| Patents for C04B 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability (6,073) |
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| 04/19/1989 | EP0312027A2 Method for hydrating hemihydrate gypsum |
| 04/19/1989 | CN2036178U Standard curing box (pail) for concrete and mortar block |
| 04/18/1989 | CA1252611A1 Cement product |
| 04/12/1989 | CN1032332A Cement solidifying retarder and its manufacture method |
| 04/05/1989 | CN1032116A Hardening granulated material at elevated temp. |
| 03/21/1989 | US4814201 Apparatus and method for applying a layer of fiber on a surface |
| 03/02/1989 | DE3728019A1 Coverings or components (building components) having a brick-like structure and a process for the production thereof |
| 02/15/1989 | EP0303554A2 Liquid heating system for concrete plants |
| 02/07/1989 | US4802534 Method and device for manipulating ferrofluids for use in cementing wells |
| 02/01/1989 | EP0301661A2 Hardening granulated material at elevated temperatures |
| 01/19/1989 | DE3722652A1 Process for producing cement suspension |
| 01/18/1989 | EP0299482A2 Process for the production of granules or formed bodies from powdery mineral materials |
| 01/17/1989 | CA1248824A1 Method of making a fire-resistant translucent layer |
| 01/03/1989 | US4795263 Method of producing concrete |
| 12/28/1988 | CA1247661A Method of preparing and handling cement-containing composition |
| 12/20/1988 | US4792359 Durable phosphate ceramic structures and their preparation |
| 12/07/1988 | CN87103810A Method and apparatus for producing hardened cement mineral material |
| 11/23/1988 | EP0292307A2 Compositions and methods for no mix compounds |
| 11/22/1988 | US4786450 Hot pressing aqueous aggregate mixture, steam film acts as release agents |
| 11/17/1988 | EP0291108A1 Process for producing high-strength mortar |
| 11/17/1988 | EP0290571A1 Method for fabricating a construction element with a hydraulic binder, element thus obtained and building method using such elements. |
| 11/09/1988 | EP0290007A1 Method and apparatus for the manufacture of articles, especially building elements consisting of curable material |
| 10/25/1988 | US4780144 Fly ash, slaked lime, water and coarse particles |
| 10/05/1988 | EP0284698A1 Improvements on setting chambers for concrete parts |
| 09/27/1988 | US4773934 Particle sizes, water, fillers |
| 09/21/1988 | EP0282591A1 Method of obtaining artificial stone |
| 09/07/1988 | EP0280770A2 Process for conditioning biologically harmful wastes |
| 08/31/1988 | EP0209558B1 Method for the production of building elements particularly suited for use as brick facings |
| 08/30/1988 | US4767461 Method for manufacturing concrete |
| 08/25/1988 | WO1988006083A1 Process for forming cement moldings |
| 08/23/1988 | US4765547 Apparatus for separating fiber from fiber aggregate |
| 08/23/1988 | CA1241028A1 Method of preparing and molding mortar or like |
| 08/17/1988 | EP0278518A1 Process for the preparation of water-repellent gypsum articles and gypsum powder containing a hydrophobic agent |
| 08/09/1988 | US4762562 Ice, hydraulic cement mixtures, melting, hydration |
| 08/09/1988 | CA1240123A1 Process and plant for manufacture of aerated concrete |
| 07/27/1988 | EP0275609A1 Manufacture of shaped articles from refractory powder |
| 07/27/1988 | EP0275288A1 A method and a composition for preparing a shaped article. |
| 07/19/1988 | US4758610 Process of producing resin concrete |
| 06/30/1988 | DE3642802A1 Process for reducing the setting time of gypsum particles treated with mixing water |
| 06/15/1988 | EP0270797A1 Method and apparatus for producing panel-shaped calcium silicate building elements |
| 06/02/1988 | WO1988003916A1 Method for fabricating a construction element with a hydraulic binder, element thus obtained and building method using such elements |
| 06/01/1988 | EP0268645A1 Process for colouring concrete. |
| 05/31/1988 | US4747878 Compositions and methods of making no mix cements |
| 05/31/1988 | US4747877 Chloride-free hardening accelerant for portland cement and process thereof |
| 05/24/1988 | US4746481 Pressing, carbonizing |
| 05/18/1988 | EP0151164B1 A method of accelerating the hardening of concrete |
| 05/17/1988 | US4744829 Process for producing agglomerates which are resistant to leaching out |
| 05/10/1988 | CA1236493A1 Method of placing anchor members using a dowel compound |
| 05/04/1988 | EP0265856A1 Process for the preparation of dry mortar mixtures or pre-mixtures |
| 04/20/1988 | EP0263868A1 Compositions and methods for no mix compounds |
| 04/07/1988 | WO1988002302A1 Method of obtaining artificial stone |
| 03/29/1988 | US4734163 Method of and apparatus for producing gypsum fiber boards (plasterboard) |
| 03/29/1988 | CA1234516A1 Method of making a fire-resistant translucent solid layer |
| 03/23/1988 | EP0260342A1 Method for making fibrous building elements such as panels, moulded elements or the like |
| 03/22/1988 | US4732816 Cover system for concrete |
| 03/22/1988 | US4732782 Water and cement applying then cured |
| 03/22/1988 | US4732781 Methods for applying no mix cements |
| 03/16/1988 | CN87105879A Reclaiming of waste concrete |
| 03/15/1988 | US4731120 Fill, covering material and embedding material incorporating a hydraulic and a latent-hydraulic binder |
| 03/09/1988 | EP0259079A2 Method of moulding shaped articles of microporous thermal insulation material |
| 03/08/1988 | CA1233840A1 High strength coke-oven mortar |
| 03/03/1988 | DE3727907A1 Wiederaufbereitung von betonmischungen Recycling of concrete mixtures |
| 03/02/1988 | EP0258171A2 Composite article and method and apparatus for producing same |
| 02/25/1988 | DE3703828C1 Process for producing construction elements |
| 02/11/1988 | DE3713526A1 Process for producing insulating material for high-temperature use |
| 02/10/1988 | CN87104364A Stratigraphic perfusion |
| 02/09/1988 | US4723389 Method of placing anchor members using a dowel compound |
| 01/28/1988 | WO1988000575A1 A method and a composition for preparing a shaped article |
| 01/28/1988 | DE3625055A1 Process for prevention of cracks in cement-bonded floors |
| 01/27/1988 | EP0254501A1 Foamable composition |
| 01/14/1988 | WO1988000260A1 Method of producing artificial ground |
| 01/07/1988 | EP0251544A1 Carbon fiber-reinforced cementitious composite and method for producing the composite |
| 12/17/1987 | WO1987007595A1 Process for colouring concrete |
| 11/24/1987 | US4708745 Process for the preparation and application in situ of blends of structural material |
| 11/10/1987 | CA1228974A1 Concrete or silicate hardening by autoclave heating and pressure without steam heat |
| 11/05/1987 | DE3712947A1 Process for the rapid polymerisation by heat catalysis under superatmospheric pressure of resin used as binder in agglomerated marble, granite and the like, and apparatus for carrying out the process |
| 10/21/1987 | EP0242334A1 Process for the production of concrete and concrete-like materials as well as roofing and façade members |
| 10/21/1987 | EP0241554A1 Process for producing mortar and method for applying the same |
| 10/08/1987 | WO1987005833A1 Compositions and methods for no mix compounds |
| 09/24/1987 | WO1987005596A1 Method for producing hardened cement mineral material, especially concrete, and an apparatus for implementation of the method |
| 09/08/1987 | US4691774 Magnetic particles, binder and liquid medium; cementious or non cementious |
| 08/12/1987 | EP0231301A1 A shaped article and a method for producing the article |
| 08/05/1987 | CN86107869A Method for producing a building element from fly ash comprising material and building element formed |
| 07/14/1987 | US4680239 Exhaust device having a heat-insulating layer comprising inorganic microballoons and a refractory layer and method of manufacturing same |
| 07/08/1987 | EP0227706A1 Method for transforming organic and mineral waste into solid, inert and water-insoluble materials |
| 07/01/1987 | EP0227201A1 Method for making a porous rigid structure and the porous rigid structure made thereby |
| 06/30/1987 | US4676998 Method of making a fire-resistant translucent solid layer |
| 06/03/1987 | EP0224298A2 Novel ferrofluids for use in cementing wells |
| 05/20/1987 | EP0222457A1 Method for producing a building element from fly ash comprising material and building element formed |
| 05/19/1987 | US4666521 Cementatious admixtures and method |
| 05/13/1987 | EP0221280A1 TiO2 bearing a coating with fluoride ions |
| 05/05/1987 | US4663104 Method for producing high-strength inorganic cement articles |
| 05/05/1987 | CA1221389A1 Manufacturing method of portland cement |
| 04/30/1987 | DE3540894C1 Bringing about a temporary load-bearing capability of concrete |
| 04/22/1987 | CN86106866A Cementatious admixtures and methods |
| 04/21/1987 | CA1220793A1 Concrete additive comprising a multicomponent admixture containing microsilica, its method of manufacture and concrete produced therewith |
| 04/15/1987 | EP0218189A2 Method for rapid hardening of concrete during concrete spraying (shotcreting) |
| 04/15/1987 | EP0217998A1 Additive for mortar and concrete mixtures, and process for its preparation |
| 04/08/1987 | EP0217389A2 Cementatious admixtures and a method for forming them |
| 04/07/1987 | US4656005 Waterproofing |