Intee in le'eg ayaad ka ogtahay Dicyclopentadiene (DCPD)?CAS no:77-73-6

Aynu soo dhaweyno Dicyclopentadiene si ay u bixiso khudbad ku saabsan qoyskooda.

Isbarasho Dicyclopentadiene (DCPD).

Sannad cusub oo wanaagsan, magacaygu waa Dicyclopentadiene, magacayga naanays waa DCPD.Waxa kale oo la ii yaqaan Dicyclopentadiene dimer.Anigu waxaan ahay dareere cad oo aan midab lahayn oo si fudud loo kristaalo, oo leh ur kafur. Qof kasta oo qoyska DCPD ah wuxuu leeyahay sifo guud, taasina waa waxqabadka kimisteriga.Ma garanaysaa sababta?

Tani waa sababta oo ah unugyadeenu waxa ay ka kooban tahay xidhmooyin badan oo labajibbaaran oo aan dhergin.Sifadan awgeed, aad baannu uga falcelinaynaa oo u nugulnahay dhammaan noocyada falcelinta polymerization.Kadibna waxaa soo muuqday noocyo kala duwan oo ah Dicyclopentadiene (DCPD).

Anigoo ku hadlaya magaca qoyskayga Dicyclopentadiene (DCPD), waxaan dhammaan idiin rajaynayaa sannad cusub oo wanaagsan.

Dicyclopentadiene-CAS-77-73-6-Shanghai-Freemen-Chemicals-Co.-Ltd.-www.sfchemicals
Dicyclopentadiene-CAS-77-73-6-Shanghai-Freemen-Chemicals-Co.-Ltd.-www.sfchemicals-

Taariikhda iyo Dhalashada Dicyclopentadiene (DCPD).

Waxaa naloo helay sida C10H12 hydrocarbon ka mid ah alaabada pyrolysis of phenol ee Henry Roscoe, laakiin wuxuu kaliya si sax ah u qaatay in anaga (DCPD) aanu nahay dimer qaar ka mid ah hydrocarbon C5H6 halkii aan aqoonsan lahayn qaab dhismeedkayaga.Sannado badan ka dib, qaab dhismeedka dicyclopentadiene (DCPD) ayaa loo malaynayay inuu ka muuqanayo giraanta cyclobutane sida isku dhafka u dhexeeya labada qaybood oo laga soo saaray 1931 iyada oo loo marayo dadaalka Alder iyo coworker.

Waxaan ka nimid daamurka dhuxusha horraantii markii xubnaha qoysku ay aad uga yaraayeen hadda.Iyadoo horumarinta warshadaha saliida, inta badan xubnaha qoyska DCPD ee ka dhashay jajabka C5, ka soo baxa dildilaaca batroolka ilaa ethylene.Nidaamkan, alaab-soo-saarku waa tiro badan oo adag, oo ay ka mid yihiin, isoprene (IP), cyclopentadiene (CPD) iyo m-pentadiene (PD) dhamaantood waxay leeyihiin qiime sare oo isticmaalka iyo maaddo sare, taas oo xisaabisa qiyaastii 50% ee jajabka C5.

Dicyclopentadiene (DCPD) waxaa sameeyay dimerization of cyclopentadiene (CPD) by Diels-Alder falcelinta ee xal.Talaabada ugu horeysa ee kuleylinta waxaa loo isticmaalaa in lagu koobiyo cyclopentadiene (CPD) loona beddelo dicyclopentadiene (DCPD), dicyclopentadiene (DCPD) waxaa laga soocay qaybaha kale ee iftiinka (barka karkarinta <45 ° C) iyadoo la nadiifinayo, ka dibna Dienes kale loo baahan yahay, monocyclopentadiene waxaa lagu kala saaraa by soo saarista dareeraha.Habkani wuxuu ka faa'iidaysanayaa sifooyinka ay cyclopentadiene (CPD) ay u fududahay in la yareeyo marka loo eego jajabyada kale ee C5.Kadibna dicyclopentadiene (DCPD) ayaa laga soocaa jajabyada C5 iyadoo la nadiifinayo sababtoo ah barta karkarinta ayaa si aad ah uga sareysa kuwa kale ee C5 hydrocarbons.

Tilmaamaha Shaqada ee Dicyclopentadiene (DCPD).

Anaga (dicyclopentadiene / DCPD) waxa aanu ku hawlanahay agabka cayriin ee kiimikaad ee aasaasiga ah iyo walxaha polymer-ka biraha ah.Toddobaadkii hore, waxa aan siiyey koorasyo ​​hagis shaqo ah kuwa qalin jabiyay ee geli doona suuqa shaqada.Carruurta qoyska DCPD waxay leeyihiin doorashooyin badan oo shaqo ah.Intooda badan waxay ka shaqayn doonaan dawooyinka, sunta cayayaanka lagu dilo, resins synthetic, dhir udgoon, caag synthetic ah iyo goobo kale.Waxaa loo bedeli karaa adamantane, 2-Chloro-5-chloromethylpyridine, metallocene, glutaraldehyde, carbamate, epoxy resin daawaynta wakiilka, olol retardant, chloride dicyclopentadiene (cayayaanka), iwm doorashada Tani waxay u socotaa in ay beddelaan muuqaalkooda iyo sifo.

Dadku waxay ogaadeen in xabagta hydrocarbon ee wax laga beddelay ay kordhisay fal-celinta copolymerizations ee saliidaha qalajiya, oo ay soo saaraan resins rinji leh heerka qalajinta oo hagaagtay, dhalaalid, iyo engegnaan.marka DCPD waxay leedahay doorasho kale.Waxay ku biiri karaan shirkadda resins hydrocarbon oo la beddelay.Marka ay shaqadaan ka shaqeeyaan, waxay door weyn ka ciyaari doonaan khadadka, xabagta iyo rinjiyada.

Mustaqbalka Dicyclopentadiene (DCPD).

Waxaan nahay qoys aan la iska indho tiri karin lahaanshaha qiimaha dhaqaale ee suurtagalka ah iyo rajooyinka ballaaran ee horumarka.Dadka adduunka oo dhan waxay sameeyaan cilmi-baaris badan oo ku saabsan DCPD waxayna qoraan maqaallo.Xaalada shaqadeena waa ay ka soo raynaysaa oo way sii kululaanaysaa, lamana kala maarmin nolosha bini'aadamka.

Tilmaamaha:

Muuqashada: Dareere Hufan oo Aan Lahaynwasakhda Makaanikada

Daahirsanaanta: 97.0% min

Biyaha(ppm): 200max

Midabka (Pt-Co): 50 max

BHT(ppm):100-150max

Baakad & Gaadhsiin:  

200kg / durbaan, 16mt/FCL;22mt/Taangiga ISO

UN No.2048, Fasalka:3, Kooxda Xirmada:III

Dicyclopentadiene-PACKAGE-CAS-77-73-6-Shanghai-Freemen-Chemicals-Co.-Ltd.-www.sfchemicals

 

Hal qayb oo ka mid ah Shanghai Freemen Chemicals Co., Ltd.si diiran ayaa loo soo dhawaynayaa in lagala hadlo ganacsiga dadka aduunka oo dhan.Waxaan rajeyneynaa inaan kula shaqeyno.

Purchase dicyclopentadiene /DCPD, Please contact: ni.xiaohu@freemen.sh.cn


Waqtiga boostada: Febraayo-14-2023

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