C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 129/08 (2006.01) C08G 18/12 (2006.01) C08G 18/34 (2006.01) C08G 18/36 (2006.01) C08G 18/40 (2006.01) C08G 18/62 (2006.01) C08G 18/72 (2006.01) C09J 127/06 (2006.01) C09J 135/02 (2006.01) C09J 175/08 (2006.01)
Patent
CA 2381688
A moisture reactive hot melt adhesive composition formed by admixing components including a polyisocyanate, an amorphous polyol, 1.3 to 6%, by weight based on the weight of the adhesive composition, tri-C1-C6-alkyl citrate, and 0.1 to 10%, by weight based on the weight of the adhesive composition, of certain styrene/allyl alcohol copolymers, wherein the ratio of NCO/OH groups of the components on an equivalents basis is from 1.05 to 2.5, the components being free from crystalline polyesters and polyethers and the components containing less than 1%, by weight based on the total weight of the components, of water is provided. Also a method for forming the adhesive composition and a method for bonding two substrates using the adhesive are provided
Gowling Lafleur Henderson Llp
Rohm & Haas Company
LandOfFree
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