公开(公告)号：KR100226397B1

公开(公告)日：1999-10-15

申请号：KR1019940700403

申请日：1992-08-07

Applicant: 더 프록터 앤드 갬블 캄파니

Inventor： 토마스알렌데스마레이스

IPC: C08J9/00

CPC classification number: C08J9/40 ,  A61F13/53 ,  A61F2013/1539 ,  A61F2013/530007 ,  A61F2013/530036 ,  A61F2013/530459 ,  A61F2013/530467 ,  A61F2013/530474 ,  A61F2013/530481 ,  A61F2013/530708 ,  A61F2013/530802 ,  A61F2013/53081 ,  A61F2013/530817 ,  A61F2013/530839 ,  A61F2013/530854 ,  A61L15/18 ,  A61L15/425 ,  A61L15/48 ,  C08J9/28 ,  C08J2201/05 ,  C08J2207/12

Abstract: 폴리우레탄과 같은 통상 소수성 발포체 및 중합된 유중수적형 발포체를 간단한 계면활성제 및 친수성화제 염으로 처리함으로써 친수성을 띠게 만들 수 있다. 그러므로, 계면활성제 함유 발포체를 염화칼슘 등의 용액으로 처리하고, 건조시켜, 계면활성제 함유 내부 발포체 표면상에 수화되거나 수화가능한 염화칼슘의 거의 균일하게 분포된 잔기를 남게 한다. 기타 수화가능한 칼슘 또는 마그네슘염, 예를들면 염화 마그네슘도 사용할 수 있다. 수득된 친수성화된 발포체는 기저귀, 생리대, 붕대 등을 비롯한 흡수제품에 사용하기에 적합하다.

公开(公告)号：US20180001576A1

公开(公告)日：2018-01-04

申请号：US15548557

申请日：2016-02-04

Applicant: EMPA EIDGENOSSISCHE MATERIALPRUFUNGS- UND FORSCHUNGSANSTALT

Inventor： MATTHIAS KOEBEL ,  LUKAS HUBER

IPC: B29C67/20 ,  B01J13/00 ,  C01B33/155 ,  C08J9/28 ,  C01B33/158 ,  C01B33/145 ,  B29K105/00 ,  B29K75/00

CPC classification number: B29C67/202 ,  B01J13/0026 ,  B01J13/0039 ,  B01J13/0065 ,  B01J13/0091 ,  B29K2075/00 ,  B29K2105/0061 ,  C01B33/145 ,  C01B33/155 ,  C01B33/1585 ,  C01B33/16 ,  C01P2006/16 ,  C08J9/28 ,  C08J2201/05 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2205/042 ,  C08J2205/044 ,  C08J2361/12 ,  C08J2375/04

Abstract: The invention relates to a method for producing an aerogel material with a porosity of at least 0.55 and an average pore size of 10 nm to 500 nm, having the following steps: a) preparing and optionally activating a sol; b) filling the sol into a casting mold (10); c) gelling the sol, whereby a gel is produced, and subsequently aging the gel; at least one of the following steps d) and e), d) substituting the pore liquid with a solvent; e) chemically modifying the aged and optionally solvent-substituted gel (6) using a reaction agent; followed by f) drying the gel, whereby the aerogel material is formed. The casting mold used in step b) is provided with a plurality of channel-forming elements (2) which are designed such that the sol filled into the casting mold lies overall at a maximum distance X from a channel-forming element over a specified minimum length L defined in the channel direction of the elements, with the proviso that X 3.

公开(公告)号：US20170326529A1

公开(公告)日：2017-11-16

申请号：US15595970

申请日：2017-05-16

Applicant: Technion Research & Development Foundation Limited

Inventor： Sebastijan KOVACIC ,  Michael S. Silverstein

IPC: B01J20/26 ,  C08J9/28 ,  C08J3/075 ,  A61L15/42 ,  A61L15/24 ,  B01J20/28 ,  A61L15/60 ,  B01J20/30 ,  C08F120/70

CPC classification number: B01J20/267 ,  A61L15/24 ,  A61L15/425 ,  A61L15/60 ,  B01J20/28045 ,  B01J20/3071 ,  C08F120/70 ,  C08J3/075 ,  C08J9/28 ,  C08J9/283 ,  C08J2201/026 ,  C08J2201/028 ,  C08J2201/05 ,  C08J2205/022 ,  C08J2205/05 ,  C08J2333/26 ,  C09J133/26

Abstract: Provided herein is a superabsorbent polyHIPE composition-of-matter comprising a majority of ionizable pendant groups, capable of absorbing up to 300-fold by mass water while exhibiting a notable mechanical strength in both the dry and wet form, as well as various uses thereof.

公开(公告)号：US20170183470A1

公开(公告)日：2017-06-29

申请号：US15051685

申请日：2016-02-24

Applicant: Taiwan Textile Research Institute

Inventor： Shang-Chih Chou ,  Meng-Tzu Hsiao

IPC: C08J9/00 ,  C01B33/12 ,  C08J9/28 ,  C08J9/16

CPC classification number: C08J9/0042 ,  C01B33/12 ,  C08J9/0066 ,  C08J9/16 ,  C08J9/286 ,  C08J2201/026 ,  C08J2201/048 ,  C08J2201/05 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2207/06 ,  C08J2379/08

Abstract: An amino-containing silica particle is provided. The amino-containing silica particle is obtained by hydrolysis-condensation reaction of an alkoxy silane represented by formula (I), an alkoxy silane represented by formula (II) and a catalyst: Si(OR1)4  formula (I) (NH2—Y)m—Si(OR2)4-m  formula (II) wherein in formula (I), R1 is a C1-C10 alkyl group, and in formula (II), Y is a C1-C10 alkyl group or a C2-C10 alkenyl group, R2 is a C1-C10 alkyl group, and m is an integer of 1 to 3.

公开(公告)号：US20170081494A1

公开(公告)日：2017-03-23

申请号：US15312541

申请日：2015-05-18

Applicant: BASF SE

Inventor： Marc FRICKE ,  Dirk WEINRICH ,  Wibke LOELSBERG ,  Raman SUBRAHMANYAM ,  Irina SMIRNOVA ,  Pavel GURIKOV

IPC: C08J9/28 ,  C09K5/14 ,  C08J9/12

CPC classification number: C08J9/28 ,  C08J9/0066 ,  C08J9/122 ,  C08J9/35 ,  C08J2201/026 ,  C08J2201/05 ,  C08J2201/0502 ,  C08J2203/06 ,  C08J2205/022 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2205/042 ,  C08J2305/04 ,  C08J2483/00 ,  C09K5/14

Abstract: The present invention relates to a process for preparing a porous material, at least comprising the steps of providing a mixture (I) comprising a water soluble polysaccharide, at least one compound suitable to react as cross-linker for the polysaccharide or to release a cross-linker for the polysaccharide, and water, and preparing a gel (A) comprising exposing mixture (I) to carbon dioxide at a pressure in the range of from 20 to 100 bar for a time sufficient to form a gel (A), and depressurizing the gel (A). Gel (A) subsequently is exposed to a water miscible solvent (L) to obtain a gel (B), which is dried. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material, for cosmetic applications, for biomedical applications or for pharmaceutical applications.

公开(公告)号：US20170002168A1

公开(公告)日：2017-01-05

申请号：US15100029

申请日：2014-11-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY

Inventor： Jaime L. CURTIS-FISK ,  Paul J. SHESKEY ,  Michael BUCHMAN ,  Andrea C. KEENAN ,  Kinjalbahen JOSHI ,  Jodi A. THOMAS

IPC: C08J9/28 ,  A61K47/38 ,  A61Q5/02 ,  C08J9/00 ,  A61K8/86 ,  A61K8/73 ,  A61K31/375 ,  A61K47/10

CPC classification number: C08J9/28 ,  A61K8/731 ,  A61K8/732 ,  A61K8/86 ,  A61K31/375 ,  A61K47/10 ,  A61K47/38 ,  A61Q5/02 ,  C08J9/0014 ,  C08J9/0061 ,  C08J2201/05 ,  C08J2201/0504 ,  C08J2205/10 ,  C08J2207/10 ,  C08J2301/28 ,  C08J2471/02

Abstract: A composition comprising a gelling agent is provided. The gelling agent consists essentially of a cellulose ether based gelling polymer and the composition is a rigid foam at 20 degrees Celsius. The composition may also comprise an active ingredient. Also provided is a process of making the composition comprising drying a foamed liquid composition comprising the gelling agent at low temperatures. The foamed liquid composition may also comprise an active ingredient.

Abstract translation: 提供了包含胶凝剂的组合物。 胶凝剂基本上由基于纤维素醚的胶凝聚合物组成，并且组合物是在20摄氏度下的硬质泡沫。 组合物还可以包含活性成分。 还提供了制备组合物的方法，其包括在低温下干燥包含胶凝剂的发泡液体组合物。 发泡液体组合物还可以包含活性成分。

公开(公告)号：US09440255B2

公开(公告)日：2016-09-13

申请号：US14534304

申请日：2014-11-06

Applicant: Eastman Kodak Company

Inventor： Mridula Nair ,  Joseph Salvatore Sedita

IPC: B05D5/00 ,  C09D101/18 ,  B05D3/00 ,  B05D3/02 ,  C08F2/32 ,  C08J5/18 ,  C08J9/00 ,  C08J9/28 ,  A61L15/42 ,  A61L15/22

CPC classification number: B05D5/00 ,  A61L15/225 ,  A61L15/425 ,  B05D3/007 ,  B05D3/02 ,  C08F2/32 ,  C08J5/18 ,  C08J9/0061 ,  C08J9/283 ,  C08J2201/05 ,  C08J2367/04 ,  C08J2375/06 ,  C09D101/18

Abstract: Porous organic polymeric films having multiple discrete cavities can be prepared by applying a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities to a substrate. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness. Water and oil from the applied water-in-oil emulsion can be removed by evaporation in a suitable process, and the applied porous organic polymeric film can be provided as a uniform material or in a patternwise fashion.

Abstract translation: 具有多个离散空腔的多孔有机聚合物膜可以通过在多个分立空腔的内壁上施加包含腔稳定水胶体的油包水乳液制成基底。 多个分立的空腔还可以包括用于各种催化反应的有机催化材料，用于安全应用的标记材料或多个离散空腔可用于增加不透明度，疏水性或其它所需的性能，与由组合物组成的无孔有机聚合物膜相比， 干厚度。 可以通过在合适的方法中蒸发除去来自涂覆的油包水乳液的水和油，并且施加的多孔有机聚合物膜可以以均匀的材料或以图案方式提供。

公开(公告)号：US20150064353A1

公开(公告)日：2015-03-05

申请号：US14534304

申请日：2014-11-06

Applicant: Mridula Nair ,  Joseph Sedita

Inventor： Mridula Nair ,  Joseph Sedita

IPC: B05D5/00 ,  B05D3/00

CPC classification number: B05D5/00 ,  A61L15/225 ,  A61L15/425 ,  B05D3/007 ,  B05D3/02 ,  C08F2/32 ,  C08J5/18 ,  C08J9/0061 ,  C08J9/283 ,  C08J2201/05 ,  C08J2367/04 ,  C08J2375/06 ,  C09D101/18

Abstract: Porous organic polymeric films having multiple discrete cavities can be prepared by applying a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities to a substrate. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness. Water and oil from the applied water-in-oil emulsion can be removed by evaporation in a suitable process, and the applied porous organic polymeric film can be provided as a uniform material or in a patternwise fashion.

Abstract translation: 具有多个离散空腔的多孔有机聚合物膜可以通过在多个分立空腔的内壁上施加包含腔稳定水胶体的油包水乳液制成基底。 多个分立的空腔还可以包括用于各种催化反应的有机催化材料，用于安全应用的标记材料或多个离散空腔可用于增加不透明度，疏水性或其它所需的性能，与由组合物组成的无孔有机聚合物膜相比， 干厚度。 可以通过在合适的方法中蒸发除去来自涂覆的油包水乳液的水和油，并且施加的多孔有机聚合物膜可以以均匀的材料或以图案方式提供。

公开(公告)号：US20150057381A1

公开(公告)日：2015-02-26

申请号：US14504329

申请日：2014-10-01

Applicant: Allergan, Inc.

Inventor： Futian Liu ,  Nicholas J. Manesis ,  Xiaojie Yu ,  Athene Wan Chie Chan

IPC: C08J9/26 ,  B05D1/38 ,  B05D3/00 ,  B05D5/00

CPC classification number: C08J9/26 ,  A61L27/56 ,  A61L31/06 ,  A61L31/146 ,  A61L2400/08 ,  B01D39/1692 ,  B01D2239/1208 ,  B01D2239/1216 ,  B05D1/38 ,  B05D3/007 ,  B05D5/00 ,  C08J2201/04 ,  C08J2201/042 ,  C08J2201/0422 ,  C08J2201/0462 ,  C08J2201/0464 ,  C08J2201/05 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2207/12 ,  C08J2325/10 ,  C08J2353/02 ,  C08J2375/04 ,  C08J2383/04 ,  C09D167/04 ,  C09D171/02

Abstract: Provided are porogen compositions and methods of using such porogen compositions in the manufacture of porous materials, for example, porous silicone elastomers. The porogens generally include comprising a core material and shell material different from the core material. The porogens can be used to form a scaffold for making a resulting porous elastomer when the scaffold is removed.

Abstract translation: 提供的是致孔剂组合物和在制造多孔材料例如多孔硅橡胶中使用这种致孔剂组合物的方法。 致孔剂通常包括芯材和与芯材不同的壳材料。 当去除支架时，致孔剂可用于形成用于制备所得多孔弹性体的支架。

公开(公告)号：US20140148523A1

公开(公告)日：2014-05-29

申请号：US13686943

申请日：2012-11-28

Applicant: Mridula Nair ,  Tamara K. Jones ,  Mark R. Mis

Inventor： Mridula Nair ,  Tamara K. Jones ,  Mark R. Mis

IPC: C08J9/28

CPC classification number: C08J9/283 ,  C08J2201/05 ,  C08J2325/14 ,  C08J2333/08 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2375/04

Abstract: Porous particles can be prepared using an evaporative limited coalescence process in which one or more discrete cavities are stabilized within the continuous polymeric solid phase of the porous particles. The one or more discrete cavities have inner walls and are dispersed within the continuous polymeric solid phase. The porous particles further comprise a cavity stabilizing hydrocolloid on the inner walls of the one or more discrete cavities, and an amphiphilic (low HLB) block copolymer that is disposed at the interface of the discrete cavities and the continuous polymeric solid phase.

Abstract translation: 多孔颗粒可以使用蒸发有限聚结方法制备，其中一个或多个离散的空腔在多孔颗粒的连续聚合固相中稳定。 一个或多个离散空腔具有内壁并且分散在连续的聚合物固相中。 多孔颗粒还包括在一个或多个离散空腔的内壁上的恒定水解胶体的空腔和设置在离散空腔和连续聚合物固相的界面处的两亲（低HLB）嵌段共聚物。