NANOCELLULOSE MASTER BATCH, AND METHOD FOR MANUFACTURING THE SAME
To provide a nanocellulose master batch from which a rubber composition that has nanocellulose homogeneously dispersed therein, suppresses viscosity rise and is excellent in both tensile stress and elongation can be obtained.SOLUTION: A nanocellulose master batch contains a rubber component, nanocel...
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| creator | KITAMURA OMIMASA KAWAZOE MASAYUKI SAKAI SATOYUKI |
| description | To provide a nanocellulose master batch from which a rubber composition that has nanocellulose homogeneously dispersed therein, suppresses viscosity rise and is excellent in both tensile stress and elongation can be obtained.SOLUTION: A nanocellulose master batch contains a rubber component, nanocellulose surface-treated with a resol type and/or novolak type resorcin-formaldehyde initial condensate and formaldehyde, and a dispersant, in which the rubber component contains natural rubber or a styrene-butadiene copolymer rubber as a main component, and contains 0.3-60 pts.mass of nanocellulose and 0.5-35 pts.mass of a dispersant with respect to 100 pts.mass of the rubber component, and 0.03-1.2 pts.mass of the resol type and/or novolak type resorcin-formaldehyde initial condensate, and 0.02-0.8 pts.mass of formaldehyde with respect to 1 pts.mass of the nanocellulose.SELECTED DRAWING: Figure 1
【課題】ナノセルロースが均質に分散し、且つ粘度上昇も抑制され、さらに引張応力および伸びがいずれも優れるゴム組成物を得ることができるナノセルロースマスターバッチを提供する。【解決手段】ゴム成分と、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物ならびにホルムアルデヒドにより表面処理されたナノセルロースと、分散剤と、を含有し、ゴム成分が、天然ゴムまたはスチレン－ブタジエン共重合体ゴムを主成分として含み、ゴム成分１００質量部に対して、ナノセルロースを０．３～６０質量部、分散剤を０．５～３５質量部含有し、ナノセルロース１質量部に対して、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物を０．０３～１．２質量部、ホルムアルデヒドを０．０２～０．８質量部含有するナノセルロースマスターバッチとすることにより、上記課題を解決する。【選択図】図１ |
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【課題】ナノセルロースが均質に分散し、且つ粘度上昇も抑制され、さらに引張応力および伸びがいずれも優れるゴム組成物を得ることができるナノセルロースマスターバッチを提供する。【解決手段】ゴム成分と、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物ならびにホルムアルデヒドにより表面処理されたナノセルロースと、分散剤と、を含有し、ゴム成分が、天然ゴムまたはスチレン－ブタジエン共重合体ゴムを主成分として含み、ゴム成分１００質量部に対して、ナノセルロースを０．３～６０質量部、分散剤を０．５～３５質量部含有し、ナノセルロース１質量部に対して、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物を０．０３～１．２質量部、ホルムアルデヒドを０．０２～０．８質量部含有するナノセルロースマスターバッチとすることにより、上記課題を解決する。【選択図】図１</description><language>eng ; jpn</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS ; WORKING-UP</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=20221020&DB=EPODOC&CC=JP&NR=2022160761A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221020&DB=EPODOC&CC=JP&NR=2022160761A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KITAMURA OMIMASA</creatorcontrib><creatorcontrib>KAWAZOE MASAYUKI</creatorcontrib><creatorcontrib>SAKAI SATOYUKI</creatorcontrib><title>NANOCELLULOSE MASTER BATCH, AND METHOD FOR MANUFACTURING THE SAME</title><description>To provide a nanocellulose master batch from which a rubber composition that has nanocellulose homogeneously dispersed therein, suppresses viscosity rise and is excellent in both tensile stress and elongation can be obtained.SOLUTION: A nanocellulose master batch contains a rubber component, nanocellulose surface-treated with a resol type and/or novolak type resorcin-formaldehyde initial condensate and formaldehyde, and a dispersant, in which the rubber component contains natural rubber or a styrene-butadiene copolymer rubber as a main component, and contains 0.3-60 pts.mass of nanocellulose and 0.5-35 pts.mass of a dispersant with respect to 100 pts.mass of the rubber component, and 0.03-1.2 pts.mass of the resol type and/or novolak type resorcin-formaldehyde initial condensate, and 0.02-0.8 pts.mass of formaldehyde with respect to 1 pts.mass of the nanocellulose.SELECTED DRAWING: Figure 1
【課題】ナノセルロースが均質に分散し、且つ粘度上昇も抑制され、さらに引張応力および伸びがいずれも優れるゴム組成物を得ることができるナノセルロースマスターバッチを提供する。【解決手段】ゴム成分と、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物ならびにホルムアルデヒドにより表面処理されたナノセルロースと、分散剤と、を含有し、ゴム成分が、天然ゴムまたはスチレン－ブタジエン共重合体ゴムを主成分として含み、ゴム成分１００質量部に対して、ナノセルロースを０．３～６０質量部、分散剤を０．５～３５質量部含有し、ナノセルロース１質量部に対して、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物を０．０３～１．２質量部、ホルムアルデヒドを０．０２～０．８質量部含有するナノセルロースマスターバッチとすることにより、上記課題を解決する。【選択図】図１</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>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD0c_Tzd3b18Qn18Q92VfB1DA5xDVJwcgxx9tBRcPRzUfB1DfHwd1Fw8w8CSvqFujk6h4QGefq5K4R4uCoEO_q68jCwpiXmFKfyQmluBiU3V6B23dSC_PjU4oLE5NS81JJ4rwAjAyMjQzMDczNDR2OiFAEAEDYrFg</recordid><startdate>20221020</startdate><enddate>20221020</enddate><creator>KITAMURA OMIMASA</creator><creator>KAWAZOE MASAYUKI</creator><creator>SAKAI SATOYUKI</creator><scope>EVB</scope></search><sort><creationdate>20221020</creationdate><title>NANOCELLULOSE MASTER BATCH, AND METHOD FOR MANUFACTURING THE SAME</title><author>KITAMURA OMIMASA ; KAWAZOE MASAYUKI ; SAKAI SATOYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022160761A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</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>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>KITAMURA OMIMASA</creatorcontrib><creatorcontrib>KAWAZOE MASAYUKI</creatorcontrib><creatorcontrib>SAKAI SATOYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KITAMURA OMIMASA</au><au>KAWAZOE MASAYUKI</au><au>SAKAI SATOYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>NANOCELLULOSE MASTER BATCH, AND METHOD FOR MANUFACTURING THE SAME</title><date>2022-10-20</date><risdate>2022</risdate><abstract>To provide a nanocellulose master batch from which a rubber composition that has nanocellulose homogeneously dispersed therein, suppresses viscosity rise and is excellent in both tensile stress and elongation can be obtained.SOLUTION: A nanocellulose master batch contains a rubber component, nanocellulose surface-treated with a resol type and/or novolak type resorcin-formaldehyde initial condensate and formaldehyde, and a dispersant, in which the rubber component contains natural rubber or a styrene-butadiene copolymer rubber as a main component, and contains 0.3-60 pts.mass of nanocellulose and 0.5-35 pts.mass of a dispersant with respect to 100 pts.mass of the rubber component, and 0.03-1.2 pts.mass of the resol type and/or novolak type resorcin-formaldehyde initial condensate, and 0.02-0.8 pts.mass of formaldehyde with respect to 1 pts.mass of the nanocellulose.SELECTED DRAWING: Figure 1
【課題】ナノセルロースが均質に分散し、且つ粘度上昇も抑制され、さらに引張応力および伸びがいずれも優れるゴム組成物を得ることができるナノセルロースマスターバッチを提供する。【解決手段】ゴム成分と、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物ならびにホルムアルデヒドにより表面処理されたナノセルロースと、分散剤と、を含有し、ゴム成分が、天然ゴムまたはスチレン－ブタジエン共重合体ゴムを主成分として含み、ゴム成分１００質量部に対して、ナノセルロースを０．３～６０質量部、分散剤を０．５～３５質量部含有し、ナノセルロース１質量部に対して、レゾール型および／またはノボラック型レゾルシン・ホルムアルデヒド初期縮合物を０．０３～１．２質量部、ホルムアルデヒドを０．０２～０．８質量部含有するナノセルロースマスターバッチとすることにより、上記課題を解決する。【選択図】図１</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 GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP |
| title | NANOCELLULOSE MASTER BATCH, AND METHOD FOR MANUFACTURING THE SAME |
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