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Selectively permeable barriers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-061/00
출원번호 US-0677201 (1991-03-29)
발명자 / 주소
  • Waite Warren A. (Burlington MA)
출원인 / 주소
  • Ionics, Incorporated (Watertown MA 02)
인용정보 피인용 횟수 : 100  인용 특허 : 0

초록

Apparatus and process for separating a fluid mixture into less permeable and more permeable fractions employing novel selectively permeable barriers comprised of a porous, emulsion treated substrate and a non-porous selectively permeable barrier layer thereon.

대표청구항 ▼

A process for separating a fluid mixture into less permeable and more permeable fractions comprising contacting said fluid mixture with one surface of a selectively permeable barrier prepared by contacting a microporous membrane with a first liquid comprising a suspension or emulsion which suspensio

이 특허를 인용한 특허 (100)

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