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Machine translation
1. (WO1999042673) CONSTRUCTION FORMS AND PROCESS FOR MAKING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/042673    International Application No.:    PCT/US1999/003691
Publication Date: 26.08.1999 International Filing Date: 18.02.1999
Chapter 2 Demand Filed:    20.09.1999    
IPC:
C04B 14/36 (2006.01), C04B 18/12 (2006.01), C04B 28/34 (2006.01)
Applicants: ROCKY MOUNTAIN REMEDIATION SERVICES, L.L.C. [US/US]; Building 26 Suite 200 1819 Denver West Drive Golden, CO 80401 (US) (For All Designated States Except US).
BALDWIN, Charles, E. [US/US]; (US) (For US Only).
SOGUE, Alioune [MR/US]; (US) (For US Only).
JENSEN, Richard, T. [US/US]; (US) (For US Only).
McKAIG, Joseph, D. [US/US]; (US) (For US Only)
Inventors: BALDWIN, Charles, E.; (US).
SOGUE, Alioune; (US).
JENSEN, Richard, T.; (US).
McKAIG, Joseph, D.; (US)
Agent: BEATON, Glenn, K.; Gibson, Dunn & Crutcher, LLP Suite 4100 1801 California Street Denver, CO 80202-2641 (US)
Priority Data:
09/025,602 18.02.1998 US
Title (EN) CONSTRUCTION FORMS AND PROCESS FOR MAKING
(FR) COMPOSITIONS POUR STRUCTURES DE CONSTRUCTION ET PROCEDE DE PRODUCTION DE STRUCTURES DE CONSTRUCTION
Abstract: front page image
(EN)The present invention provides a construction form and a method for preparing and using the construction form. The construction form comprises a compacted mixture which includes a phosphate agent and a starting material, wherein the starting material is selected from the group consisting of soil, soil-containing compositions, mine tailings, mill tailings and combinations thereof. The construction form may include other additives such as debris, fly ash and/or metal oxide agent, as well as a water proofing agent. Preferably, the construction form has at least one interlocking member to facilitate the joining of different construction forms together. The method of the present invention provides a process for making such construction forms and in its most basic form involves mixing a starting material with a phosphate agent and compacting the resulting mixture. The resulting construction form has excellent compressive strength, durability and workability.
(FR)L'invention concerne une structure de construction et un procédé de préparation et d'utilisation de cette structure de construction. La structure de construction comprend un mélange compacté contenant un agent phosphaté et un matériau de départ, ce dernier étant sélectionné dans un groupe comprenant de la terre, des compositions contenant de la terre, des résidus miniers, des déchets d'usine et des combinaisons de ces divers éléments. La structure de construction peut comprendre d'autres additifs tels que débris, cendres volantes et/ou un agent d'oxyde métallique, ainsi qu'un agent d'étanchéité. La structure de construction comprend de préférence au moins un élément d'emboîtement facilitant l'assemblage des différentes structures de construction entre elles. L'invention concerne également un procédé permettant de produire de telles structures de construction, ce procédé consistant, dans sa version la plus élémentaire, à mélanger un matériau de départ avec un agent phosphaté et à compacter le mélange résultant. La structure de construction ainsi obtenue présente une excellente résistance à la compression, longévité et maniabilité.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)