FLOOR SLAB WATERPROOF STRUCTURE - DAINIPPON INK & CHEMICALS

Title:

FLOOR SLAB WATERPROOF STRUCTURE

Document Type and Number:

WIPO Patent Application WO/2016/093068

Kind Code:

A1

Abstract:

The present invention addresses the problem of providing a floor slab waterproof structure which exhibits excellent interlayer adhesion between a urethane waterproof material layer and an asphalt pavement layer. The present invention provides a floor slab waterproof structure which is characterized by being obtained by sequentially laminating a floor slab layer (i), a urethane waterproof material layer (ii), a urethane primer layer (iii), a bonding layer (iv) which is obtained by curing a radically curable composition, and an asphalt pavement layer (v). This floor slab waterproof structure has excellent interlayer adhesion between the urethane waterproof material layer and the asphalt pavement layer. Since this floor slab waterproof structure uses a radically curable composition which has excellent drying properties at room temperature for the bonding layer, installation time of this floor slab waterproof structure is able to be reduced.

Inventors:

KANZAKI MITSUYUKI (JP)
MATSUMOTO TAKASHI (JP)
NISHIMURA NORIO (JP)

Application Number:

PCT/JP2015/083191

Publication Date:

June 16, 2016

Filing Date:

November 26, 2015

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

E01D19/12; B32B11/04; B32B27/40; E01C7/18; E01C7/32; E01D19/08

Domestic Patent References:

WO2011040384A1

2011-04-07

Foreign References:

JP2012117368A	2012-06-21
JP2007085013A	2007-04-05
JP2009256505A	2009-11-05
JP2004360325A	2004-12-24
JP2002029867A	2002-01-29