CPC C08L 23/0815 (2013.01) [C08F 2/38 (2013.01); C08F 4/6493 (2013.01); C08F 4/6495 (2013.01); C08F 4/6496 (2013.01); C08F 4/6498 (2013.01); C08F 4/6592 (2013.01); C08F 210/02 (2013.01); C08F 210/08 (2013.01); C08F 210/16 (2013.01); C09J 11/08 (2013.01); C09J 123/0815 (2013.01); C08L 2314/06 (2013.01)] | 19 Claims |
1. An adhesive composition comprising an ethylene/alpha-olefin copolymer; and a tackifier,
wherein the ethylene/alpha-olefin copolymer satisfies the following conditions i) to iv):
i) a viscosity: 6,000 cP to 40,000 cP, when measured at a temperature of 180° C.,
ii) a molecular weight distribution (MWD): 1.5 to 3.0,
iii) a total number of unsaturated functional groups per 1000 carbon atoms: 0.8 or less, and
iv) a Rvd value according to the following Mathematical Equation 1: 0.3 or less:
in Mathematical Equation 1, the vinyl, vinylene and vinylidene mean the number of each functional group per 1000 carbon atoms, measured through nuclear magnetic spectroscopic analysis.
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