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Polyisobutene - Zinthu Zaluso Zambiri M'mafakitale Amakono
Polyisobutene, kapena PIB mwachidule, ndi chinthu chosunthika chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana.Amagwiritsidwa ntchito kwambiri popaka mafuta owonjezera, kukonza zinthu za polima, mankhwala ndi zodzoladzola, zowonjezera zakudya, ndi zina zambiri.PIB ndi isobutene homopolymer yopanda mtundu, yopanda fungo, yopanda poizoni yomwe ili ndi mankhwala abwino kwambiri.M'nkhaniyi, tiwona mawonekedwe, maubwino, ndi kugwiritsa ntchito kwa Polyisobutene.
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Wopanga Mtengo Wabwino PERCHLORETHYLENE CAS:127-18-4
PERCHLOROETHYLENE: imadziwikanso kuti chloride yonse.Pankhani ya mapangidwe a maselo, mankhwala omwe amapangidwa ndi maatomu onse a haidrojeni mu ethylene adasinthidwa ndi klorini.Mu 1821, nthawi yoyamba idapangidwa ndi kuwonongeka kwamafuta a FaraDay.Zamadzimadzi zowoneka bwino zopanda mtundu.Pali fungo la ether.Zosayaka.
CAS: 127-18-4
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Wopanga Mtengo Wabwino Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
PMDPTA ndi chothandizira chochepa kwambiri cha thovu/gel osakaniza, chomwe chitha kugwiritsidwa ntchito popanga thovu lofewa la polyether-mtundu wa polyurethane, thovu lolimba la polyurethane ndi zomatira zokutira.PMDPTA imagwiritsidwa ntchito makamaka pakhungu lozizira la HR.PMDPTA imatchedwa five -base di -propyleneramine, yomwe imakhala ndi ntchito zambiri mumitundu yofewa komanso yovuta.PMDPTA ikhoza kupereka kuyankha koyenera koyambira ndi kuyankha kwa gel, ndikuwonjezera kachitidwe ka thovu ndi nthawi yoyankhira gel.Chothandizira ichi sichikhoza kugwiritsidwa ntchito chokha, komanso kugawana ndi othandizira ena ndi othandizira.PMDPTA imatha kusungunuka mu polyether polyol.
Imasungunuka mosavuta mu zosungunulira zambiri.Foam ndi gel reaction balance.Ubwino wake umagwiritsidwa ntchito mu thovu lofewa la block, lomwe lingapewe kusweka ndi kupindika kwa thovu, lomwe limakhala ndi ntchito yabwino yokweza.Kupititsa patsogolo kusinthika, kulolerana ndi kuchiritsa kwapamwamba kwa thovu lolimba.Konzani bowo lapamwamba la pulasitiki yofewa ya thovu.
Katundu wa katundu: otentha mfundo: 102 ° C / 1mmHg, kachulukidwe: 0,83 g / cm3, refractive index: 1.4450 kuti 1.4480, kung'anima mfundo: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict).Amagwiritsidwa ntchito kwambiri pakusungunuka kwa alkaline phenols, komanso kugwiritsidwa ntchito kwa inter-phenylphenols, ndi zina zambiri, ndipo nthawi zambiri amagwiritsidwa ntchito ngati chothandizira mu esterization ndi kuchepa kwa madzi m'thupi;utoto wapakati
CAS: 3855-32-1
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Wopanga Mtengo Wabwino EPOXY REsin CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (PACM mwachidule) imapezeka m'ma stereoisomer atatu okhala ndi mawonekedwe a thermodynamic: trans-trans, cis-trans, ndi cis-cis.EPOXY RESIN ACHIRITSA AGENT PACM ndi ofunika kwambiri alicyclic diamine, ndipo EPOXY RESIN CURING AGENT PACM amagwiritsidwa ntchito makamaka pokonzekera alicyclic dicyclohexylmethane diisocyanate (H12MDI) kapena kugwiritsidwa ntchito mwachindunji ngati epoxy resin kuchiritsa wothandizira.
PACM ndi chinthu chopanda mtundu kapena chachikaso pang'ono kapena choyera, chokhala ndi kachulukidwe ka 0.9608.Malo osungunuka ndi 35 ~ 45 ℃.Malo otentha 159 ~ 164 ℃ (0.67kpa).Refractive index ndi 1.5030.Easy kupasuka mu toluene, petroleum etha, Mowa, tetrahydrofuu, etc.
CAS: 1761-71-3
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Wopanga Mtengo Wabwino OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Maonekedwe a OP200 Epoxy Silane Oligomer sakhala ndi mtundu mpaka chikasu chowoneka bwino chamadzimadzi, chomwe ndi cha epoxy modified polysiloxane.Poyerekeza ndi ochiritsira epoxyxane, izo amakhala wabwino epoxy anachita ntchito ndi kugwirizana kwenikweni.Kukhazikika kosungirako kumagwiritsidwa ntchito kwambiri m'mapulasitiki osinthidwa, zokutira ndi zina.
CAS: 102782-97-8
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Wopanga Mtengo Wabwino N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP ndi madzi opanda mtundu komanso owoneka bwino okhala ndi polarity kwambiri, kukhazikika kwamankhwala komanso kukhazikika kwamafuta ambiri.NEP ndi malo otentha ndi 82-83 ° C (-101.3Kpa), refractive index ndi 1.4665 Chemicalbook, ndipo kachulukidwe ndi 0.994.NEP ili ndi mawonekedwe osungunuka kwambiri, kuthamanga kwa mpweya wochepa komanso kutsika kwa dielectric pafupipafupi.Mwandalama, NEP itha kugwiritsidwa ntchito ngati zosungunulira zosankhidwa bwino, chothandizira ndi cationic surfactant.
N-ETHYL PYRROLIDON ili ndi alkali yofooka;NEP ndi amphamvu polar organic zosungunulira kuti akhoza kusungunuka ndi kufanana kulikonse ndi madzi ndi ambiri organic solvents.NEP ntchito ndi divestitist wa lithiamu mabatire, youma guluu waluso, ndi kuwala kusagwira dzimbiri agent, ❖ kuyanika chofutukuka wothandizila, ndi epoxy utomoni guluu m'mphepete. .
CAS: 2687-91-4
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Wopanga Mtengo Wabwino NJIRA YONSE YA CAPTURE 3800 CAS: 72244-98-5
NTCHITO YOTHANDIZA CAPTURE 3800 ndi sulfhydryl yothetsa madzi epoxy kuchiritsa wothandizira wokhala ndi mawonekedwe a fungo lopanda mtundu, lowonekera komanso lotsika.Pamaso pa olimbikitsa apamwamba amine, ndi Epoxy utomoni akhoza kuchiritsidwa mofulumira pa kutentha otsika ndi filimu zinthu.Nthawi ya gel osakaniza imatha kuchepetsedwa posankha tertiary amine accelerator yochepetsedwa mpaka mphindi 4.ZINTHU ZINA ZA CAPTURE 3800 zili ndi zomatira zabwino kwambiri ndipo zitha kugwiritsidwa ntchito ngati kulimbikitsa kupititsa patsogolo kuthamanga kwa machiritso a utomoni ndi madigiri ena ochiritsa amine.
CAS: 72244-98-5
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Wopanga Mtengo Wabwino N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine ndi organic pawiri ndi mankhwala chilinganizo C8H17N.N,N-Dimethylcyclohexylamine ndi colorless ndi mandala madzi, osasungunuka m'madzi, sungunuka ambiri organic solvents monga ethanol ndi etha.N,N-Dimethylcyclohexylamine imagwiritsidwa ntchito makamaka ngati chothandizira komanso chothamangitsira mphira.Yapakatikati, itha kugwiritsidwanso ntchito pochiza nsalu.
Mankhwala katundu: malo osungunuka: -60 ° C, malo otentha: 158-159 ° C (LIT.) Kachulukidwe: 0.849g/mlat25 ° C (LIT.) Kuthamanga kwa nthunzi: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/ d1 ndi.454 (LIT.) Kuwala: 108 ° F Malo osungira: Kusunga pansi+30 ° C.
CAS: 98-94-2
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Wopanga Mtengo Wabwino Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate ndi madzi achikasu owoneka bwino., amachita ngati chothandizira cholumikizira.Ndi yosavuta kukonza ndipo itha kugwiritsidwa ntchito mpaka 250 ° C.Dibutyltin diacetate sisungunuka m'madzi ndipo imasungunuka mu zosungunulira zambiri za organic.Amagwiritsidwa ntchito mu silanol condensation reaction poika caulk ndi sealant.
Nambala ya EineCS: 213-928-8, chilinganizo cha maselo: C12H24SN, kulemera kwa maselo: 351.03, malo osungunuka: 7-10 ℃, Njira yamadzi: Insoluble SN content: 32.5 ± 0.5% , Kachulukidwe: 1.32 ± 20 ℃, Boiling ℃ mfundo: 140 ～ 144 ℃/10mmhg, thupi mfundo muyezo : Kuwala chikasu kapena colorless ndi mandala madzi ndi acetic acid fungo.Ndi olimba kapena theka-olimba m'munsimu 10 ° C. Coisturizing mfundo: 8-10 ℃.
CAS: 1067-33-0
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Wopanga Mtengo Wabwino D2000 CAS: 9046-10-0
Amine-TerminatedPolyether (D2000) ndi kalasi ya polyolefin yopangidwa ndi polyether yofewa yamsana, yomangidwa ndi magulu aamine oyambirira kapena apamwamba.Chifukwa unyolo waukulu wa molekyulu ndi unyolo wofewa wa polyether, ndipo haidrojeni yomwe ili pamtunda wa polyether amine imagwira ntchito kwambiri kuposa haidrojeni pagulu la polyether ya polyether, motero, polyether amine ikhoza kukhala m'malo mwa polyether muzinthu zina. ndondomeko, ndipo akhoza kupititsa patsogolo ntchito ya zipangizo zatsopano.D2000 chimagwiritsidwa ntchito polyurethane zotakasika jekeseni akamaumba zipangizo, polyurea kupopera mbewu mankhwalawa, epoxy utomoni kuchiritsa wothandizira ndi scavengers petulo.
Chemical Properties:Poly(propylene glycol) bis(2-aminopropyl ether) ndi madzi onyezimira achikasu kapena opanda colorless potentha firiji, ndi ubwino wa low viscosity, low vapor pressure and high primary primary amine content, ndipo amasungunuka mu zosungunulira monga. ethanol, aliphatic hydrocarbons, zonunkhira za hydrocarbon, esters, glycol ethers, ketoni ndi madzi.
CAS: 9046-10-0
