公开(公告)号：US08877951B2

公开(公告)日：2014-11-04

申请号：US14351786

申请日：2012-10-24

Applicant: Kansas State University Research Foundation

Inventor： Hongwang Wang ,  Stefan Bossmann ,  Byungjun Kollbe Ahn ,  Xiuzhi Susan Sun

IPC: B01J31/28 ,  C07D307/48

CPC classification number: B01J31/28 ,  B01J23/745 ,  B01J23/8986 ,  B01J23/94 ,  B01J23/96 ,  B01J31/08 ,  B01J31/10 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0209 ,  B01J37/031 ,  B01J37/343 ,  B01J38/72 ,  C07C67/343 ,  C07D307/48 ,  Y02P20/584 ,  Y10T428/2995 ,  C07C69/58

Abstract: Superparmagnetic acid-functionalized nanoparticle catalysts are provided along with methods of using the same to protonate an oxygen atom of a carbon-oxygen bond. Particularly, the catalysts comprise a nanoparticle having a ferromagnetic core surrounded by a metal oxide shell. The nanoparticle is at least partially coated with an acid-functionalized siloxane compound. The acid-functionalized nanoparticles may be used to catalyze any number of reactions that can be catalyzed in the presence of protons. The ferromagnetic core permits the nanoparticle catalyst material to be separated from the reaction medium through application of a magnetic field and reused.

Abstract translation: 提供了超磁性酸官能化纳米颗粒催化剂及其使用方法来质子化氧 - 氧键的氧原子。 特别地，催化剂包括具有被金属氧化物壳包围的铁磁性核的纳米颗粒。 纳米颗粒至少部分地涂覆有酸官能化的硅氧烷化合物。 酸官能化的纳米颗粒可用于催化任何数量的可在质子存在下催化的反​​应。 铁磁芯允许通过施加磁场将纳米颗粒催化剂材料与反应介质分离并重复使用。

公开(公告)号：US20230234016A1

公开(公告)日：2023-07-27

申请号：US18001300

申请日：2021-06-15

Applicant: Kansas State University Research Foundation

Inventor： Stephen Corkill ,  Christopher Sorensen ,  Justin Wright ,  Arjun Nepal ,  Stefan Bossmann

IPC: B01J19/08 ,  C01B32/184

CPC classification number: B01J19/088 ,  C01B32/184 ,  B01J2219/0869 ,  B01J2219/0875 ,  B01J2219/0818 ,  B01J2219/0809

Abstract: Apparatus and methods are provided that are capable of mass production of particulate materials, such as graphene particulates. The apparatus comprises an ignition assembly that comprises readily interchangeable electrode cassettes and that may be configured to self-clean in between the combustion cycles in which the particulate materials are generated. Methods of generating the particulate materials require low energy inputs in order to initiate the combustion reaction, which is then self-sustaining until the reactants are depleted.

公开(公告)号：US10123517B2

公开(公告)日：2018-11-13

申请号：US15135244

申请日：2016-04-21

Applicant: Kansas State University Research Foundation

Inventor： Deryl Troyer ,  Duane Davis ,  Stefan Bossmann

IPC: A01K67/00 ,  C12N5/02 ,  C12N15/00 ,  A01K67/027 ,  A61K49/00 ,  A61K35/12

Abstract: Immunocompetent animal models having immunological tolerance to a xenograft and methods of producing the same. The animal models are tolerized to the xenograft in the pre-immune, fetal or embryonic stage, followed by transplanting the xenograft into the animal in the post-natal stage, such that the post-natal animal is immunologically tolerant to the xenograft, while remaining immunocompetent.

公开(公告)号：US20160235044A1

公开(公告)日：2016-08-18

申请号：US15135244

申请日：2016-04-21

Applicant: Kansas State University Research Foundation

Inventor： Deryl Troyer ,  Duane Davis ,  Stefan Bossmann

IPC: A01K67/027 ,  A61K49/00

CPC classification number: A01K67/0271 ,  A01K2207/12 ,  A01K2207/15 ,  A01K2227/105 ,  A01K2227/108 ,  A01K2267/0331 ,  A61K35/12 ,  A61K49/0008 ,  A61K2035/122

Abstract: Immunocompetent animal models having immunological tolerance to a xenograft and methods of producing the same. The animal models are tolerized to the xenograft in the pre-immune, fetal or embryonic stage, followed by transplanting the xenograft into the animal in the post-natal stage, such that the post-natal animal is immunologically tolerant to the xenograft, while remaining immunocompetent.

Abstract translation: 对异种移植物具有免疫耐受性的免疫活性动物模型及其生产方法。 动物模型在预免疫，胎儿或胚胎期可耐受异种移植物，随后在出生后阶段将异种移植物移植到动物中，使得产后动物对异种移植物具有免疫耐受性，同时保留 免疫活性。

公开(公告)号：US20140275583A1

公开(公告)日：2014-09-18

申请号：US14351786

申请日：2012-10-24

Applicant: Kansas State University Research Foundation

Inventor： Hongwang Wang ,  Stefan Bossmann ,  Byungjun Kollbe Ahn ,  Xiuzhi Susan Sun

IPC: B01J31/28 ,  C07D307/48

CPC classification number: B01J31/28 ,  B01J23/745 ,  B01J23/8986 ,  B01J23/94 ,  B01J23/96 ,  B01J31/08 ,  B01J31/10 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0209 ,  B01J37/031 ,  B01J37/343 ,  B01J38/72 ,  C07C67/343 ,  C07D307/48 ,  Y02P20/584 ,  Y10T428/2995 ,  C07C69/58

Abstract: Superparmagnetic acid-functionalized nanoparticle catalysts are provided along with methods of using the same to protonate an oxygen atom of a carbon-oxygen bond. Particularly, the catalysts comprise a nanoparticle having a ferromagentic core surrounded by a metal oxide shell. The nanoparticle is at least partially coated with an acid-functionalized siloxane compound. The acid-functionalized nanoparticles may be used to catalyze any number of reactions that can be catalyzed in the presence of protons. The ferromagnetic core permits the nanoparticle catalyst material to be separated from the reaction medium through application of a magnetic field and reused.

Abstract translation: 提供了超磁性酸官能化纳米颗粒催化剂及其使用方法来质子化氧 - 氧键的氧原子。 特别地，催化剂包含具有由金属氧化物壳包围的铁心的纳米颗粒。 纳米颗粒至少部分地涂覆有酸官能化的硅氧烷化合物。 酸官能化的纳米颗粒可用于催化任何数量的可在质子存在下催化的反​​应。 铁磁芯允许通过施加磁场将纳米颗粒催化剂材料与反应介质分离并重复使用。