Title:
【発明の名称】カンジヨウポリニヨウソノ フセイハントウマク
Document Type and Number:
Japanese Patent JPS584561
Kind Code:
B2
Abstract:
Asymmetric, semipermeable membranes of polyhydantoins or polyparabanates.
Inventors:
BIRUGAA KUNITSUKERU
HANSU RUDORUFU
YURUGEN HOTSUKAA
YURUGEN REBARUTAA
HANSU YURUGEN
HANSU RUDORUFU
YURUGEN HOTSUKAA
YURUGEN REBARUTAA
HANSU YURUGEN
Application Number:
JP7705575A
Publication Date:
January 27, 1983
Filing Date:
June 24, 1975
Export Citation:
Assignee:
BAYER AG
International Classes:
C08G71/00; B01D71/62; B01D71/64; C08G71/02; C08L79/04; (IPC1-7): B01D13/00; C08G71/02
Attorney, Agent or Firm:
Heiyoshi Odashima
Next Patent: DEVICE FOR CUTTING OFF RUNNER IN CASTING