Title:
強度成長が制御され、硬化時点で超高圧縮強度を有するセルフレベリングセメント質組成物およびそれから製造される物品
Document Type and Number:
Japanese Patent JP2011513185
Kind Code:
A
Abstract:
A self-leveling cementitious mixture with excellent flow properties and which hardens with a controlled rate of strength development to an ultra-high compressive strength composite composition for use in making articles such as cementitious armor panel with ballistic and blast resistant properties including: a continuous phase resulting from the curing of an aqueous mixture, in the absence of silica flour, of inorganic cement binder, inorganic mineral filler having a particle size of about 150-450 microns, pozzolanic mineral filler, polycarboxylate based self-leveling agent and water. The cementitious mixture may include alkanolamine, such as triethanolamine, and acid or acid salt, such as tartaric acid. The cementitious composition may be reinforced with reinforcing fibers, e.g. glass fibers, in an amount of about 0.5-6.0% by volume of the overall cementitious composition. The fibers are uniformly dispersed in the cementitious composition before it is cured to form a final cementitious armor panel.
Inventors:
Ashish Deubi
Caesar Chen
Bear Natissaya
Bartley Pee Durst
Pamela G. Kinebrew
Tony Kay Cummins
Nicholas Boone
William F. Hard
Michael Jay Ross
Thomas Slawson
Caesar Chen
Bear Natissaya
Bartley Pee Durst
Pamela G. Kinebrew
Tony Kay Cummins
Nicholas Boone
William F. Hard
Michael Jay Ross
Thomas Slawson
Application Number:
JP2010549761A
Publication Date:
April 28, 2011
Filing Date:
February 27, 2009
Export Citation:
Assignee:
United States Gypsum Company
International Classes:
C04B28/02; C04B14/06; C04B14/42; C04B14/48; C04B16/06; C04B18/14; C04B22/06; C04B24/12; C04B24/26
Domestic Patent References:
| JP2001240446A | 2001-09-04 | |||
| JP2002029813A | 2002-01-29 | |||
| JP2001253745A | 2001-09-18 | |||
| JP2002193655A | 2002-07-10 | |||
| JP2001270756A | 2001-10-02 | |||
| JP2001181004A | 2001-07-03 | |||
| JP2005314120A | 2005-11-10 | |||
| JP2001212817A | 2001-08-07 | |||
| JP2003267764A | 2003-09-25 |
Attorney, Agent or Firm:
Takashima Ichi
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Kenji Yamamoto
Murata Miyuki
Shinji Oga
Hiroyuki Hyakumoto
Kyoko Doi
Mitsunori Kamata
Yaeko Tamura
Kenji Yamamoto
Murata Miyuki
Shinji Oga
Hiroyuki Hyakumoto