ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME
[Problem] To provide: an anti-fogging film capable of sustainably exhibiting excellent anti-fogging properties; and an acrylic block copolymer for forming same. [Solution] The present invention pertains to: an acrylic block copolymer which comprises repeating hydrophilic blocks and hydrophobic block...
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| description | [Problem] To provide: an anti-fogging film capable of sustainably exhibiting excellent anti-fogging properties; and an acrylic block copolymer for forming same. [Solution] The present invention pertains to: an acrylic block copolymer which comprises repeating hydrophilic blocks and hydrophobic blocks, and which is characterized in that (1) the solubility parameter of a polymer that constitutes a hydrophobic block is less than 10 [cal/cm2]1/2 and the solubility parameter of a polymer that constitutes a hydrophilic block is 10 [cal/cm2]1/2 or more, and (2) the hydrophobic block is a polymer having a glass transition temperature of 50°C or lower; and an anti-fogging film containing the acrylic block copolymer.
Le problème décrit par la présente invention est de fournir : un film antibuée capable de présenter de manière durable d'excellentes propriétés antibuée ; et un copolymère acrylique séquencé pour la fabrication de celui-ci. La solution selon l'invention consiste en : un copolymère acrylique séquencé qui comprend des motifs répétés hydrophiles et hydrophobes, et qui est caractérisé en ce que (1) le paramètre de solubilité d'un polymère constituant un motif hydrophobe est inférieur à 10 [cal/cm2]1/2 et le paramètre de solubilité d'un polymère constituant un motif hydrophile est égal ou supérieur à 10 [cal/cm2]1/2, et (2) le motif hydrophobe est un polymère présentant une température de transition vitreuse égale ou inférieure à 50 °C ; et un film antibuée contenant le copolymère acrylique séquencé.
【課題】優れた防曇性を持続的に発揮できる防曇膜及びそれを形成するためのアクリル系ブロック共重合体を提供する。 【解決手段】親水性ブロック及び疎水性ブロックの繰り返しからなるブロック共重合体であって、（１）疎水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２未満であり、親水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２以上であり、（２）前記疎水性ブロックがガラス転移点５０℃以下のアクリルポリマーであることを特徴とするアクリル系ブロック共重合体及びそれを含む防曇膜に係る。 |
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Le problème décrit par la présente invention est de fournir : un film antibuée capable de présenter de manière durable d'excellentes propriétés antibuée ; et un copolymère acrylique séquencé pour la fabrication de celui-ci. La solution selon l'invention consiste en : un copolymère acrylique séquencé qui comprend des motifs répétés hydrophiles et hydrophobes, et qui est caractérisé en ce que (1) le paramètre de solubilité d'un polymère constituant un motif hydrophobe est inférieur à 10 [cal/cm2]1/2 et le paramètre de solubilité d'un polymère constituant un motif hydrophile est égal ou supérieur à 10 [cal/cm2]1/2, et (2) le motif hydrophobe est un polymère présentant une température de transition vitreuse égale ou inférieure à 50 °C ; et un film antibuée contenant le copolymère acrylique séquencé.
【課題】優れた防曇性を持続的に発揮できる防曇膜及びそれを形成するためのアクリル系ブロック共重合体を提供する。 【解決手段】親水性ブロック及び疎水性ブロックの繰り返しからなるブロック共重合体であって、（１）疎水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２未満であり、親水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２以上であり、（２）前記疎水性ブロックがガラス転移点５０℃以下のアクリルポリマーであることを特徴とするアクリル系ブロック共重合体及びそれを含む防曇膜に係る。</description><language>eng ; fre ; jpn</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2019</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=20190704&DB=EPODOC&CC=WO&NR=2019131597A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190704&DB=EPODOC&CC=WO&NR=2019131597A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHII, Kentaro</creatorcontrib><title>ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME</title><description>[Problem] To provide: an anti-fogging film capable of sustainably exhibiting excellent anti-fogging properties; and an acrylic block copolymer for forming same. [Solution] The present invention pertains to: an acrylic block copolymer which comprises repeating hydrophilic blocks and hydrophobic blocks, and which is characterized in that (1) the solubility parameter of a polymer that constitutes a hydrophobic block is less than 10 [cal/cm2]1/2 and the solubility parameter of a polymer that constitutes a hydrophilic block is 10 [cal/cm2]1/2 or more, and (2) the hydrophobic block is a polymer having a glass transition temperature of 50°C or lower; and an anti-fogging film containing the acrylic block copolymer.
Le problème décrit par la présente invention est de fournir : un film antibuée capable de présenter de manière durable d'excellentes propriétés antibuée ; et un copolymère acrylique séquencé pour la fabrication de celui-ci. La solution selon l'invention consiste en : un copolymère acrylique séquencé qui comprend des motifs répétés hydrophiles et hydrophobes, et qui est caractérisé en ce que (1) le paramètre de solubilité d'un polymère constituant un motif hydrophobe est inférieur à 10 [cal/cm2]1/2 et le paramètre de solubilité d'un polymère constituant un motif hydrophile est égal ou supérieur à 10 [cal/cm2]1/2, et (2) le motif hydrophobe est un polymère présentant une température de transition vitreuse égale ou inférieure à 50 °C ; et un film antibuée contenant le copolymère acrylique séquencé.
【課題】優れた防曇性を持続的に発揮できる防曇膜及びそれを形成するためのアクリル系ブロック共重合体を提供する。 【解決手段】親水性ブロック及び疎水性ブロックの繰り返しからなるブロック共重合体であって、（１）疎水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２未満であり、親水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２以上であり、（２）前記疎水性ブロックがガラス転移点５０℃以下のアクリルポリマーであることを特徴とするアクリル系ブロック共重合体及びそれを含む防曇膜に係る。</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB1dA6K9PF0VnDy8Xf2VnD2D_D3ifR1DVJw9HMB4hBPXTd_d3dPP3cFN08fX6C8X4ijpx-IH-zo68rDwJqWmFOcyguluRmU3VxDnD10Uwvy41OLCxKTU_NSS-LD_Y0MDC0NjQ1NLc0dDY2JUwUAuu0qkQ</recordid><startdate>20190704</startdate><enddate>20190704</enddate><creator>NISHII, Kentaro</creator><scope>EVB</scope></search><sort><creationdate>20190704</creationdate><title>ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME</title><author>NISHII, Kentaro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2019131597A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2019</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>NISHII, Kentaro</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NISHII, Kentaro</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME</title><date>2019-07-04</date><risdate>2019</risdate><abstract>[Problem] To provide: an anti-fogging film capable of sustainably exhibiting excellent anti-fogging properties; and an acrylic block copolymer for forming same. [Solution] The present invention pertains to: an acrylic block copolymer which comprises repeating hydrophilic blocks and hydrophobic blocks, and which is characterized in that (1) the solubility parameter of a polymer that constitutes a hydrophobic block is less than 10 [cal/cm2]1/2 and the solubility parameter of a polymer that constitutes a hydrophilic block is 10 [cal/cm2]1/2 or more, and (2) the hydrophobic block is a polymer having a glass transition temperature of 50°C or lower; and an anti-fogging film containing the acrylic block copolymer.
Le problème décrit par la présente invention est de fournir : un film antibuée capable de présenter de manière durable d'excellentes propriétés antibuée ; et un copolymère acrylique séquencé pour la fabrication de celui-ci. La solution selon l'invention consiste en : un copolymère acrylique séquencé qui comprend des motifs répétés hydrophiles et hydrophobes, et qui est caractérisé en ce que (1) le paramètre de solubilité d'un polymère constituant un motif hydrophobe est inférieur à 10 [cal/cm2]1/2 et le paramètre de solubilité d'un polymère constituant un motif hydrophile est égal ou supérieur à 10 [cal/cm2]1/2, et (2) le motif hydrophobe est un polymère présentant une température de transition vitreuse égale ou inférieure à 50 °C ; et un film antibuée contenant le copolymère acrylique séquencé.
【課題】優れた防曇性を持続的に発揮できる防曇膜及びそれを形成するためのアクリル系ブロック共重合体を提供する。 【解決手段】親水性ブロック及び疎水性ブロックの繰り返しからなるブロック共重合体であって、（１）疎水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２未満であり、親水性ブロックを構成するポリマーの溶解度パラメータが１０［ｃａｌ／ｃｍ２］１／２以上であり、（２）前記疎水性ブロックがガラス転移点５０℃以下のアクリルポリマーであることを特徴とするアクリル系ブロック共重合体及びそれを含む防曇膜に係る。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME |
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