Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1987-06-16
1989-08-15
Buffalow, Edith
Stock material or miscellaneous articles
Composite
Of polycarbonate
4284233, 4284256, B32B 2736
Patent
active
048574074
ABSTRACT:
A low shear modulus thermoplastic polyurethane useful in laminating rigid plies with different coefficients of thermal expansion without warpage is disclosed, along with laminates comprising said low modulus interlayer.
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Coleman Charles R.
Rukavina Thomas G.
Buffalow Edith
PPG Industries Inc.
Seidel Donna L.
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