Back to results
US 2015/0292668 A1Published application
Coating system for coated metal or polymeric tube
AssigneeSabic Global Technologies B.V.
InventorsLenar Abbasov, Andrew Sics, Sarah Elizabeth Grieshaber, Scott Michael Davis, Tianhua Ding
Life of this patent
Estimating the term…
Abstract
A coated tube can comprise: a tube and a coating composition on the tube. The coating composition can comprise a polyester and an impact modifier, and wherein the impact modifier comprises at least one pendent group selected from epoxy groups and maleic anhydride groups and/or a polyester and an impact modifier, and wherein the polyester comprises poly(butylene terephthalate).
Claims21
A coated tube comprising:
- a tube;
- and
- a coating composition on the tube, wherein the coating composition comprises a polyester and an impact modifier, and wherein the impact modifier comprises at least one pendent group selected from epoxy groups and maleic anhydride groups.
(canceled)
A method of coating a tube comprising:
- applying a coating composition to a tube;
- wherein
- the coating composition comprises a polyester and an impact modifier, and wherein the impact modifier comprises at least one pendent group selected from epoxy groups and maleic anhydride groups;
- or
- the coating composition comprises a polyester and an impact modifier, and wherein the polyester comprises poly(butylene terephthalate);
- or
- the coating composition comprises a polyester and an impact modifier, and wherein the polyester comprises poly(butylene terephthalate) and the impact modifier comprises at least one pendent group selected from epoxy groups and maleic anhydride groups.
4 more elements
Dependencies are inferred from the claim text.