Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Reexamination Certificate
2006-03-22
2010-06-29
Marcantoni, Paul (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
C106S603000, C106S696000, C106S724000, C106S778000, C106S790000, C106S801000, C106S808000, C106S823000
Reexamination Certificate
active
07744692
ABSTRACT:
A lightweight cementitious composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, and from 10 to 50 volume percent of sand and/or other fine aggregate, where at least a portion of the sand and/or fine aggregate has a fineness modulus of less than 2; where the sum of components used does not exceed 100 volume percent, and where after the lightweight cementitious composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39 after seven days. The cementitious composition can be used to make concrete masonry units, construction panels, road beds and other articles.
REFERENCES:
patent: 3021291 (1962-02-01), Thiessen
patent: 3023175 (1962-02-01), Rodman, Jr.
patent: 3214393 (1965-10-01), Sefton
patent: 3257338 (1966-06-01), Sefton
patent: 3272765 (1966-09-01), Sefton
patent: 3547412 (1970-12-01), Klages et al.
patent: 3869295 (1975-03-01), Bowles et al.
patent: 4026723 (1977-05-01), Grof et al.
patent: 4040855 (1977-08-01), Rady-Pentek et al.
patent: 4265964 (1981-05-01), Burkhart
patent: 4298394 (1981-11-01), Leeming et al.
patent: 4303756 (1981-12-01), Kajimura et al.
patent: 4303757 (1981-12-01), Kajimura et al.
patent: 4398958 (1983-08-01), Hodson et al.
patent: 4412961 (1983-11-01), DiBiasi et al.
patent: 4518550 (1985-05-01), Miettinen et al.
patent: 5211751 (1993-05-01), Arfaei et al.
patent: 5472498 (1995-12-01), Stephenson et al.
patent: 5482550 (1996-01-01), Strait
patent: RE35194 (1996-04-01), Gerber
patent: 5580378 (1996-12-01), Shulman
patent: 5622556 (1997-04-01), Shulman
patent: 5725652 (1998-03-01), Shulman
patent: 5853634 (1998-12-01), Ontkean
patent: 5913791 (1999-06-01), Baldwin
patent: 6030446 (2000-02-01), Doty et al.
patent: 6127439 (2000-10-01), Berghmans et al.
patent: 6160027 (2000-12-01), Crevecoeur et al.
patent: 6242540 (2001-06-01), Crevecoeur et al.
patent: 6800129 (2004-10-01), Jardine et al.
patent: 6833188 (2004-12-01), Semmens
patent: 6851235 (2005-02-01), Baldwin
patent: 6875266 (2005-04-01), Naji et al.
patent: 6969423 (2005-11-01), Li et al.
patent: 2002/0117769 (2002-08-01), Arch et al.
patent: 2004/0065034 (2004-04-01), Messenger et al.
patent: 2004/0152795 (2004-08-01), Arch et al.
patent: 2004/0231916 (2004-11-01), Englert et al.
patent: 2006/0201090 (2006-09-01), Guevara et al.
patent: 2006/0217464 (2006-09-01), Guevara et al.
patent: 2006/0225618 (2006-10-01), Guevara et al.
patent: 2007/0062415 (2007-03-01), Guevara et al.
patent: 0652188 (1995-10-01), None
patent: 2539410 (1984-07-01), None
patent: 90/71449 (1997-03-01), None
patent: WO 98/02397 (1998-01-01), None
patent: 0002826 (2000-01-01), None
patent: WO 00/61519 (2000-10-01), None
patent: WO 01/66485 (2001-09-01), None
DE 19831295 (Jan. 20, 2000) Koetze abstract.
Dipl.-Ing. Thorsten et al., High Strength Lightweight -Aggregate Concrete; 2nd Int. PhD Symposium in Civil Engineering, 1998 Budapest, pp. 1-8.
The Use of Styrocell B Beads in Cellular Bricks, Plaster and Lightweight Concrete; Shell Chemicals Europe, Styrocell Bulletin, STY 1.4, issued Mar. 1998, 1st Edition, pp. 1-8.
B. Naji et al., “Flexural Behaviour of Ferrocement-Polystyrene Aggregate Concrete Composites”, Proceedings of the First Australasian Congress on Applied Mechanics Acam 96, Institution of Engineers, Melbourne, Australia, Feb. 21-23, 1996, pp. 351-356.
Benjamin A. Sabba et al., “Controlling Freeze and Thaw Durability of Structural Grade Concrete with Recycled Expanded Polystyrene Aggregate”, Norwegian Concrete Association, 2000, pp. 709-718.
R Sri Ravindrarajah, “Properties of Polystyrene Aggregate Concrete”, 13th Australasian Conference on the Mechanics of Structures and Materials, University of Wollongong, 1993, pp. 705-712.
Benjamin A. Sabaa et al., “Investigation of Pull-Out Strength Between Polystyrene Aggregate Concrete and Reinforcing Steel”, Second international symposium on structural lightweight aggregate concrete, Jun. 18, 2000, pp. 729-736.
R. Sri Ravindrarajah, “Bearing Strength of Concrete Containing Polystyrene Aggregate”, Durability of Building Materials and Components 8, 1999, pp. 505-514, vol. 1, Published in 1999 by NRC Research Press, Ottawa ON KIA OR6, Canada ISBN 0-660-177737-4.
Benjamin A. Sabaa et al., “Impact Resistance of Polystyrene Aggregate Concrete with and without Polypropylene Fibres”, Second international symposium on structural lightweight aggregate concrete, Jun. 18, 2000, pp. 719-728.
B. Naji et al., “Impact-Echo Response in Ferrocement-Polystyrene Beaded Concrete Laminates”, International Symposium Non-Destructive Testing in Civil Engineering (NDT-CE), 1995, pp. 503-511, vol. 26, No. 09.
R. Sri Ravindrarajah et al., “Properties of Hardened Concrete Containing Treated Expanded Polystyrene Beads”, Cement & Concrete Composites, 1994, pp. 273-277, vol. 16.
R. Sri Ravindrarajah et al., “Properties of Polystyrene Aggregate Concrete Having the Densities of 1300 and 1900 kg/m3”, Journal of Australia Ceramic Society, 1998, pp. 217-222, vol. 34, No. 2.
R. Sri Ravindrarajah et al., “Effect of Polystyrene Particle Shape on the Properties of Lightweight Aggregate Concrete”, Proceedings of the South African Conference on Polymers in Concrete, Kruger National Park, South Africa, Jul. 2000, pp. 195-203.
B. A. Sabaa et al., “Compressive and Tensile Strength of “Adjusted Density” Concrete using Expanded Polystyrene Aggregate”, Proceedings of the South African Conference on Polymers in Concrete, Kruger National Park, South Africa, Jul. 2000, pp. 133-141.
Adewale Kolapo
Cowan David A.
Guevara Tricia
Hileman Blain
Madish John K.
Marcantoni Paul
Metromont Corporation
Nova Chemicals Inc.
The Webb Law Firm
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