公开(公告)号：US12134593B2

公开(公告)日：2024-11-05

申请号：US17268311

申请日：2019-08-20

Applicant: WiSys Technology Foundation, Inc.

Inventor： Robert William McGaff

IPC: C07C319/30 ,  B01J31/18 ,  C07C319/24 ,  C07D333/76 ,  C07F15/02

Abstract: Various embodiments disclosed relate to a method of oxidizing sulfur-containing compounds. The method involves contacting a sulfur-containing compound with a helmet phthalocyaninato-type catalyst in the presence of an oxidant. The present invention also provides a method of removing undesired sulfur-containing compounds from a fluid, such as natural gas, crude oil or an aqueous waste stream.

公开(公告)号：US20230040510A1

公开(公告)日：2023-02-09

申请号：US17861715

申请日：2022-07-11

Applicant: WiSys Technology Foundation, Inc.

Inventor： Robert William McGaff

IPC: B01J31/18 ,  C07C45/36 ,  C07D301/06 ,  C07C29/50 ,  C07C45/34

Abstract: Various embodiments disclosed relate to bridged phthalocyanine- and napththalocyanine-metal complex catalysts and methods using the same for oxidation reactions. In various embodiments, the present invention provides a method of oxidation including contacting an oxidizable starting material including an alkene with a catalyst and an oxidant, to provide an oxidized product.

公开(公告)号：US11826740B2

公开(公告)日：2023-11-28

申请号：US17861715

申请日：2022-07-11

Applicant: WiSys Technology Foundation, Inc.

Inventor： Robert William McGaff

IPC: C07C29/50 ,  C07C45/34 ,  C07D301/06 ,  B01J31/18 ,  C07C45/36

CPC classification number: B01J31/183 ,  C07C29/50 ,  C07C45/34 ,  C07C45/36 ,  C07D301/06 ,  B01J2231/72 ,  B01J2231/763 ,  B01J2231/766 ,  B01J2531/842

Abstract: Various embodiments disclosed relate to bridged phthalocyanine- and napththalocyanine-metal complex catalysts and methods using the same for oxidation reactions. In various embodiments, the present invention provides a method of oxidation including contacting an oxidizable starting material including an alkene with a catalyst and an oxidant, to provide an oxidized product.

公开(公告)号：US20210332010A1

公开(公告)日：2021-10-28

申请号：US17268311

申请日：2019-08-20

Applicant: WiSys Technology Foundation, Inc.

Inventor： Robert William McGaff

IPC: C07C319/30 ,  C07C319/24 ,  C07D333/76 ,  C07F15/02 ,  B01J31/18

Abstract: Various embodiments disclosed relate to a method of oxidizing sulfur-containing compounds. The method involves contacting a sulfur-containing compound with a helmet phthalocyaninato-type catalyst in the presence of an oxidant. The present invention also provides a method of removing undesired sulfur-containing compounds from a fluid, such as natural gas, crude oil or an aqueous waste stream.

公开(公告)号：US10065980B2

公开(公告)日：2018-09-04

申请号：US15217350

申请日：2016-07-22

Applicant: WiSys Technology Foundation, Inc.

Inventor： Robert William McGaff

IPC: C07F15/02 ,  C07C45/29 ,  C07D307/48 ,  B01J31/18

Abstract: Various embodiments disclosed relate to bridged phthalocyanine- and napththalocyanine-metal complex catalysts and methods of using and purifying the same. In various embodiments, the present invention provides a method of purifying a catalyst. The method includes contacting a catalyst composition with acid, the catalyst composition including a catalyst, to provide an acidified catalyst composition with the catalyst dissolved therein. The method includes precipitating the catalyst, and removing the precipitated catalyst from solution, to provide a purified catalyst.