NAPHTHALATE POLYESTER FILM FOR VERTICAL MAGNETIZATION
PURPOSE:To form easily and stably a vertically magnetized film, and to improve the heat resistance, adhesiveness, and plane smoothness by subjecting a naphthalate polyester film to molecular orientation and heat setting, and regulating the maximum surface roughness to
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| creator | KITAMURA SHIYUUJI HAYASHIDA HARUO FUKUSHIMA NOBUO |
| description | PURPOSE:To form easily and stably a vertically magnetized film, and to improve the heat resistance, adhesiveness, and plane smoothness by subjecting a naphthalate polyester film to molecular orientation and heat setting, and regulating the maximum surface roughness to |
| format | Patent |
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CONSTITUTION:The naphthalate polyester is polyethylene-2,6-naphthalate contg. the polyethylene-2,6-naphthalate and <=20mol% third component. Moreover, since the maximum surface roughness is regulated to <=500Angstrom with molecular orientation, the film is provided with all the necessary characteristics as the base film for vertical magnetization. In addition, the naphthalate polyester film is provided with at least >=80kg/cm backward tension, rolled to 1.5-5 times at least >=100kg/cm linear pressure by paired rolls which are kept in a temp. range of 60-160 deg.C, and thermally fixed at a temp. higher than 200 deg.C and lower than the m.p.</description><language>eng</language><subject>ADHESIVES ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; INKS ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; PHYSICS ; POLISHES ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; USE OF MATERIALS THEREFOR ; WOODSTAINS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>1985</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=19850807&DB=EPODOC&CC=JP&NR=S60150232A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850807&DB=EPODOC&CC=JP&NR=S60150232A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KITAMURA SHIYUUJI</creatorcontrib><creatorcontrib>HAYASHIDA HARUO</creatorcontrib><creatorcontrib>FUKUSHIMA NOBUO</creatorcontrib><title>NAPHTHALATE POLYESTER FILM FOR VERTICAL MAGNETIZATION</title><description>PURPOSE:To form easily and stably a vertically magnetized film, and to improve the heat resistance, adhesiveness, and plane smoothness by subjecting a naphthalate polyester film to molecular orientation and heat setting, and regulating the maximum surface roughness to <= specified Angstrom . CONSTITUTION:The naphthalate polyester is polyethylene-2,6-naphthalate contg. the polyethylene-2,6-naphthalate and <=20mol% third component. Moreover, since the maximum surface roughness is regulated to <=500Angstrom with molecular orientation, the film is provided with all the necessary characteristics as the base film for vertical magnetization. In addition, the naphthalate polyester film is provided with at least >=80kg/cm backward tension, rolled to 1.5-5 times at least >=100kg/cm linear pressure by paired rolls which are kept in a temp. range of 60-160 deg.C, and thermally fixed at a temp. higher than 200 deg.C and lower than the m.p.</description><subject>ADHESIVES</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</subject><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>INKS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</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>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>POLISHES</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1cwzwCPFw9HEMcVUI8PeJdA0OcQ1ScPP08VVw8w9SCHMNCvF0dvRR8HV093MN8YxyDPH09-NhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAcFmBoamBkbGRo7GxKgBABYCKC4</recordid><startdate>19850807</startdate><enddate>19850807</enddate><creator>KITAMURA SHIYUUJI</creator><creator>HAYASHIDA HARUO</creator><creator>FUKUSHIMA NOBUO</creator><scope>EVB</scope></search><sort><creationdate>19850807</creationdate><title>NAPHTHALATE POLYESTER FILM FOR VERTICAL MAGNETIZATION</title><author>KITAMURA SHIYUUJI ; HAYASHIDA HARUO ; FUKUSHIMA NOBUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS60150232A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><topic>ADHESIVES</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</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>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS</topic><topic>INFORMATION STORAGE</topic><topic>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</topic><topic>INKS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</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>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>POLISHES</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>KITAMURA SHIYUUJI</creatorcontrib><creatorcontrib>HAYASHIDA HARUO</creatorcontrib><creatorcontrib>FUKUSHIMA NOBUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KITAMURA SHIYUUJI</au><au>HAYASHIDA HARUO</au><au>FUKUSHIMA NOBUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>NAPHTHALATE POLYESTER FILM FOR VERTICAL MAGNETIZATION</title><date>1985-08-07</date><risdate>1985</risdate><abstract>PURPOSE:To form easily and stably a vertically magnetized film, and to improve the heat resistance, adhesiveness, and plane smoothness by subjecting a naphthalate polyester film to molecular orientation and heat setting, and regulating the maximum surface roughness to <= specified Angstrom . CONSTITUTION:The naphthalate polyester is polyethylene-2,6-naphthalate contg. the polyethylene-2,6-naphthalate and <=20mol% third component. Moreover, since the maximum surface roughness is regulated to <=500Angstrom with molecular orientation, the film is provided with all the necessary characteristics as the base film for vertical magnetization. In addition, the naphthalate polyester film is provided with at least >=80kg/cm backward tension, rolled to 1.5-5 times at least >=100kg/cm linear pressure by paired rolls which are kept in a temp. range of 60-160 deg.C, and thermally fixed at a temp. higher than 200 deg.C and lower than the m.p.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICS POLISHES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | NAPHTHALATE POLYESTER FILM FOR VERTICAL MAGNETIZATION |
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