Daniel J Cheney

Address:

4850 S Bittercreek Ave, Meridian, ID 83642

VIN:

1GNFK16387J195398

Make:

CHEVROLET

Model:

SUBURBAN

Year:

2007

US Patent:

20200189241, Jun 18, 2020

Filed:

Jul 31, 2017

Appl. No.:

16/323271

Inventors:

- Midland MI, US
Matthew J. Kalinowski - Midland MI, US
Kshitish A. Patankar - Midland MI, US
Dakai Ren - Lake Jackson TX, US
Steven P. Crain - Midland MI, US
Ernest J. Herst - Midland MI, US
Daniel W. Cheney - Boise ID, US
Jeffrey K Olson - White City OR, US
Tyler G. Congleton - White City OR, US

International Classification:

B32B 21/04
B32B 21/02
B32B 21/14
B32B 3/26
B32B 27/18
B32B 5/18
B32B 5/24
B32B 7/08
B32B 7/12

Abstract:

A fire retardant article has a wood-based material with a polyisocyanurate foam article attached thereto, where the polyisocyanurate foam article covers 90% or more of the exposed portion of the wood-based material, has a thickness greater than 1.8 centimeters, a foam core having a density of 28-128 kg/m, a trimer concentration characterized by at least one of (i) a trimer level in a range of 12-25 weight-percent and (ii) a molar ratio of trimer to sum of urethane and urea in a range of 1-8, a phosphorous concentration of at least 0.3 wt %, a combined concentration of phosphorous and bromine of at least 0.5 wt %, and a vapor permeable and non-combustible facer on at least one primary surface of the foam core.