B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/12 (2006.01) C08G 18/08 (2006.01) C08G 18/12 (2006.01) C08G 18/42 (2006.01) C08G 18/66 (2006.01) C08G 18/76 (2006.01) C09J 175/04 (2006.01)
Patent
CA 2239718
An aqueous laminating adhesive composition, and a dry bonded laminate comprising a pair of flexible film substrates parallel with such adhesive composition. More particularly, the invention relates to an adhesive composition prepared by blending two parts at the same time of use, namely a polyurethane polymer dispersed in an aqueous vehicle, the polymer having a plurality of carboxylic or sulphuric acid groups there on which are neutralized with ammonia, and a cross-linking compound having a plurality of carbodiimide groups, aziridene groups, or a plurality of epoxy groups.
Rolando Thomas E.
Voss Peter A.
Gowling Lafleur Henderson Llp
H.b. Fuller Company
H.b. Fuller Licensing & Financing Inc.
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