Invention Grant
US07815994B2 Method for producing porous body, porous body, and honeycomb structure
有权
多孔体，多孔体，蜂窝结构体的制造方法
- Patent Title: Method for producing porous body, porous body, and honeycomb structure
- Patent Title (中): 多孔体，多孔体，蜂窝结构体的制造方法
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Application No.: US11730381Application Date: 2007-03-30
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Publication No.: US07815994B2Publication Date: 2010-10-19
- Inventor: Kazushige Ohno , Hiroki Sato , Masayuki Hayashi
- Applicant: Kazushige Ohno , Hiroki Sato , Masayuki Hayashi
- Applicant Address: JP Gifu
- Assignee: Ibiden Co., Ltd.
- Current Assignee: Ibiden Co., Ltd.
- Current Assignee Address: JP Gifu
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2004-287908 20040930
- Main IPC: B32B3/12
- IPC: B32B3/12 ; B32B3/26 ; B28B23/00 ; B28B1/00 ; B28B3/20 ; C04B35/00 ; C04B35/64 ; B01D39/06
Abstract:
The invention provides a method for producing a porous body comprising: a starting material mixing step of mixing ceramic particles serving as an aggregate and a sintering aid which includes at least one element selected from the group consisting of rare earth elements, alkaline earth elements, Al and Si such that the amount of the sintering aid is about 1.0% by weight or less relative to the total amount of the ceramic particles and the sintering aid to form a puddle; and a molding and firing step of molding the puddle into a molded body and firing the molded body.
Public/Granted literature
- US20070172632A1 Method for producing porous body, porous body, and honeycomb structure Public/Granted day:2007-07-26
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