B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/97
B32B 21/00 (2006.01) B27N 3/06 (2006.01) C08L 97/02 (2006.01)
Patent
CA 1080106
MANUFACTURE OF OVERLAYED PRODUCT WITH PHENOL-FORMALDEHYDE BARRIER FOR POLYISOCYANATE BINDER Abstract of the Disclosure Production of consolidated overlayed product comprising a core of particulate cellulosic material bound with a polyisocy- anate binder and an overlay bound to the core through a phenol- formaldehyde resin which forms a barrier inhibiting penetration of the polyisocyanate into the overlay.
261078
Mcqueary Hobert O.
Shoemaker Philip D.
Ellingson Timber Co.
Na
LandOfFree
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