公开(公告)号：US20090312444A1

公开(公告)日：2009-12-17

申请号：US12350046

申请日：2009-01-07

Applicant: Katsuji Shinohara ,  Kazuo Takemoto ,  Hitomi Ninomiya ,  Motoyoshi Hosokawa ,  Chihiro Tani

Inventor： Katsuji Shinohara ,  Kazuo Takemoto ,  Hitomi Ninomiya ,  Motoyoshi Hosokawa ,  Chihiro Tani

IPC: C08J9/228 ,  C08G18/32

CPC classification number: C08G18/12 ,  A61F2/5046 ,  A61F2002/5053 ,  C08G18/0823 ,  C08G18/44 ,  C08G18/6659 ,  C08G18/73 ,  C08J9/28 ,  C08J2201/0504 ,  C08J2375/04 ,  C08G18/3228

Abstract: An object of the invention is, in producing a cast molded article by crosslinking a water-dispersed urethane prepolymer with a polyamine compound, providing a method for producing a cast molded article made of a polyurethane porous substance in which a cured reactant has good demolding properties and a cast molded article with a fine structure can be easily produced, and a cast molded article having a fine structure with high dimensional accuracy. The cast molded article of this invention is produced by reacting polyol, a chain length regulator, isocyanate and 0.1 through 4 wt % of a hydrophilic chain length regulator to one another, allowing a resultant urethane prepolymer having a terminal isocyanate group to be mixed with and dispersed in water, mixing a resultant water-dispersed urethane prepolymer with 1,4-diaminobutane and injecting a resultant mixture into a die for crosslinkage, and demolding a resultant cured reactant and removing moisture from the cured reactant.

Abstract translation: 本发明的目的在于，通过使水分散的氨基甲酸酯预聚物与多胺化合物交联来制造模制品，提供一种制备由聚氨酯多孔物质制成的模制品的方法，其中固化的反应物具有良好的脱模性能 并且可以容易地制造具有精细结构的铸模制品，以及具有高尺寸精度的精细结构的铸塑制品。 本发明的铸塑制品通过使多元醇，链长调节剂，异氰酸酯和0.1至4重量％的亲水链长调节剂彼此反应制备，使得得到的具有末端异氰酸酯基团的所得氨基甲酸酯预聚物与 分散在水中，将得到的水分散的氨基甲酸酯预聚物与1,4-二氨基丁烷混合，并将所得混合物注入模具中进行交联，并将所得固化的反应物脱模并从固化的反应物中除去水分。

公开(公告)号：US20090098288A1

公开(公告)日：2009-04-16

申请号：US11870710

申请日：2007-10-11

Applicant: Dennis J. Massa ,  Mridula Nair ,  Tamara K. Jones ,  Dale E. Hamilton

Inventor： Dennis J. Massa ,  Mridula Nair ,  Tamara K. Jones ,  Dale E. Hamilton

IPC: B05D7/00

CPC classification number: C08J3/16 ,  C08J9/28 ,  C08J2201/05 ,  C08J2201/0502 ,  C08J2201/0504

Abstract: The present invention is core-shell polymer particles comprising a common binder polymer for the core and the shell wherein the core has a porosity and the shell is non-porous The particles have a porosity from 10 to 70 percent.

Abstract translation: 本发明是核 - 壳聚合物颗粒，其包含用于芯和壳的普通粘合剂聚合物，其中芯具有孔隙率，并且壳是无孔的。颗粒具有10至70％的孔隙率。

公开(公告)号：US20090036560A1

公开(公告)日：2009-02-05

申请号：US12245363

申请日：2008-10-03

Applicant: Akiko SUZUKI ,  Kentaro YOSHIDA ,  Masaaki YAMAMOTO

Inventor： Akiko SUZUKI ,  Kentaro YOSHIDA ,  Masaaki YAMAMOTO

IPC: C08J9/28

CPC classification number: C08L5/04 ,  C08B37/0084 ,  C08J9/28 ,  C08J9/30 ,  C08J9/36 ,  C08J2201/0504 ,  C08J2305/00 ,  C08L97/02 ,  C08L2666/26

Abstract: A foaming composition is provided, which includes water, pulp, alginic ester, and a surfactant. A preferable example of the alginic ester is propylene glycol alginate. The alginic ester may be mixed therein at a mixing amount ranging from 5 parts by weight to 15 parts by weight based on 100 parts by weight of the pulp.

Abstract translation: 提供发泡组合物，其包括水，纸浆，藻酸酯和表面活性剂。 藻酸酯的优选实例是丙二醇藻酸盐。 藻酸酯可以以5重量份至15重量份的混合量混合，相对于纸浆100重量份。

公开(公告)号：US20080021125A1

公开(公告)日：2008-01-24

申请号：US10598523

申请日：2004-03-05

Applicant: Shinya Shirasaki ,  Tadanori Fukamachi ,  Mitsuo Hamada

Inventor： Shinya Shirasaki ,  Tadanori Fukamachi ,  Mitsuo Hamada

IPC: C08L83/07 ,  C08J9/28 ,  C08L83/05

CPC classification number: C08J9/28 ,  C08G77/12 ,  C08G77/20 ,  C08J2201/0504 ,  C08J2383/04 ,  C08K3/36 ,  C08K5/56 ,  C08L83/04 ,  C08L83/00 ,  C08L2666/28 ,  C08L2666/54

Abstract: A silicone rubber sponge emulsion composition comprising (A) (a) a liquid diorganopolysiloxane having at least two alkenyl groups per molecule, or a paste-like mixture of (a) a liquid diorganopolysiloxane having at least two alkenyl groups per molecule and (d) a reinforcing filler, (b) an organopolysiloxane having at least two silicon-bonded hydrogen atoms per molecule, and (c) a platinum catalyst, (B) an aqueous solution of a water-soluble polymer, and (C) an emulsifying agent; its production; and production of silicone rubber sponge, wherein silicone rubber sponge is obtained by curing the composition into a molding and heating the molding.

Abstract translation: 一种硅橡胶海绵乳液组合物，其包含（a）（a）每分子具有至少两个烯基的液体二有机聚硅氧烷或（a）每分子具有至少两个烯基的液体二有机聚硅氧烷的糊状混合物，（d） 增强填料，（b）每分子具有至少两个与硅键合的氢原子的有机聚硅氧烷，（c）铂催化剂，（B）水溶性聚合物的水溶液和（C）乳化剂; 其生产; 和硅橡胶海绵的制造，其中通过将组合物固化成模并获得模制品而获得硅橡胶海绵。

公开(公告)号：US20070218285A1

公开(公告)日：2007-09-20

申请号：US11569286

申请日：2005-05-13

Applicant: Ralf Malessa

Inventor： Ralf Malessa

IPC: B29C67/20 ,  B01F3/22 ,  B32B9/00

CPC classification number: A61L27/20 ,  A61K8/0208 ,  A61K8/0212 ,  A61K8/733 ,  A61L15/28 ,  A61L15/425 ,  A61L15/44 ,  A61L27/54 ,  A61L27/56 ,  A61L2300/602 ,  A61Q19/00 ,  C08J9/28 ,  C08J2201/0504 ,  C08J2305/04 ,  Y10T428/31 ,  C08L5/04

Abstract: The invention relates to a process for the production of alginate-containing porous or sponge-like moulded articles, and to the moulded articles obtainable thereby and their use.

Abstract translation: 本发明涉及一种生产含藻酸盐的多孔或海绵状模塑制品的方法及其可获得的模制品及其用途。

公开(公告)号：US07268169B2

公开(公告)日：2007-09-11

申请号：US10986669

申请日：2004-11-12

Applicant: Naka Hirayma ,  Atsushi Ikeda

Inventor： Naka Hirayma ,  Atsushi Ikeda

IPC: C08J77/00

CPC classification number: C08J9/28 ,  C08J9/102 ,  C08J2201/0504 ,  C08J2205/052 ,  C08J2383/04 ,  G03G15/0808 ,  G03G15/2057

Abstract: A substantially closed-cell silicone elastomer porous body includes cells with diameters of 50 μm or less, which occupy 50% or more of all the cells, and has a closed cell rate of 60% or more.

Abstract translation: 基本上闭孔的硅氧烷弹性体多孔体包括直径为50μm或更小的电池，其占据所有电池的50％或更多，并且具有60％或更高的闭孔率。

公开(公告)号：US20070187862A1

公开(公告)日：2007-08-16

申请号：US11247358

申请日：2005-10-11

Applicant: David Kaplan ,  Ung-Jin Kim ,  Jaehyung Park ,  Hyoung-Joon Jin

Inventor： David Kaplan ,  Ung-Jin Kim ,  Jaehyung Park ,  Hyoung-Joon Jin

IPC: D01D5/30 ,  C07K14/78

CPC classification number: A61L27/227 ,  A61L27/3604 ,  A61L27/38 ,  A61L27/52 ,  A61L27/56 ,  A61L2430/02 ,  B29C39/003 ,  B29C39/203 ,  B29C55/005 ,  B29D7/01 ,  B29K2089/00 ,  B29L2007/00 ,  B29L2009/00 ,  C07K14/43536 ,  C07K14/43586 ,  C08J3/07 ,  C08J3/075 ,  C08J5/18 ,  C08J9/0061 ,  C08J9/26 ,  C08J9/28 ,  C08J2201/0444 ,  C08J2201/0504 ,  C08J2205/022 ,  C08J2389/00 ,  C08L89/00 ,  D01D5/0007 ,  D01F4/02 ,  Y10T428/249921 ,  Y10T442/10 ,  Y10T442/60

Abstract: The present invention provides for concentrated aqueous silk fibroin solutions and an all-aqueous mode for preparation of concentrated aqueous fibroin solutions that avoids the use of organic solvents, direct additives, or harsh chemicals. The invention further provides for the use of these solutions in production of materials, e.g., fibers, films, foams, meshes, scaffolds and hydrogels.

Abstract translation: 本发明提供浓缩的水性丝素蛋白溶液和用于制备浓缩的丝心蛋白溶液的全水模式，避免使用有机溶剂，直接添加剂或刺激性化学品。 本发明进一步提供了这些溶液在生产例如纤维，薄膜，泡沫，网眼，支架和水凝胶的材料中的用途。

公开(公告)号：US20070173552A1

公开(公告)日：2007-07-26

申请号：US10595844

申请日：2004-11-12

Applicant: Volker Schadler ,  Moritz Ehrenstein ,  Cedric Du Fresne von Hohenesche

Inventor： Volker Schadler ,  Moritz Ehrenstein ,  Cedric Du Fresne von Hohenesche

IPC: C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/0504 ,  C08J2361/00

Abstract: Nanoporous polymer foams, obtainable by curing microemulsions. The microemulsion comprises an aqueous reactive resin phase, a suitable amphiphile and an oil phase, and the reactive components may be subjected to a polycondensation. In a subsequent drying operation, the thus obtained gel particles are freed of the fluid components.

Abstract translation: 纳米多孔聚合物泡沫，可通过固化微乳液获得。 微乳液包含水性反应性树脂相，合适的两亲物和油相，并且反应性组分可以进行缩聚。 在随后的干燥操作中，如此获得的凝胶颗粒不含流体成分。

公开(公告)号：US20070167534A1

公开(公告)日：2007-07-19

申请号：US11335297

申请日：2006-01-18

Applicant: Paul Coronado ,  Joe Satcher

Inventor： Paul Coronado ,  Joe Satcher

IPC: C08J9/28

CPC classification number: C08J9/28 ,  C08J2201/0504 ,  C08J2205/026 ,  C08J2361/06 ,  Y02P20/544

Abstract: A method for the preparation of high strength air-dried organic aerogels. The method involves the sol-gel polymerization of organic gel precursors, such as resorcinol with formaldehyde (RF) in aqueous solvents with R/C ratios greater than about 1000 and R/F ratios less than about 1:2.1. Using a procedure analogous to the preparation of resorcinol-formaldehyde (RF) aerogeis, this approach generates wet gels that can be air dried at ambient temperatures and pressures. The method significantly reduces the time and/or energy required to produce a dried aerogel compared to conventional methods using either supercritical solvent extraction. The air dried gel exhibits typically less than 5% shrinkage.

Abstract translation: 一种制备高强度空气干燥有机气凝胶的方法。 该方法包括在R / C比大于约1000且R / F比小于约1：2.1的水性溶剂中有机凝胶前体如间苯二酚与甲醛（RF）的溶胶 - 凝胶聚合。 使用类似于间苯二酚 - 甲醛（RF）气动制剂的方法，该方法产生可在环境温度和压力下风干的湿凝胶。 与使用超临界溶剂萃取的常规方法相比，该方法显着降低了产生干燥气凝胶所需的时间和/或能量。 空气干燥凝胶的收缩率通常小于5％。

公开(公告)号：US20070163332A1

公开(公告)日：2007-07-19

申请号：US10555783

申请日：2004-04-22

Applicant: Yoshinobu Tsujii ,  Takeshi Fukuda ,  Hiroshi Inoue ,  Koji Yamanaka ,  Akiko Yoshida

Inventor： Yoshinobu Tsujii ,  Takeshi Fukuda ,  Hiroshi Inoue ,  Koji Yamanaka ,  Akiko Yoshida

IPC: G01N30/00 ,  B32B3/26 ,  B32B3/12

CPC classification number: B01J20/286 ,  B01D15/322 ,  B01D15/325 ,  B01D15/36 ,  B01D15/361 ,  B01J20/26 ,  B01J20/261 ,  B01J20/264 ,  B01J20/28054 ,  B01J20/28069 ,  B01J20/28076 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/321 ,  B01J20/327 ,  B01J20/3276 ,  B01J20/3278 ,  B01J31/06 ,  B01J31/08 ,  B01J2220/52 ,  B01J2220/54 ,  B01J2220/58 ,  C08J9/28 ,  C08J2201/0504 ,  Y10T428/24496

Abstract: A graft-modified organic porous material comprising an organic porous material of 1-50 ml/g total pore volume having such an open cell structure that mesopores of 0.01-1000 μm radius are present within walls between macropores communicating with each other and, provided on the surface of the organic porous material, grafted polymer chains, characterized in that the density of polymer chains is at least 0.1 polymer chain per nm2 of surface of organic porous material. Thus, there are provided a graft-modified organic porous material wherein polymer chains have been introduced at high density in surface portion of organic porous material and a process for producing the same.

Abstract translation: 一种接枝改性的有机多孔材料，其包含1-50ml / g总孔体积的有机多孔材料，其具有这样的开孔模式结构，其中0.01-1000μm半径的介孔存在于彼此连通的大孔之间的壁内， 有机多孔材料的表面，接枝的聚合物链，其特征在于聚合物链的密度为有机多孔材料表面的每nm 2的至少0.1个聚合物链。 因此，提供了在有机多孔材料的表面部分中以高密度引入聚合物链的接枝改性的有机多孔材料及其制造方法。