Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products
The invention provides a process for preparing a particulate material from mammalian hair which process comprises the following steps: (a) subjecting mammalian hair to an oxidation treatment in which the hair is contacted with a solution which comprises a bleaching agent; (b) separating the oxidised...
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| creator | SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM |
| description | The invention provides a process for preparing a particulate material from mammalian hair which process comprises the following steps: (a) subjecting mammalian hair to an oxidation treatment in which the hair is contacted with a solution which comprises a bleaching agent; (b) separating the oxidised hair from the solution; (c) drying the separated hair; and (d) subjecting the dried hair to a treatment in which the hair is formed into a particulate material having an average particle size in the range of from 0.5 to 4 mm. The invention further relates to the use of the particulate material obtainable by said process and its use in the production of a paper product. |
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The invention further relates to the use of the particulate material obtainable by said process and its use in the production of a paper product.</description><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS ; FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; GENERAL PROCESSES OF COMPOUNDING ; IMPREGNATING OR COATING OF PAPER ; LAUNDERING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G ; TREATMENT OF TEXTILES OR THE LIKE ; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS ; WORKING-UP</subject><creationdate>2007</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=20070404&DB=EPODOC&CC=CN&NR=1942625A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070404&DB=EPODOC&CC=CN&NR=1942625A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM</creatorcontrib><title>Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products</title><description>The invention provides a process for preparing a particulate material from mammalian hair which process comprises the following steps: (a) subjecting mammalian hair to an oxidation treatment in which the hair is contacted with a solution which comprises a bleaching agent; (b) separating the oxidised hair from the solution; (c) drying the separated hair; and (d) subjecting the dried hair to a treatment in which the hair is formed into a particulate material having an average particle size in the range of from 0.5 to 4 mm. The invention further relates to the use of the particulate material obtainable by said process and its use in the production of a paper product.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS</subject><subject>FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT</subject><subject>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>LAUNDERING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAPER NOT OTHERWISE PROVIDED FOR</subject><subject>PAPER-MAKING</subject><subject>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PULP COMPOSITIONS</subject><subject>TEXTILES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><subject>TREATMENT OF TEXTILES OR THE LIKE</subject><subject>TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFjL0KAjEQhK-xEPUZ3Bew8PyBK-VQrKy0PtZkwy0k2bDJ-fxGtLeZbxhmZt74RyYQBwgJtbCZPBaCUEUZPdiKF1lwKqGmIaBnjDAiK3CEMhIkpTrFwhI_RwkTKYh-zVNQba2InUzJy2bm0Gda_bho1pfzvb9uKMlAOaGhSGXob9tu3x7bw2n3v_EG-Q1A4A</recordid><startdate>20070404</startdate><enddate>20070404</enddate><creator>SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM</creator><scope>EVB</scope></search><sort><creationdate>20070404</creationdate><title>Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products</title><author>SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1942625A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2007</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS</topic><topic>FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT</topic><topic>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>IMPREGNATING OR COATING OF PAPER</topic><topic>LAUNDERING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAPER NOT OTHERWISE PROVIDED FOR</topic><topic>PAPER-MAKING</topic><topic>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PULP COMPOSITIONS</topic><topic>TEXTILES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</topic><topic>TREATMENT OF TEXTILES OR THE LIKE</topic><topic>TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SLAGHEK THEODOOR MAXIMILIAAN,VAN WANDELEN MARIO TARCISIUS R.,DROST WILLEM CORNELIS,LO CASCIO DARIO MARIA ROSARIO,VAN WILLIGE REMCO WILLEM GODEF,HUIJSER WILLEM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products</title><date>2007-04-04</date><risdate>2007</risdate><abstract>The invention provides a process for preparing a particulate material from mammalian hair which process comprises the following steps: (a) subjecting mammalian hair to an oxidation treatment in which the hair is contacted with a solution which comprises a bleaching agent; (b) separating the oxidised hair from the solution; (c) drying the separated hair; and (d) subjecting the dried hair to a treatment in which the hair is formed into a particulate material having an average particle size in the range of from 0.5 to 4 mm. The invention further relates to the use of the particulate material obtainable by said process and its use in the production of a paper product.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GENERAL PROCESSES OF COMPOUNDING IMPREGNATING OR COATING OF PAPER LAUNDERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS WORKING-UP |
| title | Use of a particulate material derived from mammalian hair in the preparation of paper or paperboard products |
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