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US 9,808,771 B2Granted
Membranes
AssigneesFujifilm Manufacturing Europe B.V., FUJIFILM Corporation
InventorsShigehide Itoh, Petrus Van Kessel, Yujiro Itami
Life of this patent
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Abstract
A composite gas membrane comprising: a) a porous support; b) an activated gutter layer; c) a discriminating layer located on the gutter layer; and d) optionally a protective layer on the discriminating layer; wherein the said layers remain in place when a peeling force of 2.5 N/1.5 cm is applied to the outermost of said layers.
Claims18
A composite gas membrane comprising:
- a) a porous support;
- b) an activated gutter layer;
- c) a discriminating layer;
- and
- d) optionally a protective layer;
- wherein each of the said layers remains in place when a peeling force of 2.5 N/1.5 cm is applied to an outermost of said layers.
3 more elements
Dependencies are inferred from the claim text.