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US 10,472,513 B2Granted
Polymeric formulation with dirt pick-up resistance
AssigneeDow Global Technologies LLC
InventorsVarun Thakur, Stefan Ultsch, Jouko Vyoerykkae, Jozef J. Van Dun, Eva-Maria Kupsch
Life of this patent
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Abstract
The present disclosure provides a composition. In an embodiment, the composition includes A) an ethylene/acrylate interpolymer or an ethylene/acetate interpolymer; B) an ethylene/α-olefin multi-block copolymer; and C) a flame retardant. In an embodiment, the ethylene/acrylate interpolymer is a functionalized ethylene/acrylate interpolymer. The present composition exhibits improved dirt pick-up resistance.
Claims16
A composition comprising:
- A) a functionalized grafted ethylene/acrylate interpolymer;
- B) an ethylene/α-olefin multi-block copolymer;
- and
- C) a flame retardant.
1 more element
A composition comprising:
- (A) from 5 wt % to 30 wt % of a grafted ethylene/acrylate interpolymer;
- (B-1) from 15 wt % to 25 wt % of a first ethylene/α-olefin multi-block copolymer;
- (B-2) from 10 wt % to 20 wt % of a second ethylene/α-olefin multi-block copolymer, the second ethylene/α-olefin multi-block copolymer different than the first ethylene/α-olefin multi-block copolymer;
- and
- (C) from 40 wt % to 55 wt % flame retardant.
2 more elements
A roofing membrane comprising:
- at least one layer containing a composition comprising
- (A) from 5 wt % to 30 wt % of a grafted ethylene/acrylate interpolymer;
- (B-1) from 15 wt % to 25 wt % of a first ethylene/α-olefin multi-block copolymer;
- (B-2) from 10 wt % to 20 wt % of a second ethylene/α-olefin multi-block copolymer, the second ethylene/α-olefin multi-block copolymer different than the first ethylene/α-olefin multi-block copolymer;
- and
- (C) from 40 wt % to 55 wt % of a flame retardant.
3 more elements
Dependencies are inferred from the claim text.