The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1989
Filed:
Jan. 29, 1988
Applicant:
Inventors:
Francis P McCullough, Jr, Lake Jackson, TX (US);
Eckel R Lane, Midland, MI (US);
Bhuvenesh C Goswami, Clemson, SC (US);
David M Hall, Auburn, AL (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; A41D / ;
U.S. Cl.
CPC ...
428408 ; 2167 ; 428222 ; 428280 ; 428284 ; 428902 ; 428920 ;
Abstract
A non-flammable light weight non-carcinogenic asbestos-like thermal insulation and flame barrier structure comprising at least one layer of carbonaceous fibers and a suitable binder, said carbonaceous fibers being non-linear and having a reversible deflection ratio of greater than 1.2:1, an aspect ratio of greater then 10:1 and an LOI value of greater than 40.