Disclosed herein are adhesives comprising a copolymer comprising at least 80 wt % of units derived from propylene and from about 1 to about 20 wt % of units derived from at least one C.sub.6 to C.sub.10 alpha-olefin. The copolymer has a molecular weight of less than 100,000 and a heat of fusion between about 10 and about 70 J/g. An adhesive containing the copolymer preferably exhibits at least 50% fiber tear at -18.degree. C. and at least 50% fiber tear at +25.degree. C. using Inland paper board as a substrate; a viscosity of less than 50,000 mPa sec at 190.degree. C., a set time of less than 4 seconds and a toughness of at least 3.4 megajoule/m.sup.3.

 
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> Propylene copolymers for adhesive applications

> SYSTEM, PROGRAM PRODUCT, AND RELATED METHODS FOR BIT DESIGN OPTIMIZATION AND SELECTION

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