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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, lomwe lingapewe kung'ambika ndi kupindika kwa thovu, lomwe limakhala ndi ntchito yabwino yokweza. Limbikitsani kusinthika, kulolerana ndi kuchiritsa kwapamwamba kwa thovu lolimba. Konzani bowo lapamwamba la pulasitiki ya thovu yofewa.
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 mulingo uliwonse molingana ndi madzi ndi ambiri organic solvents.NEP ntchito ndi divestitist wa mabatire lifiyamu, youma guluu waluso, ndi kuwala kusagwira dzimbiri wothandizila, ❖ kuyanika zikuchokera 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 Mowa ndi efa. N,N-Dimethylcyclohexylamine imagwiritsidwa ntchito makamaka ngati chothandizira komanso chothamangitsira mphira. Yapakatikati, itha kugwiritsidwanso ntchito pochiza nsalu.
Katundu wa mankhwala: 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. 454 (LIT.) Kung'anima: 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 mamolekyu: C12H24SN, kulemera kwa maselo: 351.03, malo osungunuka: 7-10 ℃, Njira yamadzi: Insoluble SN content: 32.5 ± 0.5% , Kachulukidwe: 1.32 ± 20 ℃ ℃, 1.32 ± 20 ℃ point 144 ℃/10mmhg, miyezo yakuthupi: Kuwala kwachikasu kapena kopanda utoto komanso kowoneka bwino ndi fungo la acetic. 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 zofewa polyether, ndi wa haidrojeni pa terminal wa polyether amine ndi yogwira kuposa haidrojeni pa terminal hydroxyl gulu la polyether, Choncho, polyether amine akhoza kukhala m'malo bwino poliyetha mu njira zakuthupi, ndipo akhoza kusintha ntchito ntchito zipangizo zatsopano. D2000 chimagwiritsidwa ntchito polyurethane zotakasika jekeseni akamaumba zipangizo, polyurea kupopera mbewu mankhwalawa, epoxy utomoni kuchiritsa wothandizira ndi scavengers petulo.
Chemical katundu:Poly(propylene glycol) bis(2-aminopropyl ether) ndi kuwala chikasu kapena colorless mandala madzi pa firiji, ndi ubwino otsika mamasukidwe akayendedwe, otsika nthunzi kuthamanga ndi mkulu pulayimale zili amine, ndipo sungunuka mu zosungunulira monga Mowa, aliphatic hydrocarbons, onunkhira madzi, hydroglycols ndi ester.
CAS: 9046-10-0
