C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 123/16 (2006.01) B32B 7/12 (2006.01) C09J 5/02 (2006.01) C09J 5/10 (2006.01) C09J 7/00 (2006.01) C09J 7/02 (2006.01) C09J 11/06 (2006.01) C09J 11/08 (2006.01) E04D 5/10 (2006.01) E04D 5/14 (2006.01)
Patent
CA 2201258
An adhesive tape composition includes a polymer blend comprising at least one ethylene-propylene-diene terpolymer and at least one fully saturated adhesive-enhancing polymer miscible with said at least one ethylene-propylene- diene terpolymer. The tape adhesive composition further includes at least one tackifying additive compatible with said polymer blend and a sulfur and organic accelerator cure package for said polymer blend, the adhesive composition being devoid of butyl rubber which is found in most other adhesive tape compositions. This composition is seen as providing excellent long-term heat aging, weathering resistance, and low temperature properties as compared to adhesive tape compositions containing butyl rubber. Moreover, the adhesive tape composition provides more surface tack, better "quick-grab", and higher green strength as compared to adhesive tape compositions containing 100 percent EPDM rubber. A method is also provided for covering roofs which includes the step of employing the adhesive tape composition.
Davis James A.
Fieldhouse John W.
Bfs Diversified Products Llc
Bridgestone/firestone Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Adhesive tape compositions and method for covering roofs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adhesive tape compositions and method for covering roofs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesive tape compositions and method for covering roofs will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1721418