MALDONADO A.; AGURTO C.; RIQUELME S. A reactive extrusion process to produce a bioplastic material with bioactive properties from compostable materials of renewable and fossil sources; and bioplastic material comprising algal biomass, polylactic acid and Ecoflex polymer. C.L., 58048, October 3, 2019. Sol. 201403354, December 10, 2014.


BECERRA J.; PÉREZ C.; HERNÁNDEZ V.; DURÁN D.; DÍAZ P.; SILVA J.; FUENTEALBA C. A nutraceutical product acting as an appetite modulator and insulin sensitizer in mammals. CL., 58053, October 3, 2019. Sol. 2015-03182, October 29, 2015.


MATOS, J. Solvothermal process for preparing a photocatalyst to be incorporated into photoreactors comprising solvent, hydrocarbon, and titanium isopropoxide feed, calcination between 300 and 400°C and solid filtering and washing with at least 10 times the original volume used in the feeding. CL., 58013. September 17, 2019. Sol. 201701305, May 22, 2017.


RODRÍGUEZ-LLAMAZARES S.; SABANDO C.; GUTIÉRREZ C.; MUÑOZ Y; RODRÍGUEZ M. Use of a hydrocolloid film that is used for skin lesions that exhibit anti-inflammatory, analgesic and antimicrobial activity, comprising extracts of Gunnera tinctoria nalca or Ugni molinae murtilla leaves and method of preparing said hydrocolloid film. C.L., 58014. September 17, 2019. Sol. 201701367, May 29, 2017.


MALDONADO A.; RODRÍGUEZ-LLAMAZARES S.; MIRANDA C. Process for making nanocomposite copper material comprising the stages of (A) Extrusion in an extruder with a spindle configuration, three transport zones and two mixing zones, and nitrogen is injected to avoid oxidation/wetting, (B) Cooling and (C) Pelletizing. C.L., 58006. September 17, 2019. Sol. 201303779, December 30, 2013.


SEGURA C. Process to generate biofuels from tall oil, which includes the stages of: (A) Pre-treatment of crude tall oil by means of a vacuum evaporation system; (B) Pyrocatalytic cracking of tall oil distillate; and (C) Catalytic hydrotreatment to convert tall oil components. C.L., 57697, July 3, 2019. Sol. 201301875, June 25, 2013.


PEREIRA M.; PEREDO K.; BERG A. Process for obtaining a chemical composition, useful in the elaboration of a thermoplastic composite material, which comprises: Drying lignocellulosic material, delignifying and acetylating the material, acid post-hydrolysis, precipitating cellulose acetate, washing the solid material and mixing the acetylated material with a plasticizer. C.L., 57633, June 26, 2019. Sol. 201403407, December 16, 2014.


URRA N.; CASTILLO A.; MALDONADO A. A biodegradable system for clonal multiplication of woody plants and mass-produced forest or fruit species. C.L., 56842, December 20, 2018. Sol. 2016-03373, December 29, 2016.


RIQUELME S.; MALDONADO A.; AGURTO C.; TRONCOSO N.; VALDEBENITO A. Bioplastic material with bioactive properties useful as a base material for the elaboration of protective foaming meshes for fruits and their manufacturing process. CL., 56757, December 7, 2018. Sol. 201503657, December 17, 2015.


PEREIRA M.; LUENGO J.; BERG A. A process for obtaining cellulose micro and nanofibers, MNFC, from a lignocellulosic fiber source comprising a stage of chemical processing of the lignocellulosic material with organic acid and mineral acid, and a stage of mechanical processing, where the fibers are disintegrated in water homogenizing the mixture. C.L., 56377, August 1, 2018. Sol. 201501809, June 23, 2015.


WILKOMIRSKY I.; BALLADARES E.; PARADA F.; PARRA R. A system and process for removing arsenic and other impurities from copper concentrates and other products comprising an internal horizontal rotary reactor, an outer annular horizontal rotary furnace surrounding the internal reaction reactor and complementary systems. C.L., 56326, July 26, 2018. Sol. 201501581, June 9, 2015.


MÜLLER N.; BERG A. Fractionation process of the fast pyrolysis liquid of biomass and oxidation process of the resulting aqueous fraction to obtain chemical products. C.L., 55917, April 16, 2018. Sol. 201200790, March 30, 2012.


MONDACA M.; RODRÍGUEZ-LLAMAZARES S.; CAMPOS V.; ROJAS C.; GONZÁLEZ M.; MUÑOZ Y. Process to biologically obtain selenium nanoparticles, useful in dietary supplementation of people suffering from selenium deficiency. C.L., 54542, August 1, 2017. Sol. 201501118, April 29, 2015.


CARRASCO, J., URRA, N. Process for making a bioplastic based on starch capable of resist temperatures less than or equal to 230 ° C; and a bioplastic formulation. C.L., 54538. (C08B31/00), August 01, 2017. Appl. 201401128, April 30, 2014.


MARDONES, C; VON BAER, D; VERGARA, C; FUENTEALBA, C; ESCOBAR, D; RIQUELME, S. Process for increasing stilbene content in Vitis vinífera shoots pruning that includes: add 10-15% water in an orthoedric container, dissolve salt until saturation point; put horizontally a wire fastener; stack the shoots up to 55-65% of the container volume; close tightly to a humidity of 30-70%, 20-35 °C, light intensity of 0.1-15 lux, for 90-150 days. C.L., 54541. (A01H5/04; C07C37/00; C07C39/215), August 01, 2017. Appl. 201403417, December 17, 2014. 14 p.


WILKOMIRSKY I.; PARADA F.; PARRA R.; BALLADARES E.; SMIT J.; MERINO M. Process for extracting base metals contained in foundry slags that includes grinding and preheating of the slag, reaction of the slag with SO3 and O2, thermal decomposition of the sulfated mass, leaching of the resulting calcine and recirculation of the gas containing SO3 and SO2 to the reactor. C.L., 54243, June 1, 2017. Sol. 201303697, December 23, 2013.


FLORES P.; MEDINA C.; MELÉNDEZ M.; PÉREZ E. Electric arc system in a controlled atmosphere, comprising a feed section, a discharge and reaction section followed by a surface charge acceleration system, which leads to an accumulation and relaxation section; and continuous process for the production of nanometric material in said system. C.L., 54341, June 1, 2017. Sol. 201303340, November 21, 2013.


CABRERA G.; SOTO O.; BERG A. Formulation for the manufacture of biodegradable forest containers composed of polylactic acid, lignocellulosic grape-type fibers, lubricant additives, plasticizers, crystallinity modifiers, compatibilizers and functional additives; and process to manufacture biodegradable forest containers. C.L., 54208, May 29, 2017. Sol. 200702849, October 3, 2007.


REDON J. Process for obtaining tall oil comprising the reaction between a solution of sodium sesquisulfate and tall oil soap. C.L., 53850, January 31, 2017. Sol. 201001609, December 29, 2010.


PÉREZ, C., LARRAÍN, T., MATUS, X. Fertilizer to improve degraded soils composed of biomass combustion fly ashes, secondary sludge from the paper industry that contributes with lignin and gypsum; and their preparation process. C.L., 53760. (C05C11/00; C05D3/02; C05F11/00), January 18, 2017. Appl. 201301902, June 27, 2013.


CARRASCO, J., ULLOA, A. Procedure to generate fuel briquettes from fly ashes generated from forest biomass boiler waste; and fuel briquette. C.L., 52958. (C10L5/00; C10L5/40) August 31, 2016. Appl. 200900155, January 26, 2009.


WILKOMIRSKY, I., MORENO, E., GRANDÓN, H., BERG, A., MUÑOZ, C. Reactor system and its process for producing ultra-fast pyrolysis of organic plant material and generating bio-oil, charcoal and non-condensable gas comprising an inner fluidized bed reactor in which pyrolysis is produced and an outer fluidized bed reactor of charcoal combustion. C.L., 52520. (F16D31/02), May 12, 2016. Appl. 201201833, July 06, 2012.


WILLIAMS P.; FUENTEALBA C.; DOUSSOULIN M.; FLORES E.; BERG A. Concentrated food for ruminants, comprising: (A) 40% or less of slowly fermenting plant material or industrial by-products, (B) 50% or less of starch, and (C) 10% or less of carbohydrates soluble in wheat straw ruminal liquid containing 1-25% carboxylic acids. C.L., 52410. (A23K1/14), April 14, 2016. Appl. 201203759, December 28, 2012. 10 p.


FLORES P.; HUNTER R.; PAVEZ B. A wind turbine blade that operates at low wind speed between 6-10 M/S, comprises a profiled contour that includes a leading edge and an exit edge, a pressure side and a suction side, a root region, a transition region and an aerodynamic surface region with an aerodynamic profile of naca 63230 and naca 63215; the blade also has a length of 5M +- 100 MM. C.L., 408 (Utility Model), April 14, 2016. Sol. 201302843, November 3, 2013.


WILKOMIRSKY I. Equipment and process for producing bio-fuel by means of fast pyrolysis of organic material comprising a system of three reactors of fluidized bed in series, lower combustion reactor, fast pyrolysis intermediate reactor and superior pre-heating reactor, in addition to a pneumatic recirculation system of particulate material. C.L., 51648, January 5, 2016. Sol. 200901034, April 30, 2009.


CORREA Z.; CASTAÑO J.; ZÚÑIGA A. Biodegradable composition useful in agroindustrial applications comprising 50-85% w/w of Pehuén starch, 10-30% w/w of glycerol or sorbitol, 4-12% w/w of ground Pehuén husk, and 1-8% w/w of coconut fiber. C.L., 51390, November 4, 2015. Sol. 201001630, October 30, 2010.


WILKOMIRSKY I.; GALLARDO L. Heater for combusting firewood, coal or other fuel with a combustion chamber with air injection and inclined side walls, and provided with a heat exchanger to heat air, which circulates moved by a fan. C.L., 50510, December 9, 2014. Sol. 200301607, August 12, 2003.


RIVAS, B., RODRÍGUEZ-LLAMAZARES, S., MALDONADO, A., PÉREZ, M., VENEGAS, C. Rigid monolayer container prepared by injection, useful for the preservation of fatty food comprising polypropylene homopolymer, polypropylene injected with maleic anhydride and modified clay. C.L., 50285. (C08K3/34; C08L23/12), September 05, 2014. Sol. 201001321, November 29, 2010.


MALDONADO, A., CASTAÑO, J., CASTILLO, S. Biodegradable composition to elaborate containers for transporting food comprising polylactic acid, soybean and olive oil, 0.01-0.5% nucleating agents as microcrystalline talc, sodium benzoate and nanoclays with a 10-30 micron diameter and 1- 10% of plasticizers such as glycols, polyethers and trietilacetil citrate. C.L., 50162. (C08K13/02; C08L67/04), July 21, 2014. Appl. 201201763, June 27, 2012.


NAVARRETE, P., MALDONADO, A., BERG, A., VENEGAS, C., MELO, R. Densified wood pellet to feed an extrusion equipment to produce wood and plastic composite materials that can’t be disintegrated, comprising A) Sawdust or wood dust and B) binder composed of linear N-alkanes, esters from fatty acids with high molecular weight alcohols, vegetable or animal wax and triacylglycerols. C.L., 50030. (B29K9/14; B27N5/00; C08J3/12) June 23, 2014. Appl. 200702029, July 12, 2007.


ZÚÑIGA, A., OLIVARI, C., MALDONADO, A., VENEGAS, C. Electromechanical device useful to provide a non-slip surface finish to extruded profiles of plastic-based composite materials, being provided with a three-phase electric motor, a metallic structural frame provided with 4 metal pillars, circular steel wire brushes, metal rollers and lateral guides metal of rectangular section. C.L., 49374. (B29C59/04), July 26, 2013. Appl. 201001629, December 30, 2010.


WILKOMIRSKY, I. Rapid cooling equipment for organic or inorganic vapors comprising a truncated double conical body with external cooling jacket; a top vapors inlet and an annular chamber, with perforations for the cold gas; an inner central cone with baffles; lower accumulation zone. C.L., 49139. (B01D47/02; C10G9/14), June 06, 2014. Appl. 200902227, December 29, 2009.


SÁNCHEZ, M., PARADA, F., JARA, R., CARRASCO, J. Process for the extraction of molybdenum and copper contained in solidified slags comprising slag blasting, curing, leaching, recovery of molybdenum by ion exchange, elution, molybdenum salt crystallization, salt calcination, solvent extraction of copper and electrowinning of the extracted copper. C.L., 49047. (C22B15/00; C22B3/08; C22B34/34; C22B7/04) April 19, 2013. Appl. 200503137, November 30, 2005.


BERG, A. Process to obtain bark or wood extracts comprising the comminution, sieving, solvent extraction, and extract concentration and/or drying stages, wherein the extraction is carried out with an aliphatic alcohol of low molecular weight with a concentration of at least 80%, particle size range of bark or wood from 2 to 10 mm. C.L., 48761. (B01D11/02; B03B5/30; C07G17/00; C08H5/04), December 05, 2012. Appl. 200401371, June 04, 2004. 23 p.


SEEGER, B. Procedure for the massive destruction of toxic and hazardous waste organic substances comprising the oxidation of said substances with pure oxygen or air and nitrogen oxides, which leads to stable products in equilibrium with nature. C.L., 48276. (B01D175/10; B01D53/14; B01J27/24; B01J8/22) March 27, 2012. Appl. 200402226, September 01, 2004.


BERG, A., NAVARRETE, P., OLAVE, L. Process for obtaining low and medium molecular weight polyphenols from bark comprising solid-liquid extraction with alcohol where the operating temperature is 40 to 160 degrees Celsius, fractionation of the hydroalcoholic extract and separation of fines fraction from bark. C.L., 46359. (C08H5/02; C09J161/00), April 12, 2010. Appl. 200701266, May 04, 2007. 23 p.


BERG, A., SEEGER, B., NAVARRETE, P. Process for the production of wood-based fire resistant reconstituted boards with good mechanical properties, comprising the impregnation of crushed wood with a solution of sodium silicate and other flame retardants, drying, gluing with phenol-formaldehyde resin and pressing. C.L., 45565. (B27K3/02; B27K3/16; B27K5/04; B27N3/00; C08K3/34; C08K3/38) September 28, 2009. Appl. 200501670, July 04, 2005.


SEEGER, B. Process of accelerated petrification of lignocellulosic materials to increase their fire and pathogen resistance characteristics, which is carried out in an impregnation stage with an aqueous solution of an alkaline hydroxide, a soluble silicate and soluble metaborate salts. C.L., 45036. (B27K3/02; B27K5/00) June 12, 2009. Appl. 200202746, November 29, 2002.


MÜLLER N.; GRANDÓN H. Process to pyrolyze lignin to obtain a liquid fraction of bio-crude that comprises mixing lignin with calcium oxide, reaction of the mixture in a flash pyrolysis reactor, gas cleaning, feeding the gas condenser and regeneration of calcium carbonate to obtain carbon dioxide and calcium oxide. C.L., 58462 (C08L97/00; C10B49/10; C10B53/02; C10G11/04; C10L5/44) January 27, 2020. Sol. 201402189, August 18, 2014.


MÜLLER N. Process to obtain formic acid or formates from materials containing carbohydrates, which comprises a thermochemical pre-treatment, separation of a liquid product to obtain liquid smoke, oxidation of liquid smoke and separation of formic acid; and use of the formates obtained by the process. C.L., 58557 (C07C51/21; C07C51/43; C07C53/02) February 7, 2020. Sol. 201502601, September 11, 2015.


FLORES P.; MEDINA C.; MELÉNDREZ M.; PÉREZ E. System with an electric arc in a controlled atmosphere and process to obtain monometric material, comprising a feeding section, a discharge and reaction section, a surface charge acceleration system and an accumulation and relaxation section where the nanostructure nucleation and growth process is completed. C.L., 54341, (B82B3/00; C01G9/02; H05H1/32) June 01, 2017. Sol. 201303340, November 21, 2013.