Invention Grant
- Patent Title: Advanced catalyzed soot filters and method of making and using the same
- Patent Title (中): 先进的催化烟灰过滤器及其使用方法
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Application No.: US12954067Application Date: 2010-11-24
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Publication No.: US08845974B2Publication Date: 2014-09-30
- Inventor: Yuejin Li , Stanley A. Roth , Alfred H. Punke , Gary A. Gramiccioni
- Applicant: Yuejin Li , Stanley A. Roth , Alfred H. Punke , Gary A. Gramiccioni
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agent Melanie L. Brown
- Main IPC: B01D50/00
- IPC: B01D50/00 ; B01J38/06 ; B01J38/08
Abstract:
Catalyzed soot filters comprising a wall flow monolith having porous walls, a first washcoat permeating the porous walls and a second washcoat on the porous walls are disclosed. Methods of manufacturing catalyzed soot filters and diesel engine exhaust emission treatment systems are also disclosed.
Public/Granted literature
- US20120124974A1 Advanced Catalyzed Soot Filters And Method Of Making And Using The Same Public/Granted day:2012-05-24
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