método para o fracionamento da lignina
The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed in step (i) through one or more filtration membranes for produc...
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| creator | SUVI PIETARINEN KATI ESKELINEN SANNA VALKONEN |
| description | The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed in step (i) through one or more filtration membranes for producing a predetermined number of lignin fractions, wherein each fraction contains lignin with a molecular weight within a predetermined range. The present invention further relates to a lignin fraction and to the uses thereof. |
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The present invention further relates to a lignin fraction and to the uses thereof.</description><language>por</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOUNDS OF UNKNOWN CONSTITUTION ; DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2017</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=20170627&DB=EPODOC&CC=BR&NR=112014029231A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170627&DB=EPODOC&CC=BR&NR=112014029231A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUVI PIETARINEN</creatorcontrib><creatorcontrib>KATI ESKELINEN</creatorcontrib><creatorcontrib>SANNA VALKONEN</creatorcontrib><title>método para o fracionamento da lignina</title><description>The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed in step (i) through one or more filtration membranes for producing a predetermined number of lignin fractions, wherein each fraction contains lignin with a molecular weight within a predetermined range. The present invention further relates to a lignin fraction and to the uses thereof.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOUNDS OF UNKNOWN CONSTITUTION</subject><subject>DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDPPbyyJD8lX6EgsShRIV8hrSgxOTM_LzE3Na8kXyElUSEnMz0vMy-Rh4E1LTGnOJUXSnMzqLq5hjh76KYW5MenFhckJqfmpZbEOwUZGhoZGJoYGFkaGRs6GhkTqw4AGJQp4w</recordid><startdate>20170627</startdate><enddate>20170627</enddate><creator>SUVI PIETARINEN</creator><creator>KATI ESKELINEN</creator><creator>SANNA VALKONEN</creator><scope>EVB</scope></search><sort><creationdate>20170627</creationdate><title>método para o fracionamento da lignina</title><author>SUVI PIETARINEN ; KATI ESKELINEN ; SANNA VALKONEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_BR112014029231A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>por</language><creationdate>2017</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOUNDS OF UNKNOWN CONSTITUTION</topic><topic>DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>SUVI PIETARINEN</creatorcontrib><creatorcontrib>KATI ESKELINEN</creatorcontrib><creatorcontrib>SANNA VALKONEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUVI PIETARINEN</au><au>KATI ESKELINEN</au><au>SANNA VALKONEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>método para o fracionamento da lignina</title><date>2017-06-27</date><risdate>2017</risdate><abstract>The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed in step (i) through one or more filtration membranes for producing a predetermined number of lignin fractions, wherein each fraction contains lignin with a molecular weight within a predetermined range. The present invention further relates to a lignin fraction and to the uses thereof.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOUNDS OF UNKNOWN CONSTITUTION DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | método para o fracionamento da lignina |
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