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Patent Searching and Data


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 (1-8-2-213, Higashifunabashi Funabashi-shi, Chiba, 273-0002, JP)
Suzuki, Hiroshi (2-120, Nishitobecho Nishi-ku Yokohama-shi, Kanagawa, 220-0046, JP)
Ban, Kenzo (Sharumu Higashi-Funabashi 105 4-37-3, Maiharanishi Funabashi-shi, Chiba, 274-0825, JP)
Application Number:
PCT/JP2002/012458
Publication Date:
June 05, 2003
Filing Date:
November 28, 2002
Export Citation:
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Assignee:
MATSUMOTO CHEMICAL INDUSTRY CO, LTD. (13-2, Minamiyawata 5-chome Ichikawa-shi, Chiba, 272-0023, JP)
Ushida, Kuniyuki (1-8-2-213, Higashifunabashi Funabashi-shi, Chiba, 273-0002, JP)
Suzuki, Hiroshi (2-120, Nishitobecho Nishi-ku Yokohama-shi, Kanagawa, 220-0046, JP)
Ban, Kenzo (Sharumu Higashi-Funabashi 105 4-37-3, Maiharanishi Funabashi-shi, Chiba, 274-0825, JP)
International Classes:
C08J5/18; C07C229/76; C07F7/00; C08K3/00; C08K3/10; C08K5/00; C08K5/17; C08L101/14; C09D7/12; C09D201/00; C09J11/00; C09J201/00; 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:
JPS6438481A1989-02-08
EP0889063A11999-01-07
JPH09318814A1997-12-12
JPH06172708A1994-06-21
JPH0260965A1990-03-01
JPS5662830A1981-05-29
Attorney, Agent or Firm:
Ishida, Takashi (A. AOKI, ISHIDA & ASSOCIATES Toranomon 37 Mori Bldg. 5-, Toranomon 3-chome Minato-ku Tokyo, 105-8423, JP)
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