ADHESIVE COMPOSITION COMPRISING AMORPHOUS PROPYLENE/ETHYLENE COPOLYMERS AND POLYOLEFINS

Amorphous propylene-ethylene copolymers are described herein that can include high amounts of ethylene and exhibit desirable softening points and needle penetrations. The desirable combinations of softening points and needle penetrations in these propylene-ethylene copolymers allow them to have a br...

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Bibliographische Detailangaben
Hauptverfasser: NOVAK, Bennett H, SOMERS, Marc Stacey, YUAN, Ming Allison, COTTLE, Raymond Prescott, MARQUES, Susana, ANG, Boon Hui Janice, RAJESH RAJA, Puthenkovilakom, CARVAGNO, Terri Roxanne, ZHANG, Da Yu Vincent
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Amorphous propylene-ethylene copolymers are described herein that can include high amounts of ethylene and exhibit desirable softening points and needle penetrations. The desirable combinations of softening points and needle penetrations in these propylene-ethylene copolymers allow them to have a broad operating window. Due their broad operating window, the propylene-ethylene copolymers can be utilized in a wide array of applications and products, including hot melt adhesives.