Patent · US Active

Mounting mats and pollution control devices using same

US8124022B2 · kind B2 · utility

8Cited by

23References

22Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Gary F. Howorth · Oakdale, US
Javier E. Gonzalez · East Amherst, US
Claus Middendorf · Neuss, DE

Key dates

Filing date	Nov 30, 2005
Grant date	Feb 28, 2012
Priority date	—
Expiry date	Aug 21, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249921
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Mounting materials for pollution control devices comprising biosoluble fibers, heat treated silica fibers having a silica content of greater than about 67 percent by weight (pbw) based on a total weight of the fibers, and intumescent material, with an optional binder component, are disclosed. Methods for making and using the materials are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.