Title:
WATER-STOPPING SHEET
Document Type and Number:
Japanese Patent JPH073046
Kind Code:
A
Abstract:
PURPOSE: To obtain a water-stopping sheet capable of preventing cleavage due to scratch marks, etc., and leakage of water due to pinholes and further capable of sufficiently following the change of ground.
CONSTITUTION: This water-stopping sheet consists of a water-swelling resin composition (C) obtained by kneading a water-unswelling thermoplastic resin (A) with a water-swelling substance (B).
Inventors:
ICHIZUKA ISAMU
TAKAHASHI HIDEYASU
HARA KOJI
WAKI HIROSHI
ANIBE SHINJI
SAKURADA TADAYUKI
OKOCHI YOSHITAKA
OKUBO KEN
SHIMIZU HIROSHI
TAKAHASHI HIDEYASU
HARA KOJI
WAKI HIROSHI
ANIBE SHINJI
SAKURADA TADAYUKI
OKOCHI YOSHITAKA
OKUBO KEN
SHIMIZU HIROSHI
Application Number:
JP24526892A
Publication Date:
January 06, 1995
Filing Date:
September 14, 1992
Export Citation:
Assignee:
ASAHI DENKA KOGYO KK
RIKEN VINY KOGYO KK
RIKEN VINY KOGYO KK
International Classes:
C08J5/18; C08L27/06; C08L75/00; C08L101/00; C09K3/10; E02B3/16; (IPC1-7): C08J5/18; C08L27/06; C08L101/00
Attorney, Agent or Firm:
Osamu Hatori
Next Patent: FLUORORESIN-BASED FILM