ADDITIVE FOR WATER-CURABLE COMPOSITION

Title:

ADDITIVE FOR WATER-CURABLE COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2004/065318

Kind Code:

A1

Abstract:

An additive for water-curable compositions which is highly effective in reducing the viscosity of a water-curable composition, e.g., one comprising a slurry of water-curable particles in water, and which has satisfactory workability even when used in the form of an aqueous solution. The additive for water-curable compositions comprises a phosphoric monoester having a specific group, e.g., an alkyl ether group, or salt thereof (monoester compound) and a phosphoric diester having a specific group, e.g., an alkyl ether group, or salt thereof (diester compound), the monoester compound/(monoester compound + diester compound) ratio being from 0.4 to 0.95 by weight (the diester compound may be a pyrophosphoric compound).

Inventors:

SHIROTA KYOICHI
SHIMODA MASAAKI
TANISHO YOSHIAKI
MORII YOSHIKAZU
EHARA MASAYOSHI
HAMAI TOSHIMASA
HAMADA DAISUKE

Application Number:

PCT/JP2004/000552

Publication Date:

August 05, 2004

Filing Date:

January 22, 2004

Export Citation:

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Assignee:

KAO CORP (JP)
SHIROTA KYOICHI
SHIMODA MASAAKI
TANISHO YOSHIAKI
MORII YOSHIKAZU
EHARA MASAYOSHI
HAMAI TOSHIMASA
HAMADA DAISUKE

International Classes:

C04B24/32; C04B24/00; C04B24/02; C04B24/26; C04B24/42; C04B28/02; C08K5/521; C08L33/14; C08L71/00; (IPC1-7): C04B24/32; C04B24/26; C04B28/02; C08F16/16; C08F20/00; C08F28/02

Foreign References:

JP2002121058A	2002-04-23
US5879445A	1999-03-09
JPH01219050A	1989-09-01
US4808641A	1989-02-28

Other References: