Cordierite fiber substrate and method for forming the same

Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous

Reexamination Certificate

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Details

C502S240000, C502S263000, C502S407000, C502S415000, C502S527140, C501S080000, C501S095100, C501S095200

Reexamination Certificate

active

07858554

ABSTRACT:
A porous cordierite substrate and a method of forming a porous cordierite substrate including providing a fiber that includes at least one cordierite precursor material and providing at least one organic binder material. The fiber and the organic binder material are mixed with a fluid. The mix of fiber, organic binder material and fluid is extruded into a green substrate. The green substrate is fired to enable the formation of bonds between the fibers and to form a porous cordierite fiber substrate.

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