METHOD FOR PREPARING NANOCELLULOSE USING SPECIALLY SYNTHESISED "GREEN" SOLVENTS
The present invention relates to a method for preparing nanocellulose, which comprises hydrolysing cellulose using a solvent comprising a dihydrogen phosphate anion, wherein the solvent is selected from an ionic liquid (LI) and a deep eutectic solvent (DES). The invention also relates to specially s...
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| creator | ISAACS CASANOVA, Mauricio Alejandro MILLAN RETAMAL, Daniela Andrea MARIÑO BOHORQUEZ, Mayra Alejandra PAVEZ GUERRERO, Paulina Isabel SÁEZ NAVARRETE, César Antonio TAPIA APATI, Ricardo Alfredo DIAZ NAVARRO, Carlos Patricio |
| description | The present invention relates to a method for preparing nanocellulose, which comprises hydrolysing cellulose using a solvent comprising a dihydrogen phosphate anion, wherein the solvent is selected from an ionic liquid (LI) and a deep eutectic solvent (DES). The invention also relates to specially synthesised "green solvents" and to their use.
La presente invención se refiere a un método de preparación de nanocelulosa que comprende la hidrólisis de la celulosa con un solvente que comprende un anión dihidrofosfato, en donde dicho solvente se selecciona de un Líquido Iónico (LI) y un Solvente Eutéctico Profundo (DES). También se dirige a "solventes verdes" especialmente sintetizados y a su uso.
La présente invention se rapporte à une méthode de préparation de nanocellulose qui comprend l'hydrolyse de la cellulose avec un solvant qui comprend un anion dihydrophosphate, lequel solvant est sélectionné entre un liquide ionique (LI) et un solvant eutectique profond (DES). L'invention porte également sur des "solvants verts" spécialement synthétisés et sur leur utilisation. |
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La presente invención se refiere a un método de preparación de nanocelulosa que comprende la hidrólisis de la celulosa con un solvente que comprende un anión dihidrofosfato, en donde dicho solvente se selecciona de un Líquido Iónico (LI) y un Solvente Eutéctico Profundo (DES). También se dirige a "solventes verdes" especialmente sintetizados y a su uso.
La présente invention se rapporte à une méthode de préparation de nanocellulose qui comprend l'hydrolyse de la cellulose avec un solvant qui comprend un anion dihydrophosphate, lequel solvant est sélectionné entre un liquide ionique (LI) et un solvant eutectique profond (DES). L'invention porte également sur des "solvants verts" spécialement synthétisés et sur leur utilisation.</description><language>eng ; fre ; spa</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; DERIVATIVES THEREOF ; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES ; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES ; METALLURGY ; NANOTECHNOLOGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; POLYSACCHARIDES ; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220210&DB=EPODOC&CC=WO&NR=2022027150A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220210&DB=EPODOC&CC=WO&NR=2022027150A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ISAACS CASANOVA, Mauricio Alejandro</creatorcontrib><creatorcontrib>MILLAN RETAMAL, Daniela Andrea</creatorcontrib><creatorcontrib>MARIÑO BOHORQUEZ, Mayra Alejandra</creatorcontrib><creatorcontrib>PAVEZ GUERRERO, Paulina Isabel</creatorcontrib><creatorcontrib>SÁEZ NAVARRETE, César Antonio</creatorcontrib><creatorcontrib>TAPIA APATI, Ricardo Alfredo</creatorcontrib><creatorcontrib>DIAZ NAVARRO, Carlos Patricio</creatorcontrib><title>METHOD FOR PREPARING NANOCELLULOSE USING SPECIALLY SYNTHESISED "GREEN" SOLVENTS</title><description>The present invention relates to a method for preparing nanocellulose, which comprises hydrolysing cellulose using a solvent comprising a dihydrogen phosphate anion, wherein the solvent is selected from an ionic liquid (LI) and a deep eutectic solvent (DES). The invention also relates to specially synthesised "green solvents" and to their use.
La presente invención se refiere a un método de preparación de nanocelulosa que comprende la hidrólisis de la celulosa con un solvente que comprende un anión dihidrofosfato, en donde dicho solvente se selecciona de un Líquido Iónico (LI) y un Solvente Eutéctico Profundo (DES). También se dirige a "solventes verdes" especialmente sintetizados y a su uso.
La présente invention se rapporte à une méthode de préparation de nanocellulose qui comprend l'hydrolyse de la cellulose avec un solvant qui comprend un anion dihydrophosphate, lequel solvant est sélectionné entre un liquide ionique (LI) et un solvant eutectique profond (DES). L'invention porte également sur des "solvants verts" spécialement synthétisés et sur leur utilisation.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DERIVATIVES THEREOF</subject><subject>MANUFACTURE OR TREATMENT OF NANOSTRUCTURES</subject><subject>MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES</subject><subject>METALLURGY</subject><subject>NANOTECHNOLOGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>POLYSACCHARIDES</subject><subject>SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNikEKwjAQAHvxIOoflnoW2op4Dum2CazZkE2VnkqReBIt1P-jgg8QBgaGWWZ8wmi4hoYD-IBeBetacMqxRqKOWBA6-TbxqK0i6kF6Fw2KFawhbwOiy0GYzuiirLPFbbzPafPzKts2GLXZpek5pHkar-mRXsOFq6L6cCwPhSr3_11vJNYv5g</recordid><startdate>20220210</startdate><enddate>20220210</enddate><creator>ISAACS CASANOVA, Mauricio Alejandro</creator><creator>MILLAN RETAMAL, Daniela Andrea</creator><creator>MARIÑO BOHORQUEZ, Mayra Alejandra</creator><creator>PAVEZ GUERRERO, Paulina Isabel</creator><creator>SÁEZ NAVARRETE, César Antonio</creator><creator>TAPIA APATI, Ricardo Alfredo</creator><creator>DIAZ NAVARRO, Carlos Patricio</creator><scope>EVB</scope></search><sort><creationdate>20220210</creationdate><title>METHOD FOR PREPARING NANOCELLULOSE USING SPECIALLY SYNTHESISED "GREEN" SOLVENTS</title><author>ISAACS CASANOVA, Mauricio Alejandro ; MILLAN RETAMAL, Daniela Andrea ; MARIÑO BOHORQUEZ, Mayra Alejandra ; PAVEZ GUERRERO, Paulina Isabel ; SÁEZ NAVARRETE, César Antonio ; TAPIA APATI, Ricardo Alfredo ; DIAZ NAVARRO, Carlos Patricio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2022027150A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; spa</language><creationdate>2022</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DERIVATIVES THEREOF</topic><topic>MANUFACTURE OR TREATMENT OF NANOSTRUCTURES</topic><topic>MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES</topic><topic>METALLURGY</topic><topic>NANOTECHNOLOGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>POLYSACCHARIDES</topic><topic>SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ISAACS CASANOVA, Mauricio Alejandro</creatorcontrib><creatorcontrib>MILLAN RETAMAL, Daniela Andrea</creatorcontrib><creatorcontrib>MARIÑO BOHORQUEZ, Mayra Alejandra</creatorcontrib><creatorcontrib>PAVEZ GUERRERO, Paulina Isabel</creatorcontrib><creatorcontrib>SÁEZ NAVARRETE, César Antonio</creatorcontrib><creatorcontrib>TAPIA APATI, Ricardo Alfredo</creatorcontrib><creatorcontrib>DIAZ NAVARRO, Carlos Patricio</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ISAACS CASANOVA, Mauricio Alejandro</au><au>MILLAN RETAMAL, Daniela Andrea</au><au>MARIÑO BOHORQUEZ, Mayra Alejandra</au><au>PAVEZ GUERRERO, Paulina Isabel</au><au>SÁEZ NAVARRETE, César Antonio</au><au>TAPIA APATI, Ricardo Alfredo</au><au>DIAZ NAVARRO, Carlos Patricio</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PREPARING NANOCELLULOSE USING SPECIALLY SYNTHESISED "GREEN" SOLVENTS</title><date>2022-02-10</date><risdate>2022</risdate><abstract>The present invention relates to a method for preparing nanocellulose, which comprises hydrolysing cellulose using a solvent comprising a dihydrogen phosphate anion, wherein the solvent is selected from an ionic liquid (LI) and a deep eutectic solvent (DES). The invention also relates to specially synthesised "green solvents" and to their use.
La presente invención se refiere a un método de preparación de nanocelulosa que comprende la hidrólisis de la celulosa con un solvente que comprende un anión dihidrofosfato, en donde dicho solvente se selecciona de un Líquido Iónico (LI) y un Solvente Eutéctico Profundo (DES). También se dirige a "solventes verdes" especialmente sintetizados y a su uso.
La présente invention se rapporte à une méthode de préparation de nanocellulose qui comprend l'hydrolyse de la cellulose avec un solvant qui comprend un anion dihydrophosphate, lequel solvant est sélectionné entre un liquide ionique (LI) et un solvant eutectique profond (DES). L'invention porte également sur des "solvants verts" spécialement synthétisés et sur leur utilisation.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS POLYSACCHARIDES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
| title | METHOD FOR PREPARING NANOCELLULOSE USING SPECIALLY SYNTHESISED "GREEN" SOLVENTS |
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