B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 5/20 (2006.01) B32B 27/36 (2006.01) F25D 23/06 (2006.01)
Patent
CA 2058434
2058434 9115366 PCTABS00007 This invention relates to the use of a barrier film consisting essentially of thermoplastic copolymer polyester resin to protect a styrenic resin sheet which constitutes the inner liner wall of an insulative cabinet wall of, for example, a refrigeration appliance unit from attack by the halogen-containing blowing agents present in the insulative polyurethane foam found within the cabinet wall.
Brands Jan
Grunbauer Henri J. M.
Swartzmiller Steven B.
Van Duin Kees-Jeen
Smart & Biggar
The Dow Chemical Company
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