B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
204/91.52
B32B 27/08 (2006.01) C08J 3/28 (2006.01) C08J 5/12 (2006.01) C09J 175/16 (2006.01) D06N 3/08 (2006.01)
Patent
CA 1139261
ABSTRACT OF THE DISCLOSURE A method of improving the bond between dissimilar synthetic poly- meric materials, such as, for example, a vinyl resin composition or material and a UV curable acrylated polyurethane resin compo- sition or material which comprises, including in the vinyl resin material (1) at least one plasticizer for said vinyl resin, (2) an organic unsaturated chemical compound soluble or dispersible in said vinyl resin composition and of sufficiently low volatility as not to be driven off during heat processing of said synthetic polymeric materials, and (3) a free radical producer or reaction initiators including in the UV curable acrylated polyurethane resin material a polythiol, bringing the vinyl resin material and the UV curable acrylated polyurethane resin material into contact, and exposing the vinyl resin material and the UV curable acrylated polyurethane material, while in contact, to curing conditions, whereby there is sufficient chemical inter-reaction between these dissimilar synthetic polymeric materials as to create a strong and permanent primary chemical bond therebetween, in addition to any secondary bonds, such as hydrogen bonds and/or attractive van der Waals forces. The present invention also relates to the products involved in and resulting from such methods.
354451
Kwart Harold
Varadhachary Seevaram N.
Congoleum Corporation
Macrae & Co.
LandOfFree
Methods for bonding dissimilar synthetic polymeric materials... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for bonding dissimilar synthetic polymeric materials..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for bonding dissimilar synthetic polymeric materials... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-94588