔材料可以使用嵌段共聚物材料制造。 首先，形成包括连续矩阵中的孤立岛的三维阵列的形态。 这些岛由嵌段共聚物的至少一个岛组分形成，并且基体由嵌段共聚物的至少一种基质组分形成。 接下来，在至少一些岛之间的矩阵中形成通道。 然后选择性地除去岛成分，以离开具有互连孔的阵列的基质。

公开(公告)号：US09259900B2

公开(公告)日：2016-02-16

申请号：US13388874

申请日：2010-08-02

申请人： Hirohiko Hasegawa ,  Yasuo Shinohara ,  Daizaburo Yashiki

发明人： Hirohiko Hasegawa ,  Yasuo Shinohara ,  Daizaburo Yashiki

IPC分类号： H01M2/16 ,  H01M2/18 ,  B32B27/18 ,  B32B27/32 ,  C08J5/18 ,  C08L23/06 ,  C08L23/02 ,  H01M10/052

CPC分类号： B32B27/18 ,  B32B27/32 ,  B32B2535/00 ,  C08J5/18 ,  C08J2201/046 ,  C08J2323/06 ,  C08L23/02 ,  C08L23/06 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/052 ,  C08L91/06 ,  C08L2666/06

摘要： A porous film which is produced using a resin composition containing an ultra-high-molecular-weight polyolefin and a polyolefin wax having a weight average molecular weight of 3000 or less, in which the number of branches per 1000 carbon atoms that constitute the main chain of the polyolefin wax is 15 or less; a porous film which is produced using a resin composition containing an ultra-high-molecular-weight polyolefin and a polyolefin wax having a weight average molecular weight of 3000 or less, and which does not substantially contain a component that melts at a temperature of 60° C. or lower; a laminated porous film which comprises one of the porous films and a heat-resistance porous layer laminated on at least one surface of the porous film; and a separator for batteries, which comprises the porous film or the laminated porous film.

摘要翻译： 使用含有超高分子量聚烯烃和重均分子量为3000以下的聚烯烃蜡的树脂组合物制造的多孔膜，其中构成主链的每1000个碳原子的分支数 的聚烯烃蜡为15以下; 使用含有超高分子量聚烯烃和重均分子量为3000以下的聚烯烃蜡的树脂组合物制造的多孔膜，其基本上不含有在60℃的温度下熔融的成分 ℃或更低; 层压多孔膜，其包括多孔膜中的一个和层压在所述多孔膜的至少一个表面上的耐热多孔层; 以及包含多孔膜或多层膜的电池用隔膜。

公开(公告)号：US08696901B2

公开(公告)日：2014-04-15

申请号：US11915302

申请日：2006-05-09

申请人： Ken Hosoya ,  Hiroshi Aoki ,  Norio Ishizuka ,  Katsuya Yamamoto

发明人： Ken Hosoya ,  Hiroshi Aoki ,  Norio Ishizuka ,  Katsuya Yamamoto

IPC分类号： B01D15/08 ,  B01J20/28 ,  B01J20/30 ,  G01N30/02 ,  B01D15/38

CPC分类号： B01J20/28092 ,  B01D15/3842 ,  B01J20/28054 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/285 ,  B01J20/305 ,  C08J9/26 ,  C08J2201/046 ,  C08J2205/048 ,  Y10T428/249978

摘要： The present invention relates to a polymeric porous material characterized in that: the porous material has a bimodal pore size distribution attributable to macropores having a pore size of at least 50 nm and mesopores having a pore size of from 2 nm to less than 50 nm, the proportion of the specific surface area of the macropores to the specific surface area of all pores of the porous material is at least 10%, and the porous material is produced by (1) polymerizing a monomer in the presence of a polymerization initiator using as a porogen a solution obtained by dissolving a polymer having a weight-average molecular weight of at least 100,000 and a molecular weight distribution Mw/Mn of not more than 1.5 in a good solvent for the monomer, and (2) removing the porogen from the resultant product.

摘要翻译： 本发明涉及一种聚合物多孔材料，其特征在于：多孔材料具有归属于孔径至少为50nm的大孔和孔径为2nm至小于50nm的中孔的双峰孔径分布， 大孔的比表面积与多孔材料的所有孔的比表面积的比例为至少10％，多孔材料通过（1）在聚合引发剂的存在下使用单体聚合来制备多孔材料，其使用如 通过将具有至少100,000的重均分子量和不大于1.5的分子量分布Mw / Mn的聚合物溶解在用于单体的良溶剂中而获得的致孔剂溶液，和（2）从所述单体中除去致孔剂 结果产品。

公开(公告)号：US08557270B2

公开(公告)日：2013-10-15

申请号：US13349365

申请日：2012-01-12

申请人： Suzanne A. Maher ,  Kenneth Ng ,  Tony Chen ,  Florian Wanivenhaus

发明人： Suzanne A. Maher ,  Kenneth Ng ,  Tony Chen ,  Florian Wanivenhaus

IPC分类号： C08J9/26

CPC分类号： C08J9/26 ,  A61L27/16 ,  A61L27/58 ,  A61L2430/06 ,  A61L2430/24 ,  C08J3/005 ,  C08J2201/046 ,  C08J2329/04 ,  C08J2400/16 ,  C08L29/00 ,  C08L29/04

摘要： The present invention relates to a method of manufacture of an interconnected porous non-biodegradable polymer implant suitable for implantation into a mammal for the treatment, repair or replacement of defects or injury in musculoskeletal tissue, wherein the mechanical properties of the implant can be controlled by varying the concentration of the non-biodegradable polymer and/or varying the duration and number of freeze-thaw cycles and the interconnected porous non-biodegradable polymer implant has sufficient percent porosity and pore diameter to facilitate integration of cells and attachment within the mammal via ingrowth of surrounding tissue. The present invention also relates to an implant manufactured by the method.

摘要翻译： 本发明涉及一种制造适合于植入哺乳动物的互连的多孔不可生物降解的聚合物植入物的方法，用于治疗，修复或替换肌肉骨骼组织中的缺陷或损伤，其中植入物的机械性质可由 改变不可生物降解的聚合物的浓度和/或改变冷冻 - 融化循环的持续时间和数量，并且互连的多孔不可生物降解的聚合物植入物具有足够的孔隙率和孔径百分比，以促进细胞的整合和通过向内生长在哺乳动物内的附着 的周围组织。 本发明还涉及通过该方法制造的植入物。

公开(公告)号：US20110091706A1

公开(公告)日：2011-04-21

申请号：US12974048

申请日：2010-12-21

申请人： Thomas P. Gannett

发明人： Thomas P. Gannett

IPC分类号： C08J9/26

CPC分类号： C08J9/26 ,  C08J2201/046 ,  C08J2365/02 ,  C08J2379/04 ,  C08J2379/08 ,  Y10T428/24942 ,  Y10T428/249975 ,  Y10T428/249986

摘要： Porous infusible polymer (IP) parts are made by incorporating 0.2 to 10 volume percent organic fibers, preferably with short lengths, into the particulate IP, consolidating the mixture under pressure and optionally heating, and then “burning off” the fibers. After the fibers are burned off the resulting part has porosity in which the pores are elongated, usually retaining the shape of the organic fibers. When these parts are exposed to moisture (which they usually absorb) and then suddenly heated they tend not to blister from vaporization of the water. This makes them useful as parts for aircraft (jet) and other engines and other applications where sudden temperature increase may occur.

摘要翻译： 多孔不可渗透聚合物（IP）部件通过将0.2至10体积％有机纤维（优选短长度）掺入颗粒物IP中来制备，在压力和任选加热下固化混合物，然后“烧掉”纤维。 在纤维被烧掉之后，所得部分具有多孔性，其中孔被拉长，通常保持有机纤维的形状。 当这些部件暴露于水分（它们通常吸收）时，然后突然加热，它们往往不会由于水的蒸发而起泡。 这使得它们可用作飞机（喷气）和其他发动机以及可能发生突然升温的其他应用的部件。

公开(公告)号：US20100258977A1

公开(公告)日：2010-10-14

申请号：US12743290

申请日：2008-11-26

申请人： Aizoh Sakurai ,  Kana Saito ,  Naoyuki Toriumi ,  James S. Mrozinski

发明人： Aizoh Sakurai ,  Kana Saito ,  Naoyuki Toriumi ,  James S. Mrozinski

IPC分类号： B29C55/04

CPC分类号： A61K47/30 ,  B29C55/005 ,  B29K2067/00 ,  B29K2067/046 ,  B29K2105/04 ,  B29K2995/006 ,  C08J9/0023 ,  C08J9/0066 ,  C08J9/26 ,  C08J9/283 ,  C08J2201/046 ,  C08J2367/04 ,  C08K3/34 ,  C08K5/0083 ,  C08K5/11

摘要： The present disclosure describes a method for forming microporous and antimicrobial articles. The method comprises preparing an initial composition containing a semicrystalline polylactic acid material, a nonpolymeric aliphatic ester diluent, and a nucleating agent. The initial composition is heated to form a melt blended composition. Upon cooling, the melt blended composition phase separates into a composition having two continuous phases. A network of interconnected micropores may be formed by stretching the composition, by removing at least a portion of the nonpolymeric aliphatic ester diluent from the composition, or a combination thereof.

摘要翻译： 本公开描述了形成微孔和抗微生物制品的方法。 该方法包括制备含有半结晶聚乳酸材料，非聚合脂族酯稀释剂和成核剂的初始组合物。 将初始组合物加热以形成熔融共混组合物。 在冷却时，熔融共混组合物相分离成具有两个连续相的组合物。 通过从组合物中除去至少一部分非聚合脂族酯稀释剂或其组合，可以通过拉伸组合物形成相互连接的微孔网。

公开(公告)号：US20090087641A1

公开(公告)日：2009-04-02

申请号：US12093712

申请日：2006-11-14

申请人： Basil D. Favis ,  Pierre Sarazin ,  Xavier Roy

发明人： Basil D. Favis ,  Pierre Sarazin ,  Xavier Roy

IPC分类号： C08J9/26 ,  B32B3/26 ,  A61K47/30 ,  A61F2/02 ,  B01J31/06 ,  B01D39/14

CPC分类号： A61L27/56 ,  A61L27/18 ,  A61L2400/12 ,  B01D39/1676 ,  B01D2239/10 ,  B01J20/268 ,  B01J20/28097 ,  B01J20/305 ,  B01J20/3212 ,  B01J20/327 ,  B01J20/3272 ,  B01J20/3274 ,  B01J20/3289 ,  B01J2220/445 ,  C08J9/0061 ,  C08J9/26 ,  C08J2201/046 ,  C08J2367/02 ,  C08J2467/00 ,  Y10T428/249953 ,  C08L67/04

摘要： A method for making a porous material, includes melt-blending two or more non-miscible polymers to obtain a co-continuous melt, solidifying the melt to obtain a solid mass consisting of two co-continuous polymer phases, and selectively extracting one of the co-continuous phases thereby creating within the solid mass an essentially continuous pore network having an internal surface. The method further includes replicating the internal surface of the pore network within the solid mass by coating the internal surface with successive layers of materials, and selectively extracting the solid mass without extracting the layers of materials, to thereby yield the product porous material, formed of the layers of materials. The material has a void fraction higher than about 75%, and mainly having essentially fully interconnected sheath-like non-spherical pores and essentially non-fibrous walls.

摘要翻译： 制造多孔材料的方法包括熔融共混两种或更多种不相混合的聚合物以获得共连续熔体，使熔体固化，得到由两个共连续聚合物相组成的固体物质，并选择性地提取 共连续相，从而在固体物质内产生具有内表面的基本上连续的孔网络。 该方法还包括通过用连续的材料层涂覆内表面，在固体物质内复制孔网络的内表面，并且在不提取材料层的情况下选择性地提取固体物质，由此产生产物多孔材料，由 材料层。 该材料具有高于约75％的空隙率，并且主要具有基本上完全相互连接的鞘状非球形孔和基本上非纤维壁。

公开(公告)号：US07384686B2

公开(公告)日：2008-06-10

申请号：US10390422

申请日：2003-03-17

申请人： Jean-François Penneau ,  François Capitaine ,  Philippe Le Goff

发明人： Jean-François Penneau ,  François Capitaine ,  Philippe Le Goff

IPC分类号： B32B5/22 ,  H01G9/058 ,  H01M4/60

CPC分类号： B01D67/003 ,  B01D69/02 ,  B01D69/141 ,  B01D2323/10 ,  B01D2323/12 ,  B01J20/20 ,  B01J20/26 ,  B01J20/28014 ,  B01J20/28026 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/28057 ,  B01J20/28078 ,  B29C47/0004 ,  B29C47/0021 ,  C08J9/0066 ,  C08J9/26 ,  C08J2201/046 ,  C08L71/02 ,  C25B11/035 ,  H01G11/38 ,  H01G11/86 ,  H01M4/00 ,  H01M4/8605 ,  H01M4/96 ,  Y02E60/13 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T428/249986 ,  C08L2666/04

摘要： A porous composite product in the form of a film with a high specific surface. Used in a wide range of electrochemical products especially in the field of selective membranes, packaging or catalysis. The porous composite product has a high homogeneity in the distribution of the filler and a continuous structure. The product is capable of being obtained by extrusion.

摘要翻译： 具有高比表面积的薄膜形式的多孔复合产品。 用于广泛的电化学产品，特别是在选择性膜，包装或催化领域。 多孔复合材料在填料分布方面具有高均匀性，并具有连续的结构。 该产品能够通过挤出获得。