公开(公告)号：US20150111976A1

公开(公告)日：2015-04-23

申请号：US14529823

申请日：2014-10-31

Applicant: The Curators of the University of Missouri

Inventor： Nicholas Leventis ,  Chariklia Sotiriou-Leventis ,  Malik Adnan Saeed

IPC: C08J9/28 ,  B01J27/22 ,  C07C2/86 ,  C07C45/38 ,  C07C67/10 ,  C01B31/30 ,  C07C209/36

CPC classification number: C08J9/286 ,  B01J13/0091 ,  B01J27/22 ,  C01B31/301 ,  C01B32/907 ,  C07C2/861 ,  C07C45/38 ,  C07C67/10 ,  C07C209/36 ,  C07C2531/28 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2377/00

Abstract: The present disclosure provides a series of new and improved porous polyamide aerogels derived from multifunctional aromatics that combine the high mechanical strength of aramids with the pore structure of aerogels. The polyamide aerogels have a hyperbranched structure, relatively low density, high porosity and may be derived from functionalized monomers having more aromatic groups than functional groups. The present disclosure also provides a new method for producing the porous polyamide aerogels by polymerizing an aromatic multifunctional carboxylic acid or a ferrocene multifunctional carboxylic acid with a polyfunctional aromatic isocyanate at moderate reaction conditions followed by drying with liquid CO2. Also disclosed are various methods of use of these polyamide aerogels in a variety of applications.

Abstract translation: 本公开提供了一系列新的和改进的多功能芳烃衍生的多孔聚酰胺气凝胶，其将芳族聚酰胺的高机械强度与气凝胶的孔结构相结合。 聚酰胺气凝胶具有超支化结构，相对低密度，高孔隙率，并且可以衍生自具有比官能团更多的芳族基团的官能化单体。 本公开还提供了一种通过在中等反应条件下将芳族多官能羧酸或二茂铁多官能羧酸与多官能芳族异氰酸酯聚合并随后用液体CO 2干燥来生产多孔聚酰胺气凝胶的新方法。 还公开了这些聚酰胺气凝胶在各种应用中的各种使用方法。

公开(公告)号：US20140350134A1

公开(公告)日：2014-11-27

申请号：US13901453

申请日：2013-05-23

Applicant: David L. Rodman ,  Garrett D. Poe ,  Brandon S. Farmer ,  Joseph C. Smith

Inventor： David L. Rodman ,  Garrett D. Poe ,  Brandon S. Farmer ,  Joseph C. Smith

IPC: C08J9/28

CPC classification number: C08J9/286 ,  C08J9/28 ,  C08J2201/0482 ,  C08J2201/0502 ,  C08J2201/0543 ,  C08J2205/026 ,  C08J2379/08

Abstract: The present disclosure provides a method for producing an aerogel, the method comprising reacting at least one acid monomer with at least one diamino monomer in a first solvent under conditions appropriate to form a polyimide polymer; conducting a solvent exchange wherein the first solvent is exchanged for a second solvent, said second solvent having a freezing point, wherein said solvent exchange further comprises (1) submersing the polyimide polymer in the second solvent in a pressure vessel and (2) creating a high pressure environment inside the pressure vessel for a first period of time; cooling the polyimide polymer to a first temperature below the freezing point of the second solvent; and subjecting cooled polyimide polymer to a first vacuum for a second period of time at a second temperature.

Abstract translation: 本公开提供了一种制备气凝胶的方法，该方法包括使至少一种酸单体与至少一种二氨基单体在第一溶剂中在适于形成聚酰亚胺聚合物的条件下反应; 进行溶剂交换，其中第一溶剂被更换为第二溶剂，所述第二溶剂具有凝固点，其中所述溶剂交换还包括（1）将聚酰亚胺聚合物浸入第二溶剂中的压力容器中，和（2） 压力容器内的高压环境第一个时间段; 将聚酰亚胺聚合物冷却至低于第二溶剂凝固点的第一温度; 并在第二温度下将冷却的聚酰亚胺聚合物经受第一个真空第二个时间段。

公开(公告)号：US08877250B2

公开(公告)日：2014-11-04

申请号：US11642796

申请日：2006-12-20

Applicant: Xiaorong Wang ,  Mindaugas Rackaitis ,  Pat Sadhukhan

Inventor： Xiaorong Wang ,  Mindaugas Rackaitis ,  Pat Sadhukhan

IPC: A61K9/14 ,  B32B1/00 ,  B32B25/14 ,  C08L25/04 ,  B01J13/14 ,  B82Y30/00 ,  C08F257/02

CPC classification number: C08J9/286 ,  B01J13/14 ,  B82Y30/00 ,  C08F257/02 ,  C08J2201/0502 ,  C08J2353/02 ,  Y10S977/773 ,  Y10T428/249972 ,  Y10T428/2985 ,  C08F236/10

Abstract: The invention provides a hollow nano-particle comprising a crosslinked shell and a void core; and a preparation method thereof. The hollow nano-particle may be used in rubber composition, tire product, and pharmaceutical delivery system etc.

Abstract translation: 本发明提供一种包含交联壳和空芯的中空纳米颗粒; 及其制备方法。 中空纳米颗粒可用于橡胶组合物，轮胎产品和药物输送系统等。

公开(公告)号：US20140171526A1

公开(公告)日：2014-06-19

申请号：US14104135

申请日：2013-12-12

Applicant: BASF SE

Inventor： Anna CRISTADORO ,  Raimund Pietruschka ,  Marc Fricke ,  Mark Elbing

IPC: C08J9/28

CPC classification number: C08J9/286 ,  C08G73/1035 ,  C08J2201/0502 ,  C08J2379/08

Abstract: The present invention relates to a process for the preparation of porous particles comprising at least one polyimide by reacting (A) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (B) at least one polycarboxylic acid having at least two COOH groups per molecule or anhydride thereof, in the presence of at least one solvent, optionally at least one catalyst and optionally at least one further additive, to cause precipitation of a polyimide in the solvent to form the porous particles, to porous particles, obtained with this process, to parts, bodies, foams and/or material comprising these porous particles, and to the use of the porous particles or of the parts, bodies, foams and/or material as insulation material and in vacuum insulation.

Abstract translation: 本发明涉及通过使（A）每分子平均具有至少两个异氰酸酯基的至少一种多异氰酸酯与（B）至少一种具有至少两个异氰酸酯基的多元羧酸反应来制备包含至少一种聚酰亚胺的多孔颗粒的方法 COOH基团，在至少一种溶剂，任选的至少一种催化剂和任选的至少一种另外的添加剂的存在下，使聚酰亚胺在溶剂中沉淀以形成多孔颗粒，得到多孔颗粒，得到 通过该方法，可以使用包括这些多孔颗粒的部件，主体，泡沫和/或材料，以及多孔颗粒或零件，主体，泡沫和/或材料作为绝缘材料和真空绝热中的用途。

公开(公告)号：US20140088215A1

公开(公告)日：2014-03-27

申请号：US14033708

申请日：2013-09-23

Applicant: BASF SE

Inventor： Marc FRICKE ,  Mark Elbing

IPC: C08G18/08 ,  E04B1/76 ,  C08G18/38

CPC classification number: C08G18/0847 ,  C08G18/1825 ,  C08G18/2063 ,  C08G18/3243 ,  C08G18/3819 ,  C08G18/7664 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08G2101/0091 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2203/10 ,  C08J2205/024 ,  C08J2375/04 ,  E04B1/76

Abstract: The present invention relates to a process for producing porous materials, which comprises reaction of at least one polyfunctional isocyanate with at least one polyfunctional aromatic amine in the presence of at least one catalyst and a solvent. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as insulation material, in particular for applications in the building sector and in vacuum insulation panels.

Abstract translation: 本发明涉及一种生产多孔材料的方法，其包括至少一种多官能异氰酸酯与至少一种多官能芳族胺在至少一种催化剂和溶剂存在下的反应。 本发明还涉及可以以这种方式获得的多孔材料以及使用多孔材料作为绝缘材料，特别是在建筑部门和真空隔热板中的应用。

公开(公告)号：US08658707B2

公开(公告)日：2014-02-25

申请号：US12886817

申请日：2010-09-21

Applicant: Ping Xu ,  Jack J. Hegenbarth ,  Rachel Radspinner ,  Paul D. Drumheller ,  William B. Johnson ,  Wen K. Liu ,  Xin Kang Chen

Inventor： Ping Xu ,  Jack J. Hegenbarth ,  Rachel Radspinner ,  Paul D. Drumheller ,  William B. Johnson ,  Wen K. Liu ,  Xin Kang Chen

IPC: C08J9/16 ,  C08F214/26 ,  C08F228/02 ,  C08F220/50 ,  C08F220/28

CPC classification number: A61L31/041 ,  A61L31/048 ,  A61L31/16 ,  B01D67/0093 ,  B01D71/32 ,  B01J39/18 ,  B29C55/005 ,  B29K2027/18 ,  B29K2105/04 ,  B29K2995/0092 ,  C08F14/26 ,  C08F214/26 ,  C08F214/262 ,  C08F214/265 ,  C08F220/28 ,  C08F220/50 ,  C08F228/02 ,  C08J5/2237 ,  C08J9/28 ,  C08J9/35 ,  C08J2201/0502 ,  C08J2327/18 ,  C08L27/18 ,  C08L2205/02 ,  Y10T428/31544 ,  C08L2666/04 ,  C08F2/22

Abstract: A functional TFE copolymer fine powder is described, wherein the TFE copolymer is a polymer of TFE and at least one functional comonomer, and wherein the TFE copolymer has functional groups that are pendant to the polymer chain. The functional TFE copolymer fine powder resin is paste extrudable and expandable. Methods for making the functional TFE copolymer are also described. The expanded functional TFE copolymer material may be post-reacted after expansion.

Abstract translation: 描述了一种功能性TFE共聚物细粉末，其中TFE共聚物是TFE和至少一种官能共聚单体的聚合物，并且其中TFE共聚物具有垂直于聚合物链的官能团。 功能性TFE共聚物细粉末树脂是可挤出和可膨胀的糊状物。 还描述了制备功能性TFE共聚物的方法。 膨胀的功能性TFE共聚物材料可以在膨胀后进行后反应。

公开(公告)号：US20130209661A1

公开(公告)日：2013-08-15

申请号：US13851877

申请日：2013-03-27

Applicant: Allergan, Inc.

Inventor： Alexei Goraltchouk ,  Jordan Thompson ,  Dennis Van Epps

IPC: A61L27/56

CPC classification number: B32B5/16 ,  A61L27/18 ,  A61L27/56 ,  A61L2400/18 ,  B32B5/18 ,  C08J9/26 ,  C08J9/28 ,  C08J2201/046 ,  C08J2201/0502 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2383/04 ,  Y10T428/249921 ,  Y10T428/268 ,  C08L83/04

Abstract: Described herein are methods of making open celled foams including a matrix of interconnected spheres. The open celled foams are silicone based materials and can be used to coat implants, such as breast implants, and function to encourage tissue ingrowth and reduce capsular formation.

Abstract translation: 本文描述的是制备开孔泡沫的方法，包括相互连接的球体的基质。 开孔泡沫是硅基材料，可用于涂覆植入物，例如乳房植入物，以及促进组织向内生长并减少荚膜形成的功能。

公开(公告)号：US08487012B2

公开(公告)日：2013-07-16

申请号：US13012991

申请日：2011-01-25

Applicant: Alexei Goraltchouk ,  Jordan M. Thompson ,  Dennis E. Van Epps

Inventor： Alexei Goraltchouk ,  Jordan M. Thompson ,  Dennis E. Van Epps

IPC: A61F2/12

CPC classification number: B32B5/16 ,  A61L27/18 ,  A61L27/56 ,  A61L2400/18 ,  B32B5/18 ,  C08J9/26 ,  C08J9/28 ,  C08J2201/046 ,  C08J2201/0502 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2383/04 ,  Y10T428/249921 ,  Y10T428/268 ,  C08L83/04

Abstract: Described herein are open celled foams including a matrix of interconnected spheres. Also described herein are methods of making open celled foams as well as making composite members with open celled foam coatings covering at least a portion of the composite member. The open celled foams described herein are silicone based materials and can be used to coat implants such as breast implants and function to encourage tissue ingrowth and reduce capsular formation.

Abstract translation: 本文描述的是开孔细胞泡沫，包括相互连接的球体的基质。 本文还描述了制备开孔泡沫的方法，以及制备覆盖至少一部分复合构件的开孔泡沫涂层的复合构件。 本文所述的开孔泡沫体是基于硅酮的材料，并且可以用于涂覆诸如乳房植入物的植入物和促进组织向内生长并减少荚膜形成的功能。

公开(公告)号：US20120111228A1

公开(公告)日：2012-05-10

申请号：US13381231

申请日：2010-06-24

Applicant: Marc Fricke ,  Volker Schaedler

Inventor： Marc Fricke ,  Volker Schaedler

IPC: C07C265/00

CPC classification number: C08G18/3237 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3225 ,  C08G18/3228 ,  C08G18/3243 ,  C08G18/6423 ,  C08G18/6529 ,  C08G2101/0091 ,  C08G2330/50 ,  C08J9/286 ,  C08J2201/0502 ,  C08J2375/02

Abstract: The invention relates to a porous gel comprising the following components, in reacted form: (a1) at least one polyfunctional isocyanate, (a2) at least one polyfunctional aromatic amine and (a3) at least one polyalkylenepolyamine. The invention further relates to a process for preparing porous gels, to the porous gels thus obtainable and to the use of the porous gels as an insulating material and in vacuum insulation panels.

Abstract translation: 本发明涉及一种反应形式的包含以下组分的多孔凝胶：（a1）至少一种多官能异氰酸酯，（a2）至少一种多官能芳族胺和（a3）至少一种聚亚烷基多胺。 本发明还涉及一种制备多孔凝胶的方法，所述多孔凝胶由此获得，以及使用多孔凝胶作为绝缘材料和真空绝热面板。

公开(公告)号：US20120094062A1

公开(公告)日：2012-04-19

申请号：US13164418

申请日：2011-06-20

Applicant: Sang-Ho PARK ,  Myung Dong CHO ,  Kwang-Hee KIM ,  Sung-Woo HWANG

Inventor： Sang-Ho PARK ,  Myung Dong CHO ,  Kwang-Hee KIM ,  Sung-Woo HWANG

IPC: B32B3/12 ,  B05D3/00 ,  C08J9/28 ,  C08G12/32 ,  B32B3/26

CPC classification number: B01J13/0091 ,  B32B3/12 ,  B32B3/26 ,  B32B27/285 ,  B32B27/30 ,  B32B27/304 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B27/42 ,  B32B2419/00 ,  C08G12/40 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2361/28 ,  Y10T428/24157 ,  Y10T428/249953 ,  Y10T442/10

Abstract: An aerogel comprising a polymerizing product of an alkylated melamine-formaldehyde copolymer, or of an alkylated melamine-formaldehyde copolymer and an aryl compound substituted with at least one hydroxyl group.

Abstract translation: 一种气凝胶，其包含烷基化三聚氰胺 - 甲醛共聚物或烷基化三聚氰胺 - 甲醛共聚物和被至少一个羟基取代的芳基化合物的聚合产物。