PRODUCTION OF INFORMATION RECORDING MEDIUM
PURPOSE:To protect an optical disk from the dust and flaws by forming a hard transparent thin film on the surface of the disk by applying a coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam on the surface of a base materia...
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| creator | SUGANO NOBUMORI KONNO RIYOUZOU |
| description | PURPOSE:To protect an optical disk from the dust and flaws by forming a hard transparent thin film on the surface of the disk by applying a coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam on the surface of a base material. CONSTITUTION:A coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam is applied to the information surface where information signals are recorded in the form of a geometric change or the surface of a base material set opposite to said information surface on the base material. Then an active energy beam is irradiated when necessary to the coated surface of the base material, and a layer containing a prepolymer containing the unsaturated double connection which is hardened by the active energy beam is formed on the base material. Then the active energy beam is irradiated to the base material to obtain a protecting layer. Then a layer containing a prepolymer having the unsaturated double connection which is hardened by the active energy beam which is previously provided to a film which transmits the active energy beam is press-fixed or heat press-fixed as an information or a protecting layer. The active energy beam is irradiated from said film side to form a protecting film. Then the film is torn off. |
| format | Patent |
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CONSTITUTION:A coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam is applied to the information surface where information signals are recorded in the form of a geometric change or the surface of a base material set opposite to said information surface on the base material. Then an active energy beam is irradiated when necessary to the coated surface of the base material, and a layer containing a prepolymer containing the unsaturated double connection which is hardened by the active energy beam is formed on the base material. Then the active energy beam is irradiated to the base material to obtain a protecting layer. Then a layer containing a prepolymer having the unsaturated double connection which is hardened by the active energy beam which is previously provided to a film which transmits the active energy beam is press-fixed or heat press-fixed as an information or a protecting layer. The active energy beam is irradiated from said film side to form a protecting film. Then the film is torn off.</description><language>eng</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; PERFORMING OPERATIONS ; PHYSICS ; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL ; SPRAYING OR ATOMISING IN GENERAL ; TRANSPORTING</subject><creationdate>1984</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=19840521&DB=EPODOC&CC=JP&NR=S5987637A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840521&DB=EPODOC&CC=JP&NR=S5987637A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGANO NOBUMORI</creatorcontrib><creatorcontrib>KONNO RIYOUZOU</creatorcontrib><title>PRODUCTION OF INFORMATION RECORDING MEDIUM</title><description>PURPOSE:To protect an optical disk from the dust and flaws by forming a hard transparent thin film on the surface of the disk by applying a coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam on the surface of a base material. CONSTITUTION:A coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam is applied to the information surface where information signals are recorded in the form of a geometric change or the surface of a base material set opposite to said information surface on the base material. Then an active energy beam is irradiated when necessary to the coated surface of the base material, and a layer containing a prepolymer containing the unsaturated double connection which is hardened by the active energy beam is formed on the base material. Then the active energy beam is irradiated to the base material to obtain a protecting layer. Then a layer containing a prepolymer having the unsaturated double connection which is hardened by the active energy beam which is previously provided to a film which transmits the active energy beam is press-fixed or heat press-fixed as an information or a protecting layer. The active energy beam is irradiated from said film side to form a protecting film. Then the film is torn off.</description><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</subject><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL</subject><subject>SPRAYING OR ATOMISING IN GENERAL</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1984</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAKCPJ3CXUO8fT3U_B3U_D0c_MP8nUEc4Ncnf2DXDz93BV8XV08Q315GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakm8V0CwqaWFuZmxuaMxEUoALLYk4Q</recordid><startdate>19840521</startdate><enddate>19840521</enddate><creator>SUGANO NOBUMORI</creator><creator>KONNO RIYOUZOU</creator><scope>EVB</scope></search><sort><creationdate>19840521</creationdate><title>PRODUCTION OF INFORMATION RECORDING MEDIUM</title><author>SUGANO NOBUMORI ; KONNO RIYOUZOU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS5987637A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1984</creationdate><topic>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</topic><topic>INFORMATION STORAGE</topic><topic>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SUGANO NOBUMORI</creatorcontrib><creatorcontrib>KONNO RIYOUZOU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SUGANO NOBUMORI</au><au>KONNO RIYOUZOU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRODUCTION OF INFORMATION RECORDING MEDIUM</title><date>1984-05-21</date><risdate>1984</risdate><abstract>PURPOSE:To protect an optical disk from the dust and flaws by forming a hard transparent thin film on the surface of the disk by applying a coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam on the surface of a base material. CONSTITUTION:A coating solution containing mainly a monomer having an unsaturated double connection which is hardened by an active energy beam is applied to the information surface where information signals are recorded in the form of a geometric change or the surface of a base material set opposite to said information surface on the base material. Then an active energy beam is irradiated when necessary to the coated surface of the base material, and a layer containing a prepolymer containing the unsaturated double connection which is hardened by the active energy beam is formed on the base material. Then the active energy beam is irradiated to the base material to obtain a protecting layer. Then a layer containing a prepolymer having the unsaturated double connection which is hardened by the active energy beam which is previously provided to a film which transmits the active energy beam is press-fixed or heat press-fixed as an information or a protecting layer. The active energy beam is irradiated from said film side to form a protecting film. Then the film is torn off.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PERFORMING OPERATIONS PHYSICS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING |
| title | PRODUCTION OF INFORMATION RECORDING MEDIUM |
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