Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1980-07-25
1981-10-06
Lieberman, Paul
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 27EV, 260 302, 260 326R, 525 57, 525 60, 525 56, C08L 9300, C08L 9304
Patent
active
042934737
ABSTRACT:
Solid adhesive compositions consisting essentially of polyvinyl alcohol or ethylene/vinyl alcohol copolymer, and at least two component crystalline solvent system (such as urea and .epsilon.-caprolactam), ethylene polymer and optionally thermoplastic tackifier and carboxylic acid are disclosed. Outstanding adhesive properties with cellulosics, spun bonded polyolefins, aluminum foil and polyester film substrates have been obtained.
REFERENCES:
patent: 3497487 (1970-02-01), Bristol
patent: 3615106 (1971-10-01), Flanaban
patent: 3654247 (1972-04-01), Bristol
patent: 3758431 (1973-09-01), Taft
patent: 3780140 (1973-12-01), Hammer
patent: 3882259 (1975-05-01), Nahara et al.
patent: 4129539 (1978-12-01), Fakla et al.
patent: 4131581 (1978-12-01), Coker
patent: 4140733 (1979-02-01), Meyer et al.
Derwent Abst. 57508, (French 2396790 enclosed), "Polyvinyl Alcohol Adhesive Comp. Containing Solid Solvent, Diluent, Filler, " 3-9-79, Du Pont.
E. I. Du Pont de Nemours and Company
Lieberman Paul
Lilling Herbert J.
LandOfFree
Polyvinyl alcohol - crystalline solvent system based composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyvinyl alcohol - crystalline solvent system based composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyvinyl alcohol - crystalline solvent system based composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1206002