FormationWaxbarashada dugsiga sare iyo dugsiyada

Waa maxay formula dhismaha ee isoprene

Waa maxay isoprene? formula guud ee xarunta mas'uul ka taxane homologous Consort Diene, ayaa ka kooban a CnH2n-2. Waxaan u falanqeeyaan hababka qaar ka mid ah diyaarinta xeryahooda kiimikada, iyo ogaato baaxadda aasaasiga ah oo dhanba.

Sharaxaad kooban oo ka mid ah guryaha jireed

Waxaan ku qor sifooyinka aasaasiga ah jirka ah ee isoprene ah. Tani hydrocarbon Diene Sun, ayaa milmi dayac biyo. uruureen Sare ee daroogada this leeyihiin saamayn maandooriyaha. The-fiirsashada la ogolyahay ugu badnaan, aan dhib lahayn in ay aadanuhu, waxaa loo arkaa inay 40 mg / cm 3. Iyada oo la kordhiyo tilmaame tani waa 2-isoprene-1.3 ayaa saameyn xun ku soo gunaanadeen aadanaha. Under xaaladaha caadiga ah, maalkiisu waa dareere ah midab kacsan isagoo dhibic karaya hooseeyo.

guryaha Gaar ahaan kiimikada

Maxaa calaamad u ah formula dhismaha ee isoprene? laba bonds double joogaan in Halabuurka ee xarunta organic. Waxay sifaha isdhexgalka kiimikada aasaasiga ah in xeryahooda Diene wakiil la walxaha kale organic iyo imanba. Isoprene waxaa si sahal ah oxidized in ogsijiin hawada, kuna waari dhexdeeda alaabta falcelinta waa peroxides.

polymerization

Waa in polymerization ee isoprene? formula guud ee fasalka taas oo hydrocarbon uu leeyahay qaab CnH2n-2. Sida xubnaha kale ee taxanaha ah homologous of 1,3-butadiene, isoprene awood u sameynta xarunta sare-kelli.

In la fuliyo geedi socodkii polymerization of formation of CIS iyo polyisoprene trans, kuwaas oo analogues of caag dabiiciga ah.

Diyaarinta caag dabiiciga ah

Maxaa isoprene? Falcelinta ka dhaca waqti isku mid ah ee la xidhiidha diinta ee monomer isoprene in polymer ah - polyisoprene. Waayo, go'doomin of caag dabiiciga ah isagoo qaab la mid ah 2-1,3-metilbutadienom, codsan latex geedaha kulaylaha.

juice ka dhalanaya waxaa la hoos geliyey daaweynta vulcanization ka kooban in chloride baaruud. In this caag reaction kiimikada nuuga baaruud qaar ka mid ah, isuna plasticity, barti. wax soo saarka polymerization waxa uu ahaa mid deggan si heer kulka, kiimikada dagaal badan. formula The dhismaha ee isoprene sharxayaa sifooyinka socodka geedi socodka vulcanization ah.

Haddii dhexgalka this kiimikada in ay qaataan baaruud ee kala duwan ee 25 ilaa 40 boqolkiiba, waxaa laga heli karaa haabniim ah. Qoraalkan ayaa xoog sare, waxaa loo isticmaalaa sida qalab ah qalabada fiican. formula The dhismaha ee isoprene, kaas oo yimid xiriir la baaruud, waxaa ku qoran ma bonds double. Waxa uu sharaxayaa dhismeedka sheyga iyo xoog farsamoyaqaanka.

Polyisoprene masaxado heli dhan polymers loo isticmaalo soo saaridda ee diyaaradaha, gaari, qolalka baaskiilka iyo taayirada.

Maxaa kale oo sheegi kara isoprene formula dhismaha? Waa awood u reaction intaa dheer oo ka mid ah bonds double la galogenovdorodov taagoo, halogens, hydrogen, biyo. Waxyeellada waxaa cadeeyo isoprene tirsan fasal ee Consort roodhida.

Hababka diyaarinta warshadaha ee

Waxaa jira dhowr hab oo ah wax soo saarka warshadaha ee isoprene. Tusaale ahaan, by ficil alxamaad la reaction acetone ku lug formation of metibutinola dhexe. Ka dib markii ay hydrogenation, raaceen by fuuq of isoprene soo saaray. Waxa kale oo suuragal ah si loo helo 2-methylbutadiene-1,3 propylene. In doorashada ee Xoojiya lagu dari karaa sida walxaha dheeraad ah si ay u helaan methane.

Isticmaalka isoprene

bulk of isoprene soo saaray waxaa loo isticmaalaa ereygu wuxuu ahaa ee caag isoprene. Waxa uu jirka iyo sifooyinka kiimiko waa ku dhowaad isku mid ah in qalab badan oo dabiici. Codsiyada dheeraad ah ee xarunta dhamaystirtay-kelli sare loo yaqaan saaridda ee taayirada baabuurta.

Waxa intaa dheer in CIS-isomer, ka mid ah waxyaabaha polymerization ah waxaa sidoo kale waa isomer ku trans, isagoo dabeecadaha percha gutta. Waxa uu leeyahay ma codsiyada warshadaha gaar ah. Macluumaadkaan waxaa polymeric waa in la abuuro kubad kulanka ee golf iyo sidoo kale wax soo saarka ee ningax fiilooyin koronto. Waxaa ka mid ah qaybaha codsi muhiim ah wuxuu noqon karaa duubis isoprene Sharaf qalabka polymeric u sameeyaan a-styrene styrene-isoprene. Products noocan ah waxaa loo isticmaalaa sida qalab thermoplastic, adhesives, cadaadis xasaasi ah.

Isoprene waxaa looga baahan yahay ereygu wuxuu ahaa ee caag butyl, ay ka kooban tahay tirada ku jira yimaado saddex boqolkiiba.

Tan iyo dhammaadkii qarnigii la soo dhaafay ee dalka Mareykanka ayaa bilowday wax soo saarka ganacsiga ee terpenes ka dar feed of isoprene, alxamaad, acetone ah. technology The, kaas oo ku salaysan habka this, ku lug leh ereygu wuxuu laba-tallaabo.

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