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Polyisobutene - Ihe nwere ọtụtụ talent n'ime ụlọ ọrụ taa
Polyisobutene, ma ọ bụ PIB n'ụzọ dị mkpirikpi, bụ ihe dị iche iche a na-eji eme ọtụtụ ihe n'ụlọ ọrụ mmepụta ihe. A na-ejikarị ya eme ihe n'ịtinye mmanụ mmanụ, nhazi ihe polymer, ọgwụ na ihe ịchọ mma, ihe mgbakwunye nri, na ihe ndị ọzọ. PIB bụ isobutene homopolymer na-enweghị agba, enweghị isi, na-anaghị egbu egbu nke nwere nnukwu ihe kemịkalụ. N'isiokwu a, anyị ga-enyocha atụmatụ, uru, na ojiji nke Polyisobutene.
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Onye nrụpụta Ezigbo ọnụ ahịa PERCHLOROETHYLENE CAS:127-18-4
PERCHLOROETHYLENE: a makwaara ya dị ka kọlọdi dum. Banyere nhazi molekul, e jiri klorine dochie ihe ndị mejupụtara atọm hydrogen niile dị na ethylene. Na 1821, oge mbụ e mere ya site na mmebi okpomọkụ FaraDay. Mmiri mmiri na-enweghị agba. E nwere isi dị ka ether. Enweghị ike ire ọkụ.
CAS: 127-18-4
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Onye nrụpụta Ezigbo ọnụ ahịa Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
PMDPTA bụ ihe na-eme ka ụfụfụ/gel dịkwuo mma nke na-esi isi nke ọma, nke enwere ike iji na polyurethane dị nro nke ụdị polyether, polyurethane siri ike afụ na ihe nrapado mkpuchi. A na-ejikarị PMDPTA eme ihe karịsịa na ụfụfụ HR oyi. A na-akpọ PMDPTA di-propyleneramine ise, nke nwere ọtụtụ ojiji na ụfụfụ dị nro na nke siri ike. PMDPTA nwere ike inye nzaghachi mmalite na nzaghachi gel kwesịrị ekwesị, ma gbasaa oge mmeghachi omume ụfụfụ na nzaghachi gel. Enwere ike iji ihe mkpali a naanị ya, kamakwa ọ na-ekerịta ya na ihe ndị ọzọ na-eme ka ihe ... dị n'ime ihe na-eme ka ihe na-eme ka ihe dị n'ime ihe na-eme ka ihe na-eme ka ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe na-eme ka ihe dị n'ime ihe dị n'ime ihe. Enwere ike ịgbaze PMDPTA
Ọ na-agbaze ngwa ngwa n'ọtụtụ ihe mgbaze. Nha nha nke mmeghachi omume ụfụfụ na gel. A na-eji uru ya eme ihe na ụfụfụ ngọngọ dị nro, nke nwere ike izere mgbawa na oghere pinhole nke ụfụfụ ahụ, nke nwere arụmọrụ mmụba dị mma. Melite nhazi, ndidi na arụmọrụ ọgwụgwọ elu nke ụfụfụ siri ike. Melite oghere dị elu nke plastik ụfụfụ dị nro.
Àgwà ihe onwunwe: ebe esi mmiri: 102 ° C / 1mmHg, njupụta: 0.83 g / cm3, ntụaka ntụgharị uche: 1.4450 ruo 1.4480, ebe ọkụ: 92 ° C, ọnụọgụ acidity (PKA): 9.88 ± 0.28 (Buo amụma). A na-ejikarị ya eme ihe maka phenols na-agbaze alkaline, a na-ejikwa ya eme ihe maka inter-phenylphenols, wdg, a na-ejikwa ya eme ihe dị ka ihe na-akpali akpali na mmeghachi omume esterization na mmiri mmiri; etiti agba
CAS: 3855-32-1
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Onye nrụpụta dị mma ọnụ ahịa EPOXY RESIN CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (PACM, n'ụzọ dị mkpirikpi) dị na stereoisomers atọ nwere njirimara thermodynamic dị iche iche: trans-trans, cis-trans, na cis-cis. EPOXY RESIN CURING AGENT PACM bụ alicyclic diamine dị mkpa, a na-ejikwa EPOXY RESIN CURING AGENT PACM karịsịa iji kwadebe alicyclic dicyclohexylmethane diisocyanate (H12MDI) ma ọ bụ jiri ya ozugbo dị ka ihe na-agwọ epoxy resin.
PACM enweghị agba ma ọ bụ odo odo dị ntakịrị viscous ma ọ bụ ihe ọcha nwere wax, yana njupụta nke 0.9608. Ebe agbaze bụ 35 ～ 45 ℃. Ebe esi mmiri bụ 159 ~ 164 ℃ (0.67kpa). Ndekọ ihe na-agbanwe agbanwe bụ 1.5030. Ọ dị mfe ịgbaze na toluene, petroleum ether, ethanol, tetrahydrofuu, wdg.
CAS: 1761-71-3
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Onye nrụpụta Ezigbo ọnụ ahịa OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Ọdịdị nke OP200 Epoxy Silane Oligomer enweghị agba ma ọ bụ odo odo na-acha odo odo, nke bụ nke polysiloxane epoxy agbanweela. Ma e jiri ya tụnyere epoxyxane nkịtị, ọ na-enwe ezigbo ọrụ mmeghachi omume epoxy na mmetụta njikọ. A na-ejikarị nkwụsi ike nchekwa eme ihe n'ọhịa nke plastik emezigharịrị, mkpuchi na ubi ndị ọzọ.
CAS:102782-97-8
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Onye nrụpụta Ezigbo ọnụ ahịa N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP bụ mmiri mmiri na-enweghị agba na nke na-apụta ìhè nke nwere oke polarity, nnukwu nkwụsi ike kemịkalụ na nnukwu nkwụsi ike okpomọkụ. Ebe esi mmiri NEP bụ 82-83°C (-101.3Kpa), ihe na-eme ka ihe na-esi ísì ụtọ bụ 1.4665 Chemicalbook, njupụta ya bụkwa 0.994. NEP nwere njirimara nke nnukwu mgbaze, obere nrụgide uzuoku na obere dielectric constant. N'ụlọ ọrụ mmepụta ihe, enwere ike iji NEP dị ka ihe mgbaze nhọrọ dị irè, ihe na-akpali akpali na cationic surfactant.
N-ETHYL PYRROLIDON nwere alkali na-adịghị ike; NEP bụ ihe mgbaze organic siri ike nke enwere ike ịgbaze ya na oke nha ọ bụla yana mmiri na ihe mgbaze organic izugbe. Ojiji NEP bụ ihe na-arụ ọrụ na-ebelata batrị lithium, ọkachamara na gluu akọrọ, na ihe na-eguzogide nchara anya, ihe na-ekpuchi mkpuchi, na akụkụ gluu resin epoxy.
CAS: 2687-91-4
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Onye nrụpụta ọnụahịa dị mma maka ihe ọzọ dị ka CAPTURE 3800 CAS: 72244-98-5
NKE A NA-AHỤ AKA N'IME CAPTURE 3800 bụ ihe na-agwọ epoxy mmiri sulfhydryl nke nwere njirimara nke enweghị agba, doro anya na isi dị ala. N'ihu ndị na-akwalite amine tertiary, enwere ike ịgwọ resin Epoxy ngwa ngwa na obere okpomọkụ na ọnọdụ ihe nkiri. Enwere ike ibelata oge gel site na ịhọrọ ihe ngwa ngwa amine tertiary kwesịrị ekwesị ruo nkeji 4. NKE A NA-AHỤ AKA N'IME CAPTURE 3800 nwere nrapado dị mma ma enwere ike iji ya dị ka ihe nkwalite iji melite ọsọ ọgwụgwọ nke resin na ogo ihe ndị ọzọ na-agwọ amine.
CAS: 72244-98-5
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Onye nrụpụta Ezigbo Ọnụ Ahịa N,N-Dimethylcyclohexylamine (DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H17N.N,N-Dimethylcyclohexylamine bụ mmiri mmiri na-enweghị agba na nke doro anya, nke na-anaghị agbaze na mmiri, nke na-agbaze na ọtụtụ ihe mgbaze organic dịka ethanol na ether. A na-ejikarị N,N-Dimethylcyclohexylamine eme ihe dị ka ihe na-akpali akpali na ihe na-eme ka roba rụọ ọrụ. Enwere ike iji ya mee ihe n'etiti, a pụkwara iji ya mee ihe maka ọgwụgwọ ákwà.
Njirimara kemịkalụ: ebe agbaze: -60 ° C, ebe esi mmiri: 158-159 ° C (LIT.) Njupụta: 0.849g/mlat25 ° C (LIT.) Nrụgide uzuoku: 3.6mmhgAkwụkwọ kemịkalụ (20 ° C) ntụaka ntụgharị uche: n20/d1. 454 (LIT.) Ebe ọkụ: 108 ° F Ọnọdụ nchekwa: Chekwaa n'okpuru +30 ° C.
CAS: 98-94-2
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Onye nrụpụta Ezigbo ọnụ ahịa Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate bụ mmiri odo doro anya., na-arụ ọrụ dị ka ihe na-akpali njikọ. Ọ dị mfe nhazi ma enwere ike iji ya ruo 250°C. Dibutyltin diacetate anaghị agbaze na mmiri ma ọ bụ na-agbaze na ọtụtụ ihe mgbaze organic. A na-eji ya na mmeghachi omume condensation silanol maka ojiji caulk na ihe mkpuchi.
Nọmba EineCS: 213-928-8, usoro molekul: C12H24SN, ibu molekul: 351.03, ebe agbaze: 7-10 ℃, Mmiri mmiri: Ọdịnaya SN na-anaghị agbaze: 32.5 ± 0.5%, Njupụta: 1.32 ± 0.005 (20 ℃), Ebe esi mmiri: 140 ～ 144 ℃/10mmhg, ọkọlọtọ ụkpụrụ anụ ahụ: Mmiri mmiri odo odo dị mfe ma ọ bụ enweghị agba na nke na-apụta ìhè nwere isi acetic acid. Ọ siri ike ma ọ bụ ọkara siri ike n'okpuru 10 ° C. Ebe ịgbaze: 8-10 ℃.
CAS: 1067-33-0
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Onye nrụpụta Ezigbo ọnụ ahịa D2000 CAS: 9046-10-0
Amine-TerminatedPolyether (D2000) bụ otu ụdị polyolefin nwere azụ polyether dị nro, nke otu amine nke mbụ ma ọ bụ nke abụọ kpuchiri. N'ihi na isi agbụ nke molekul ahụ bụ agbụ polyether dị nro, hydrogen dị na njedebe nke polyether amine na-arụ ọrụ karịa hydrogen dị na otu hydroxyl nke polyether, ya mere, polyether amine nwere ike ịbụ ezigbo nnọchi maka polyether na ụfọdụ usoro ihe onwunwe, ma nwee ike imeziwanye arụmọrụ nke ihe ọhụrụ. A na-eji D2000 eme ihe nke ukwuu na ihe eji akpụ polyurethane reactive injection molding, spraying polyurea, epoxy resin curing agents na petrol scavenger.
Njirimara Kemịkalụ: Poly(propylene glycol) bis(2-aminopropyl ether) bụ mmiri odo odo dị mfe ma ọ bụ nke na-enweghị agba n'ọnọdụ okpomọkụ ụlọ, yana uru nke obere viscosity, obere nrụgide uzuoku na nnukwu ọdịnaya amine dị elu, a na-agbazekwa ya na ihe mgbaze dịka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones na mmiri.
CAS: 9046-10-0
