Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1993-09-16
1999-12-07
Niland, Patrick D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524539, 528 44, 528 59, 528 60, 528 66, 528 76, 528 77, 528 80, 528 81, 528 84, 528 85, C08J 300, C08K 320, C08L 7500, C08G 1800
Patent
active
059985380
ABSTRACT:
The present invention relates to solvent-free two-component polyurethane adhesive systems with high initial strengths and low levels of migration derived from a select reactants comprising a hydroxyl polyester and an isocyanate containing prepolymer.
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Buchner Jorg
Ganster Otto
Hansel Eduard
Konig Klaus
Meckel Walter
Bayer Aktiengesellschaft
Cheung Noland J.
Gil Joseph C.
Niland Patrick D.
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