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US 2026/0273473 A1Published application
Substrate for liquid filter and liquid filter
AssigneeTeijin Limited
InventorYu NAGAO
Life of this patent
Estimating the term…
Abstract
Provided is a substrate for a liquid filter including a polyolefin microporous membrane having a pore diameter of 1 nm to 35 nm and containing 1 to 2 particulates having a major axis of 1 mm or more per 1 m2.
Claims7
A substrate for a liquid filter, comprising a polyolefin microporous membrane having a pore diameter of 1 nm to 35 nm and containing 0 to 2 particulates having a major axis of 1 mm or more per 1 m2.
Dependencies are inferred from the claim text.