| US 7,524,910 B2 | ||
| Polyolefin adhesive compositions and articles made therefrom | ||
| Peijun Jiang, League City, Tex. (US); Keith Allen Nelson, Houston, Tex. (US); Christopher Lewis Curry, Seabrook, Tex. (US); Armenag Hagop Dekmezian, Kingwood, Tex. (US); Charles Lewis Sims, Houston, Tex. (US); Ramin Abhari, Friendswood, Tex. (US); Cesar Alberto Garcia-Franco, Houston, Tex. (US); Jo Ann Marie Canich, Houston, Tex. (US); Nicolas Kappes, Brussels (Belgium); Michel Louis Faissat, Waterloo (Belgium); and Lutz Erich Jacob, Tervuren (Belgium) | ||
| Assigned to ExxonMobil Chemical Patents Inc., Houston, Tex. (US) | ||
| Filed on Oct. 15, 2003, as Appl. No. 10/686,951. | ||
| Claims priority of provisional application 60/460714, filed on Apr. 04, 2003. | ||
| Claims priority of provisional application 60/418482, filed on Oct. 15, 2002. | ||
| Prior Publication US 2004/0127614 A1, Jul. 01, 2004 | ||
| Int. Cl. C08F 210/00 (2006.01) | ||
| U.S. Cl. 526—348 [524/570; 524/582; 526/351] | 294 Claims |
| 1. An adhesive comprising a polymer comprising at least 50 mol % of one or more C3 to C40 olefins where the polymers has:
a) a Dot T-Peel of 1 Newton or more on Kraft paper;
b) an Mw of 10,000 to 100,000;
c) a branching index (g′) of 0.98 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 60,000,
or
a branching index (g′) of 0.95 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 100,000;
d) an amorphous content of at least 50%; and
e) a crystallinity of at least 5%, wherein the SEC graph of the polymer is bi- or multi-modal.
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