Patent ID: 11865857
Assignee: POREX TECHNOLOGIES CORPORATION
Field: Other consumer goods (Other fields)
Classification: CPC B | IPC B

Claim 1:
2. The reservoir of claim 1, wherein:
the fiber bulk density ranges from about 0.01 g/cm3 to about 0.4 g/cm3;
the fiber diameter ranges from about 0.5 μm to about 50 μm;
the fiber material is selected from the group consisting of polyester, nylon, acrylic, cellulose, polyethylene, polypropylene, polyvinyl alcohol, and combinations thereof;
the fiber surface tension ranges from about 30 dyn/cm to about 70 dyn/cm; and
wherein the first capillary force and the second capillary force differ by a percentage selected from the group consisting of about 5%, about 10%, about 20%, about 50%, about 100%, and over 100%.