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Gas porous polymer filter and methods of use

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-039/00
  • B01D-039/14
출원번호 US-0216241 (2002-08-12)
발명자 / 주소
  • Hughes,Douglass E.
  • Buhler,Rich
출원인 / 주소
  • 3M Innovative Properties Company
인용정보 피인용 횟수 : 29  인용 특허 : 107

초록

The filtration device of the present invention relies on materials and methodologies that achieve the formation of a structural matrix that may later accommodate the addition of other adsorbent materials as opposed to merely binding adsorbent materials together through the use of compression and/or

대표청구항

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A filtration system comprising, a filter comprising a plurality of polymer particles that (i) measure from about 10 microns to 100 microns in diameter with an average diameter of appro

이 특허에 인용된 특허 (107)

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  2. Yavorsky, David P., Adsorbent filter media for removal of biological contaminants in process liquids.
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