Title:
WATER−BASE COMPOSITION AND CROSSLINKING AGENT FOR WATER−SOLUBLE POLYMERS
Document Type and Number:
WIPO Patent Application WO/2003/046103
Kind Code:
A1
Abstract:
The invention provides a stable crosslinking agent for water−soluble polymers which can impart excellent water resistance and characteristics to water−soluble polymers, and a water−base composition useful as a surface treatment capable of improving characteristics of a substrate surface. The water−base composition consists of a mixed aqueous solution containing a chelating agent whose aqueous solution has a pH of 1 to 7 and a zirconium compound and is useful as a surface treatment, a crosslinking agent for water−soluble polymers, or the like. The chelating agent includes aminocarboxylic acids (such as monoaminomonocarboxylic acids and monoaminodi− carboxylic acids) and derivatives thereof.
Inventors:
USHIDA KUNIYUKI (JP)
SUZUKI HIROSHI (JP)
BAN KENZO (JP)
SUZUKI HIROSHI (JP)
BAN KENZO (JP)
Application Number:
PCT/JP2002/012458
Publication Date:
June 05, 2003
Filing Date:
November 28, 2002
Export Citation:
Assignee:
MATSUMOTO CHEMICAL INDUSTRY CO (JP)
USHIDA KUNIYUKI (JP)
SUZUKI HIROSHI (JP)
BAN KENZO (JP)
USHIDA KUNIYUKI (JP)
SUZUKI HIROSHI (JP)
BAN KENZO (JP)
International Classes:
C07C229/76; C07F7/00; C08K3/00; C08K3/10; C08K5/00; C08K5/17; C08L101/14; C09D7/12; C09D201/00; C09J11/00; C09J201/00; C08J5/18; C09K3/00; (IPC1-7): C09K3/00; C08K3/00; C08K5/17; C08L101/14; C08J5/18; C09J11/00; C09D7/12; C09D201/00; C07C229/76; C07F7/00
Foreign References:
| JPS6438481A | 1989-02-08 | |||
| EP0889063A1 | 1999-01-07 | |||
| JPH09318814A | 1997-12-12 | |||
| JPH06172708A | 1994-06-21 | |||
| JPH0260965A | 1990-03-01 | |||
| JPS5662830A | 1981-05-29 |
Attorney, Agent or Firm:
Ishida, Takashi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg. 5-, Toranomon 3-chome Minato-ku Tokyo, JP)
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