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ʻO Polyisobutene - ʻO ka mea hana akamai i nā ʻoihana o kēia lā
ʻO Polyisobutene, a i ʻole PIB no ka pōkole, he mea hana like ʻole ia i hoʻohana ʻia i nā ʻano hana ʻoihana like ʻole. Hoʻohana nui ʻia ia i nā mea hoʻohui aila lubricating, ka hana ʻana i nā mea polymer, nā lāʻau lapaʻau a me nā mea hoʻonani, nā mea hoʻohui meaʻai, a me nā mea hou aku. ʻO PIB kahi homopolymer isobutene ʻaʻohe kala, ʻala ʻole, ʻaʻohe ʻawahia nona nā waiwai kemika maikaʻi loa. Ma kēia ʻatikala, e ʻimi mākou i nā hiʻohiʻona, nā pono, a me nā noi o Polyisobutene.
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Mea Hana Kumukūʻai Maikaʻi PERCHLOROETHYLENE CAS: 127-18-4
ʻO PERCHLOROETHYLENE： ua ʻike ʻia hoʻi he chloride holoʻokoʻa. Ma ke ʻano o ke ʻano molekala, ua pani ʻia nā hui i hana ʻia e nā ʻātoma hydrogen āpau i loko o ka ethylene e ka chlorine. I ka makahiki 1821, ʻo ia ka manawa mua i hana ʻia ai e FaraDay thermal decomposition. Wai moakaka kala ʻole. He ʻala e like me ka ether. ʻAʻole hiki ke lapalapa.
CAS: 127-18-4
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Mea Hana Kumukūʻai Maikaʻi Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1
He mea hoʻonui kaulike huʻa/gel ʻala haʻahaʻa ka PMDPTA, hiki ke hoʻohana ʻia i loko o ka huʻa palupalu polyurethane ʻano polyether, nā pehu paʻakikī polyurethane a me nā mea hoʻopili uhi. Hoʻohana kūikawā ʻia ka PMDPTA i ka huʻa HR mold anu. Ua kapa ʻia ʻo PMDPTA he ʻelima-kumu di-propyleneramine, nona ka laulā o nā noi i nā huʻa palupalu a paʻakikī like ʻole. Hiki i ka PMDPTA ke hāʻawi i kahi pane hoʻomaka kaulike a me ka pane gel, a hoʻolōʻihi i ka manawa pane huʻa a me ka gel. ʻAʻole hiki ke hoʻohana wale ʻia kēia mea hoʻonui, akā kaʻana like pū me nā mea hoʻonui ʻē aʻe a me nā mea kōkua. Hiki ke hoʻoheheʻe ʻia ka PMDPTA i loko o ka polyether polyol.
He maʻalahi ia e hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe. Kaulike ka hopena huʻa a me ka gel. Hoʻohana ʻia nā pono i ka huʻa poloka palupalu, hiki ke pale aku i ka nahā a me ka pinhole o ka huʻa, kahi hana hoʻokiʻekiʻe maikaʻi loa. Hoʻomaikaʻi i ka hiki ke hana ʻia, ke ahonui a me ka hana hoʻōla ʻili o ka huʻa paʻakikī. Hoʻomaikaʻi i ka lua kiʻekiʻe o ka plastik huʻa palupalu.
Nā waiwai waiwai: kiko paila: 102 ° C / 1mmHg, density: 0,83 g / cm3, index refractive: 1.4450 a i 1.4480, kiko flash: 92 ° C, coefficient acidity (PKA): 9.88 ± 0.28 (Wānana). Hoʻohana nui ʻia ia no nā phenols hoʻoheheʻe alkaline, a hoʻohana pū ʻia no nā inter -phenylphenols, a pēlā aku, a hoʻohana pinepine ʻia ma ke ʻano he catalysts i nā hopena esterization a me dehydration; dye intermediate
CAS: 3855-32-1
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Mea Hana Kumukūʻai Maikaʻi EPOXY RESIN CURING AGENT PACM CAS #1761-71-3
Aia ka EPOXY RESIN CURING AGENT PACM (PACM no ka pōkole) i ʻekolu mau stereoisomers me nā waiwai thermodynamic like ʻole: trans-trans, cis-trans, a me cis-cis. He alicyclic diamine koʻikoʻi ka EPOXY RESIN CURING AGENT PACM, a hoʻohana nui ʻia ka EPOXY RESIN CURING AGENT PACM e hoʻomākaukau i ka alicyclic dicyclohexylmethane diisocyanate (H12MDI) a i ʻole e hoʻohana pololei ʻia ma ke ʻano he epoxy resin curing agent.
He mea ʻālohilohi a ʻālohilohi paha ka PACM, me ka nui o ka wai hoʻoheheʻe he 0.9608. ʻO ke kiko heheʻe he 35 ~ 45 ℃. ʻO ke kiko paila he 159 ~ 164 ℃ (0.67kpa). ʻO ka helu hoʻopāpā he 1.5030. Maʻalahi e hoʻoheheʻe ʻia i loko o ka toluene, petroleum ether, ethanol, tetrahydrofuu, a pēlā aku.
CAS: 1761-71-3
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Kumukūʻai maikaʻi o ka mea hana OP200 Epoxy Silane Oligomer CAS: 102782-97-8
ʻO ke ʻano o ka OP200 Epoxy Silane Oligomer he wai aniani ʻole a melemele palupalu, nona ka polysiloxane i hoʻololi ʻia e ka epoxy. Ke hoʻohālikelike ʻia me ka epoxyxane maʻamau, mālama ia i kahi hana hopena epoxy maikaʻi a me ka hopena hoʻopili. Hoʻohana nui ʻia ka paʻa o ka mālama ʻana ma nā kahua o nā plastics i hoʻololi ʻia, nā uhi a me nā kahua ʻē aʻe.
CAS:102782-97-8
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Kumukūʻai maikaʻi o ka mea hana N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
He wai ʻole kala a moakaka ka NEP me ka polarity kiʻekiʻe, ke kūpaʻa kemika kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻe. ʻO ke kiko paila o ka NEP he 82-83°C (-101.3Kpa), ʻo ka helu refractive he 1.4665 Chemicalbook, a ʻo ka density he 0.994. Loaʻa iā NEP nā ʻano o ka solubility kiʻekiʻe, ke kaomi mahu haʻahaʻa a me ka dielectric constant haʻahaʻa. Ma ke ʻano ʻoihana, hiki ke hoʻohana ʻia ʻo NEP ma ke ʻano he solvent koho kūpono, catalyst a me cationic surfactant.
He nāwaliwali ka alkali o N-ETHYL PYRROLIDON; He mea hoʻoheheʻe organik polar ikaika ka NEP hiki ke hoʻoheheʻe ʻia me nā ʻano like ʻole me ka wai a me nā mea hoʻoheheʻe organik maʻamau. ʻO ka hoʻohana ʻana o NEP he mea hoʻokaʻawale o nā pila lithium, ka mākaukau kola maloʻo, a me ka mea pale ʻino optical, ka mea hoʻopuehu uhi, a me ka ʻaoʻao kola epoxy resin.
CAS: 2687-91-4
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Kumukūʻai maikaʻi o ka mea hana KOHO O KA HOPU ʻANA 3800 CAS: 72244-98-5
ʻO KE KOHO ʻĒ AʻE O KA CAPTURE 3800 he mea hoʻōla wai epoxy i hoʻopau ʻia me nā ʻano o ke kala ʻole, moakāka a haʻahaʻa ka ʻala. I ke alo o nā mea hoʻolaha amine tertiary, hiki ke hoʻōla koke ʻia ka resin Epoxy ma ka mahana haʻahaʻa a me nā kūlana kiʻiʻoniʻoni. Hiki ke hoʻemi ʻia ka manawa gel ma ke koho ʻana i ka mea hoʻolalelale amine tertiary kūpono i hoʻemi ʻia i 4 mau minuke. He maikaʻi loa ka hoʻopili ʻana o ke KOHO ʻĒ AʻE O KA CAPTURE 3800 a hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻolaha e hoʻomaikaʻi i ka wikiwiki o ka hoʻōla ʻana o ka resin a me nā degere ʻē aʻe o nā mea hoʻōla amine.
CAS: 72244-98-5
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Kumukūʻai maikaʻi o ka mea hana N,N-Dimethylcyclohexylamine (DMCHA) CAS: 98-94-2
ʻO N,N-Dimethylcyclohexylamine kahi hui organik me ke ʻano kemika C8H17N. ʻO N,N-Dimethylcyclohexylamine kahi wai ʻole kala a moakaka, hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik e like me ka ethanol a me ka ether. Hoʻohana nui ʻia ʻo N,N-Dimethylcyclohexylamine ma ke ʻano he mea hoʻoulu a me ka mea hoʻolalelale rubber. Hiki ke hoʻohana ʻia no ka mālama ʻana i nā lole.
Nā waiwai kemika: kiko heheʻe: -60 ° C, kiko paila: 158-159 ° C (LIT.) Density: 0.849g/mlat25 ° C (LIT.) Kaomi mahu: 3.6mmhg puke kemika (20 ° C) ʻōkuhi refractive: n20/d1.454 (LIT.) kiko flash: 108 ° F Nā kūlana mālama: E mālama ma lalo o +30 ° C.
CAS: 98-94-2
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Mea Hana Kumukūʻai Maikaʻi Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
He wai melemele moakaka ʻo Dibutyltin diacetate., hana ma ke ʻano he mea hoʻonui crosslinking. Maʻalahi e hana a hiki ke hoʻohana ʻia a hiki i 250°C. ʻAʻole hiki ke hoʻoheheʻe ʻia ʻo Dibutyltin diacetate i ka wai a hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik. Hoʻohana ʻia i nā hopena condensation silanol no nā noi caulk a me sealant.
Helu EineCS: 213-928-8, ʻano molekala: C12H24SN, kaumaha molekala: 351.03, kiko heheʻe: 7-10 ℃, Wai hoʻoheheʻe ʻole ʻia ka nui o ka SN: 32.5 ± 0.5%, Density: 1.32 ± 0.005 (20 ℃), kiko paila: 140 ～ 144 ℃/10mmhg, kūlana kino maʻamau: Wai melemele māmā a ʻaʻohe kala a moakaka me ke ʻala waikawa acetic. He paʻa a hapa paʻa paha ma lalo o 10 ° C. Wahi hoʻohuihui: 8-10 ℃.
CAS: 1067-33-0
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Kumukūʻai maikaʻi o ka mea hana D2000 CAS: 9046-10-0
ʻO ka Amine-Terminated Polyether (D2000) kahi papa o nā hui polyolefin me kahi iwi kuamoʻo polyether palupalu, i uhi ʻia e nā hui amine mua a lua paha. No ka mea, ʻo ke kaulahao nui o ka molekala he kaulahao polyether palupalu, a ʻoi aku ka ikaika o ka hydrogen ma ka hopena o ka polyether amine ma mua o ka hydrogen ma ka hopena o ka hui hydroxyl o ka polyether, no laila, hiki i ka polyether amine ke lilo i pani maikaʻi no ka polyether i kekahi mau kaʻina hana mea, a hiki ke hoʻomaikaʻi i ka hana noi o nā mea hou. Hoʻohana nui ʻia ka D2000 i nā mea hoʻoheheʻe injection reactive polyurethane, ka polyurea spraying, nā mea hoʻōla resin epoxy a me nā mea hoʻoheheʻe gasoline.
Nā Waiwai Kemika: ʻO ka Poly(propylene glycol) bis(2-aminopropyl ether) he wai moakaka melemele māmā a ʻaʻohe kala paha ma ka mahana o ka lumi, me nā pono o ka viscosity haʻahaʻa, ke kaomi mahu haʻahaʻa a me ka nui o ka amine mua, a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe e like me ka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones a me ka wai.
CAS: 9046-10-0
