JP2564574B

NEW MATERIAL:A compound shown by formula I {R1-R4 are lower alkyl; R5 is group shown by formula II (n is 1-8) or group shown by formula III [m is 0-2; R8 is (substituted)phenyl]; R6 and R7 are H or lower alkyl}. EXAMPLE:Bis(p-dimethylaminostyryl)-p-benzyloxyphenylsulfonylmeth-ane. USE:Near infrared...

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Hauptverfasser: KODERA KAORU, NAKADA KATSUHIRO, MYAZAKI OSAMU, HAYAKAWA KUNIO
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creator KODERA KAORU
NAKADA KATSUHIRO
MYAZAKI OSAMU
HAYAKAWA KUNIO
description NEW MATERIAL:A compound shown by formula I {R1-R4 are lower alkyl; R5 is group shown by formula II (n is 1-8) or group shown by formula III [m is 0-2; R8 is (substituted)phenyl]; R6 and R7 are H or lower alkyl}. EXAMPLE:Bis(p-dimethylaminostyryl)-p-benzyloxyphenylsulfonylmeth-ane. USE:Near infrared absorbing leuco dye in heat-sensitive recording and pressure- sensitive recording. PREPARATION:A compound shown by formula IV (X is anion of halogen or perchloric acid) is heated with a compound shown by the formula NaSO2-R5 in a mixed solvent of methanol/acetic acid.
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EXAMPLE:Bis(p-dimethylaminostyryl)-p-benzyloxyphenylsulfonylmeth-ane. USE:Near infrared absorbing leuco dye in heat-sensitive recording and pressure- sensitive recording. PREPARATION:A compound shown by formula IV (X is anion of halogen or perchloric acid) is heated with a compound shown by the formula NaSO2-R5 in a mixed solvent of methanol/acetic acid.</description><edition>6</edition><language>eng</language><subject>ADHESIVES ; CHEMISTRY ; COLOUR PRINTING ; DYES ; LAKES ; LINING MACHINES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; MORDANTS ; NATURAL RESINS ; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ; PAINTS ; PERFORMING OPERATIONS ; POLISHES ; PRINTING ; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>1996</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&amp;date=19961218&amp;DB=EPODOC&amp;CC=JP&amp;NR=2564574B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19961218&amp;DB=EPODOC&amp;CC=JP&amp;NR=2564574B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KODERA KAORU</creatorcontrib><creatorcontrib>NAKADA KATSUHIRO</creatorcontrib><creatorcontrib>MYAZAKI OSAMU</creatorcontrib><creatorcontrib>HAYAKAWA KUNIO</creatorcontrib><title>JP2564574B</title><description>NEW MATERIAL:A compound shown by formula I {R1-R4 are lower alkyl; R5 is group shown by formula II (n is 1-8) or group shown by formula III [m is 0-2; R8 is (substituted)phenyl]; R6 and R7 are H or lower alkyl}. EXAMPLE:Bis(p-dimethylaminostyryl)-p-benzyloxyphenylsulfonylmeth-ane. USE:Near infrared absorbing leuco dye in heat-sensitive recording and pressure- sensitive recording. 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EXAMPLE:Bis(p-dimethylaminostyryl)-p-benzyloxyphenylsulfonylmeth-ane. USE:Near infrared absorbing leuco dye in heat-sensitive recording and pressure- sensitive recording. PREPARATION:A compound shown by formula IV (X is anion of halogen or perchloric acid) is heated with a compound shown by the formula NaSO2-R5 in a mixed solvent of methanol/acetic acid.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record>
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subjects ADHESIVES
CHEMISTRY
COLOUR PRINTING
DYES
LAKES
LINING MACHINES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
PERFORMING OPERATIONS
POLISHES
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
STAMPS
TRANSPORTING
TYPEWRITERS
title JP2564574B
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