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I-Polyisobutene – Into Eneziphiwo Ezininzi Kumashishini Anamhlanje
I-Polyisobutene, okanye i-PIB ngamafutshane, sisithako esinokusetyenziswa ngeendlela ezahlukeneyo kwizicelo ezahlukeneyo zoshishino. Isetyenziswa kakhulu kwizithambiso zeoyile zokuthambisa, ekucutshungulweni kwezinto ze-polymer, kumayeza nakwizinto zokuthambisa, kwizithambiso zokutya, nakwezinye izinto. I-PIB yi-isobutene homopolymer engenambala, engenavumba, engenatyhefu eneempawu zeekhemikhali ezintle kakhulu. Kweli nqaku, siza kuhlola iimpawu, iingenelo, kunye nokusetyenziswa kwePolyisobutene.
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Umenzi Ixabiso Elihle I-PERCHLOROETHYLENE CAS:127-18-4
I-PERCHLOROETHYLENE： ikwaziwa njenge-chloride epheleleyo. Ngokwesakhiwo se-molecular, iikhompawundi eziveliswa zii-athomu ze-hydrogen kwi-ethylene zathatyathelw’ indawo yi-chlorine. Ngo-1821, okokuqala yenziwa yi-FaraDay thermal decomposition. Ulwelo olungenambala olucacileyo. Kukho ivumba elifana ne-ether. Alitshi.
I-CAS: 127-18-4
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Umenzi Ixabiso Elihle I-Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
I-PMDPTA yi-catalyst ye-foam/gel enuka kancinci, enokusetyenziswa kwi-polyurethane foam ethambileyo yohlobo lwe-polyether, amaqamza aqinileyo e-polyurethane kunye nezincamathelisi zokugquma. I-PMDPTA isetyenziswa ngakumbi kwi-cold mold HR foam. I-PMDPTA ibizwa ngokuba yi-five-base di-propyleneramine, enezicelo ezininzi kwiifoam ezahlukeneyo ezithambileyo neziqinileyo. I-PMDPTA inokubonelela ngempendulo yokuqala elungeleleneyo kunye nempendulo ye-gel, kwaye yandise ixesha lokuphendula kwe-foam kunye ne-gel. Le catalyst ayinakusetyenziswa yodwa kuphela, kodwa ikwabelana nezinye ii-catalysts kunye nee-arhente ezincedisayo. I-PMDPTA inokunyibilikiswa kwi-polyol ye-polyether.
Inyibilika lula kwiintlambululi ezininzi. Ibhalansi yempendulo yefoam kunye nejeli. Iingenelo zisetyenziswa kwi-soft block foam, enokuthi iphephe ukuqhekeka kunye nomngxuma we-pinhole yefoam, enomsebenzi ophakamileyo wokuphakamisa. Iphucula ukuqhubekeka kokusebenza, ukunyamezela kunye nokusebenza kokulungisa umphezulu wefoam eqinileyo. Iphucula umngxuma ophezulu weplastiki yefoam ethambileyo.
Iimpawu zeempawu: iqondo lokubila: 102 ° C / 1mmHg, uxinano: 0,83 g / cm3, isalathisi sokurhawuzelela: 1.4450 ukuya kwi-1.4480, iqondo lokutsha: 92 ° C, i-acidity coefficient (PKA): 9.88 ± 0.28 (Ingxelo). Isetyenziswa kakhulu kwi-alkaline melting phenols, kwaye ikwasetyenziswa kwi-inter-phenylphenols, njl.njl., kwaye isetyenziswa rhoqo njengee-catalysts kwi-esterization kunye ne-dehydration reactions; i-dye intermediate
I-CAS: 3855-32-1
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Umenzi wexabiso elihle i-EPOXY RESIN CERING AGENT PACM CAS#1761-71-3
I-EPOXY RESIN CURING AGENT PACM (ngamafutshane i-PACM) ikhona kwii-stereoisomers ezintathu ezineempawu ezahlukeneyo ze-thermodynamic: i-trans-trans, i-cis-trans, kunye ne-cis-cis. I-EPOXY RESIN CURING AGENT I-PACM yi-alicyclic diamine ebalulekileyo, kwaye i-EPOXY RESIN CURING AGENT I-PACM isetyenziselwa kakhulu ukulungiselela i-alicyclic dicyclohexylmethane diisocyanate (H12MDI) okanye isetyenziswa ngokuthe ngqo njenge-epoxy resin curing agent.
I-PACM ayinambala okanye ityheli kancinci okanye imhlophe njenge-wax, enobunzima obuyi-0.9608. Iqondo lokunyibilika yi-35 ～ 45 ℃. Iqondo lokubila yi-159 ~ 164 ℃ (0.67kpa). Isalathisi sokuchasana yi-1.5030. Kulula ukuyinyibilikisa kwi-toluene, i-petroleum ether, i-ethanol, i-tetrahydrofuu, njl.
I-CAS: 1761-71-3
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Umenzi Ixabiso Elihle OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Imbonakalo ye-OP200 Epoxy Silane Oligomer ayinambala ukuya kophuzi okhanyayo, eyinxalenye ye-epoxy modified polysiloxane. Xa ithelekiswa ne-epoxyxane eqhelekileyo, igcina umsebenzi omhle we-epoxy reaction kunye nesiphumo sokudibanisa. Uzinzo lokugcina lusetyenziswa kakhulu kwiiplastiki eziguquliweyo, ii-coating kunye nezinye iindawo.
I-CAS:102782-97-8
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Umenzi Ixabiso Elihle I-N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
I-NEP lulwelo olungenambala nolucacileyo olune-polarity ephezulu, uzinzo oluphezulu lweekhemikhali kunye nozinzo oluphezulu lobushushu. I-NEP ikwiqondo lokubila eliyi-82-83°C (-101.3Kpa), i-refractive index yi-1.4665 Chemicalbook, kwaye uxinano yi-0.994. I-NEP ineempawu zokunyibilika okuphezulu, uxinzelelo oluphantsi lomphunga kunye ne-dielectric constant ephantsi. Kwishishini, i-NEP ingasetyenziswa njenge-solvent ekhethiweyo, i-catalyst kunye ne-cationic surfactant esebenzayo.
I-N-ETHYL PYRROLIDON ine-alkali ebuthathaka; i-NEP sisinyibilikisi esinamandla se-polar organic esinokunyibilikiswa nangayiphi na imilinganiselo elinganayo namanzi kunye nezinyibilikisi ze-organic ngokubanzi. Ukusetyenziswa kwe-NEP kukusetyenziswa kweebhetri ze-lithium, i-dry glue skilled, kunye ne-optical resistant corrosion agent, i-coating unlonging agent, kunye nomphetho weglue ye-epoxy resin.
I-CAS: 2687-91-4
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Umenzi Ixabiso Elihle OKUNYE UKUTHATHA I-CAPTURE 3800 CAS: 72244-98-5
OKUNYE UKUTHI I-CAPTURE 3800 yi-epoxy curing agent epheliswe yi-sulfhydryl eneempawu zokungabi nambala, ezibonakalayo neziphantsi. Xa kukho ii-amine promoters ze-tertiary, i-Epoxy resin inokuphiliswa ngokukhawuleza kubushushu obuphantsi kunye neemeko zefilimu. Ixesha lejeli lingancitshiswa ngokukhetha i-acetator ye-tertiary amine efanelekileyo encitshiswe ukuya kwimizuzu emi-4. OKUNYE UKUTHI I-CAPTURE 3800 inomqamelo ogqwesileyo kwaye ingasetyenziswa njenge-promoter ukuphucula isantya sokuphiliswa kwe-resin kunye nezinye ii-amine curing agents degrees.
I-CAS: 72244-98-5
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Umenzi Ixabiso Elihle N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
I-N,N-Dimethylcyclohexylamine yikhompawundi yendalo enefomyula yekhemikhali i-C8H17N.N,N-Dimethylcyclohexylamine lulwelo olungenambala nolucacileyo, olunganyibilikiyo emanzini, olunyibilikayo kwiintlambululi ezininzi zendalo ezifana ne-ethanol kunye ne-ether. I-N,N-Dimethylcyclohexylamine isetyenziswa kakhulu njenge-catalyst kunye ne-raber accelerator. I-Intermediate, ingasetyenziselwa unyango lwelaphu.
Iimpawu zeekhemikhali: iqondo lokunyibilika: -60 ° C, iqondo lokubila: 158-159 ° C (LIT.) Ubuninzi: 0.849g/mlat25 ° C (LIT.) Uxinzelelo lomphunga: 3.6mmhgchemicalbook (20 ° C) isalathisi sokuchasana: n20/d1. 454 (LIT.) Iqondo lokutsha: 108 ° F Iimeko zokugcina: Gcina ngaphantsi+30 ° C.
I-CAS: 98-94-2
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Umenzi wexabiso elihle iDibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
I-Dibutyltin diacetate lulwelo olutyheli olucacileyo., lusebenza njengesincedisi esidibanisayo. Kulula ukucutshungulwa kwaye lungasetyenziswa ukuya kuthi ga kwi-250°C. I-Dibutyltin diacetate ayinyibiliki emanzini kwaye iyanyibilika kwiincindi ezininzi zezinto eziphilayo. Isetyenziswa kwiimpendulo zokuxinana kwe-silanol kwizicelo ze-caulk kunye ne-sealant.
Inombolo ye-EineCS: 213-928-8, ifomula yemolekyuli: C12H24SN, ubunzima bemolekyuli: 351.03, indawo yokunyibilika: 7-10 ℃, Isisombululo samanzi: Umxholo we-SN onganyibilikiyo: 32.5 ± 0.5%, Ubuninzi: 1.32 ± 0.005 (20 ℃), Indawo yokubila: 140 ～ 144 ℃/10mmhg, umgangatho wemigangatho ebonakalayo: Ulwelo olutyheli okanye olungenambala nolucacileyo olunevumba le-acetic acid. Luqinile okanye luqinile kancinci ngaphantsi kwe-10 ° C. Indawo yokunyibilikisa: 8-10 ℃.
I-CAS: 1067-33-0
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Umenzi Ixabiso Elihle D2000 CAS: 9046-10-0
I-Amine-Terminated Polyether (D2000) ludidi lweekhompawundi ze-polyolefin ezine-backbone ethambileyo ye-polyether, egqunywe ngamaqela e-amine aphambili okanye awesibini. Ngenxa yokuba uthotho oluphambili lwe-molecule luthotho lwe-polyether oluthambileyo, kwaye i-hydrogen ekwisiphelo se-polyether amine isebenza ngakumbi kune-hydrogen ekwisiphelo se-hydroxyl group ye-polyether, ngoko ke, i-polyether amine inokuba yindawo elungileyo ye-polyether kwezinye iinkqubo zezinto, kwaye inokuphucula ukusebenza kwezixhobo ezintsha. I-D2000 isetyenziswa kakhulu kwizixhobo zokubumba i-polyurethane reactive injection, i-polyurea spray, i-epoxy resin curing agents kunye ne-petroli scavengers.
Iipropati zeKhemikhali: I-Poly (propylene glycol) bis (2-aminopropyl ether) lulwelo olutyheli okanye olungenambala olucacileyo kubushushu begumbi, oluneengenelo ze-viscosity ephantsi, uxinzelelo oluphantsi lomphunga kunye nomxholo ophezulu we-amine ephambili, kwaye iyanyibilika kwizinyibilikisi ezifana ne-ethanol, ii-aliphatic hydrocarbons, ii-aromatic hydrocarbons, ii-esters, ii-glycol ethers, ii-ketones kunye namanzi.
I-CAS: 9046-10-0
