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US 2018/0001603 A1Published application
Sulfonylazide Derivative for Tie Layer
AssigneeDow Global Technologies LLC
InventorsJerzy Klosin, Ahmad Madkour, Adriana I. Moncada, Brian W. Walther
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Abstract
The present disclosure provides a multilayer film. In an embodiment, a multilayer film is provided and includes: a layer (A) comprising an olefin-based polymer; a layer (B) that is a tie layer comprising a sulfonamide derivative grafted olefin-based polymer (SD-g-PO); and a layer (C) comprising a polar component.
Claims13
A multilayer film comprising:
- a layer (A) comprising an olefin-based polymer;
- a layer (B) that is a tie layer comprising a sulfonamide derivative grafted olefin-based polymer (SD-g-PO);
- and
- a layer (C) comprising a polar component.
1 more element
A multilayer film comprising:
- a layer (A) comprising an olefin-based polymer;
- a layer (B) that is a tie layer comprising a sulfonamide derivative grafted olefin-based polymer (SD-g-PO);
- a layer (C) comprising a polar component;
- a layer (D) that is a tie layer, the layer (D) comprising the SD-g-PO;
- a layer (E) comprising an olefin-based polymer;
- and
- the multilayer film has the structure A/B/C/D/E.
4 more elements
A process comprising:
- melt blending a polyolefin and a sulfonyl azide derivative at a temperature greater than or equal to the decomposition temperature of the sulfonyl azide derivative;
- grafting the sulfonyl azide derivative to the polyolefin substrate with at least 50% grafting efficiency;
- and
- producing a sulfonamide derivative grafted polyolefin (SD-g-PO).
1 more element
Dependencies are inferred from the claim text.