Ethylene glycol butyl ether tuatoru (ETB)
Ingoa matū: Ethylene glycol tertiary butyl ether (ETB)
tātai rāpoi: C6H14O2
Te taumaha ngota:118.18
NAMA CAS: 7580-85-0
tātai hanganga matū
Taupū Hangarau
| Kiato whanaunga (wai = 1) | 0.903 |
| Iwi mīti | ＜-120 ℃ |
| Ira mura (katia) | 55℃ |
| Te pāmahana mura | 417 ℃ |
| Te mānukanuka mata (20 ℃) | 2.63 Pa |
| Te pehanga ngohe (20 ° C) | 213.3 Pa |
| Tawhā whakarewa | 9.35 |
| Kohuatanga tuatahi | 150.5℃ |
| 5% Māturu | 151.0℃ |
| 10% Māturu | 151.5℃ |
| 50% Māturu | 152.0℃ |
| 95% Māturu | 152.0℃ |
| Te Rahi o te Maama(Vol) | 99.90% |
| Ira maroke | 152.5℃ |
Whakamahi
Ethylene glycol tertiary butyl ether, te tino rereke ki te ethylene glycol butyl ether, he rerekee, he iti rawa te kakara, he iti te paitini, he iti te hohenga whakaahua matū, me etahi atu, he ngawari ki te mamae kiri, me te hototahitanga wai, te taherapa peita marara te pumau He pai te hototahi ki te te nuinga o nga kapia me nga whakarewa pararopi, me te pai o te hydrophilicity. Ka taea te whakamahi whanui i roto i te maha o nga mara penei i te paninga, te mangumangu, te horoi horoi, te muka makuku, te plasticizer, te takawaenga whakahiato waro me te tango peita. Ko ona whakamahinga matua e whai ake nei:
1. Te whakarewa whakakikorua wai : te tuatahi mo te whakarewa i nga punaha wai, te peita ahumahi peita taherapa wai. Na te mea ko te uara HLB o te ETB he tata ki te 9.0, ko tana mahi i roto i te punaha whakamararatanga he mahi hei dispersant, emulsifier, rheological agent and cosolvent. He pai te mahi mo te peita taherapa, te paninga marara colloidal me te whakakore i te paninga kapia wai i roto i nga paninga wai. , Mo te peita o roto me waho i roto i nga whare, te tuatahi o nga motuka, te peera tae me etahi atu mara.
2.Te whakarewa peita
2.1 Hei whakamarara. Ko te hanga o te peita kiriaku pango pango me te pango motuhake, te peita kiriaku te tikanga me nui te wa ki te huri i te waro waro pango ki te whakatutuki i tetahi tino pai, me te whakamahi i te ETB kua whakamakukuhia te waro waro pango, ka taea te whakaiti i te wa huri. neke atu i te haurua, a, i muri i te whakaoti Ko te ahua o te peita he maeneene me te maeneene.
2.2 Ka rite ki te kaikawe whakamohoatanga, whakapai ake i te tere whakamaroke peita wai marara, te maeneene, te kanapa, te tere piri. Na tona hanganga tert-butyl, he nui te pumau o te whakaahua matū me te haumaru, ka taea te whakakore i nga pene kiriata peita, nga matūriki iti me nga mirumiru. Ko nga whakakikorua wai i hangaia me te ETB he pai te pupuri, ina koa i raro i te iti o te pāmahana i te takurua.
2.3 Whakapai ake te kanapa. ETB whakamahia i roto i te peita amino, peita nitro, ki te aukati i te hanga o te "kiri karaka" -rite tohu, peita kiriata mōhinuhinu piki 2% ki te 6%.
3.Waituhi dispersant ETB whakamahia hei whakarewa waituhi hanga, hei dispersant waimeha ranei whakamahia i roto i te waituhi tā, ka taea e koe te whakapai ake i te rheology waituhi, te whakapai ake i te kounga o te tere-tere te tā me te mōhinuhinu, adhesion.
4. Ko te kaihoko tango muka a US Alied-Signal Company ki te 76% o te hinu kohuke kei roto nga muka polyethylene me te tangohanga ETB, i muri i te tangohanga o te hinu kohuke ka heke 0.15%.
5.Titanium Dioxide phthalocyanine waikano Japanese kamupene Canon ki Ti (OBu) 4-amino-1,3-isoindoline o te otinga ETB i oho i 130 ℃ 3h, whiwhi 87% parakore titanium Phthalocyanine waikano. A ko te tioata oxytitanium phthalocyanine i hangaia mai i te porous titanium oxide phthalocyanine me te ETB ka taea te whakamahi hei whakaahua whakaahua whakaahua e tino aro ana ki te rama roa-roa.
6.Ko te kaihoroi whare pai a Asahi Denko i tukinotia ki te propylene oxide me te hua tauhohenga kei roto KOH ETB ka whiwhi i te poly propylene oxide mono-t-butyl ether, he tino pai, he pai hoki nga horoi whare.
7.Pee anti-corrosion hydrosol Nippon Paint Company me te diethyl ether, te kapia kiriaku, te ETB, te butanol, te TiO2, te cyclohexyl ammonium carbonate, te kaihoko whakapokapoka hei whakarite i te peita waikura wai karekau.
8. te parenga kiriata waro o nga waahanga reo irirangi me te ETB hei parenga waro kiriata parenga wai, he maeneene te mata, ka taea te whakakore i te kohao titi me nga tohu kino me te whakapai ake i nga mahi o nga waahanga hiko.
9. Tautoko wahie
Ka taea te whakamahi i te ETB hei whakarewa tahi me te whakarereke i roto i nga kora hou, ehara i te mea ko te whakapai ake i te pai o te wera, engari ano hoki te whakaiti i nga tukunga, hei puna kaha hou mo nga kohua me nga miihini miihini moana nui, kei reira nga whakaritenga pakari o te taiao me nga painga o te tohatoha kaupapa here.
Mōkī
200kgs/drum
Rokiroki
Whakaorangia ki te waahi hauhautanga, whai hau, maroke, hei kawe matū whānui.