美國
US 12,702,961 B2
Resistivity adjustment device and resistivity adjustment method
US 12,702,961 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-11。申請人:DIC Corporation。PDF 可在本頁下載,未登入每天最多 5 篇。
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- 申請人
- DIC Corporation
- 發明人
- Daijirou Anzai; Naoki Hada; Kazumi Oi
- 公開日
- 2026-08-11
- 申請日
- 2023-12-18
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,961 B2 · US12702961 · 12702961
摘要
Even when the flow rate at which liquid is supplied varies, the variation in the resistivity of resistivity-adjusted liquid is suppressed by using a simple structure. The hollow fiber membrane module is sectioned into a liquid-phase region and a gas-phase region by hollow fiber membranes. The liquid-phase region receives liquid L whose resistivity is to be adjusted. The gas-phase region receives adjustment gas G used to adjust a resistivity of the liquid L.…
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專利局網站: 美國專利商標局(USPTO)