Title:
【発明の名称】親水性物品及びその製法
Document Type and Number:
Japanese Patent JP2856213
Kind Code:
B2
Abstract:
Matrix comprising molecules of a nitrile-containing polymer which provides solely on the surface of the matrix sufficient uncharged substituted amide groups to render the surface hydrophilic. The invention also provides an article of manufacture comprising the matrix. Another aspect of the invention provides a method of producing a matrix having a hydrophilic surface which comprises treating molecules of a nitrile-containing polymer so as to derivatize a portion of the nitrile groups of the polymer and provide solely on the surface of the matrix sufficient uncharged, hydrophilic substituted amide groups to render the surface hydrophilic. Another embodiment of the invention concerns improved methods of filtration, ultrafiltration, microfiltration, reverse osmosis, dialysis, pervaporation, sieving, affinity chromatography, affinity purification, affinity separation, or affinity adsorption which comprises using the article of manufacture.
Inventors:
HODOGINZU RENAADO TEII
SAMYUERUSEN EDOGAA
SAMYUERUSEN EDOGAA
Application Number:
JP50277588A
Publication Date:
February 10, 1999
Filing Date:
January 28, 1988
Export Citation:
Assignee:
MENBURETSUKUSU INC
International Classes:
B01D67/00; B01D69/02; B01D71/42; B01D71/56; B01D71/78; B01J20/281; B01J20/285; B01D15/08; B01J20/32; C08J9/40; D06M13/02; D06M13/188; D06M13/244; D06M13/248; D06M13/256; D06M13/262; D06M13/322; D06M13/402; D06M13/41; D06M13/412; D06M14/10; G01N30/88; G01N33/543; G01N33/545; D06M101/00; D06M101/16; D06M101/18; (IPC1-7): B01D71/42; B01D15/08; C08J9/40; D06M14/10; G01N30/48; G01N33/543; G01N33/545
Domestic Patent References:
| JP57136903A | ||||
| JP5045077A |
Attorney, Agent or Firm:
Yoshio Kawaguchi