Moisture-curable polyurethane hot melt adhesive, and...

Details Moisture-curable polyurethane hot melt adhesive, and... Moisture-curable polyurethane hot melt adhesive, and...

2011-03-29

2011-03-29

Tran, Thao T. (Department: 1787)

Stock material or miscellaneous articles

Composite

Of polyamidoester

C428S423300, C428S198000, C428S200000, C526S935000

Reexamination Certificate

active

07914896

ABSTRACT:
A moisture-curable polyurethane hot-melt adhesive containing a urethane prepolymer obtained by reacting a polyol (A) which comprises a polyester polyol (a-1) obtained by reacting a polyol prepared by the addition of bisphenol A with an alkylene oxide with both an aliphatic polycarboxylic acid and an aromatic polycarboxylic acid, a crystalline polyester polyol (a-2), and a polyoxyethylene glycol (a-3) having a number-average molecular weight of 2000 to 25000 with a polyisocyanate (B); and a moisture-permeable film, which are suitable for the production of sport wear, raincoats, shoes, fireman uniforms, military uniforms, and so on.

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International Search Report dated Jul. 8, 2008, issued on PCT/JP2008/060197.

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