FUSIBLE ADHESIVE ON THE BASE OF POLYURETHANE BEING HARDENED UNDER ACTION OF MOISTURE Russian patent published in 1998 - IPC

Abstract RU 2113450 C1

FIELD: production of footwear. SUBSTANCE: adhesive for connection footwear bottom with its upper part comprises at least one polyurethane prepolymer. Said prepolymer comprises, mas.%: polyisocyanate, 15-35; polyalkylene glycol, 10-70; polyether glycol (which glass transition point is from -40 C to +50 C), 5-65. Proposed adhesive is stable by storage. EFFECT: improved quality of desired product. 5 cl, 3 tbl

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RU 2 113 450 C1

Authors

Roland Khejder

Dates

1998-06-20Published

1993-11-16Filed