| Patents for C04B 20 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials (4,429) |
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| 10/28/1986 | US4619911 Expanded silicate aggregates |
| 10/21/1986 | US4618525 Coated glass microbubbles and article incorporating them |
| 10/21/1986 | US4618369 Oil-in-water suspensions as additives for cements |
| 09/24/1986 | EP0195353A2 Hollow ceramic fibers |
| 09/03/1986 | EP0193363A2 Inorganic foamed granules |
| 09/03/1986 | CN86101557A Inorganic foamed granules |
| 09/02/1986 | US4609587 Glass particles, coatings, siloxanes, hydrophobic, branching, coupling |
| 08/26/1986 | US4608303 Production of articles from minerals |
| 08/13/1986 | EP0190286A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them. |
| 07/30/1986 | CN85100901A Soundless demolishing agent of high efficiency and its mfg process |
| 07/29/1986 | US4602962 Process for producing an expanded mineral material |
| 07/22/1986 | CA1207953A1 Production of vermiculite products |
| 07/17/1986 | WO1986003995A1 Metal-coated hollow microspheres |
| 07/08/1986 | CA1207484A1 Mouldings and the production thereof |
| 06/25/1986 | EP0185583A1 Lightweight granules suitable for the building industry and public works, and method for obtaining them |
| 06/04/1986 | EP0182793A1 High porosity body used for adsorption or absorption purposes, particularly for animal litters, method for producing it and utilization thereof. |
| 06/03/1986 | US4592859 Mixing water, anionic and cationic agents; forming colloidal particles; stability |
| 06/03/1986 | US4592722 For expanding particles of inorganic aggregate material |
| 05/28/1986 | EP0182474A2 Sand producing method and apparatus |
| 05/27/1986 | US4591103 Asbestos process |
| 05/14/1986 | EP0181261A1 Process for the carbonazation of concrete |
| 05/13/1986 | US4588443 Shaped article and composite material and method for producing same |
| 05/06/1986 | US4587279 Cementitious building material incorporating end-capped polyethylene glycol as a phase change material |
| 04/30/1986 | EP0179688A1 Method of making composite materials and products obtained thereby |
| 04/30/1986 | EP0179551A2 Concrete reinforcement |
| 04/16/1986 | EP0177523A1 Process for the thermal treatment of trickling material containing aluminosilicate, and swellable or rendered swellable |
| 03/26/1986 | EP0174970A1 Shaft arrangement for thermal and/or material transfer processes between a gas and bulk material. |
| 03/11/1986 | CA1201558A1 Organic-inorganic composites containing synthetic mica |
| 02/27/1986 | WO1986001147A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them |
| 02/25/1986 | US4572739 Adding dry or non-dissolved ferrous sulfate |
| 02/18/1986 | US4571389 Rice hull ash compositions |
| 02/12/1986 | EP0170934A2 Insulation device |
| 02/11/1986 | US4569694 For hydraulic cements used in well cementation |
| 02/05/1986 | EP0169982A2 Shaft furnace |
| 02/04/1986 | US4568008 Device for cutting and shooting fibres with stabilized orientation |
| 01/28/1986 | US4566799 Apparatus for adjusting the quantity of liquid deposited on fine granular materials and method of preparing mortar or concrete |
| 01/21/1986 | US4565840 Fiber-reinforced concrete and reinforcing material for concrete |
| 12/27/1985 | EP0165372A2 A process for production of hydraulic substances reinforced with high tenacity acrylonitrile fibers |
| 12/18/1985 | EP0165040A2 Process and apparatus for forming lightweight aggregate |
| 12/04/1985 | EP0162979A1 Electrically conductive microballoons and compositions incorporating same |
| 11/13/1985 | EP0160747A1 A dry cement composition and a method for producing the same |
| 11/13/1985 | EP0160746A1 A dry cement composition |
| 11/12/1985 | US4552329 Carbon fiber-reinforced gypsum models and forming molds |
| 11/12/1985 | CA1196653A1 Stable aqueous impregnating solutions of hydrolysed alkyltrialkoxysilanes |
| 11/07/1985 | WO1985004862A1 High porosity body used for adsorption or absorption purposes, particularly for animal litters, method for producing it and utilization thereof |
| 10/22/1985 | US4548196 Solar collector comprising transparent hollow plastic microspheres as insulation material |
| 10/15/1985 | US4547331 Method for manufacturing light-weight shaped concrete articles, such as block-shaped building elements |
| 10/10/1985 | WO1985004469A1 Shaft arrangement for thermal and/or material transfert processes between a gas and bulk material |
| 10/10/1985 | WO1985004468A1 Process and plant for the thermal treatment of trickling material containing aluminosilicate, and swellable or rendered swellable |
| 10/08/1985 | US4545797 Calcining and treating with aqueous base or acid |
| 10/01/1985 | US4544684 Compositions based on vinylidene fluoride polymers incorporating boron carbide |
| 09/18/1985 | EP0154794A1 Expandable phenolic resin-coated composite beads, a process for production thereof and a process for molding thereof |
| 09/10/1985 | US4540629 Hollow microspheres with organosilicon-silicate walls |
| 09/03/1985 | US4539046 Production of vermiculite products |
| 08/27/1985 | US4537633 Mixture of asphalt coated powder and carbon black particles; low moisture absorbency |
| 08/20/1985 | US4536361 Method for producing plastic microfilaments |
| 08/07/1985 | EP0150288A2 Hollow microspheres with wall through-openings |
| 07/23/1985 | CA1190947A1 Shaped article and composite material and method for producing same |
| 07/23/1985 | CA1190707A1 Metal condensed phosphate hardener coated with reaction product from a metal aluminate and/or a metal borate and silicate composition therefrom |
| 07/10/1985 | EP0147814A2 Expanded perlite |
| 07/10/1985 | EP0147429A1 A method for preparing impregnated cellulose fibers having a low water retention and products hereby obtained |
| 07/09/1985 | US4528302 Mouldings and the production thereof comprising cement reinforced with pan fibers containing Zr. |
| 07/03/1985 | EP0015293B1 Method and apparatus for producing hollow microspheres |
| 06/25/1985 | US4525388 Spraying with polydimethylsiloxane |
| 06/18/1985 | US4523957 Open-graded asphalt emulsion mixes |
| 06/04/1985 | US4521182 Method and apparatus for heating particulate material |
| 05/28/1985 | US4520073 Pressure coating of mineral fillers |
| 05/28/1985 | US4519777 Method and apparatus for bloating granular material |
| 05/21/1985 | US4518431 Light weight insulating building blocks and method of making same |
| 05/15/1985 | EP0141390A1 Fibre-reinforced inorganic shaped articles and their production |
| 05/14/1985 | US4517375 Waterproofing |
| 05/08/1985 | EP0140441A2 Compositions based on polymers of vinylidene fluoride containing boron carbide |
| 05/08/1985 | EP0139791A1 Building material and method of manufacturing same |
| 05/07/1985 | US4515636 Benzenesulfonyl azide coated fibers to improve adhesion |
| 05/02/1985 | EP0138845A1 Cellulose fibers for cement reinforcement |
| 04/23/1985 | US4512736 Apparatus for the expansion of mineral matter, especially perlite and vermiculite |
| 04/02/1985 | US4508667 Manufacture of highly porous refractory material |
| 04/02/1985 | CA1184811A1 Particles covered with a cured infusible thermoset film and process for their production |
| 03/20/1985 | EP0134584A1 Process for producing an expanded mineral material, and filler obtained by the process |
| 03/12/1985 | CA1183659A1 Preparation of stable aqueous dispersions of polyolefin fibers |
| 02/26/1985 | US4501690 Process for treating radioactive salt cake |
| 02/26/1985 | US4501446 Removal of fine-grained sediments from water bodies |
| 01/29/1985 | CA1181888A1 Surface coating compositions of increased light transmission |
| 01/22/1985 | US4494928 Method and apparatus for producing expanded clay and expanded shale |
| 01/22/1985 | US4494318 Apparatus and method for manufacturing cured resin-coated particles for use as a proppant |
| 01/15/1985 | CA1180859A1 Method and apparatus for producing hollow metal microspheres and microspheroids |
| 01/15/1985 | CA1180854A1 Method and apparatus for heating particulate material |
| 12/27/1984 | CA1180145A Halogenated silane/filler granular or powder preparations |
| 12/19/1984 | EP0128628A1 Method for manufacturing light-weight shaped concrete articles, such as block-shaped building elements suitable for building completely heat-insulated buildings |
| 12/18/1984 | US4488908 Process for preparing a lightweight expanded silicate aggregate from rice hull ash |
| 12/06/1984 | WO1984004765A1 A method for preparing impregnated cellulose fibers having a low water retention and products hereby obtained |
| 12/04/1984 | US4486501 Coating with thermoplastic polymer and coupler |
| 12/04/1984 | US4486234 Replacements for asbestos in construction materials |
| 12/04/1984 | CA1178976A1 Method and a plant for producing a dry cement composition |
| 11/28/1984 | EP0126167A1 Fibrous additive |
| 11/21/1984 | EP0125511A1 Carbon fiber-reinforced gypsum models, forming molds, or its preceding molds, and a method for producing them |
| 11/13/1984 | US4482381 Solid polyamine-based fluid loss control additives |
| 11/13/1984 | US4482096 Apparatus for producing cementitious product from quenched fly ash |
| 10/16/1984 | US4477522 Reinforcing element and method of making the same |
| 10/03/1984 | EP0120486A2 Process and apparatus for obtaining building materials from colliery wastes |