WATER STOPPING MATERIAL HAVING WATER RESISTANCE

WIPO Patent Application WO/2001/055279

A1

A water stopping material (1) resistant to water having a water stopping material composition (2) which is formed to a shape having nearly same cross sections and an arbitrary length and, covering the peripheral surface of the water stopping material composition, a film (3) being resistant to water and also soluble in an alkaline solution, chracterized in that the water stopping material (1) has, in a part of the peripheral surface of the water stopping material composition (2), an exposed part (4) which is not covered by the film (3) resistant to water and is formed continuously in the longitudinal direction. The water stopping material (1) resistant to water has high ability to stop water, high durability and self-sealing property, is easy to carry and handle, has improved workability, and can well withstand flooding by a heavy rain in a period of working, and thus has high practical utility.

JP2519920	[Name of invention] Seal member for mold material connection
JP7297421	Joint structure of outer wall panel, outer wall surface material and water stop member

HASEGAWA KOHEI (JP)

PCT/JP2000/005304

August 02, 2001

August 08, 2000

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KUNIMINE IND CO LTD (JP)
TOMOE KOGYO KK (JP)
HASEGAWA KOHEI (JP)

E04B1/684; C09K3/10; E04B1/68; E04G21/02; F16J15/02; (IPC1-7): C09K3/10; C09K3/12; E04B1/68

JPS6481881A	1989-03-28
EP0219296A1	1987-04-22
EP0160438A2	1985-11-06
JPH11293797A	1999-10-26
JPH09100462A	1997-04-15
JPS59122308U	1984-08-17

Takeda, Kenichi (Nishishinbashi 1-chome Minato-ku Tokyo, JP)

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