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US 2021/0115232 A1Published application
Compositions containing low molecular weight propylene-based polymers and an olefin multi-block copolymer
AssigneeDow Global Technologies LLC
InventorsAllan Walter Mclennaghan, Yi Jin
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Abstract
A composition comprising the following components: A) propylene/ethylene copolymer that has a density ≤0.880 g/cc, and a MWD(conv) from 2.00 to 3.00 and a melt viscosity (177 C)≤80,000 mPa*s; B) olefin multi-block copolymer that has a density ≤0.890 g/cc and a melt index (I2)≥0.5 g/10 min.
Claims15
A composition comprising the following components:
- A) a propylene/ethylene copolymer that has a density ≤0.880 g/cc, and a MWD(conv) from 2.00 to 3.00 and a melt viscosity (177° C.)≤80,000 mPa·s;
- B) olefin multi-block copolymer that has a density ≤0.890 g/cc and a melt index (I2)≥0.5 g/10 min.
Dependencies are inferred from the claim text.