公开(公告)号：US20240351060A1

公开(公告)日：2024-10-24

申请号：US18684510

申请日：2022-08-18

Applicant: BASF CORPORATION

Inventor： Yuting LI ,  Juncong JIANG ,  Yunfei QI ,  Chenghao DENG ,  Jiancheng LIU ,  Attilio SIANI ,  Xiaomin YIN

IPC: B05C5/02 ,  B01J37/02

CPC classification number: B05C5/0225 ,  B01J37/0221

Abstract: A coating system for coating a substrate, comprising: a dosing unit for pre-weighing and dosing a solid material to be conveyed; a conveying unit for conveying the weighed solid material to the substrate to be coated by a conveying gas flow; a receiving unit for receiving the substrate and located downstream of the conveying unit along a flowing direction of the conveying gas flow; and a control unit for controlling the operation of the dosing unit, the conveying unit and the receiving unit.

公开(公告)号：US20240375144A1

公开(公告)日：2024-11-14

申请号：US18684554

申请日：2022-08-18

Applicant: BASF CORPORATION

Inventor： Yuting LI ,  Yunfei QI ,  Juncong JIANG ,  Chenghao DENG ,  Attilio SIANI ,  Jiancheng LIU ,  Xiaomin YIN

IPC: B05C11/10 ,  B05C13/02

Abstract: A coating system for coating a substrate, comprises: a dosing unit for pre-weighing a solid material to be conveyed; a conveying unit for conveying the weighed solid material to the substrate to be coated by a conveying gas flow; a receiving unit for receiving the substrate and located downstream of the conveying unit along a flowing direction of the conveying gas flow; an automatic transfer mechanism for transferring the substrate to the receiving unit and removing the coated substrate out of the receiving unit; a control unit for controlling the operation of the dosing unit, the receiving unit and the automatic transfer mechanism; and a gas flow generating device for generating the conveying gas flow. A method of coating a substrate; with said coating system is also related.

公开(公告)号：US20250091004A1

公开(公告)日：2025-03-20

申请号：US18832413

申请日：2023-01-28

Applicant: BASF CORPORATION

Inventor： Attilio SIANI ,  Chunyu CHEN ,  Yehui WU ,  Chenghao DENG

IPC: B01D53/94 ,  B01J23/63 ,  B01J35/57 ,  B01J37/02 ,  F01N3/035 ,  F01N3/10 ,  F01N3/28

Abstract: The present invention relates to a particulate filter, which comprises —a substrate, comprising a plurality of porous walls extending longitudinally to form a plurality of parallel channels extending from an inlet end to an outlet end, wherein a quantity of the channels are inlet channels that are open at the inlet end and closed at the outlet end, and a quantity of channels are outlet channels that are closed at the inlet end and open at the outlet end; and —a layer of inorganic particles loaded on surfaces of the porous walls in the inlet channels and/or outlet channels, preferably in at least the inlet channels, wherein the inorganic particles have a D90 in the range of 5.0 to 14.0 microns.