1,3-DIISOPROPENYLBENZENE CAS 3748-13-8

1. Supramolecular polymers suna nufin polymers ɗin da aka haɗa kansu ta hanyar ƙananan ƙwayoyin ƙwayoyin cuta ko ƙananan ƙwayoyin ƙwayoyin cuta ta hanyar hulɗar haɗin gwiwa ba tare da haɗin gwiwa ba. Abubuwa irin su pH, zafin jiki da haske na iya haifar da rarrabuwa da sake tsara abubuwan da ba su da alaƙa da supramolecular polymers, waɗanda ke juyawa. Saboda haka, supramolecular polymers abubuwa ne masu wayo waɗanda za a iya amfani da su azaman warkar da kai da warkarwa. Daya daga cikin wuraren bincike a gida da waje a cikin 'yan shekarun nan. Supramolecular polymers suna da aikace-aikace da yawa, kamar gyare-gyaren kayan wayo, na'urorin lantarki da kayan halitta. A cikin 'yan shekarun nan, binciken da aka yi amfani da shi a fannin nazarin halittu da ilimin halittu ya ci gaba da sauri, ciki har da aikace-aikacen da ke da alaka da tantanin halitta, injiniyan nama, da dai sauransu.

1,3-bis (1-methylvinyl) benzene za a iya amfani dashi don shirya polymer supramolecular kamar haka:

Sanya 10g na lipoic acid foda a cikin reactor sanye take da na'urar motsa jiki, dumama wanka mai mai har sai lipoic acid foda ya narke, kuma fara motsawa. Sa'an nan kuma ƙara 6g (60wt%) 1,3-bis (1-methylvinyl) benzene (DIB) a cikin reactor, kuma ci gaba da dumama da motsawa na minti 5. Sa'an nan kuma ƙara 0.1g na ferric chloride acetone bayani a cikin reactor, ci gaba da dumama da motsawa na minti 3, dakatar da dumama, da sanyi zuwa dakin da zafin jiki don samun supramolecular polymer-1.

2.1,3-Di (1-methylvinyl) benzene za a iya amfani dashi don shirya hanyar gyare-gyaren giciye na polyvinyl chloride resin na musamman. Ƙarfin kayan aikin polymer na PVC a cikin wannan hanya ya dogara ne akan ƙarfin haɗin gwiwar sinadarai da kwayoyin halitta akan babban sarkar. Matsayin haɗin gwiwar valence na biyu tsakanin nau'ikan nau'ikan nau'ikan giciye guda 15 ana amfani da su don shirya sabbin resins na musamman na PVC. Waɗannan ma'aikatan haɗin gwiwar sun ƙunshi takamaiman ƙungiyoyin ayyuka, kamar haɗaɗɗun shaidu biyu, ƙungiyoyin phenyl, da ƙungiyoyin heterocyclic. Gabatar da waɗannan ƙungiyoyin Yana iya ƙara ƙwaƙƙwaran sarkar ƙwayar ƙwayar cuta ta polymer. A lokaci guda, ƙungiyoyin ionic da aka gabatar, ƙungiyoyin polar ko haɗin gwiwar hydrogen da aka kafa na iya haɓaka ƙarfin kayan polymer na PVC. Ta hanyar yin amfani da ma'auni mai mahimmanci tare da ƙayyadaddun tsari, abin da aka yi a yanzu yana gabatar da ƙayyadaddun tsarin haɗin kai a cikin sarkar macromolecular na PVC, yana canza shi daga tsarin layi zuwa tsarin cibiyar sadarwa na gida. Wannan canjin tsarin zai iya inganta haɓaka juriya mai zafi na PVC na iya rage raguwar thermal da haɓaka cikakkiyar aikin sa, ta haka yana ƙara faɗaɗa yanayin aikace-aikacen PVC. Ta hanyar gyare-gyaren haɗin giciye, sarkar kwayoyin polyvinyl chloride za a iya haɗe shi da kyau, ta yadda polymer yana da cikakkun kaddarorin polyvinyl chloride da gyara abubuwan da aka gyara. Ba za a iya amfani da waɗannan abubuwan haɗin giciye ba kawai a cikin resins na PVC masu girma-polymerization da matte Ana amfani da shi a cikin resin PVC. A lokaci guda kuma, yana da yuwuwar aikace-aikace a cikin gyare-gyaren haɗin kai na wasu resins na musamman na PVC, kamar guduro ta PVC, guduro chlorine-vinegar, ƙaramin / ultra-low polymerization digiri PVC, polyvinylidene chloride, CPVC, da sauransu.