Surgery: splint – brace – or bandage – Orthopedic bandage – Splint or brace
Patent
1994-06-06
1996-06-18
Maglione, Corrine M.
Surgery: splint, brace, or bandage
Orthopedic bandage
Splint or brace
602 44, A61F 500
Patent
active
055272665
ABSTRACT:
Proposed is a moisture-curable polyurethane resin composition having good storage stability under a moisture-free condition without affecting the curability in the presence of moisture. The composition comprises (a) a polyurethane prepolymer as a reaction product of a polyol compound and a polyisocyanate compound, (b) a catalytic compound to promote curing of the composition and (c) a stabilizer which is trifluoromethane sulfonic acid in a limited amount. The improvement in the storage stability of the composition is particularly remarkable when trifluoromethane sulfonic acid is used in combination with a specific curing catalyst. The composition is useful in the preparation of a surgical casting tape by coating or impregnating a flexible substrate web such as a glass fiber cloth therewith.
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patent: 5244997 (1993-09-01), Scholz et al.
patent: 5324252 (1994-06-01), Libbey et al.
Hiraishi Kouzou
Nakasugi Nobuyasu
Gring N. Kent
Maglione Corrine M.
San-Apro Limited
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