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Polyisobutene - Chinhu Chine Matarenda Akawanda Mumaindasitiri Emazuva Ano
Polyisobutene, kana kuti PIB muchidimbu, chinhu chinoshandiswa zvakasiyana-siyana mumaindasitiri akasiyana-siyana. Inowanzoshandiswa mumafuta ekuzora, kugadzira zvinhu zvepolymer, mishonga nezvizoro, zvekudya, nezvimwewo. PIB ihomopolymer yeisobutene isina ruvara, isina hwema, isina chepfu ine hunhu hwakanaka hwemakemikari. Muchinyorwa chino, tichaongorora maficha, mabhenefiti, uye mashandisirwo ePolyisobutene.
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Mugadziri Mutengo Wakanaka PERCHLOROETHYLENE CAS:127-18-4
PERCHLOROETHYLENE: inozivikanwawo sechloride yakazara. Panyaya yemamorekuru, makemikari akagadzirwa nemaatomu ese ehydrogen mu ethylene akatsiviwa nechlorine. Muna 1821, kekutanga yakagadzirwa neFaraDay thermal decomposition. Mvura isina ruvara inopenya. Kune hwema hwakaita seether. Hahutsvi.
CAS: 127-18-4
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Mugadziri Mutengo Wakanaka Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
PMDPTA ifuro/gel balance catalyst ine hwema hushoma, inogona kushandiswa mufuro rakapfava repolyurethane, mabubble akaoma epolyurethane uye zvinonamatira zvekuputira. PMDPTA inonyanya kushandiswa mufuro reHR remhando yechando. PMDPTA inonzi five-base di-propyleneramine, iyo ine mashandisirwo akasiyana-siyana mufuro rakapfava nerakaoma. PMDPTA inogona kupa mhinduro yekutanga yakaringana uye mhinduro yegel, uye kuwedzera nguva yekupindura kwefuro uye mhinduro yegel. Iyi catalyst haingogone kushandiswa yoga chete, asiwo inogovaniswa nedzimwe catalysts nezvimwe zvinoshandiswa. PMDPTA inogona kunyungudutswa mupolyether polyol.
Inonyungudika nyore nyore muzvinhu zvakawanda zvinonyungudutsa. Foam negel reaction balance. Zvakanakira zvinoshandiswa mu soft block foam, izvo zvinogona kudzivirira kutsemuka uye pinhole yefuro, iyo ine simba rakanaka rekusimudza. Kuvandudza kugona kwayo kugadzikiswa, kushivirira uye kushanda kwayo pamusoro pemvura. Kuvandudza buri repamusoro re soft foam plastic.
Hunhu hwehunhu: pokufashaira: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 kusvika 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Kufanotaura). Inonyanya kushandiswa kune alkaline melting phenols, uye inoshandiswawo kune inter-phenylphenols, nezvimwewo, uye inowanzoshandiswa se catalysts mu esterization uye dehydration reactions; dhayi intermediate
CAS: 3855-32-1
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Mugadziri Mutengo Wakanaka EPOXY RESIN CHRING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (muchidimbu PACM) inowanikwa muma stereoisomers matatu ane hunhu hwakasiyana hwe thermodynamic: trans-trans, cis-trans, uye cis-cis. EPOXY RESIN CURING AGENT PACM idiamine yakakosha, uye EPOXY RESIN CURING AGENT PACM inonyanya kushandiswa kugadzira alicyclic dicyclohexylmethane diisocyanate (H12MDI) kana kushandiswa zvakananga se epoxy resin curing agent.
PACM chinhu chisina ruvara kana kuti chine yero zvishoma kana kuti chena chakaita senakisi, chine huwandu hwe0.9608. Nzvimbo yekunyunguduka ndeye 35 ~ 45 ℃. Nzvimbo yekufashaira ndeye 159 ~ 164 ℃ (0.67kpa). Chiratidzo che refractive index ndeche 1.5030. Zviri nyore kunyunguduka mu toluene, petroleum ether, ethanol, tetrahydrofuu, nezvimwewo.
CAS: 1761-71-3
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Mugadziri Mutengo Wakanaka OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Chitarisiko cheOP200 Epoxy Silane Oligomer hachina ruvara kana yero yakajeka, inova ye epoxy modified polysiloxane. Kana ichienzaniswa ne epoxyxane yakajairika, inochengetedza epoxy reaction yakanaka uye coupling effect. Kugadzikana kwekuchengetedza kunoshandiswa zvakanyanya muminda yepurasitiki yakagadziridzwa, coatings nedzimwe nzvimbo.
CAS:102782-97-8
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Mugadziri Mutengo Wakanaka N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP imvura isina ruvara uye inoonekera ine polarity yakakwira, kugadzikana kwemakemikari kwakakwira uye kugadzikana kwekupisa kwakakwira. NEP ine poindi yekufashaira iri 82-83°C (-101.3Kpa), refractive index iri 1.4665 Chemicalbook, uye density iri 0.994. NEP ine hunhu hwekunyungudika kwakanyanya, kumanikidzwa kwakaderera kwemhepo uye kusagadzikana kwakaderera kwe dielectric. Muindasitiri, NEP inogona kushandiswa se solvent inosarudzwa inoshanda, catalyst uye cationic surfactant.
N-ETHYL PYRROLIDON ine alkali isina kusimba; NEP isolvent yakasimba ye polar organic inogona kunyungudutswa nechero chiyero chakaenzana nemvura uye organic solvents. Kushandiswa kweNEP kunosanganisira mabhatiri e lithium, dry glue skilled, uye optical resistant corrosion agent, coating unlaining agent, uye epoxy resin glue edge.
CAS: 2687-91-4
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Mugadziri Mutengo Wakanaka Imwe Nzira yeCapture 3800 CAS: 72244-98-5
ZVIMWE ZVINODZOKERA KUCAPTURE 3800 mushonga we epoxy unopedza sulfhydryl une hunhu hwekusava neruvara, kujeka uye kunhuhwirira kushoma. Kana paine zvinosimudzira tertiary amine, Epoxy resin inogona kurapwa nekukurumidza kana tembiricha yakaderera uye mamiriro efirimu akaderera. Nguva yegel inogona kuderedzwa nekusarudza tertiary amine accelerator yakakodzera yakaderedzwa kusvika maminetsi mana. ZVIMWE ZVINODZOKERA KUCAPTURE 3800 ine kunamira kwakanaka uye inogona kushandiswa semubatsiri wekuvandudza kumhanya kwekupisa kwe resin nedzimwe nzira dzekurapa amine.
CAS: 72244-98-5
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Mugadziri Mutengo Wakanaka N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine chinhu chinobva muorganic chine fomura yemakemikari C8H17N.N,N-Dimethylcyclohexylamine chinhu chisina ruvara uye chinoonekera, hachinyungudike mumvura, chinonyungudika muzvinhu zvakawanda zvinonyungudika zvakaita seethanol ne ether. N,N-Dimethylcyclohexylamine inonyanya kushandiswa sechinhu chinobatsira uye chinokurumidzisa rabha. Chinogona kushandiswawo pakurapa machira.
Hunhu hwemakemikari: pokunyunguduka: -60 ° C, pokufashaira: 158-159 ° C (LIT.) Kuwanda: 0.849g/mlat25 ° C (LIT.) Kumanikidzwa kwemhepo: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/d1. 454 (LIT.) Flash point: 108 ° F Mamiriro ekuchengetedza: Chengeta pasi pe+30 ° C.
CAS: 98-94-2
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Mugadziri Mutengo Wakanaka Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate imvura yero yakajeka., inoshanda senzira yekubatanidza zvinhu. Iri nyore kugadzirisa uye inogona kushandiswa kusvika ku250°C. Dibutyltin diacetate hainyungudike mumvura uye inonyungudika mune zvakawanda zvinonyungudutsa. Inoshandiswa mukuita kwe silanol condensation pakushandisa caulk ne sealant.
Nhamba yeEineCS: 213-928-8, fomura yemamorekuru: C12H24SN, huremu hwemorekuru: 351.03, pokunyunguduka: 7-10 ℃, Mvura: SN isinganyunguduke: 32.5 ± 0.5%, Kuwanda: 1.32 ± 0.005 (20 ℃), Pokufashaira: 140 ~ 144 ℃/10mmhg, mwero wezviyero zvemuviri: Mvura yero isina ruvara kana kuti yakajeka ine hwema hweacetic acid. Yakasimba kana kuti yakaoma zvishoma pasi pe10 ° C. Pokusanganisa: 8-10 ℃.
CAS: 1067-33-0
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Mugadziri Mutengo Wakanaka D2000 CAS: 9046-10-0
Amine-Terminated Polyether (D2000) imhando yemakomponi epolyolefin ane musana wakapfava wepolyether, wakavharwa nemapoka ekutanga kana echipiri eamine. Nekuti cheni huru yemorekuru icheni yakapfava yepolyether, uye hydrogen iri pamagumo epolyether amine inoshanda zvakanyanya kupfuura hydrogen iri pamagumo ehydroxyl group yepolyether, saka, polyether amine inogona kutsiva polyether mune mamwe maitiro ezvinhu, uye inogona kuvandudza mashandiro ekushandisa kwezvinhu zvitsva. D2000 inoshandiswa zvakanyanya mu polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents uye peturu scavengers.
Hunhu hweMakemikari: Poly (propylene glycol) bis (2-aminopropyl ether) imvura inopenya yero yakajeka kana isina ruvara patembiricha yemumba, ine zvakanakira kusimba kwakaderera, kumanikidzwa kwakaderera kwemhepo uye huwandu hwakawanda hweamine, uye inonyungudika muzvinonyungudutsa zvakaita se ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones nemvura.
CAS: 9046-10-0





