Propylene-based polymer compositions with excellent flexibility and hot air weldability

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United States of America Patent

PATENT NO 11345801
APP PUB NO 20210238400A1
SERIAL NO

17052651

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Abstract

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A composition comprising the following components: A) an olefin multi-block copolymer that has a I2 ≤30 g/10 min; B) a propylene-based composition comprising the following: a) a propylene-based polymer; b) a propylene/alpha-olefin interpolymer, a propylene/ethylene interpolymer, or an ethylene/alpha-olefin interpolymer; wherein the propylene-based composition has a Tmh (highest melting point) ≥130° C.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2211 H H DOW WAY MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Yushan Pearland, US 49 120
Miesch, Caroline Laure Marie Horgen, CH 1 0
Ultsch, Stefan Staefa, CH 16 101

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