WEISSTOENERHALTIGE PAPIERSTREICHMASSEN
Fluorescent brightener salts of the formula in which A denotes the anion of an anionic cellulose fluorescent brightener, R1 denotes alkyl, alkenyl, aralkyl, aryl or cycloalkyl, R2, R3 and R4 denote hydrogen or R1, or together, including the N atom, form a heterocyclic ring, and n denotes 1 or 2, are...
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| creator | KOENIG,JOACHIM,.DR MUELLER,FRIEDHELM,.DR THEIDEL,HANS,.DR ECKSTEIN,UDO,.DR BIEBER,WERNER KOLL,JOCHEN |
| description | Fluorescent brightener salts of the formula in which A denotes the anion of an anionic cellulose fluorescent brightener, R1 denotes alkyl, alkenyl, aralkyl, aryl or cycloalkyl, R2, R3 and R4 denote hydrogen or R1, or together, including the N atom, form a heterocyclic ring, and n denotes 1 or 2, are suitable for incorporation into paper-coating slips. The brightened coating slips are distinguished, inter alia, by the fact that the achievable greying limit is very high. |
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The brightened coating slips are distinguished, inter alia, by the fact that the achievable greying limit is very high.</description><edition>4</edition><language>ger</language><subject>CHEMISTRY ; HETEROCYCLIC COMPOUNDS ; IMPREGNATING OR COATING OF PAPER ; METALLURGY ; ORGANIC CHEMISTRY ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><creationdate>1988</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=19880630&DB=EPODOC&CC=DE&NR=3643215A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19880630&DB=EPODOC&CC=DE&NR=3643215A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOENIG,JOACHIM,.DR</creatorcontrib><creatorcontrib>MUELLER,FRIEDHELM,.DR</creatorcontrib><creatorcontrib>THEIDEL,HANS,.DR</creatorcontrib><creatorcontrib>ECKSTEIN,UDO,.DR</creatorcontrib><creatorcontrib>BIEBER,WERNER</creatorcontrib><creatorcontrib>KOLL,JOCHEN</creatorcontrib><title>WEISSTOENERHALTIGE PAPIERSTREICHMASSEN</title><description>Fluorescent brightener salts of the formula in which A denotes the anion of an anionic cellulose fluorescent brightener, R1 denotes alkyl, alkenyl, aralkyl, aryl or cycloalkyl, R2, R3 and R4 denote hydrogen or R1, or together, including the N atom, form a heterocyclic ring, and n denotes 1 or 2, are suitable for incorporation into paper-coating slips. 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The brightened coating slips are distinguished, inter alia, by the fact that the achievable greying limit is very high.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY HETEROCYCLIC COMPOUNDS IMPREGNATING OR COATING OF PAPER METALLURGY ORGANIC CHEMISTRY PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G |
| title | WEISSTOENERHALTIGE PAPIERSTREICHMASSEN |
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