Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same
New compounds of the general formula: I wherein the symbols X stand for carbon atom bonded with two hydrogen atoms /-CH2- group/ and the symbols Z stand for oxygen atom or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms /-CH2- group/, m is a...
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| creator | KENIG KRYSTYNA DABROWSKI ROMAN DZIADUSZEK JERZY ADAMSKA GABRIELA WITKIEWICZ ZYGFRYD STOLARZ ZOFIA SZULC JAROSLAW |
| description | New compounds of the general formula: I wherein the symbols X stand for carbon atom bonded with two hydrogen atoms /-CH2- group/ and the symbols Z stand for oxygen atom or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms /-CH2- group/, m is an integer of 1 to 2, R represents an alkyl /H2n+1Cn/ or an 4-alkylphenyl /H2n+1Cn-C6H4/ or an alkylbiphenyl /H2n+1Cn-C6H4-C6H4/ or an alkylcyclohexylphenyl group /H2n+1Cn-C6H10-C6H4/, the term alkyl group signifies an alkyl chain containing 1 to 15 carbon atoms or it also signifies a branched-chain alkyl group C2H5-CH/CH3/-/CH2/k where k in an integer of 1 to 3, have utility as liquid crystals. A process for manufacture of compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described. |
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A process for manufacture of compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described.</description><language>eng</language><subject>ADHESIVES ; CHEMISTRY ; DYES ; HETEROCYCLIC COMPOUNDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; PAINTS ; POLISHES</subject><creationdate>1987</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=19870630&DB=EPODOC&CC=US&NR=4676924A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19870630&DB=EPODOC&CC=US&NR=4676924A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KENIG; KRYSTYNA</creatorcontrib><creatorcontrib>DABROWSKI; ROMAN</creatorcontrib><creatorcontrib>DZIADUSZEK; JERZY</creatorcontrib><creatorcontrib>ADAMSKA; GABRIELA</creatorcontrib><creatorcontrib>WITKIEWICZ; ZYGFRYD</creatorcontrib><creatorcontrib>STOLARZ; ZOFIA</creatorcontrib><creatorcontrib>SZULC; JAROSLAW</creatorcontrib><title>Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same</title><description>New compounds of the general formula: I wherein the symbols X stand for carbon atom bonded with two hydrogen atoms /-CH2- group/ and the symbols Z stand for oxygen atom or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms /-CH2- group/, m is an integer of 1 to 2, R represents an alkyl /H2n+1Cn/ or an 4-alkylphenyl /H2n+1Cn-C6H4/ or an alkylbiphenyl /H2n+1Cn-C6H4-C6H4/ or an alkylcyclohexylphenyl group /H2n+1Cn-C6H10-C6H4/, the term alkyl group signifies an alkyl chain containing 1 to 15 carbon atoms or it also signifies a branched-chain alkyl group C2H5-CH/CH3/-/CH2/k where k in an integer of 1 to 3, have utility as liquid crystals. A process for manufacture of compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC CHEMISTRY</subject><subject>PAINTS</subject><subject>POLISHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1987</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFizEKwkAQANNYiPoG9wM2GiKWIoqFnVqH5W5jFi578XaDye-NYGdhNcXMTLPqws-OPbg0qGEILASs0WqObkBBI4UXWw2eY4-jTCwPQPEQfkf0DffWpfFxUQxZPrFiQ_NsUmFQWnw5y5an4-1wXlEbS9IWHQlZeb_mxbbYrfP95n_xBjlfQFs</recordid><startdate>19870630</startdate><enddate>19870630</enddate><creator>KENIG; KRYSTYNA</creator><creator>DABROWSKI; ROMAN</creator><creator>DZIADUSZEK; JERZY</creator><creator>ADAMSKA; GABRIELA</creator><creator>WITKIEWICZ; ZYGFRYD</creator><creator>STOLARZ; ZOFIA</creator><creator>SZULC; JAROSLAW</creator><scope>EVB</scope></search><sort><creationdate>19870630</creationdate><title>Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same</title><author>KENIG; KRYSTYNA ; DABROWSKI; ROMAN ; DZIADUSZEK; JERZY ; ADAMSKA; GABRIELA ; WITKIEWICZ; ZYGFRYD ; STOLARZ; ZOFIA ; SZULC; JAROSLAW</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US4676924A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1987</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC CHEMISTRY</topic><topic>PAINTS</topic><topic>POLISHES</topic><toplevel>online_resources</toplevel><creatorcontrib>KENIG; KRYSTYNA</creatorcontrib><creatorcontrib>DABROWSKI; ROMAN</creatorcontrib><creatorcontrib>DZIADUSZEK; JERZY</creatorcontrib><creatorcontrib>ADAMSKA; GABRIELA</creatorcontrib><creatorcontrib>WITKIEWICZ; ZYGFRYD</creatorcontrib><creatorcontrib>STOLARZ; ZOFIA</creatorcontrib><creatorcontrib>SZULC; JAROSLAW</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KENIG; KRYSTYNA</au><au>DABROWSKI; ROMAN</au><au>DZIADUSZEK; JERZY</au><au>ADAMSKA; GABRIELA</au><au>WITKIEWICZ; ZYGFRYD</au><au>STOLARZ; ZOFIA</au><au>SZULC; JAROSLAW</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same</title><date>1987-06-30</date><risdate>1987</risdate><abstract>New compounds of the general formula: I wherein the symbols X stand for carbon atom bonded with two hydrogen atoms /-CH2- group/ and the symbols Z stand for oxygen atom or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms /-CH2- group/, m is an integer of 1 to 2, R represents an alkyl /H2n+1Cn/ or an 4-alkylphenyl /H2n+1Cn-C6H4/ or an alkylbiphenyl /H2n+1Cn-C6H4-C6H4/ or an alkylcyclohexylphenyl group /H2n+1Cn-C6H10-C6H4/, the term alkyl group signifies an alkyl chain containing 1 to 15 carbon atoms or it also signifies a branched-chain alkyl group C2H5-CH/CH3/-/CH2/k where k in an integer of 1 to 3, have utility as liquid crystals. A process for manufacture of compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES |
| title | Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same |
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