A porous membrane for blood components and method for manufactur

Liquid purification or separation – Filter – Material

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264 41, B01D 1300

Patent

active

049004441

ABSTRACT:
A porous membrane for use in the separation of blood components, made of a polyolefin, having a wall thickness in the range of 10 to 500 .mu.m, and possessing through holes having an average diameter of 0.01 to 5 .mu.m at a porosity in the range of 10 to 85%, which porous membrane is characterized by exhibiting a shrinkage of not more than 6.0% in a heat treatment carried out at 121.degree. C. for 120 minutes. A method for the manufacture of the porous membrane is also disclosed.

REFERENCES:
patent: 3401798 (1968-09-01), Nyrop
patent: 3729323 (1973-04-01), Grubb et al.
patent: 3830733 (1974-08-01), Spivack et al.
patent: 4134837 (1979-01-01), Yamashita et al.
patent: 4197148 (1980-04-01), Shinomura
patent: 4206050 (1980-06-01), Walch et al.
patent: 4298666 (1981-11-01), Taskier
patent: 4482514 (1981-07-01), Schindler et al.
patent: 4539256 (1985-09-01), Shipman
patent: 4595503 (1984-10-01), Schindler et al.
patent: 4613441 (1986-09-01), Kohno et al.
patent: 4702917 (1987-10-01), Schindler
patent: 4708800 (1987-11-01), Ichikawa et al.
patent: 4743375 (1985-11-01), Seita et al.
The Pharmacopoeia of Japan 10th Edition, 1981, pp. 904-907.
EPO Search Report dated Jun. 1, 1988.
WO86/02282, published Apr. 24, 1986, Lopatin, et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

A porous membrane for blood components and method for manufactur does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A porous membrane for blood components and method for manufactur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A porous membrane for blood components and method for manufactur will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1165897

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.