Ha re amoheleng Dicyclopentadiene ho fana ka puo ka malapa a bona.
Ho itlhahisa ka Dicyclopentadiene(DCPD).
Selemo se secha se monate, lebitso la ka ke Dicyclopentadiene, lebitso la ka la bosoasoi ke DCPD.Ke boetse ke bitsoa Dicyclopentadiene dimer.Ke mokelikeli o hlakileng o se nang 'mala ebile o bonolo ho khanya, o nang le monko oa camphor.E mong le e mong oa lelapa la DCPD o na le tšobotsi e tloaelehileng,' me ke mosebetsi oa k'hemistri.Na ua tseba hore na ke hobane’ng?
Sena se bakoa ke hore molek'hule ea rona e na le li-bond tse peli tse unsaturated tse ngata.Ka lebaka la tšobotsi ena, re sebetsa ka thata ebile re tloaetse mefuta eohle ea karabelo ea polymerization.Joale ho ile ha hlaha lihlahisoa tse fapaneng tsa Dicyclopentadiene (DCPD).
Lebitsong la lelapa leso la Dicyclopentadiene (DCPD), ke le lakaletsa Selemo se Secha se monate.
Nalane le Tsoalo ea Dicyclopentadiene(DCPD).
Re ile ra fumanoa re le C10H12 hydrocarbon har'a lihlahisoa tsa pyrolysis ea phenol ke Henry Roscoe, empa o ile a nka ka nepo feela hore rona (DCPD) re ne re le dimer ea C5H6 hydrocarbon e itseng ho e-na le ho khetholla sebopeho sa rona.Ka mor'a lilemo tse ngata, sebopeho sa dicyclopentadiene (DCPD) ea rona e ne e nahanoa hore e na le selikalikoe sa cyclobutane e le fusion pakeng tsa li-subunits tse peli 'me e entsoe ka 1931 ka boiteko ba Alder le mosebetsi-'moho.
Re ne re tsoa sekontiri sa mashala qalong ha litho tsa lelapa li ne li fokola haholo ho feta hona joale.Ka nts'etsopele ea indasteri ea oli, litho tse ngata tsa lelapa la DCPD tse tsoetsoeng ho tloha karolong ea C5, sehlahisoa sa petroleum cracking ho ethylene.Ts'ebetsong ena, lihlahisoa tsa lihlahisoa li ngata ebile li rarahane, har'a tsona, isoprene (IP), cyclopentadiene (CPD) le m-pentadiene (PD) kaofela li na le boleng bo phahameng ba tšebeliso le litaba tse phahameng, tse etsang karolo ea 50% ea karoloana ea C5.
Dicyclopentadiene (DCPD) e thehiloe ke dimerization ea cyclopentadiene(CPD) ke Diels-Alder reaction in solution.Mohato oa pele oa ho futhumatsa o sebelisetsoa ho kopanya cyclopentadiene (CPD) ho dicyclopentadiene(DCPD), dicyclopentadiene(DCPD) e arohane le likarolo tse ling tsa leseli (ntlha e belang <45 ° C) ka distillation, ebe tse ling tse hlokahalang dienes, monocyclopentadiene li aroloa ke tlhahiso ea solvent.Mokhoa ona o nka monyetla oa litšobotsi tseo cyclopentadiene(CPD) e leng bonolo ho li fokotsa ho feta likaroloana tse ling tsa C5.'Me joale dicyclopentadiene(DCPD) e arohanngoa le likaroloana tsa C5 ka distillation hobane ntlha ea rona e belang e phahame haholo ho feta ea C5 hydrocarbons tse ling.
Dicyclopentadiene(DCPD)'s Litaelo tsa Mosebetsi
Rōna(dicyclopentadiene/DCPD) re sebetsa ka thepa ea motheo ea lik'hemik'hale tse tala le lisebelisoa tsa tšepe tsa polymer.Bekeng e fetileng, ke sa tsoa fana ka lithupelo tsa tataiso ea mosebetsi ho baithuti ba neng ba tla kena 'marakeng oa mesebetsi.Bana ba lelapa la DCPD ba na le likhetho tse ngata tsa mesebetsi.Bongata ba bona ba tla sebetsa ka meriana, chefo e bolaeang likokoanyana, li-resin tsa maiketsetso, linoko, rabara ea maiketsetso le masimo a mang.Li ka fetoloa hore e be adamantane, 2-Chloro-5-chloromethylpyridine, metallocene, glutaraldehyde, carbamate, epoxy resin folisa agent, flame retardant, dicyclopentadiene chloride (likokoanyana), joalo-joalo.
Batho ba fumane hore li-resin tsa hydrocarbon tse fetotsoeng li ekelitse ts'ebetso ho li-copolymerizations tse nang le oli e omisang, 'me li hlahisa li-resin tsa pente tse nang le sekhahla se ntlafalitsoeng sa ho omisa, se benyang le ho thatafala.kahoo ba DCPD ba na le khetho e 'ngoe.Ba ka ikopanya le k'hamphani e fetotsoeng ea hydrocarbon resin.Ha ba sebetsa tšimong ena, ba tla phetha karolo e kholo ho li-inks, li-adhesive le lipente.
Bokamoso ba Dicyclopentadiene(DCPD).
Re lelapa le ke keng la hlokomolohuoa ka ho ba le boleng ba moruo le menyetla e pharaletseng ea tsoelo-pele.Batho lefatšeng ka bophara ba etsa lipatlisiso tse ngata ho DCPD le ho ngola lingoliloeng.Maemo a rona a mosebetsi a ntse a ntlafala mme a tjhesa, mme ha re arohane le bophelo ba batho.
Litlhaloso:
Ponahalo: Mokelikeli o Transparent NtleLitšila tsa Mechini
Bohloeki: 97.0% min
Metsi (ppm): 200max
Mmala (Pt-Co): 50 max
BHT(ppm):100-150max
Ho paka & Delivery:
200kg / drum, 16mt / FCL;22mt / ISO tanka
UN No.2048, Sehlopha: 3, Sehlopha sa ho paka:III
Shanghai Freemen Chemicals Co., Ltd.o amohelehile ka mofuthu ho buisana ka khoebo le batho lefatšeng ka bophara.Re labalabela ho sebelisana le uena.
Purchase dicyclopentadiene /DCPD, Please contact: ni.xiaohu@freemen.sh.cn
Nako ea poso: Feb-14-2023