Title:
CEMENT-BASED COMPOSITION FOR EXTRUSION MOLDING
Document Type and Number:
WIPO Patent Application WO/2005/123625
Kind Code:
A1
Abstract:
A cement-based composition for extrusion molding which is obtained by adding 0.1-1.5 parts by weight of an extrusion aid, 15-45 parts by weight of water, and 0.01-2.0 parts by weight of a copolymer having a composition comprising 50-99 wt.% structural units (a) derived from a polyoxyalkylene derivative represented by the general formula (1), 1-50 wt.% structural units (b) derived from a dicarboxylic acid represented by the general formula (2) or maleic anhydride, and 0-30 wt.% structural units (c) derived from other copolymerizable monomer to 100 parts by weight of a mixture comprising a hydraulic substance, an aggregate, and fibers.
Inventors:
MITA TOSHIHIKO (JP)
DEYAMA TAKEYUKI (JP)
KIDO RYUICHI (JP)
YAMAUCHI MASASHI (JP)
AKAHIRA TAKAFUMI (JP)
MATSUI TATSUYA (JP)
ITO AKINORI (JP)
DEYAMA TAKEYUKI (JP)
KIDO RYUICHI (JP)
YAMAUCHI MASASHI (JP)
AKAHIRA TAKAFUMI (JP)
MATSUI TATSUYA (JP)
ITO AKINORI (JP)
Application Number:
PCT/JP2005/011387
Publication Date:
December 29, 2005
Filing Date:
June 15, 2005
Export Citation:
Assignee:
MITSUBISHI MATERIALS KENZAI CO (JP)
NOF CORP (JP)
MITA TOSHIHIKO (JP)
DEYAMA TAKEYUKI (JP)
KIDO RYUICHI (JP)
YAMAUCHI MASASHI (JP)
AKAHIRA TAKAFUMI (JP)
MATSUI TATSUYA (JP)
ITO AKINORI (JP)
NOF CORP (JP)
MITA TOSHIHIKO (JP)
DEYAMA TAKEYUKI (JP)
KIDO RYUICHI (JP)
YAMAUCHI MASASHI (JP)
AKAHIRA TAKAFUMI (JP)
MATSUI TATSUYA (JP)
ITO AKINORI (JP)
International Classes:
C04B24/26; C04B28/02; C08F290/06; B28B3/20; (IPC1-7): C04B28/02; C04B24/26; B28B3/20
Foreign References:
| JP2003002719A | 2003-01-08 | |||
| JP2001253743A | 2001-09-18 | |||
| JPH06100347A | 1994-04-12 |
Attorney, Agent or Firm:
Hosoda, Masutoshi (17-22 Akasaka 2-chom, Minato-ku Tokyo 52, JP)
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