公开(公告)号：US20240076260A1

公开(公告)日：2024-03-07

申请号：US18269654

申请日：2021-09-22

Applicant: ORGANO CORPORATION

Inventor： Shinji NAKAMURA ,  Hitoshi TAKADA ,  Hironao SAJIKI ,  Tsuyoshi YAMADA ,  Kwihwan PARK

IPC: C07C45/65 ,  B01J31/08 ,  B01J31/28 ,  B01J35/10 ,  B01J37/02 ,  C07C253/30

CPC classification number: C07C45/65 ,  B01J31/08 ,  B01J31/28 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1071 ,  B01J35/1076 ,  B01J37/0201 ,  C07C253/30 ,  B01J2231/4211 ,  B01J2231/4266

Abstract: A platinum group metal ion-supported catalyst in which platinum group metal ions or platinum group metal complex ions are supported on a non-particulate organic porous ion exchanger, wherein the non-particulate organic porous ion exchanger is formed of a continuous framework phase and a continuous pore phase; has a thickness of a continuous framework of 1 to 100 μm, an average diameter of continuous pores of 1 to 1000 μm, and a total pore volume of 0.5 to 50 ml/g; has an ion exchange capacity per weight in a dry state of 1 to 9 mg equivalent/g; and has ion exchange groups wherein the ion exchange groups are uniformly distributed in the organic porous ion exchanger.

公开(公告)号：US20240278214A1

公开(公告)日：2024-08-22

申请号：US18568885

申请日：2022-01-18

Applicant: ORGANO CORPORATION

Inventor： Ayumu KATO ,  Shinji NAKAMURA ,  Hitoshi TAKADA ,  Hironao SAJIKI ,  Tsuyoshi YAMADA ,  Kwihwan PARK ,  Yutaro YAMADA

IPC: B01J23/40 ,  B01J31/08 ,  B01J35/45 ,  B01J35/56 ,  B01J35/63 ,  B01J35/64

CPC classification number: B01J23/40 ,  B01J31/08 ,  B01J35/45 ,  B01J35/56 ,  B01J35/635 ,  B01J35/638 ,  B01J35/657 ,  B01J2231/60 ,  B01J2235/30

Abstract: A method of catalytic hydrogenation and reduction in which a reactive substrate and a hydrogen source are brought into contact in the presence of a platinum-group metal-supported catalyst to run the reactive substrate through catalytic hydrogenation and reduction; the ion exchanger is made of a continuous skeleton phase and a continuous hole phase; the thickness of the continuous skeleton is in the range of 1-100 μm; the average diameter of the continuous holes is in the range of 1-1000 μm; the total pore volume is in the range of 0.5-50 mL/g; the ion exchange capacity per unit weight in a dry state is in the range of 1-9 mg eq/g; and the ion exchanger is a non-particulate, weakly basic, organic porous ion exchanger where an ion exchange group is distributed in the ion exchanger.

公开(公告)号：US20240216904A1

公开(公告)日：2024-07-04

申请号：US18286468

申请日：2022-03-02

Applicant: ORGANO CORPORATION

Inventor： Shinji NAKAMURA ,  Hironao SAJIKI ,  Tsuyoshi YAMADA ,  Kwihwan PARK ,  Yutaro YAMADA

IPC: B01J41/05 ,  B01J23/42 ,  B01J31/08 ,  B01J31/16 ,  B01J35/63 ,  B01J35/64 ,  B01J41/14

CPC classification number: B01J41/05 ,  B01J23/42 ,  B01J31/08 ,  B01J31/165 ,  B01J35/635 ,  B01J35/638 ,  B01J35/643 ,  B01J35/653 ,  B01J41/14 ,  B01J2231/60 ,  B01J2531/828

Abstract: Provided is an ion exchanger which is composed of a polymer chain represented by general formula (1)




(wherein R1 represents an alkyl group of 4 to 22 carbon atoms which may be substituted; or a benzyl group which may be substituted with an alkyl group of 1 to 6 carbon atoms which may be substituted, a halogen atom, an alkoxy group of 1 to 6 carbon atoms which may be substituted, an amino group which may be substituted, a cyano group, or a nitro group; R2 and R3 each independently represent an alkyl group of 1 to 4 carbon atoms; L represents a linker site; and “Polymer” represents a polymer chain).