Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HONEYCOMB STRUCTURE AND HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2017/029975
Kind Code:
A1
Abstract:
This porous honeycomb structure 100 is provided with: a cylindrical outer skin 10; a cylindrical inner skin 20 disposed inside the outer skin; a plurality of outer cell partition walls 30 for forming a plurality of outer cells 42 that are quadrilateral in cross-section, the partition walls connecting the outer skin and the inner skin; and a plurality of inner cell partition walls 50 for forming a plurality of inner cells 44 within the inner skin. Individual surfaces 50f of inner cell partition walls 50 that are adjacent to the inner skin 20 respectively face individual surfaces 30f of the outer cell partition walls 30 that are adjacent to the inner skin 20, with the inner skin 20 being sandwiched therebetween.

Inventors:
SONODA MASATO (JP)
YOSHINO HAJIME (JP)
KAWAUCHI TATSURO (JP)
Application Number:
PCT/JP2016/072539
Publication Date:
February 23, 2017
Filing Date:
August 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B32B3/12; B01D39/20; B01D46/00; C04B38/00
Domestic Patent References:
WO2011090015A12011-07-28
Foreign References:
JP2010184218A2010-08-26
JPH01113229A1989-05-01
JP2013039514A2013-02-28
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF: