Bari mu maraba Dicyclopentadiene don ba da jawabi game da danginsu.
Gabatarwa ta Dicyclopentadiene (DCPD).
Barka da sabuwar shekara, sunana Dicyclopentadiene, sunan laƙabina shine DCPD.Ana kuma kira ni Dicyclopentadiene dimer.Ni ruwa ne mai tsabta mara launi kuma mai sauƙin yin crystallize, tare da warin kafur. Kowane mutum a cikin iyalin DCPD yana da sifa na kowa, kuma wannan shine aiki a cikin ilmin sunadarai.Kun san dalili?
Wannan saboda kwayoyin halittar mu sun ƙunshi ɗakuna biyu marasa ma'ana da yawa.Saboda wannan fasalin, muna da martani sosai kuma muna fuskantar kowane nau'in halayen polymerization.Sa'an nan kuma daban-daban abubuwan Dicyclopentadiene (DCPD) sun bayyana.
A madadin iyalina Dicyclopentadiene (DCPD), ina yi muku barka da sabuwar shekara.
Tarihin Dicyclopentadiene (DCPD) da Haihuwa
An gano mu a matsayin C10H12 hydrocarbon a cikin samfuran pyrolysis na phenol ta Henry Roscoe, amma kawai ya ɗauka daidai cewa mu (DCPD) mun kasance dimer na wasu C5H6 hydrocarbon maimakon gano tsarin mu.Bayan shekaru da yawa, tsarin dicyclopentadiene (DCPD) an yi tunanin ya ƙunshi zoben cyclobutane a matsayin haɗuwa tsakanin sassan biyu kuma an cire shi a cikin 1931 ta hanyar ƙoƙarin Alder da abokin aiki.
Mun fito daga kwalta tun da wuri lokacin da 'yan uwa ba su da yawa fiye da yanzu.Tare da ci gaban masana'antar mai, yawancin membobi a cikin dangin DCPD waɗanda aka haifa daga C5 juzu'i, samfuran fashewar man fetur zuwa ethylene.A cikin wannan tsari, samfurori na samfurori suna da yawa da rikitarwa, daga cikinsu, isoprene (IP), cyclopentadiene (CPD) da m-pentadiene (PD) duk suna da ƙimar amfani mai yawa da babban abun ciki, wanda ke lissafin kusan 50% na ɓangaren C5.
Dicyclopentadiene (DCPD) an kafa shi ta hanyar dimerization na cyclopentadiene (CPD) ta hanyar Diels-Alder dauki a cikin bayani.Mataki na farko da ake yin dumama ana amfani da shi don haɗakar da cyclopentadiene (CPD) zuwa dicyclopentadiene (DCPD), dicyclopentadiene (DCPD) an rabu da sauran abubuwan haske (madaidaicin tafasa <45 ° C) ta hanyar distillation, sannan sauran dienes da ake buƙata, monocyclopentadiene sun rabu da su sauran ƙarfi hakar.Wannan hanya tana amfani da halayen da cyclopentadiene (CPD) ya fi sauƙi don ragewa fiye da sauran sassan C5.Sannan dicyclopentadiene (DCPD) ya rabu da ɓangarorin C5 ta hanyar distillation saboda wurin tafasarmu yana da girma fiye da na sauran C5 hydrocarbons.
Jagoran Aiki na Dicyclopentadiene (DCPD).
Mu (dicyclopentadiene / DCPD) muna tsunduma cikin kayan albarkatun sinadarai na asali da kayan polymer ƙarfe.A makon da ya gabata, kawai na ba da kwasa-kwasan jagora ga waɗanda suka kammala karatun da za su shiga kasuwar aiki.Yaran dangin DCPD suna da zaɓin aikin yi da yawa.Yawancin su za su yi aiki a cikin magunguna, magungunan kashe qwari, resins na roba, kayan yaji, roba na roba da sauran filayen.Ana iya canza su zuwa adamantane, 2-Chloro-5-chloromethylpyridine, metallocene, glutaraldehyde, carbamate, epoxy resin curing agent, flame retardant, dicyclopentadiene chloride (kwari), da dai sauransu. Wannan zabin zai canza kamanni da halayensu.
Mutane sun gano cewa gyare-gyaren resin hydrocarbon sun ƙara haɓaka aiki a cikin copolymerizations tare da busassun mai, kuma suna samar da resin fenti tare da ingantaccen ƙimar bushewa, mai sheki, da taurin.don haka DCPD's suna da wani zaɓi.Za su iya shiga gyare-gyaren kamfanin resins na hydrocarbon.Lokacin da suke aiki a wannan fanni, za su taka muhimmiyar rawa a cikin tawada, adhesives da fenti.
Makomar Dicyclopentadiene (DCPD).
Mu iyali ne da ba za a iya watsi da su ba don samun yuwuwar darajar tattalin arzikinmu da fa'idodin ci gaba.Mutane a duk duniya suna yin bincike mai yawa akan DCPD kuma suna rubuta labarai.Halin aikin mu yana kara kyau kuma yana da zafi, kuma ba za mu rabu da rayuwar ɗan adam ba.
Ƙayyadaddun bayanai:
Bayyanar: Liquid Mai Bayyana Ba Tare daNajasa Injiniya
Tsafta: 97.0% min
Ruwa (ppm): 200 max
Launi (Pt-Co): 50 max
BHT (ppm): 100-150 max
Shiryawa & Bayarwa:
200kg/drum, 16mt/FCL;22mt / ISO tank
UN No.2048, Class:3, Kundin shiryawa:III
Abubuwan da aka bayar na Shanghai Freemen Chemicals Co., Ltd.ana maraba da ku don tattauna kasuwanci tare da mutane a duniya.Muna fatan ba da haɗin kai tare da ku.
Purchase dicyclopentadiene /DCPD, Please contact: ni.xiaohu@freemen.sh.cn
Lokacin aikawa: Fabrairu-14-2023