METHOD FOR PRODUCING POROUS POLYMER FILM AND POROUS POLYMER FILM
The method of the present disclosure is a method for producing a porous polymer film including: irradiating a strip-shaped polymer film with an ion beam while moving the polymer film transversely to the ion beam, so as to form a polymer film that has collided with ions in the beam; and chemically et...
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| creator | YUYAMA Takahiro MORIYAMA Junichi ISHIBORI Ikuo KOSHIKAWA Hiroshi YURI Yosuke NAGAI Yozo ISHIZAKA Tomohisa YAMAKI Tetsuya ASANO Masaharu FURUYAMA Satoru MAEKAWA Yasunari YOSHIDA Ken-ichi |
| description | The method of the present disclosure is a method for producing a porous polymer film including: irradiating a strip-shaped polymer film with an ion beam while moving the polymer film transversely to the ion beam, so as to form a polymer film that has collided with ions in the beam; and chemically etching the formed polymer film so as to form openings and/or through holes corresponding to tracks left by the colliding ions in the polymer film. The ion beam (11) with which the polymer film is irradiated is obtained by folding a tail of an original beam (51) inwardly toward a center of the original beam by nonlinear focusing. The original beam is composed of ions accelerated in a cyclotron and has a cross-sectional intensity distribution profile in which an intensity is maximum at the center of the original beam and continuously decreases from the center toward the tail of the original beam, and the profile is an intensity distribution profile in a cross section perpendicular to a direction of the original beam. |
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The ion beam (11) with which the polymer film is irradiated is obtained by folding a tail of an original beam (51) inwardly toward a center of the original beam by nonlinear focusing. The original beam is composed of ions accelerated in a cyclotron and has a cross-sectional intensity distribution profile in which an intensity is maximum at the center of the original beam and continuously decreases from the center toward the tail of the original beam, and the profile is an intensity distribution profile in a cross section perpendicular to a direction of the original beam.</description><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2016</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=20161006&DB=EPODOC&CC=US&NR=2016289402A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161006&DB=EPODOC&CC=US&NR=2016289402A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YUYAMA Takahiro</creatorcontrib><creatorcontrib>MORIYAMA Junichi</creatorcontrib><creatorcontrib>ISHIBORI Ikuo</creatorcontrib><creatorcontrib>KOSHIKAWA Hiroshi</creatorcontrib><creatorcontrib>YURI Yosuke</creatorcontrib><creatorcontrib>NAGAI Yozo</creatorcontrib><creatorcontrib>ISHIZAKA Tomohisa</creatorcontrib><creatorcontrib>YAMAKI Tetsuya</creatorcontrib><creatorcontrib>ASANO Masaharu</creatorcontrib><creatorcontrib>FURUYAMA Satoru</creatorcontrib><creatorcontrib>MAEKAWA Yasunari</creatorcontrib><creatorcontrib>YOSHIDA Ken-ichi</creatorcontrib><title>METHOD FOR PRODUCING POROUS POLYMER FILM AND POROUS POLYMER FILM</title><description>The method of the present disclosure is a method for producing a porous polymer film including: irradiating a strip-shaped polymer film with an ion beam while moving the polymer film transversely to the ion beam, so as to form a polymer film that has collided with ions in the beam; and chemically etching the formed polymer film so as to form openings and/or through holes corresponding to tracks left by the colliding ions in the polymer film. The ion beam (11) with which the polymer film is irradiated is obtained by folding a tail of an original beam (51) inwardly toward a center of the original beam by nonlinear focusing. The original beam is composed of ions accelerated in a cyclotron and has a cross-sectional intensity distribution profile in which an intensity is maximum at the center of the original beam and continuously decreases from the center toward the tail of the original beam, and the profile is an intensity distribution profile in a cross section perpendicular to a direction of the original beam.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDwdQ3x8HdRcPMPUggI8ncJdfb0c1cI8A_yDw0GUj6Rvq5BCm6ePr4Kjn4u2MR5GFjTEnOKU3mhNDeDsptriLOHbmpBfnxqcUFicmpeakl8aLCRgaGZkYWliYGRo6ExcaoAc4Mr1Q</recordid><startdate>20161006</startdate><enddate>20161006</enddate><creator>YUYAMA Takahiro</creator><creator>MORIYAMA Junichi</creator><creator>ISHIBORI Ikuo</creator><creator>KOSHIKAWA Hiroshi</creator><creator>YURI Yosuke</creator><creator>NAGAI Yozo</creator><creator>ISHIZAKA Tomohisa</creator><creator>YAMAKI Tetsuya</creator><creator>ASANO Masaharu</creator><creator>FURUYAMA Satoru</creator><creator>MAEKAWA Yasunari</creator><creator>YOSHIDA Ken-ichi</creator><scope>EVB</scope></search><sort><creationdate>20161006</creationdate><title>METHOD FOR PRODUCING POROUS POLYMER FILM AND POROUS POLYMER FILM</title><author>YUYAMA Takahiro ; MORIYAMA Junichi ; ISHIBORI Ikuo ; KOSHIKAWA Hiroshi ; YURI Yosuke ; NAGAI Yozo ; ISHIZAKA Tomohisa ; YAMAKI Tetsuya ; ASANO Masaharu ; FURUYAMA Satoru ; MAEKAWA Yasunari ; YOSHIDA Ken-ichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2016289402A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2016</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>YUYAMA Takahiro</creatorcontrib><creatorcontrib>MORIYAMA Junichi</creatorcontrib><creatorcontrib>ISHIBORI Ikuo</creatorcontrib><creatorcontrib>KOSHIKAWA Hiroshi</creatorcontrib><creatorcontrib>YURI Yosuke</creatorcontrib><creatorcontrib>NAGAI Yozo</creatorcontrib><creatorcontrib>ISHIZAKA Tomohisa</creatorcontrib><creatorcontrib>YAMAKI Tetsuya</creatorcontrib><creatorcontrib>ASANO Masaharu</creatorcontrib><creatorcontrib>FURUYAMA Satoru</creatorcontrib><creatorcontrib>MAEKAWA Yasunari</creatorcontrib><creatorcontrib>YOSHIDA Ken-ichi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YUYAMA Takahiro</au><au>MORIYAMA Junichi</au><au>ISHIBORI Ikuo</au><au>KOSHIKAWA Hiroshi</au><au>YURI Yosuke</au><au>NAGAI Yozo</au><au>ISHIZAKA Tomohisa</au><au>YAMAKI Tetsuya</au><au>ASANO Masaharu</au><au>FURUYAMA Satoru</au><au>MAEKAWA Yasunari</au><au>YOSHIDA Ken-ichi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING POROUS POLYMER FILM AND POROUS POLYMER FILM</title><date>2016-10-06</date><risdate>2016</risdate><abstract>The method of the present disclosure is a method for producing a porous polymer film including: irradiating a strip-shaped polymer film with an ion beam while moving the polymer film transversely to the ion beam, so as to form a polymer film that has collided with ions in the beam; and chemically etching the formed polymer film so as to form openings and/or through holes corresponding to tracks left by the colliding ions in the polymer film. The ion beam (11) with which the polymer film is irradiated is obtained by folding a tail of an original beam (51) inwardly toward a center of the original beam by nonlinear focusing. The original beam is composed of ions accelerated in a cyclotron and has a cross-sectional intensity distribution profile in which an intensity is maximum at the center of the original beam and continuously decreases from the center toward the tail of the original beam, and the profile is an intensity distribution profile in a cross section perpendicular to a direction of the original beam.</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 GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | METHOD FOR PRODUCING POROUS POLYMER FILM AND POROUS POLYMER FILM |
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