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Patent Searching and Data


Title:
ADDITIVE FOR THE PRODUCTION OF PERVIOUS ECOLOGICAL CONCRETE HAVING A HIGH RESISTANCE TO COMPRESSION, BENDING AND ABRASION AND THE PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO2003006397
Kind Code:
A3
Abstract:
The invention relates to an additive that is used in the production of pervious ecological concrete having a high resistance to compression, bending and abrasion. Said additive allows water to filtrate towards the subsoil and can be mixed with any type of cement, water and any hard aggregate in order to produce a high-resistance concrete with long durability made from dispersing agents, bonding agents, wetting agents, hydroxypropylethyl cellulose or hydroxypropylmethyl cellulose, silico-aluminates and, optionally, water, surfactants, bactericidal agents and antifoaming agents.

Inventors:
DE BUEN UNNA NESTOR (MX)
GUEVARA NIETO GERMAN (MX)
GRAU GENESIAS JAIME (MX)
Application Number:
MX0200065W
Publication Date:
March 18, 2004
Filing Date:
July 10, 2002
Export Citation:
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Assignee:
DE BUEN UNNA, NESTOR
GUEVARA NIETO, GERMAN
GRAU GENESIAS, JAIME
International Classes:
C04B38/00; C04B40/00; E01C7/14; E01C11/22; (IPC1-7): C04B38/00; E01C11/00
Foreign References:
FR2652806A11991-04-12
MX9602170A1997-12-31
US3870422A1975-03-11
GB1577224A1980-10-22
US4333765A1982-06-08
ES2097696A11997-04-01
GB2282593A1995-04-12
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