MAGNETIC RECORDING MEDIUM
PURPOSE:To enhance adhesion to a support, by forming a backing layer contg. a urethane resin contg. siloxane bonds in the molecule, and a polyester resin on the support reverse to the magnetic layer. CONSTITUTION:A urethane resin obtd. from polyol and/or isocyanate having a siloxane bond in the mole...
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| creator | NISHIHARA SEIKI ASANO MASANARI |
| description | PURPOSE:To enhance adhesion to a support, by forming a backing layer contg. a urethane resin contg. siloxane bonds in the molecule, and a polyester resin on the support reverse to the magnetic layer. CONSTITUTION:A urethane resin obtd. from polyol and/or isocyanate having a siloxane bond in the molecule and a polyester resin are used for the binder of the backing layer. As the polyester resin, a thermoplastic resin having 10,000- 200,000 average mol. wt. is preferable. A preferable mixing ratio of the urethane resin and the polyester resin is 5:95-95:5 by weight. |
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CONSTITUTION:A urethane resin obtd. from polyol and/or isocyanate having a siloxane bond in the molecule and a polyester resin are used for the binder of the backing layer. As the polyester resin, a thermoplastic resin having 10,000- 200,000 average mol. wt. is preferable. A preferable mixing ratio of the urethane resin and the polyester resin is 5:95-95:5 by weight.</description><language>eng</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; INKS ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PHYSICS ; POLISHES ; USE OF MATERIALS THEREFOR ; WOODSTAINS</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=19840121&DB=EPODOC&CC=JP&NR=S5911535A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19840121&DB=EPODOC&CC=JP&NR=S5911535A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHIHARA SEIKI</creatorcontrib><creatorcontrib>ASANO MASANARI</creatorcontrib><title>MAGNETIC RECORDING MEDIUM</title><description>PURPOSE:To enhance adhesion to a support, by forming a backing layer contg. a urethane resin contg. siloxane bonds in the molecule, and a polyester resin on the support reverse to the magnetic layer. 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| language | eng |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PHYSICS POLISHES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | MAGNETIC RECORDING MEDIUM |
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