JPH0268105A - Filtration membrane having antibiotic action - Google Patents

Filtration membrane having antibiotic action

Info

Publication number
JPH0268105A
JPH0268105A JP21855888A JP21855888A JPH0268105A JP H0268105 A JPH0268105 A JP H0268105A JP 21855888 A JP21855888 A JP 21855888A JP 21855888 A JP21855888 A JP 21855888A JP H0268105 A JPH0268105 A JP H0268105A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
membrane
microorganisms
antibiotic action
filtration
filtration membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21855888A
Inventor
Norihiko Fujita
Ichiro Goto
Kanji Matsumoto
Original Assignee
Ind Res Inst Japan
Nishiyama:Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To prevent the proliferation of microorganisms captured on the surface of a filtration membrane by forming a thin membrane of silver on the surface of a filtration membrane on the side of a raw liquid by a physical or chemical vapor deposition process when the sterilization by filtration is performed.
CONSTITUTION: When a fluid containing microorganisms is passed through a filtration membrane 4 to remove said microorganisms, silver, known to have antibiotic action, is applied to the surface of the membrane 4 on the side of a raw liquid 3 by a physical or chemical vapor deposition process to impart antibiotic action to the membrane 4 itself. By using said membrane 4 having antibiotic action, the proliferation of microorganisms which has been a problem caused by the prior art can be avoided or restrained, whereby a leak of microorganisms into filtrated fluids can be prevented.
COPYRIGHT: (C)1990,JPO&Japio
JP21855888A 1988-09-02 1988-09-02 Filtration membrane having antibiotic action Pending JPH0268105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21855888A JPH0268105A (en) 1988-09-02 1988-09-02 Filtration membrane having antibiotic action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21855888A JPH0268105A (en) 1988-09-02 1988-09-02 Filtration membrane having antibiotic action

Publications (1)

Publication Number Publication Date
JPH0268105A true true JPH0268105A (en) 1990-03-07

Family

ID=16721826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21855888A Pending JPH0268105A (en) 1988-09-02 1988-09-02 Filtration membrane having antibiotic action

Country Status (1)

Country Link
JP (1) JPH0268105A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06226263A (en) * 1993-01-29 1994-08-16 Masaharu Ishikawa Antimicrobial resinous net and suppressing method for breeding of microorganisms using the same
US5490938A (en) * 1993-12-20 1996-02-13 Biopolymerix, Inc. Liquid dispenser for sterile solutions
US5817325A (en) * 1996-10-28 1998-10-06 Biopolymerix, Inc. Contact-killing antimicrobial devices
US5849311A (en) * 1996-10-28 1998-12-15 Biopolymerix, Inc. Contact-killing non-leaching antimicrobial materials
US5869073A (en) * 1993-12-20 1999-02-09 Biopolymerix, Inc Antimicrobial liquid compositions and methods for using them
US6180584B1 (en) 1998-02-12 2001-01-30 Surfacine Development Company, Llc Disinfectant composition providing sustained residual biocidal action
US7288264B1 (en) 1993-12-20 2007-10-30 Surfacine Development Company, L.L.C. Contact-killing antimicrobial devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261502A (en) * 1984-06-08 1985-12-24 Mitsubishi Rayon Co Ltd Porous polyolefin hollow yarn module having germicidal effect
JPS6316018A (en) * 1986-07-07 1988-01-23 Asahi Stainless Kk Water purifying filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261502A (en) * 1984-06-08 1985-12-24 Mitsubishi Rayon Co Ltd Porous polyolefin hollow yarn module having germicidal effect
JPS6316018A (en) * 1986-07-07 1988-01-23 Asahi Stainless Kk Water purifying filter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06226263A (en) * 1993-01-29 1994-08-16 Masaharu Ishikawa Antimicrobial resinous net and suppressing method for breeding of microorganisms using the same
US5490938A (en) * 1993-12-20 1996-02-13 Biopolymerix, Inc. Liquid dispenser for sterile solutions
US6264936B1 (en) 1993-12-20 2001-07-24 Biopolymerix, Inc. Contact-killing non-leaching antimicrobial materials
US7288264B1 (en) 1993-12-20 2007-10-30 Surfacine Development Company, L.L.C. Contact-killing antimicrobial devices
US5869073A (en) * 1993-12-20 1999-02-09 Biopolymerix, Inc Antimicrobial liquid compositions and methods for using them
US6030632A (en) * 1993-12-20 2000-02-29 Biopolymerix And Surfacine Development Company Non-leaching antimicrobial films
US6126931A (en) * 1993-12-20 2000-10-03 Surfacine Development Company, Llc Contact-killing antimicrobial devices
US5817325A (en) * 1996-10-28 1998-10-06 Biopolymerix, Inc. Contact-killing antimicrobial devices
US5849311A (en) * 1996-10-28 1998-12-15 Biopolymerix, Inc. Contact-killing non-leaching antimicrobial materials
US6180584B1 (en) 1998-02-12 2001-01-30 Surfacine Development Company, Llc Disinfectant composition providing sustained residual biocidal action

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