OPTICAL DISK
PURPOSE:To lower the surface electric resistance of a coated film and to increase surface hardness by coating the photoirradiated surface of the optical disk with the coating film consisting of a specific curable resin compsn. CONSTITUTION:The coating film consisting of the curable compsn. which con...
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| creator | HAGIWARA TSUNEO YONEMURA ARITAMI |
| description | PURPOSE:To lower the surface electric resistance of a coated film and to increase surface hardness by coating the photoirradiated surface of the optical disk with the coating film consisting of a specific curable resin compsn. CONSTITUTION:The coating film consisting of the curable compsn. which contains 3 to 40wt.% mono(meth)acrylate (A) of the (poly)ethylene oxide or (poly)propylene oxide expressed by formula I and an anionic surfactant (B) of 0.01 to 200wt.% of the component A and in which the total content of the components A, B is |
| format | Patent |
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CONSTITUTION:The coating film consisting of the curable compsn. which contains 3 to 40wt.% mono(meth)acrylate (A) of the (poly)ethylene oxide or (poly)propylene oxide expressed by formula I and an anionic surfactant (B) of 0.01 to 200wt.% of the component A and in which the total content of the components A, B is <=50wt.% of the entire part is formed on the flat surface of the polycarbonate disk. In the formula, R1, R2 denote H or methyl; (n) denotes 1 to 23. The pencil hardness of the coated film is preferably specified to and the surface resistance to <=10 OMEGA/sq. The compd. of formula II, etc., are usable for the component A and sodium dodecyl benzene sulfonate, etc., are usable for the component B.</description><language>eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COMPOSITIONS BASED THEREON ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; INKS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PHYSICS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>1992</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=19920903&DB=EPODOC&CC=JP&NR=H04247336A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920903&DB=EPODOC&CC=JP&NR=H04247336A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAGIWARA TSUNEO</creatorcontrib><creatorcontrib>YONEMURA ARITAMI</creatorcontrib><title>OPTICAL DISK</title><description>PURPOSE:To lower the surface electric resistance of a coated film and to increase surface hardness by coating the photoirradiated surface of the optical disk with the coating film consisting of a specific curable resin compsn. CONSTITUTION:The coating film consisting of the curable compsn. which contains 3 to 40wt.% mono(meth)acrylate (A) of the (poly)ethylene oxide or (poly)propylene oxide expressed by formula I and an anionic surfactant (B) of 0.01 to 200wt.% of the component A and in which the total content of the components A, B is <=50wt.% of the entire part is formed on the flat surface of the polycarbonate disk. In the formula, R1, R2 denote H or methyl; (n) denotes 1 to 23. The pencil hardness of the coated film is preferably specified to and the surface resistance to <=10 OMEGA/sq. The compd. of formula II, etc., are usable for the component A and sodium dodecyl benzene sulfonate, etc., are usable for the component B.</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>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>INKS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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>PHYSICS</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>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODxDwjxdHb0UXDxDPbmYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxXgEeBiZGJubGxmaOxsSoAQCOxxyG</recordid><startdate>19920903</startdate><enddate>19920903</enddate><creator>HAGIWARA TSUNEO</creator><creator>YONEMURA ARITAMI</creator><scope>EVB</scope></search><sort><creationdate>19920903</creationdate><title>OPTICAL DISK</title><author>HAGIWARA TSUNEO ; YONEMURA ARITAMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH04247336A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1992</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>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INFORMATION STORAGE</topic><topic>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</topic><topic>INKS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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>PHYSICS</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>HAGIWARA TSUNEO</creatorcontrib><creatorcontrib>YONEMURA ARITAMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAGIWARA TSUNEO</au><au>YONEMURA ARITAMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL DISK</title><date>1992-09-03</date><risdate>1992</risdate><abstract>PURPOSE:To lower the surface electric resistance of a coated film and to increase surface hardness by coating the photoirradiated surface of the optical disk with the coating film consisting of a specific curable resin compsn. CONSTITUTION:The coating film consisting of the curable compsn. which contains 3 to 40wt.% mono(meth)acrylate (A) of the (poly)ethylene oxide or (poly)propylene oxide expressed by formula I and an anionic surfactant (B) of 0.01 to 200wt.% of the component A and in which the total content of the components A, B is <=50wt.% of the entire part is formed on the flat surface of the polycarbonate disk. In the formula, R1, R2 denote H or methyl; (n) denotes 1 to 23. The pencil hardness of the coated film is preferably specified to and the surface resistance to <=10 OMEGA/sq. The compd. of formula II, etc., are usable for the component A and sodium dodecyl benzene sulfonate, etc., are usable for the component B.</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 CORRECTING FLUIDS DYES FILLING PASTES INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PHYSICS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| title | OPTICAL DISK |
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